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47 Highlights 25 Differences 7 Reactions 0 Likes
Optoma HD145X vs Optoma HD146X: 47 Highlights & 25 Differences — So, Which Projector Actually Works Better
Manual focus versus standard image scaling are considered here. Find out which suits your viewing needs more. Not sure which projector is the better fit? This projectors comparison puts Optoma HD145X vs Optoma HD146X side by side — starting from product type, native resolution, throw ratio & lens material to what users love.
Replacement Lamp Model: Standard Lamp Defines the type or class of replacement lamp or light module compatible with the projector. with 1 points higher
Optoma HD145X vs. HD146X: A Detailed Look at Two 1080p Home Theater Projectors
When it comes to home theater projectors that deliver crisp Full HD 1080p visuals, both the Optoma HD145X and HD146X stand out as excellent contenders. These DLP projectors are designed with the enthusiast in mind, offering reliable performance in the mid-range segment. While each boasts a 0.65" imaging chip and a plastic build, they diverge on key attributes like brightness levels, throw ratios, audio capacity, and feature sets. These differences make one better suited for larger rooms and longer throw distances, while the other excels in color fidelity and user-friendly controls.
Both projectors feature a sturdy glass lens with a manual focus system and an aperture size of 2.5, ensuring sharp imagery and reliable lens durability. Yet the HD145X leans towards portability with an extended throw ratio of 1.5-2.5+ and a maximum screen size reach of 337 inches, making it ideal for large-scale setups. The HD146X, with its shorter throw ratio of 1.0-1.5 and max screen size of 301 inches, is tailored more for cozy home theaters. Let's dive deeper into what distinguishes these two projectors in everyday use.
Optoma HD145X: The Portable Powerhouse for Big Screens
The Optoma HD145X shines as a versatile and portable home theater projector. Its key advantage lies in the 3400 lumens brightness output, which, while slightly less intense than the HD146X, remains ample for dim to medium-lit rooms. The real kicker is its long-throw ratio of 1.5-2.5+, offering exceptional flexibility if your viewing space demands projection from a further distance. This trait pairs nicely with the colossal maximum screen size of 337 inches, easily filling larger walls with sharp Full HD images.
Audio-wise, the HD145X is outfitted with a built-in 5W speaker, a notch louder compared to the 3W speaker in the HD146X, beneficial if you're relying on built-in sound for casual viewing. Its sharpness enhancement level of 4 promises razor-sharp edges on images, giving your media an extra pop, though lacking the advanced color tuning seen in its sibling.
That said, the HD145X keeps things simple without smart features, frame interpolation, or advanced menus, which some users might miss. Additionally, it consumes more power at 295W without an eco mode, making it slightly less energy efficient for prolonged use. Still, if you need a projector that can travel or suit a larger room with a longer throw, the HD145X stands out.
Optoma HD146X: Enhanced Color and Efficiency for Immersive Viewing
On the flip side, the Optoma HD146X is engineered as a true home theater projector with brightness bumped up to 3600 lumens, making it more adaptable to rooms with ambient light. Its shorter throw ratio, ranging from 1.0 to 1.5, is perfect for tighter spaces, enabling a big, vibrant image without needing excessive distance from the screen. The maximum screen size tops out at 301 inches, still generous for most home cinema rooms.
Where the HD146X really fascinates is its advanced image processing. It includes color temperature presets (Warm, Neutral, Cool) and skin tone correction, delivering more natural and consistent color reproduction that home theater buffs will appreciate. The image sharpness is balanced between 2-4 levels, emphasizing smoothness over aggressive crispness, which can be easier on the eyes during long viewing sessions.
Additional perks include auto source detection for hassle-free input switching, an advanced on-screen menu system, and the inclusion of an RS-232 port for enhanced connectivity options. Unlike the HD145X, it supports both tabletop and ceiling mounting, providing users with more setup flexibility. The power consumption is lower at 240W normally, and with a 23% eco mode power saving, it's much more energy efficient for extended use.
The built-in speaker is quieter at 3W but supports Dolby Audio processing, elevating sound quality rather than volume. It also integrates basic dust resistance and operates efficiently down to 41°F, adding durability considerations. All these features come at a friendly price of around $599 at amazon.com, significantly undercutting the HD145X.
Quick Take
The Optoma HD145X is your go-to if you need a projector capable of huge screen sizes with a longer throw distance and louder built-in audio. Meanwhile, the HD146X offers better brightness, improved color management with presets and skin tone correction, plus enhanced usability and energy efficiency; all at a lower price point.
