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From general information, optical performance, projection & throw performance & lens & focus system to other must-see specs & features, the Optoma ZK551 projector gives you 137 reasons to take a closer look — only on Techspotr.
A fast snapshot of the Optoma ZK551, covering its standout specification and what you can expect right out of the box.
Optoma ZK551
Optoma ZK551 provides 5,500 lumens of 4K UHD brightness, utilizing DuraCore laser technology to ensure long-lasting, high-resolution performance for corporate, education, and professional display applications.
Specifications & Facts 137
Specs measured. Drama avoided.
Price, specs, and performance — the Optoma ZK551 projector is all here. We unpack the pros and cons and how it fares against other projectors. Cast your verdict!
General Information 9
Optoma ZK551 Intended Usage Type
What is the intended usage type of this projector?
44 Optoma ZK551 0 Votes Office, Classroom
39 Projectors in this range Home Theater
Optoma ZK551
This projector is designed primarily for office and classroom use, targeting environments where clear and bright presentations are required.
Describes the ideal application for this projector.
When it comes to Intended Usage Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 5 score measurement.
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Optoma ZK551 Projection Technology Type
What is the projection technology type of this projector?
69 Optoma ZK551 0 Votes DLP
50 Projectors in this range DLP
Optoma ZK551
This projector uses DLP (Digital Light Processing) technology, known for sharp image quality and high reliability.
Identifies the core imaging technology used.
When it comes to Projection Technology Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 19 score measurement.
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Optoma ZK551 Imaging Chip Size
What is the imaging chip size of this projector?
0.47 inch 0Votes
0.59 inch (Average)
Optoma ZK551
The imaging chip size is 0.47 inch, which equals approximately 1.19 cm. This size helps determine the resolution and brightness capabilities of the projector.
Specifies the size of the imaging chip. Larger chips generally improve performance.
When it comes to Imaging Chip Size, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 0.1 inch measurement.
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Optoma ZK551 Product Type
What is the product type of this projector?
64 Optoma ZK551 0 Votes Business, Education
51 Projectors in this range Home Theater
Defines the general classification of this projector.
When it comes to Product Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 13 score measurement.
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Optoma ZK551 Release Year
What is the release year of this projector?
83 Optoma ZK551 0 Votes 2023
50 Projectors in this range 2023
Shows the year the projector model was released.
When it comes to Release Year, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 33 score measurement.
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Optoma ZK551 Color
What is the color of this projector?
69 Optoma ZK551 0 Votes Black
49 Projectors in this range Black
Indicates the color finish of the projector body.
When it comes to Color, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 20 score measurement.
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Optoma ZK551 Build Material
What is the build material of this projector?
39 Optoma ZK551 0 Votes Plastic
34 Projectors in this range Plastic
Specifies the main construction material of the chassis.
When it comes to Build Material, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 5 score measurement.
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Optoma ZK551 Country of Manufacture
What is the country of manufacture for this projector?
89 Optoma ZK551 0 Votes China
62 Projectors in this range China
Indicates where the projector was manufactured.
When it comes to Country of Manufacture, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Optoma ZK551 Imaging Chip Type
What is the imaging chip type of this projector?
89 Optoma ZK551 0 Votes DLP Chip
54 Projectors in this range DLP Chip
Indicates the chip architecture that forms the image.
When it comes to Imaging Chip Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 35 score measurement.
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Optical Performance 13
Optoma ZK551 Maximum Supported Resolution
What is the maximum supported resolution of this projector?
89 Optoma ZK551 0 Votes 4K
58 Projectors in this range 4K
Optoma ZK551
The projector supports a maximum resolution of 4K, delivering high-definition images suitable for detailed presentations and multimedia.
The highest resolution signal the projector can accept.
When it comes to Maximum Supported Resolution, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 31 score measurement.
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Optoma ZK551 Brightness Output
What is the brightness output?
5,200 lumen 0Votes
3,674.62 lumen (Average)
Optoma ZK551
The brightness output measures 5200 lumens, a strong level for clear visibility in various lighting conditions.
Indicates overall light output for visibility in ambient light.
When it comes to Brightness Output, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 1,525.4 lumen measurement.
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Optoma ZK551 Peak ANSI Lumens
What is the peak ANSI lumens of this projector?
5,200 lumen 0Votes
3,607.53 lumen (Average)
Optoma ZK551
The peak brightness output is 5200 lumens, which provides bright and vivid images even in well-lit rooms.
Industry-standard brightness measurement using ANSI method.
When it comes to Peak ANSI Lumens, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 1,592.5 lumen measurement.
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Optoma ZK551 Refresh Rate
What is the refresh rate?
240 Hz 0Votes
82.55 Hz (Average)
Optoma ZK551
The refresh rate is 240 Hz, which contributes to smooth motion rendering and reduced motion blur in fast-moving content.
