I just checked this projector on Amazon as I had to research about it. I saw that the projector has many good things and most of its users were happy. At the time of writing the Optoma UHD38 review, the projector had secured good ratings, i.e. four out of five, which is not bad.
Well, coming to the main features and capabilities, Optoma UHD38 is a bright projector because it has 4000 lumens brightness, 4.2ms response time at 1080p resolution, 240hz refresh rate and most importantly it is a true 4K UHD gaming projector without any doubts.

4K UHD Gaming Projector with 4000 Lumens Brightness
View on Amazon
Fast Speed Gaming
For gamers, Optoma UHD38 is the best projector because it has a low latency, which is good for gaming. It is a capable gaming projector because it has very fast 240Hz refresh rate. Therefore, with the high refresh rate, users will be able to experience the greatest level of smoothness and blur-free visuals.
More importantly, the projector has a dedicated gaming mode that has an improved 4.2 milliseconds response time at 1080p display resolution and 16ms response time at 4K UHD. Consequently, users are able to experience the lowest input lag on this 4K gaming projector. Well, this capability, you can hardly find in any projector in the same price range.
Key Features & Specs
Product name |
Optoma UHD38 |
Display resolution |
1080P and 4K UHD |
Brightness |
4000 lumens |
Input lag |
4.2ms at 1080p, 16mx at 4K |
Refresh rate |
240hz |
Gaming mode |
Yes (Enhanced gaming mode) |
Connection ports |
VGA, USB, HDMI |
Color technology |
UltraDetail technology |
Contrast ratio |
1000,000:1 |
Easy image setup |
Yes (1.1x zoom and +/- 40° keystone correction |
Display technology |
DLP |
Item dimensions |
10.6 x 12.4 x 4.6 inches |
Item weight |
9.25 lbs |
Lamp life |
15,000 hours |
Throw distance |
120” image from approx 13.1 feet distance |
Price |
View on Amazon |
Please read the above mentioned table to know key features and specifications. I see Optoma UHD38 comes with many good specs such as 4000 lumens brightness, DLP display technology, 15,000 hours lamp life, 1000,000:1 contrast ratio and many others.
UHD 4K, HDR10 & HLG, Gaming Projection and High Brightness Capabilities
Well, ultra high definition devices are in demand today. Optoma UHD38 is an ultra high definition gaming projector that has both 1080p and 4K display resolutions. Therefore, the users can experience the best class movies as it has 8.3 million distinct pixels.
HDR10 & HLG Compatible – the projector is capable to give an enhanced projection experience because it works with HDR10 and HLG. More importantly, users get well-optimized pictures with brighter whites because a tone mapping mechanism has been used with a Dynamic Black technology. Therefore, you get an optimized image with brighter whites, deeper black levels and natural colors for the best viewing experience.
Best projector for gaming – you want to use this projector for gaming then it can be the best projector for you because it has a lag-free input response. It has 4.2ms input lag at 1080p resolution and 16ms input lat on 4K UHD. Therefore, you can decided yourself whether you want to play on a 1080P resolution or a 4K resolution.
The color – users get vivid color experience from this projector because it is based on an 8-segment color wheel. Therefore, it is capable to produce cinema-like images for the best home entertainment.
Perfect for a bright environment – Optoma UHD38 lets you enjoy a bright picture because of its 4000 lumens brightness capability. You can operate this projector in any room, in any place taking benefits of its impressive brightness capability.
Long Lamp Life and Extensive Connectivity Options
The long lamp life – users are capable to enjoy this projector for a long time. I would say years after years. Optoma UHD38 gaming projector has 15000 hours lamp life. Therefore, it will last for more than 10 years if you watch 2 hours daily on an average.
Many connection options – if I talk of the connection features, I will say that the projector offers many connection options to connect your favorite devices such as HDMI-enabled devices, Google Chromecast, Amazon Fire TV Stick, Apple TV, Blu-ray players and many. The connection ports are dual HDMI, VGA, audio in/out and USB etc.
FAQs – Optoma UHD38 Review
Can I use the keystone correction feature if I run 4K at 60Hz?