Bottom Line
If you're setting up a home theater in a standard-sized room, looking for vivid colors, ease of use, and efficiency, the Optoma HD146X is hard to beat. However, if your space requires projecting from a further distance or you prioritize a louder built-in speaker for casual viewing, the Optoma HD145X fits that niche well, though at a higher cost.
Verdict
Winner: Optoma HD146X - Superior brightness, color accuracy, user interface, and energy efficiency at a more affordable price.
Runner-up: Optoma HD145X - Best choice for longer throw needs, maximum screen size, and louder built-in audio, but less feature-rich and more power-hungry.
Side by side. The numbers. The features. No drama.
Not just a spec list — this is a side-by-side projectors comparison between Optoma HD145X and Optoma HD146X, packed with useful details, standout features, and what users actually say. See which projector wins your vote.
The Product Type for Optoma HD145X is Home Theater,Portable, while for Optoma HD146X it is Home Theater. This indicates that HD145X offers more portability options than HD146X.
Defines the general classification of this projector.
In the battle of Product Type, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 4 score measurement.
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What is the projection technology type of this projector?
86 Optoma HD145X 0Votes DLP
85 Optoma HD146X 0Votes DLP
vs Projection Technology Type
Both Optoma HD145X and HD146X employ DLP as their Projection Technology Type, ensuring comparable image projection technology.
Identifies the core imaging technology used.
In the battle of Projection Technology Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Release Year
What is the release year of this projector?
55 Optoma HD145X 0Votes 2018
70 Optoma HD146X 0Votes 2021
Optoma HD145X
The projector was released in the year 2018, reflecting the technology and design standards of that period.
Shows the year the projector model was released.
In the battle of Release Year, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 15 score measurement.
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Country of Manufacture
What is the country of manufacture for this projector?
86 Optoma HD145X 0Votes China
85 Optoma HD146X 0Votes China
Indicates where the projector was manufactured.
In the battle of Country of Manufacture, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Intended Usage Type
What is the intended usage type of this projector?
79 Optoma HD145X 0Votes Home Theater, Gaming
78 Optoma HD146X 0Votes Home Theater, Gaming
Describes the ideal application for this projector.
In the battle of Intended Usage Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Imaging Chip Type
What is the imaging chip type of this projector?
86 Optoma HD145X 0Votes DLP Chip
85 Optoma HD146X 0Votes DLP Chip
Indicates the chip architecture that forms the image.
In the battle of Imaging Chip Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Optoma HD145X uses a Sharpness Enhancement Type of 4, whereas Optoma HD146X offers a balanced range from 2 to 4. This suggests HD146X allows more flexibility in sharpness settings.
What is the sharpness enhancement level?
In the battle of Sharpness Enhancement Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 6 score measurement.
Based on community votes for Sharpness Enhancement Type, Optoma HD145X ◉ earned 1 votes, more than Optoma HD146X ◉, which got 0 votes.
Pixel Shifting is not applicable for Optoma HD145X, while HD146X explicitly states it does not use Pixel Shifting, showing no effective difference here.
Indicates whether resolution enhancement via pixel shifting is supported.
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Maximum Supported Resolution
What is the maximum supported resolution of this projector?
36 Optoma HD145X 0Votes 1080p
35 Optoma HD146X 0Votes 1080p
Optoma HD145X
The maximum supported resolution is 1080p, which is Full HD. This ensures detailed and clear images suitable for movies, gaming, and presentations.
Optoma HD146X
The maximum supported resolution matches the native resolution at 1080p, ensuring full HD output.
The highest resolution signal the projector can accept.
In the battle of Maximum Supported Resolution, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Dynamic Lumens
What is the dynamic lumens rating?
3,400 lumen 0Votes
3,600 lumen 0Votes
Optoma HD145X
The dynamic lumens value is 3400 lumens, which typically governs how the projector adjusts brightness dynamically based on content.
Optoma HD146X
Dynamic lumens match the peak brightness of 3600 lumens, indicating stable brightness management.
Measures boosted brightness in enhanced dynamic modes.
In the battle of Dynamic Lumens, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 200.0 lumen measurement.
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Color Gamut Coverage
What is the color gamut coverage?
100 % 0Votes
100 % 0Votes
Optoma HD145X
The color gamut coverage is 100%, providing vibrant and accurate color reproduction.
Optoma HD146X
Color gamut coverage reaches 100%, promising vibrant and accurate color reproduction.
Indicates percent coverage of color spaces such as Rec.709 or DCI-P3.