Determines motion smoothness for gaming and video.
When it comes to Refresh Rate, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 157.4 Hz measurement.
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Optoma ZK551 Native Resolution
What is the native resolution of this projector?
99 Optoma ZK551 0 Votes 4K
66 Projectors in this range 1080p
The true physical pixel resolution produced by the projector.
When it comes to Native Resolution, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 33 score measurement.
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Optoma ZK551 Contrast Ratio
What is the contrast ratio of this projector?
0 Optoma ZK551 0 Votes 3,000,000:1
7 Projectors in this range 1,000:1
Represents the difference between the darkest black and brightest white produced by the projector.
When it comes to Contrast Ratio, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 7 score measurement.
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Optoma ZK551 Dynamic Contrast Ratio
Deep dynamic contrast at :val.
11 Optoma ZK551 0 Votes 3,000,000:1
11 Projectors in this range Not Specified
What is the dynamic contrast ratio?
When it comes to Dynamic Contrast Ratio, Optoma ZK551 ◉ is same as Projector in this range ◉ .
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Optoma ZK551 Color Bit Depth
What is the color bit depth?
10 bit 0Votes
11.88 bit (Average)
Determines how finely color gradients are rendered.
When it comes to Color Bit Depth, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 1.9 bit measurement.
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Optoma ZK551 Pixel Shifting
Does this projector support pixel shifting?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether resolution enhancement via pixel shifting is supported.
When it comes to Pixel Shifting, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 31 score measurement.
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Optoma ZK551 Frame Interpolation
Does this projector support frame interpolation?
No 0Votes Optoma ZK551
Yes Projectors in this range
Allows smoother motion for sports and fast scenes.
When it comes to Frame Interpolation, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Motion Processing Type
Smooth motion processing with level :val.
0 Optoma ZK551 0 Votes Not Specified
35 Projectors in this range Not specified
What is the motion processing level?
When it comes to Motion Processing Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 35 score measurement.
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Optoma ZK551 Sharpness Enhancement Type
Crisp detail with sharpness level :val.
0 Optoma ZK551 0 Votes Not Specified
34 Projectors in this range 2–4 (Balanced)
What is the sharpness enhancement level?
When it comes to Sharpness Enhancement Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 34 score measurement.
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Optoma ZK551 HDR Format Support
What HDR formats does this projector support?
37 Optoma ZK551 0 Votes HDR10
25 Projectors in this range HDR10
Specifies which HDR formats the projector can display.
When it comes to HDR Format Support, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 12 score measurement.
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Projection & Throw Performance 14
Optoma ZK551 Maximum Throw Distance
What is the maximum throw distance?
30.51 ft 0Votes
17.48 ft (Average)
Optoma ZK551
The maximum throw distance is 30.51 ft, equivalent to about 9.3 meters, allowing projection over long distances suitable for large rooms or auditoriums.
Maximum distance at which the projector can achieve a proper image.
When it comes to Maximum Throw Distance, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 13.0 ft measurement.
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Optoma ZK551 Keystone Correction Vertical
What is the vertical keystone correction?
30 degree 0Votes
26.49 degree (Average)
Optoma ZK551
Vertical keystone correction of 30 degrees allows for image shape adjustment when the projector is tilted vertically.
Vertical angle adjustment to correct image distortion.
When it comes to Keystone Correction Vertical, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 3.5 degree measurement.
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Optoma ZK551 Keystone Correction Horizontal
What is the horizontal keystone correction?
30 degree 0Votes
25.98 degree (Average)
Optoma ZK551
The projector supports horizontal keystone correction up to 30 degrees, helping to correct image trapezoid distortion when the projector is off-center.
Horizontal angle adjustment to correct image distortion.
When it comes to Keystone Correction Horizontal, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 4.0 degree measurement.
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Optoma ZK551 Lens Shift Vertical
What is the vertical lens shift?
15 % 0Votes
60.6 % (Average)
Optoma ZK551
The lens shift vertical adjustment is 15%, allowing flexible positioning of the projected image without distortion.
Vertical lens movement for distortion-free positioning.
When it comes to Lens Shift Vertical, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 45.6 % measurement.
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Optoma ZK551 Optical Zoom Level
High-quality optical zoom at :valx.
89 Optoma ZK551 0 Votes 1.6x–2.1x (High-end)
36 Projectors in this range 1.1x (Entry)
Optoma ZK551
The optical zoom ranges between 1.6x to 2.1x, a versatile zoom level typical for higher-end projectors. It allows greater flexibility in adjusting image size without physically moving the projector.
What is the optical zoom level?
When it comes to Optical Zoom Level, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 53 score measurement.
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Optoma ZK551 Projection Alignment Type
What is the projection alignment type?