In the battle of Color Gamut Coverage, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 100.00 % measurement.
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HDR Peak Brightness
What is the HDR peak brightness?
3,400 lumen 0Votes
3,600 lumen 0Votes
Optoma HD145X
The HDR peak brightness remains at 3400 lumens, ensuring high visibility of HDR content with enhanced detail.
Optoma HD146X
With a peak brightness of 3600 lumens, the projector can deliver clear and vibrant images even in moderately lit rooms.
How bright the projector can go during HDR highlights.
In the battle of HDR Peak Brightness, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 200.0 lumen measurement.
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Refresh Rate
What is the refresh rate?
120 Hz 0Votes
60 Hz 0Votes
Optoma HD145X
The refresh rate is 120 Hz, which helps reduce motion blur and provides smoother video playback, especially for fast-action scenes.
Optoma HD146X
A standard refresh rate of 60 Hz ensures smooth motion for typical video playback and gaming.
Determines motion smoothness for gaming and video.
In the battle of Refresh Rate, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 60.0 Hz measurement.
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Peak ANSI Lumens
What is the peak ANSI lumens of this projector?
3,400 lumen 0Votes
3,600 lumen 0Votes
Optoma HD145X
Peak ANSI lumens rating is 3400 lumens, indicating strong brightness performance that can handle ambient lighting conditions efficiently.
Industry-standard brightness measurement using ANSI method.
In the battle of Peak ANSI Lumens, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 200.0 lumen measurement.
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Contrast Ratio
What is the contrast ratio of this projector?
1 Optoma HD145X 0Votes 25,000:1
0 Optoma HD146X 0Votes 25,000:1
Optoma HD146X
With a contrast ratio of 25,000:1, the projector can produce deep blacks and vibrant whites for enhanced image depth.
Represents the difference between the darkest black and brightest white produced by the projector.
In the battle of Contrast Ratio, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Dynamic Contrast Ratio
Deep dynamic contrast at :val.
8 Optoma HD145X 0Votes 10,000:1–50,000:1
7 Optoma HD146X 0Votes 10,000:1–50,000:1
Optoma HD145X
The dynamic contrast ratio ranges from 10,000:1 to 50,000:1, allowing a good differentiation between bright and dark image areas.
What is the dynamic contrast ratio?
In the battle of Dynamic Contrast Ratio, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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HDR Format Support
What HDR formats does this projector support?
56 Optoma HD145X 0Votes HDR10
50 Optoma HD146X 0Votes HDR10, HLG
Optoma HD146X
HDR formats supported include HDR10 and HLG, enabling enhanced contrast and color performance with compatible content.
Specifies which HDR formats the projector can display.
In the battle of HDR Format Support, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 6 score measurement.
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Motion Processing Type
Smooth motion processing with level :val.
6 Optoma HD145X 0Votes 0
45 Optoma HD146X 0Votes 2–5 (Standard)
Optoma HD145X
Minimal motion processing is applied. This indicates the device processes motion with subtle adjustments rather than aggressive smoothing.
What is the motion processing level?
In the battle of Motion Processing Type, Optoma HD145X ◉ is same as Optoma HD146X ◉ .
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Color Bit Depth
What is the color bit depth?
8 bit 0Votes
8 bit 0Votes
Determines how finely color gradients are rendered.
In the battle of Color Bit Depth, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 8.00 bit measurement.
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The Throw Ratio for Optoma HD145X is 1.5–2.5+ (Long Throw), whereas HD146X offers 1.0–1.5 (Standard), making HD146X suitable for shorter projection distances.
What is the throw ratio?
In the battle of Throw Ratio, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 3 score measurement.
Based on community votes for Throw Ratio, Optoma HD145X ◉ earned 1 votes, more than Optoma HD146X ◉, which got 0 votes.
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
vs Keystone Correction Horizontal
Optoma HD145X offers 40 degrees Horizontal Keystone Correction, while HD146X does not provide this feature, enhancing image alignment on HD145X.
Horizontal angle adjustment to correct image distortion.
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The Maximum Screen Size for Optoma HD145X is 337 inches, while HD146X supports up to 301 inches, meaning HD145X can project onto a larger display surface.
Largest supported diagonal projection size.
In the battle of Screen Size Maximum, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 36.0 inch measurement.
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Does this projector support ultra short throw projection?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
vs Ultra Short Throw
Ultra Short Throw capability is not available for either Optoma HD145X or HD146X, limiting their placement flexibility in small spaces.
Indicates whether the projector can project large images at extremely short distances.