77 Optoma ZK551 0 Votes Front,Ceiling
50 Projectors in this range Front
Optoma ZK551
Projection alignment can be configured for both front and ceiling mounts, providing installation flexibility in various environments.
Describes how the projector aligns with the screen.
When it comes to Projection Alignment Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Optoma ZK551 Throw Ratio
Flexible placement with :val throw ratio.
59 Optoma ZK551 0 Votes 1.40:1-2.24:1
53 Projectors in this range 1.0–1.5 (Standard)
What is the throw ratio?
When it comes to Throw Ratio, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 6 score measurement.
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Optoma ZK551 Minimum Throw Distance
What is the minimum throw distance?
1.3 ft 0Votes
3.87 ft (Average)
Closest usable distance between projector and screen.
When it comes to Minimum Throw Distance, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 2.6 ft measurement.
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Optoma ZK551 Short Throw
Does this projector support short throw usage?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector is designed for short-throw projection.
When it comes to Short Throw, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Ultra Short Throw
Does this projector support ultra short throw projection?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector can project large images at extremely short distances.
When it comes to Ultra Short Throw, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Auto Keystone
Does this projector support auto keystone?
No 0Votes Optoma ZK551
Yes Projectors in this range
Automatically corrects keystone distortion.
When it comes to Auto Keystone, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Digital Zoom Level
Useful zoom reaching :valx.
84 Optoma ZK551 0 Votes 1.5x–2.0x (High)
28 Projectors in this range 1.1x–1.5x (Moderate)
What is the digital zoom level?
When it comes to Digital Zoom Level, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 56 score measurement.
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Optoma ZK551 Screen Size Minimum
What is the minimum supported screen size?
20 inch 0Votes
56.07 inch (Average)
Smallest supported diagonal projection size.
When it comes to Screen Size Minimum, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 36.1 inch measurement.
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Optoma ZK551 Screen Size Maximum
What is the maximum supported screen size?
300 inch 0Votes
236.34 inch (Average)
Largest supported diagonal projection size.
When it comes to Screen Size Maximum, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 63.7 inch measurement.
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Lens & Focus System 7
Optoma ZK551 Lens Material
What is the lens material?
99 Optoma ZK551 0 Votes Glass
73 Projectors in this range Glass
Optoma ZK551
The lens is made from glass, which generally offers better image clarity and durability compared to plastic alternatives.
Indicates the primary material used in the projector lens.
When it comes to Lens Material, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 26 score measurement.
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Optoma ZK551 Focus Type
What is the focus type of this projector?
29 Optoma ZK551 0 Votes Manual
31 Projectors in this range Manual
Defines how the projector adjusts focus.
When it comes to Focus Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 2 score measurement.
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Optoma ZK551 Auto Focus
Does this projector support auto focus?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector can automatically adjust focus.
When it comes to Auto Focus, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Lens Protection Cover
Does this projector include a lens protection cover?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the lens includes a physical protection cover.
When it comes to Lens Protection Cover, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Dustproof Lens Design
Does this projector have a dustproof lens design?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Specifies whether the lens is designed to resist dust intrusion.
When it comes to Dustproof Lens Design, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 26 score measurement.
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Optoma ZK551 Lens Replacement Compatibility
Is the lens replaceable?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector's lens can be replaced or upgraded.
When it comes to Lens Replacement Compatibility, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Manual Focus Range
What is the manual focus range?
69 Optoma ZK551 0 Votes Manual focus
42 Projectors in this range Manual focus ring
Indicates the distance range manual focus can adjust for.
When it comes to Manual Focus Range, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Light Source System 7
Optoma ZK551 Light Source Type
What is the light source type?
89 Optoma ZK551 0 Votes Laser
53 Projectors in this range LED
Optoma ZK551
The light source type is laser, known for long life and consistent brightness output.
Defines the illumination technology powering the projector.
When it comes to Light Source Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 36 score measurement.
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Optoma ZK551 Light Source Lifetime Eco Mode
What is the light source lifetime in eco mode?
30,000 hour 0Votes
20,270.68 hour (Average)
Optoma ZK551
In eco mode, the laser light source lifetime extends to 30000 hours, maximizing durability by reducing power consumption.
Estimated lifespan of the light source in eco mode.
When it comes to Light Source Lifetime Eco Mode, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 9,729.3 hour measurement.
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Optoma ZK551 Light Uniformity Rating
What is the light uniformity rating of this projector?
79 Optoma ZK551 0 Votes High
59 Projectors in this range High
Optoma ZK551
Light uniformity rating is high, which means the projector produces consistent brightness across the entire image, minimizing hotspots or dim areas.
Indicates how evenly brightness is distributed across the screen.
When it comes to Light Uniformity Rating, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 20 score measurement.
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Optoma ZK551 Light Source Lifetime Normal Mode
What is the light source lifetime in normal mode?
20,000 hour 0Votes
17,341.06 hour (Average)
Optoma ZK551
The laser light source lifetime in normal mode is up to 20000 hours, ensuring long-term usage with minimal maintenance.
Estimated lifespan in standard usage mode.
When it comes to Light Source Lifetime Normal Mode, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 2,658.9 hour measurement.
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Optoma ZK551 Light Source Replaceability
Can the light source be replaced?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether users can replace the light source.
When it comes to Light Source Replaceability, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Color Temperature
What is the color temperature setting of this projector?
29 Optoma ZK551 0 Votes Warm, Neutral, Cool
28 Projectors in this range Warm, Neutral, Cool, Custom
Defines the visual warmth or coolness profile of the projected image.
When it comes to Color Temperature, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 1 score measurement.
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Optoma ZK551 Light Flicker Control
Does this projector include light flicker control?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether flicker reduction technology is implemented.
When it comes to Light Flicker Control, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 21 score measurement.
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Imaging & Color Processing 12
Optoma ZK551 Auto Color Correction
Does this projector have auto color correction?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
Auto color correction is supported, ensuring color accuracy by automatically adjusting color settings.
Automatically adjusts colors for the best image quality.
When it comes to Auto Color Correction, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 29 score measurement.
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Optoma ZK551 Black Level Enhancement
Does this projector include black level enhancement?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
Black level enhancement is enabled to improve contrast by deepening blacks and making dark scenes more detailed.
Deepens dark scenes for improved shadow detail.
When it comes to Black Level Enhancement, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 22 score measurement.
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Optoma ZK551 White Balance Control
Does this projector include white balance control?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
White balance control is included, enabling fine-tuning of color temperature for more accurate image reproduction under different lighting conditions.
Allows tuning of color balance for accurate whites.
When it comes to White Balance Control, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 21 score measurement.
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Optoma ZK551 Noise Reduction Type
What type of noise reduction does this projector use?
19 Optoma ZK551 0 Votes Standard
39 Projectors in this range Standard
Optoma ZK551
Standard noise reduction is implemented to minimize visual noise, producing clearer image quality under normal usage conditions.
Indicates the technique used to reduce visual noise and artifacts for a cleaner image.
When it comes to Noise Reduction Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 20 score measurement.
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Optoma ZK551 Image Processor Type
What is the image processor type?
79 Optoma ZK551 0 Votes Advanced
51 Projectors in this range Standard
Specifies the processing engine that handles color, scaling, and image optimization.
When it comes to Image Processor Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 28 score measurement.
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Optoma ZK551 Image Processing Bit Depth
What is the image processing bit depth?
10 bit 0Votes
10.6 bit (Average)
Indicates color precision and gradient smoothness.
When it comes to Image Processing Bit Depth, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 0.6 bit measurement.
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Optoma ZK551 Color Calibration Profiles
What color calibration profiles are available?
34 Optoma ZK551 0 Votes sRGB, Rec709
34 Projectors in this range sRGB, Rec709
Predefined settings for accurate color reproduction.
When it comes to Color Calibration Profiles, Optoma ZK551 ◉ is same as Projector in this range ◉ .
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Optoma ZK551 Skin Tone Correction
Does this projector offer skin tone correction?
No 0Votes Optoma ZK551
Yes Projectors in this range
Enhances natural skin tones for realistic visuals.
When it comes to Skin Tone Correction, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 MEMC Mode
Does this projector support MEMC mode?
No 0Votes Optoma ZK551
Yes Projectors in this range
Motion interpolation for smooth fast-action content.
When it comes to MEMC Mode, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Gamma Adjustment Levels
How many gamma adjustment levels are available?
59 Optoma ZK551 0 Votes Multiple gamma presets
31 Projectors in this range Multiple
Controls mid-tone brightness for accurate contrast.
When it comes to Gamma Adjustment Levels, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 28 score measurement.
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Optoma ZK551 Color Temperature Presets
What color temperature presets does this projector offer?
39 Optoma ZK551 0 Votes Warm, Neutral, Cool
23 Projectors in this range Warm, Neutral, Cool
Preset visual warmth settings for different content.
When it comes to Color Temperature Presets, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 16 score measurement.
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Optoma ZK551 Image Scaling Engine Type
What type of image scaling engine does this projector use?
74 Optoma ZK551 0 Votes Advanced
48 Projectors in this range Standard
Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.
When it comes to Image Scaling Engine Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 26 score measurement.
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Smart Features & Software 8
Optoma ZK551 Wireless Casting
Does this projector support wireless casting?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
Wireless casting capabilities are included, enabling easy screen sharing from compatible devices without the need for cables.