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Maximum Throw Distance
What is the maximum throw distance?
32.8 ft 0Votes
32.8 ft 0Votes
Optoma HD145X
The maximum throw distance is 32.8 feet (approximately 10.0 meters), allowing the projector to be placed far from the screen for larger image sizes.
Optoma HD146X
The maximum throw distance is 32.8 feet (10 meters), allowing flexible installation distances.
Maximum distance at which the projector can achieve a proper image.
In the battle of Maximum Throw Distance, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 32.80 ft measurement.
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Keystone Correction Vertical
What is the vertical keystone correction?
40 degree 0Votes
40 degree 0Votes
Optoma HD145X
Horizontal keystone correction up to 40 degrees enables users to adjust for off-axis projector placement to maintain a rectangular image.
Optoma HD146X
It supports vertical keystone correction up to 40 degrees, allowing flexible positioning with minimal image distortion.
Vertical angle adjustment to correct image distortion.
In the battle of Keystone Correction Vertical, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 40.00 degree measurement.
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Screen Size Minimum
What is the minimum supported screen size?
34 inch 0Votes
30 inch 0Votes
Optoma HD145X
The minimum screen size supported is 34 inch (approximately 86.36 cm), suitable for smaller rooms or focused presentations.
Optoma HD146X
The minimum screen size supported is 30 inches (76 cm) diagonal, suitable for small room setups.
Smallest supported diagonal projection size.
In the battle of Screen Size Minimum, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering higher 4.0 inch measurement.
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Minimum Throw Distance
What is the minimum throw distance?
3.9 ft 0Votes
3.9 ft 0Votes
Optoma HD146X
Minimum throw distance is 3.9 feet (1.19 meters), enabling relatively close placement to the screen or wall.
Closest usable distance between projector and screen.
In the battle of Minimum Throw Distance, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 3.90 ft measurement.
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Auto Keystone
Does this projector support auto keystone?
Yes 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Optoma HD145X
Auto Keystone is enabled, which automates the correction process for keystone distortion, simplifying setup.
Automatically corrects keystone distortion.
In the battle of Auto Keystone, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 40 score measurement.
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Digital Zoom Level
Useful zoom reaching :valx.
31 Optoma HD145X 0Votes 1.1x (Entry)
35 Optoma HD146X 0Votes 1.0x–1.1x (Minimal)
Optoma HD145X
The digital zoom level is 1.1x, allowing slight image magnification without significant loss of quality.
What is the digital zoom level?
In the battle of Digital Zoom Level, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 4 score measurement.
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Optical Zoom Level
High-quality optical zoom at :valx.
16 Optoma HD145X 0Votes 1.1x (Entry)
15 Optoma HD146X 0Votes 1.1x (Entry)
Optoma HD146X
Optical zoom level at entry range 1.1x allows slight image size adjustment without moving the projector.
What is the optical zoom level?
In the battle of Optical Zoom Level, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Lens Shift Vertical
What is the vertical lens shift?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Vertical lens movement for distortion-free positioning.
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Lens Shift Horizontal
What is the horizontal lens shift?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Horizontal lens movement to fine-tune placement.
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Projection Alignment Type
What is the projection alignment type?
36 Optoma HD145X 0Votes Front
35 Optoma HD146X 0Votes Front
Describes how the projector aligns with the screen.
In the battle of Projection Alignment Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Lens Replacement Compatibility is not available for Optoma HD145X and is marked as No for HD146X, indicating neither supports interchangeable lenses.
Indicates whether the projector's lens can be replaced or upgraded.
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Lens Coating Type
What is the lens coating type?
84 Optoma HD145X 0Votes Anti-Reflective
83 Optoma HD146X 0Votes Anti-Reflective
Optoma HD145X
The lens features an anti-reflective coating that reduces lens flare and enhances contrast by minimizing unwanted reflections.
Defines special coatings that enhance optical performance.
In the battle of Lens Coating Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Lens Motor Noise Level
What is the lens motor noise level?
32 dB 0Votes
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Optoma HD145X
The lens motor noise level is relatively low at 32 dB, contributing to quieter operation and a less distracting viewing experience.
Measures noise generated during lens adjustments.
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Auto Focus
Does this projector support auto focus?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether the projector can automatically adjust focus.
In the battle of Auto Focus, Optoma HD145X ◉ is same as Optoma HD146X ◉ .
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Manual Focus Range
What is the manual focus range?
60 Optoma HD145X 0Votes 3m-10m
45 Optoma HD146X 0Votes Manual ring focus
Indicates the distance range manual focus can adjust for.