Indicates compatibility with casting protocols like Chromecast or AirPlay.
When it comes to Wireless Casting, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 36 score measurement.
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Optoma ZK551 Screen Mirroring Standard
What screen mirroring standard does this projector support?
67 Optoma ZK551 0 Votes Miracast
35 Projectors in this range Chromecast
Optoma ZK551
Screen mirroring works with the Miracast standard, enabling wireless display from compatible devices without additional apps or hardware.
Specifies which standard is used for mirroring devices.
When it comes to Screen Mirroring Standard, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 32 score measurement.
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Optoma ZK551 Operating System Type
What is the operating system type?
9 Optoma ZK551 0 Votes No OS
28 Projectors in this range No OS
Specifies the software platform the projector runs on.
When it comes to Operating System Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 19 score measurement.
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Optoma ZK551 App Store Support
Does this projector support an app store?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates support for downloading apps directly to the projector.
When it comes to App Store Support, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Voice Control
Does this projector support voice control?
No 0Votes Optoma ZK551
Yes Projectors in this range
Enables hands-free control using supported voice assistants.
When it comes to Voice Control, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 AI Auto Image Optimization
Does this projector include AI auto image optimization?
No 0Votes Optoma ZK551
Yes Projectors in this range
Automatically enhances image settings using AI.
When it comes to AI Auto Image Optimization, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Smart Calibration
Does this projector support smart calibration?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether calibration can be optimized automatically or via app.
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Optoma ZK551 Software Update Method
What is the software update method?
49 Optoma ZK551 0 Votes USB
53 Projectors in this range USB
Describes how firmware updates are applied.
When it comes to Software Update Method, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 4 score measurement.
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Connectivity & I/O Ports 13
Optoma ZK551 HDMI Ports Count
How many HDMI ports does this projector have?
49 Optoma ZK551 0 Votes 2
40 Projectors in this range 2
Optoma ZK551
There are 2 HDMI ports available, allowing multiple high-definition devices to be connected simultaneously.
Number of HDMI inputs available for digital video and audio.
When it comes to HDMI Ports Count, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 9 score measurement.
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Optoma ZK551 Ethernet Port
Does this projector support Ethernet?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
The projector includes an Ethernet port for stable wired network connectivity, beneficial for streaming or updates.
Indicates whether wired internet connectivity is available.
When it comes to Ethernet Port, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 24 score measurement.
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Optoma ZK551 RS-232 Port
Does this projector include an RS-232 port?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
An RS-232 port is available for professional control and automation integration.
Indicates support for professional control and automation systems.
When it comes to RS-232 Port, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 28 score measurement.
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Optoma ZK551 HDMI Version
What HDMI version does this projector support?
69 Optoma ZK551 0 Votes 2.0
47 Projectors in this range 2.0
Specifies the supported HDMI standard.
When it comes to HDMI Version, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 22 score measurement.
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Optoma ZK551 USB Ports Count
How many USB ports does this projector have?
66 Optoma ZK551 0 Votes 2
42 Projectors in this range 1
Indicates how many USB ports are available.
When it comes to USB Ports Count, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 24 score measurement.
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Optoma ZK551 USB Type Support
What USB types are supported?
39 Optoma ZK551 0 Votes USB-A
29 Projectors in this range USB-A
Defines the supported USB standards and connector types.
When it comes to USB Type Support, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 10 score measurement.
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Optoma ZK551 Audio Out Port Type
What type of audio out port does this projector have?
59 Optoma ZK551 0 Votes 3.5mm
52 Projectors in this range 3.5mm
Indicates available audio output interfaces.
When it comes to Audio Out Port Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 7 score measurement.
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Optoma ZK551 VGA Port
Does this projector support VGA input?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates presence of a VGA input for legacy devices.
When it comes to VGA Port, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Optical Audio Output
Does this projector include an optical audio output?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates availability of optical audio interface for high-quality sound systems.
When it comes to Optical Audio Output, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 12V Trigger Port
Does this projector have a 12V trigger port?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Used to control motorized screens and automation systems.
When it comes to 12V Trigger Port, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 34 score measurement.
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Optoma ZK551 Wired Input Lag
What is the wired input lag?
17 ms 0Votes
24.16 ms (Average)
Measures latency over wired connections, important for gaming.
When it comes to Wired Input Lag, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 7.2 ms measurement.
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Optoma ZK551 AV Composite Input
Does this projector offer AV composite input?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether composite video input is available.
When it comes to AV Composite Input, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 SD Card Slot
Does this projector support an SD card slot?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates ability to read media directly from SD cards.
When it comes to SD Card Slot, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Audio System 9
Optoma ZK551 Speaker Output Power
What is the speaker output power?