In the battle of Manual Focus Range, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 15 score measurement.
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Lens Protection Cover
Does this projector include a lens protection cover?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether the lens includes a physical protection cover.
In the battle of Lens Protection Cover, Optoma HD145X ◉ is same as Optoma HD146X ◉ .
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Both Optoma HD145X and HD146X have a Light Source Power Output of 240 Watts, indicating comparable lamp power.
Indicates the wattage of the light source, affecting brightness potential.
In the battle of Light Source Power Output, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 240.00 Watt measurement.
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What is the color temperature setting of this projector?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
18 Optoma HD146X 0Votes Warm, Neutral, Cool
vs Color Temperature
Color Temperature is not reported for Optoma HD145X, whereas HD146X supports Warm, Neutral, and Cool temperatures, allowing for adjustable color tones.
Defines the visual warmth or coolness profile of the projected image.
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What is the light uniformity rating of this projector?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
45 Optoma HD146X 0Votes Medium
vs Light Uniformity Rating
Light Uniformity Rating is not available for Optoma HD145X but is Medium for HD146X, implying HD146X may deliver more even light distribution.
Indicates how evenly brightness is distributed across the screen.
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Light Source Lifetime Eco Mode
What is the light source lifetime in eco mode?
15,000 hour 0Votes
15,000 hour 0Votes
Optoma HD145X
In eco mode, the light source lifetime extends up to 15000 hours, which helps reduce maintenance frequency and costs.
Optoma HD146X
The light source lifetime in Eco Mode is rated at 15,000 hours, promoting long-term use with reduced power consumption.
Estimated lifespan of the light source in eco mode.
In the battle of Light Source Lifetime Eco Mode, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 15,000.00 hour measurement.
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Light Source Lifetime Normal Mode
What is the light source lifetime in normal mode?
4,000 hour 0Votes
4,000 hour 0Votes
Optoma HD145X
Under normal mode conditions, the lamp lifetime is approximately 4000 hours.
Optoma HD146X
The light source lifetime in normal mode is rated at 4000 hours, typical of lamp projectors before replacement is needed.
Estimated lifespan in standard usage mode.
In the battle of Light Source Lifetime Normal Mode, Optoma HD145X ◉ is same as Optoma HD146X ◉ , delivering equal 4,000.00 hour measurement.
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Light Source Type
What is the light source type?
26 Optoma HD145X 0Votes Lamp
25 Optoma HD146X 0Votes Lamp
Optoma HD145X
This projector uses a lamp light source, which typically has replaceable bulbs and provides bright, color-rich images.
Defines the illumination technology powering the projector.
In the battle of Light Source Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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Light Source Replaceability
Can the light source be replaced?
Yes 0Votes Optoma HD145X
Yes 0Votes Optoma HD146X
Optoma HD145X
The projector supports light source replaceability, enabling users to replace the lamp when it ends its lifespan.
Indicates whether users can replace the light source.
In the battle of Light Source Replaceability, Optoma HD145X ◉ is same as Optoma HD146X ◉ .
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Light Flicker Control
Does this projector include light flicker control?
No 0Votes Optoma HD145X
Yes 0Votes Optoma HD146X
Optoma HD146X
The projector includes light flicker control, which helps reduce eye strain during extended viewing sessions.
Indicates whether flicker reduction technology is implemented.
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Cool-Down Time
What is the cool-down time?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
60 second 0Votes
Time required before the projector safely powers off.
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What color temperature presets does this projector offer?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
61 Optoma HD146X 0Votes Warm, Neutral, Cool
vs Color Temperature Presets
Color Temperature Presets are not available for Optoma HD145X but include Warm, Neutral, and Cool for HD146X, providing HD146X with more image customization.
Preset visual warmth settings for different content.
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What type of image scaling engine does this projector use?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
35 Optoma HD146X 0Votes Standard
vs Image Scaling Engine Type
Image Scaling Engine Type is not available for Optoma HD145X, while HD146X uses a Standard image scaling engine, potentially enhancing image quality.
Defines the scaling engine used to upscale lower-resolution content to the projector’s native resolution.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
75 Optoma HD146X 0Votes 6x
vs Color Wheel Speed (for DLP)
Color Wheel Speed is not available for Optoma HD145X, while HD146X runs at 6x speed, possibly affecting color performance and smoothness.
Defines the rotational speed of the DLP color wheel, affecting color accuracy and rainbow artifact reduction.