15 Watt 0Votes
21.25 Watt (Average)
Optoma ZK551
This model includes a speaker that outputs 15 Watt of power. This power level is generally sufficient for clear sound in medium-sized rooms without the need for external speakers.
Indicates total audio power from built-in speakers.
When it comes to Speaker Output Power, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 6.3 Watt measurement.
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Optoma ZK551 Sound Modes
What sound modes are available?
74 Optoma ZK551 0 Votes Movie, Presentation
56 Projectors in this range Movie, Music
Optoma ZK551
Sound modes with presets for movie and presentation optimize audio playback depending on the content type.
Preset audio profiles optimized for different content.
When it comes to Sound Modes, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 18 score measurement.
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Optoma ZK551 Speaker Configuration
What is the speaker configuration?
49 Optoma ZK551 0 Votes Mono
46 Projectors in this range Stereo
Describes the speaker layout inside the projector.
When it comes to Speaker Configuration, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 3 score measurement.
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Optoma ZK551 Dolby Audio
Does this projector support Dolby audio?
No 0Votes Optoma ZK551
Yes Projectors in this range
Determines whether the projector supports Dolby audio formats.
When it comes to Dolby Audio, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 DTS Audio
Does this projector support DTS audio?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether DTS audio decoding is available.
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Optoma ZK551 Fan Noise Level
What is the fan noise level?
30 dB 0Votes
30.09 dB (Average)
Measures ambient noise from the projector fan.
When it comes to Fan Noise Level, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 0.1 dB measurement.
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Optoma ZK551 Audio Processing Type
What type of audio processing does this projector use?
19 Optoma ZK551 0 Votes Standard
30 Projectors in this range Standard
Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.
When it comes to Audio Processing Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 11 score measurement.
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Optoma ZK551 Bluetooth Audio Output
Does this projector support Bluetooth audio output?
No 0Votes Optoma ZK551
Yes Projectors in this range
Allows wireless output to speakers or headphones.
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Optoma ZK551 Microphone Input
Does this projector support microphone input?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether microphones can be connected for presentations or karaoke.
When it comes to Microphone Input, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Controls & User Interface 10
Optoma ZK551 Auto Source Detection
Does this projector support auto source detection?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
Auto source detection is enabled, allowing the projector to automatically recognize and switch to active input signals.
Detects active inputs automatically.
When it comes to Auto Source Detection, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 20 score measurement.
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Optoma ZK551 Control Panel Type
What is the control panel type?
29 Optoma ZK551 0 Votes Buttons
17 Projectors in this range Buttons
Indicates the type of on-device control interface.
When it comes to Control Panel Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 12 score measurement.
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Optoma ZK551 Remote Control Type
What type of remote control is included?
9 Optoma ZK551 0 Votes Standard
25 Projectors in this range Standard
Defines the style and capability of the included remote.
When it comes to Remote Control Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 16 score measurement.
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Optoma ZK551 Backlit Remote
Does this projector include a backlit remote?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the remote supports backlighting for dark rooms.
When it comes to Backlit Remote, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 On-Screen Menu Features
What on-screen menu features does this projector offer?
53 Projectors in this range Quick Settings, Advanced Settings, Icon-Based Menu
Describes navigational and functional features available inside the on-screen display (OSD) menu.
When it comes to On-Screen Menu Features, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 26 score measurement.
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Optoma ZK551 Menu Navigation Style
What is the menu navigation style?
39 Optoma ZK551 0 Votes List
44 Projectors in this range Icon-Based
Defines how users navigate the on-screen interface.
When it comes to Menu Navigation Style, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 5 score measurement.
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Optoma ZK551 Custom Preset Modes
Does this projector allow custom preset modes?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether image or sound presets can be saved by the user.
When it comes to Custom Preset Modes, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 21 score measurement.
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Optoma ZK551 Programmable Buttons
Does this projector include programmable buttons?
No 0Votes Optoma ZK551
Yes Projectors in this range
Determines whether the projector or remote includes assignable hotkeys.
When it comes to Programmable Buttons, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Indicator Light Controls
Does this projector support indicator light controls?
No 0Votes Optoma ZK551
Yes Projectors in this range
Allows dimming or disabling LED indicator lights.
When it comes to Indicator Light Controls, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Parental Control Features
Does this projector include parental control features?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether parental restrictions or PIN locks are available.
When it comes to Parental Control Features, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Power & Electrical 11
Optoma ZK551 Power Consumption Eco Mode
What is the power consumption in eco mode?
170 Watt 0Votes
235.47 Watt (Average)
Optoma ZK551
Power consumption in eco mode is 170 Watt, helping reduce energy use during extended viewing sessions.
Reduced power usage when operating in eco mode.
When it comes to Power Consumption Eco Mode, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 65.5 Watt measurement.