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Image Processor Type
What is the image processor type?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
25 Optoma HD146X 0Votes Standard
Optoma HD146X
The image processor type is standard, balancing performance and cost without advanced AI enhancements.
Specifies the processing engine that handles color, scaling, and image optimization.
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Black Level Enhancement
Does this projector include black level enhancement?
No 0Votes Optoma HD145X
Yes 0Votes Optoma HD146X
Optoma HD146X
Black level enhancement improves image contrast, enabling deeper blacks and better detail in shadow areas.
Deepens dark scenes for improved shadow detail.
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Image Processing Bit Depth
What is the image processing bit depth?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
8 bit 0Votes
Indicates color precision and gradient smoothness.
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Color Calibration Profiles
What color calibration profiles are available?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
68 Optoma HD146X 0Votes sRGB, Rec709, Cinema, Game
Predefined settings for accurate color reproduction.
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Auto Color Correction
Does this projector have auto color correction?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Automatically adjusts colors for the best image quality.
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Gamma Adjustment Levels
How many gamma adjustment levels are available?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
64 Optoma HD146X 0Votes Multiple presets
Controls mid-tone brightness for accurate contrast.
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White Balance Control
Does this projector include white balance control?
No 0Votes Optoma HD145X
Yes 0Votes Optoma HD146X
Allows tuning of color balance for accurate whites.
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Noise Reduction Type
What type of noise reduction does this projector use?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
35 Optoma HD146X 0Votes Standard
Indicates the technique used to reduce visual noise and artifacts for a cleaner image.
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What screen mirroring standard does this projector support?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Specifies which standard is used for mirroring devices.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Indicates the supported wireless frequency bands.
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Operating System Type
What is the operating system type?
6 Optoma HD145X 0Votes No OS
5 Optoma HD146X 0Votes No OS
Optoma HD145X
The projector does not include a built-in operating system, meaning it relies on external devices for streaming and smart functionalities.
Specifies the software platform the projector runs on.
In the battle of Operating System Type, Optoma HD145X ◉ is better than Optoma HD146X ◉ , delivering higher 1 score measurement.
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App Store Support
Does this projector support an app store?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates support for downloading apps directly to the projector.
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AI Auto Image Optimization
Does this projector include AI auto image optimization?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Automatically enhances image settings using AI.
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Wireless Casting
Does this projector support wireless casting?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates compatibility with casting protocols like Chromecast or AirPlay.
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Smart Calibration
Does this projector support smart calibration?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether calibration can be optimized automatically or via app.
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Bluetooth Version
What is the Bluetooth version?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Indicates the Bluetooth protocol version for audio and accessories.
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Software Update Method
What is the software update method?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
65 Optoma HD146X 0Votes USB
Describes how firmware updates are applied.
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On-Device Storage Capacity
What is the on-device storage capacity?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Amount of internal memory available for apps and media.
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What type of audio processing does this projector use?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
25 Optoma HD146X 0Votes Standard
vs Audio Processing Type
Audio Processing Type is not available for Optoma HD145X, while HD146X uses Standard audio processing, suggesting a more defined audio feature set in HD146X.
Defines the audio enhancement engine used to improve clarity, bass response, and spatial sound.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
15 Optoma HD146X 0Votes Standard
vs Remote Control Type
Remote Control Type is unspecified for Optoma HD145X, while HD146X uses a Standard remote control, signifying at least a basic remote interface in HD146X.
Defines the style and capability of the included remote.
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On-Screen Menu Features are not specified for Optoma HD145X, but HD146X offers Advanced Settings and Picture Wizard, indicating better user control in HD146X.
Describes navigational and functional features available inside the on-screen display (OSD) menu.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
45 Optoma HD146X 0Votes List
vs Menu Navigation Style
Menu Navigation Style is not defined for Optoma HD145X, whereas HD146X uses a List style menu navigation, indicating a clearer interface approach on HD146X.
Defines how users navigate the on-screen interface.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
2 second 0Votes
vs Input Switching Speed
Input Switching Speed is not available for Optoma HD145X, while HD146X switches inputs in 2 seconds, implying faster usability for HD146X.
Time required to change from one input to another.
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Control Panel Type
What is the control panel type?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
25 Optoma HD146X 0Votes Buttons
Indicates the type of on-device control interface.
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Backlit Remote
Does this projector include a backlit remote?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether the remote supports backlighting for dark rooms.
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Custom Preset Modes
Does this projector allow custom preset modes?
No 0Votes Optoma HD145X
Yes 0Votes Optoma HD146X
Indicates whether image or sound presets can be saved by the user.
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Programmable Buttons
Does this projector include programmable buttons?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Determines whether the projector or remote includes assignable hotkeys.
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Indicator Light Controls
Does this projector support indicator light controls?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Allows dimming or disabling LED indicator lights.
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Parental Control Features
Does this projector include parental control features?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether parental restrictions or PIN locks are available.
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Input Voltage Range for Optoma HD145X is 100 ~ 240V, 50 ~ 60Hz, and for HD146X it is 100–240V, both supporting wide voltage ranges for global compatibility.
Supported voltage range for safe operation.
In the battle of Input Voltage Range, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering lower 34 score measurement.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
0 Optoma HD146X 0Votes None
vs Power Efficiency Rating
Power Efficiency Rating is not reported for Optoma HD145X and marked as None for HD146X, indicating no special efficiency certification on either.
Describes the energy efficiency certification.
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Power Consumption Eco Mode
What is the power consumption in eco mode?
205 Watt 0Votes
185 Watt 0Votes
Optoma HD145X
In eco mode, power consumption drops to 205 watts, which extends lamp life and reduces electricity use.
Reduced power usage when operating in eco mode.
In the battle of Power Consumption Eco Mode, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering higher 20.0 Watt measurement.
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Power Supply Type
What is the power supply type?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
95 Optoma HD146X 0Votes Internal
Optoma HD146X
It uses an internal power supply, simplifying plug-and-play setup without external adapters.
Indicates whether the power supply is built-in or external.
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Power Cord Length
What is the power cord length?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
6 ft 0Votes
Optoma HD146X
The included power cord length is 6 feet (1.83 meters), sufficient for most standard power outlet distances.
Length of included power cable.
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Heat Output
What is the heat output?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
819 BTU 0Votes
Optoma HD146X
Heat output is 819 BTU (approximately 0.24 kW), a useful figure for assessing cooling needs in enclosed spaces.
Measures emitted heat during operation.
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Thermal Control Technology
What thermal control technology does this projector use?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
35 Optoma HD146X 0Votes Standard Cooling
Defines the system used to manage heat and maintain safe operating temperatures.
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Operating Power Frequency
What is the operating power frequency?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
60 Hz 0Votes
Indicates supported AC frequency.
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Power-On Time
What is the power-on time?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
30 second 0Votes
Time required for the projector to turn on and display an image.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
43 Optoma HD146X 0Votes Tabletop, Ceiling
vs Mounting Type
Mounting Type is unspecified for Optoma HD145X, while HD146X supports Tabletop and Ceiling mounting, providing more installation flexibility for HD146X.
Describes available mounting configurations.
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Is the projector compatible with ceiling mounting?
No 0Votes Optoma HD145X
Yes 0Votes Optoma HD146X
vs Ceiling Mount Compatibility
Ceiling Mount Compatibility is not listed for Optoma HD145X, but HD146X is compatible, allowing HD146X to be ceiling mounted easily.
Indicates whether the projector supports ceiling mounting.
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Height
What is the height of the projector?
4.27 inch 0Votes
4.25 inch 0Votes
Optoma HD145X
The height of the projector is 4.27 inches (approximately 10.85 cm), contributing to its portability.
Optoma HD146X
Height of the projector is 4.25 inches (10.8 cm), allowing it to fit compactly in most home theater arrangements.
Vertical size of the projector body.
In the battle of Height, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering equal 4.27 inch measurement.
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Weight
What is the weight of the projector?
6.8 lbs 0Votes
6.17 lbs 0Votes
Optoma HD145X
The weight of the device is 6.8 lbs (approximately 3.09 kg), making it suitable for portable use.
Optoma HD146X
The projector weighs 6.17 lbs (2.8 kg), making it moderately portable for home theater or gaming setups.
Total weight of the projector.
In the battle of Weight, Optoma HD145X ◉ is worse than Optoma HD146X ◉ , delivering higher 0.6 lbs measurement.
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Package Width
What is the package width?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
15 inch 0Votes
Optoma HD146X
Package width is 15 inches (38.1 cm), relevant for transportation and storage.
Width of the boxed projector.
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Package Height
What is the package height?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
6 inch 0Votes
Optoma HD146X
Package height measures 6 inches (15.2 cm), an important dimension for storage and shipping.
Height of the boxed projector.
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Folded Width
What is the folded width?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Width when the projector or components are folded (if applicable).
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Folded Depth
What is the folded depth?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Folded depth measurement.