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Optoma ZK551 Standby Power
What is the standby power consumption?
0.5 Watt 0Votes
0.59 Watt (Average)
Optoma ZK551
The standby power consumption of the projector is 0.5 Watt. This low power usage when in standby mode contributes to energy efficiency and reduces electricity costs.
Power consumed when the projector is not active but still plugged in.
When it comes to Standby Power, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 0.1 Watt measurement.
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Optoma ZK551 Power Supply Type
What is the power supply type?
99 Optoma ZK551 0 Votes Internal
72 Projectors in this range Internal
Optoma ZK551
The projector's power supply is integrated internally, simplifying setup and reducing external components.
Indicates whether the power supply is built-in or external.
When it comes to Power Supply Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Optoma ZK551 Power Cord Length
What is the power cord length?
6 ft 0Votes
6.1 ft (Average)
Optoma ZK551
The power cord length is 6 ft, or approximately 1.83 meters, offering flexibility in placement relative to power outlets.
Length of included power cable.
When it comes to Power Cord Length, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 0.1 ft measurement.
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Optoma ZK551 Power Consumption Normal Mode
What is the power consumption in normal mode?
245 Watt 0Votes
332.18 Watt (Average)
Average power usage while running at full performance.
When it comes to Power Consumption Normal Mode, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 87.2 Watt measurement.
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Optoma ZK551 Input Voltage Range
What is the input voltage range?
69 Optoma ZK551 0 Votes 100–240V
48 Projectors in this range 100–240V
Supported voltage range for safe operation.
When it comes to Input Voltage Range, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 21 score measurement.
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Optoma ZK551 Surge Protection
Does this projector include surge protection?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether built-in surge protection is included.
When it comes to Surge Protection, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Power Efficiency Rating
What is the power efficiency rating?
0 Optoma ZK551 0 Votes None
11 Projectors in this range None
Describes the energy efficiency certification.
When it comes to Power Efficiency Rating, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 11 score measurement.
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Optoma ZK551 Heat Output
What is the heat output?
836 BTU 0Votes
987.37 BTU (Average)
Measures emitted heat during operation.
When it comes to Heat Output, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 151.4 BTU measurement.
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Optoma ZK551 Thermal Control Technology
What thermal control technology does this projector use?
89 Optoma ZK551 0 Votes Advanced Cooling
62 Projectors in this range Standard Cooling
Defines the system used to manage heat and maintain safe operating temperatures.
When it comes to Thermal Control Technology, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Optoma ZK551 Operating Power Frequency
What is the operating power frequency?
50 Hz 0Votes
54.67 Hz (Average)
Indicates supported AC frequency.
When it comes to Operating Power Frequency, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 4.7 Hz measurement.
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Physical & Dimensions 10
Optoma ZK551 Width
What is the width of the projector?
10.79 inch 0Votes
17.92 inch (Average)
Optoma ZK551
Width measures 10.79 inches, which is approximately 27.4 cm, contributing to the overall compactness of the device.
Physical width of the projector body.
When it comes to Width, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 7.1 inch measurement.
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Optoma ZK551 Height
What is the height of the projector?
4.49 inch 0Votes
6.95 inch (Average)
Optoma ZK551
The height of the projector is 4.49 inches or about 11.4 cm, which helps gauge its portability and installation needs.
Vertical size of the projector body.
When it comes to Height, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 2.5 inch measurement.
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Optoma ZK551 Depth
What is the depth of the projector?
8.5 inch 0Votes
13.43 inch (Average)
Physical depth measurement.
When it comes to Depth, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 4.9 inch measurement.
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Optoma ZK551 Weight
What is the weight of the projector?
7.7 lbs 0Votes
20.05 lbs (Average)
Total weight of the projector.
When it comes to Weight, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 12.4 lbs measurement.
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Optoma ZK551 Mounting Type
What is the mounting type?
49 Optoma ZK551 0 Votes Tabletop, Ceiling
30 Projectors in this range Tabletop, Ceiling
Describes available mounting configurations.
When it comes to Mounting Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 19 score measurement.
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Optoma ZK551 Ceiling Mount Compatibility
Is the projector compatible with ceiling mounting?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector supports ceiling mounting.
When it comes to Ceiling Mount Compatibility, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 26 score measurement.
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Optoma ZK551 Carry Handle
Does the projector include a carry handle?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector includes a handle for portability.
When it comes to Carry Handle, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Tripod Mount Compatibility
Is the projector tripod compatible?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether the projector can attach to tripods.
When it comes to Tripod Mount Compatibility, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Body Ventilation Design
What is the body ventilation design of this projector?
59 Optoma ZK551 0 Votes Side Vent
47 Projectors in this range Side Vent
Describes the airflow layout used to cool the internal components.