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Folded Height
What is the folded height?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Folded height measurement.
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Tripod Mount Compatibility
Is the projector tripod compatible?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether the projector can attach to tripods.
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Carry Handle
Does the projector include a carry handle?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates whether the projector includes a handle for portability.
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Body Ventilation Design
What is the body ventilation design of this projector?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
70 Optoma HD146X 0Votes Side Vent
Describes the airflow layout used to cool the internal components.
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Cooling Fan Size
What is the cooling fan size?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
Who knows? 0Votes Optoma HD146X (Help us out by suggesting one!)
Fan diameter contributing to cooling performance.
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Chassis Reinforcement Type
What type of chassis reinforcement is used?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
35 Optoma HD146X 0Votes Standard Reinforcement
Indicates extra structural strengthening applied to the projector chassis.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
23 % 1Votes
vs Eco Mode Power Reduction Percentage
Eco Mode Power Reduction Percentage is not available for Optoma HD145X but is 23% for HD146X, showing better energy saving potential in HD146X's eco mode.
Amount of power saved when using eco mode.
Based on community votes for Eco Mode Power Reduction Percentage, Optoma HD145X ◉ earned 0 votes, less than Optoma HD146X ◉, which got 1 votes.
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
41 °F 0Votes
vs Operating Temperature Minimum
Operating Temperature Minimum is not specified for Optoma HD145X, but HD146X operates down to 41°F, indicating clearer operating conditions for HD146X.
Minimum safe temperature at which the projector can operate.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
80 Optoma HD146X 0Votes 10–85% non-condensing
vs Operating Humidity Range
Operating Humidity Range is unspecified for Optoma HD145X, whereas HD146X supports operation in 10–85% non-condensing humidity, indicating defined environmental tolerance.
Acceptable humidity levels for proper operation.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
60 Optoma HD146X 0Votes 10–85% non-condensing
vs Storage Humidity Range
Storage Humidity Range is unspecified for Optoma HD145X, while HD146X can be stored in 10–85% non-condensing humidity, outlining better storage guidelines for HD146X.
Humidity levels tolerated during storage.
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Specifies whether the projector is designed for outdoor environments.
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Operating Temperature Maximum
What is the maximum operating temperature?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
104 °F 0Votes
Optoma HD146X
This projector operates safely up to a maximum temperature of 104 °F (40 °C), which is typical for indoor electronic devices, ensuring reliable performance in warm environments.
Maximum safe temperature for normal operation.
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Storage Temperature Maximum
What is the maximum storage temperature?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
140 °F 0Votes
Optoma HD146X
The maximum storage temperature is set at 140 °F (60 °C), indicating the projector can be safely stored in environments up to this high temperature without damage.
Maximum temperature the projector can handle when stored.
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Storage Temperature Minimum
What is the minimum storage temperature?
Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
-4 °F 0Votes
Minimum safe temperature for storing the projector.
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Light Spill Control
Does this projector have light spill control?
No 0Votes Optoma HD145X
No 0Votes Optoma HD146X
Indicates measures used to contain unwanted light scatter.
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Who knows? 0Votes Optoma HD145X (Help us out by suggesting one!)
25 Optoma HD146X 0Votes AAA
vs Remote Control Battery Type
Remote Control Battery Type is not defined for Optoma HD145X, but HD146X uses AAA batteries, providing specific battery info for the remote.
Specifies the battery type required for the remote.
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85 Optoma HD146X 0Votes Global
vs Service Availability Region
Service Availability Region for Optoma HD145X is not specified, while HD146X offers global service availability, ensuring wider support.
Specifies the regions where service and repairs are supported.
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Included Accessories
What accessories are included with the projector?
56 Optoma HD145X 0Votes Remote, Power Cable
55 Optoma HD146X 0Votes Remote, Power Cable
Optoma HD146X
Included accessories are a Remote and a Power Cable, covering the essentials for operation.
Lists the accessories that come in the box.
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Replacement Lamp Model
What replacement lamp model is supported?
46 Optoma HD145X 0Votes Standard Lamp
45 Optoma HD146X 0Votes Standard Lamp
Defines the type or class of replacement lamp or light module compatible with the projector.
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Warranty Duration
What is the warranty duration?
26 Optoma HD145X 0Votes 1 year
25 Optoma HD146X 0Votes 1 year
The length of the included manufacturer warranty.
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Surveys
Because hot takes deserve votes.
Performance
How would you rate the performance of this projector in terms of brightness and picture quality?
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Moderator 
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