When it comes to Body Ventilation Design, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 12 score measurement.
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Optoma ZK551 Chassis Reinforcement Type
What type of chassis reinforcement is used?
49 Optoma ZK551 0 Votes Standard Reinforcement
52 Projectors in this range Standard Reinforcement
Indicates extra structural strengthening applied to the projector chassis.
When it comes to Chassis Reinforcement Type, Optoma ZK551 ◉ is worse than Projector in this range ◉ , delivering equal 3 score measurement.
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Environmental Conditions 7
Optoma ZK551 Operating Humidity Range
What is the operating humidity range?
44 Optoma ZK551 0 Votes 10–80% RH
21 Projectors in this range 20-80% RH
Optoma ZK551
The projector operates effectively within a humidity range of 10–80% relative humidity, suitable for most indoor environments.
Acceptable humidity levels for proper operation.
When it comes to Operating Humidity Range, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 23 score measurement.
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Optoma ZK551 Eco Mode Power Reduction Percentage
What is the eco mode power reduction percentage?
31 % 0Votes
26.88 % (Average)
Optoma ZK551
Eco mode reduces power consumption by about 31%, extending lamp life and reducing electricity costs.
Amount of power saved when using eco mode.
When it comes to Eco Mode Power Reduction Percentage, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 4.1 % measurement.
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Optoma ZK551 Operating Temperature Minimum
What is the minimum operating temperature?
32 °F 0Votes
37 °F (Average)
Minimum safe temperature at which the projector can operate.
When it comes to Operating Temperature Minimum, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 5.0 °F measurement.
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Optoma ZK551 Operating Temperature Maximum
What is the maximum operating temperature?
104 °F 0Votes
98.96 °F (Average)
Maximum safe temperature for normal operation.
When it comes to Operating Temperature Maximum, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 5.0 °F measurement.
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Optoma ZK551 Dust Resistance Rating
What is the dust resistance rating?
99 Optoma ZK551 0 Votes Enhanced
58 Projectors in this range Basic
Indicates how well the projector resists dust intrusion.
When it comes to Dust Resistance Rating, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 41 score measurement.
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Optoma ZK551 Outdoor Use
Does this projector support outdoor use?
No 0Votes Optoma ZK551
Yes Projectors in this range
Specifies whether the projector is designed for outdoor environments.
When it comes to Outdoor Use, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Optoma ZK551 Light Spill Control
Does this projector have light spill control?
No 0Votes Optoma ZK551
Yes Projectors in this range
Indicates measures used to contain unwanted light scatter.
When it comes to Light Spill Control, Optoma ZK551 ◉ is worse than Projector in this range ◉ .
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Accessories & Warranty 7
Optoma ZK551 Quick-Start Guide
Is a quick-start guide included?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Optoma ZK551
A quick-start guide is included, helping users to set up and operate the projector without delay.
Indicates whether a printed or digital quick-start guide is provided.
When it comes to Quick-Start Guide, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 20 score measurement.
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Optoma ZK551 Included Accessories
What accessories are included with the projector?
29 Optoma ZK551 0 Votes Remote, Power Cable
17 Projectors in this range Remote, Power Cable
Lists the accessories that come in the box.
When it comes to Included Accessories, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 12 score measurement.
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Optoma ZK551 Remote Control Battery Type
What battery type does the remote control use?
19 Optoma ZK551 0 Votes AAA
14 Projectors in this range AAA
Specifies the battery type required for the remote.
When it comes to Remote Control Battery Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 5 score measurement.
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Optoma ZK551 Service Availability Region
What is the service availability region?
69 Optoma ZK551 0 Votes Global
45 Projectors in this range Global
Specifies the regions where service and repairs are supported.
When it comes to Service Availability Region, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 24 score measurement.
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Optoma ZK551 Replacement Lamp Model
What replacement lamp model is supported?
89 Optoma ZK551 0 Votes Laser Module
53 Projectors in this range LED Module
Defines the type or class of replacement lamp or light module compatible with the projector.
When it comes to Replacement Lamp Model, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 36 score measurement.
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Optoma ZK551 Power Cable Type
What type of power cable is included?
79 Optoma ZK551 0 Votes 3-Prong
52 Projectors in this range 3-Prong
Describes the style of the included power cable.
When it comes to Power Cable Type, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Optoma ZK551 Extended Warranty
Does this projector support extended warranty options?
Yes 0Votes Optoma ZK551
Yes Projectors in this range
Indicates whether users can purchase extended warranty coverage.
When it comes to Extended Warranty, Optoma ZK551 ◉ is better than Projector in this range ◉ , delivering higher 27 score measurement.
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Surveys
Because hot takes deserve votes.
Optoma ZK551 Performance
How would you rate the performance of this projector in terms of brightness and picture quality?
Supermod 
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