Yes, you can use the keystone correction feature but you have to disable the Enhanced Gaming mode. If the Enhanced Gaming mode is enabled then many functions such as Zoom, Aspect Ratio, 3D, Image Shift and Correction functions are disabled.
Is there a fee if I return this unit?
Yes, if you return the product after the return window. If you are within the return window, you won’t have to pay any fee.
How can I adjust the color?
Color adjustment steps are easy to follow. From the projector display menu, please go to Image Settings -> Color Settings. Here, you will see many options to adjust the colors as per your requirements. Moreover, by calling the Optoma support, you can get the unit professionally calibrated as per your requirements.
Does the projector support 230V?
Yes, you will be able to run this projector on input voltage ranging from 100V to 240V (50 to 60 Hz).
Can I project on the ceiling from the ground placement?
Please know that this projector is not meant for 360° rotation so you won’t be able to projector on the ceiling. If you do so then the warranty may void if any damages occur. Well, to project on the ceiling, please go with Optoma laser projectors because these projectors are more flexible for such requirements.
Reading product FAQs can always be helpful because you get familiar with the product deeply and from the users points of views. Therefore, I highly recommend reading product FAQs. Please read the above mentioned FAQs, which cover most of the major aspects such as projector placement, voltage requirements, color adjustments, keystone correct and the product warrant related things.
Pros
- Impressive picture quality
- Product delivery from Amazon is fast.
- Amazing 4K content
- Some users tested PS4, it runs perfectly.
- Highly recommended to those who are shifting from 1080P to 4K
- Good brightness even in daytime
- Detailed picture as it has high contrast ratio.
- Quiet operation (Very low fan noise, which is unnoticeable)
- It is very easy to operate as the picture resolution gets adjusted automatically.
- The input lag is barely noticeable.
- Smooth motion without image blurring issues
- It can be a good alternative to a big TV.
- Reasonable price
- It delivers good performance even on a normal wall.
Cons
- Users may have to compromise on color accuracy because of its high lumens brightness.
- A user complained that the projector suddenly died after few months.
The important pros and cons are written above. By reading the pros and cons of Optoma UHD38 projector, anyone can say that it is an impressive projector because it has too many pros and a few cons. I liked that it delivers an impressive picture quality, smooth motion without image blur issues and it runs quietly.
Conclusion – Optoma UHD38 Review
At the end of Optoma UHD38 review, the gaming projector has many good things that may not be available on other projectors in the same price range. I like that it has good brightness (4000 lumens). Therefore, you can operate this projector in dark as well as bright environments. For gamers, it is one of the best projectors because it comes with a dedicated gaming mode with a low input lag. Most importantly, most of the users are happy with this projector that you can know by reading the pros and cons of this projector.
ViewSonic PX749-4K UHD 4K Gaming Projector Designed for Xbox with 4.2ms Response Time, 4000 ANSI Lumens, H/V Keystone, 1.3x Optical Zoom, and USB C for Home Theater
Product DescriptionSUPERSIZED MOVIES AND GAMES: High brightness 4000 ANSI Lumens 4K UHD projector with high contrast ratio and advanced visual features
NEXT-LEVEL GAMING: Xbox native setting with 1440p resolution and a 120Hz refresh rate
FOR HOME THEATER: Ultra-fast 240Hz refresh rate for high-action games and movies
EASY SETUP: With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved surfaces
LARGE SCREEN: Experience images up to 300"
FLEXIBLE CONNECTIVITY: Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger
Product DetailsBrand: | ViewSonic |
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Model #: | PX749-4K |
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Warranty: | Three-year limited warranty on parts and labor |
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Size: | 4.3" x 12.3" x 8.7" |
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Dimensions: | 14 X 9.6 X 4.8 inches (Length X Width X Height) |
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Price: | $1,199.99 |
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ViewSonic PX749-4K UHD 4K Gaming Projector Designed for Xbox with 4.2ms Response Time, 4000 ANSI Lumens, H/V Keystone, 1.3x Optical Zoom, and USB C for Home Theater
ViewSonic PX748-4K UHD 4K Projector with 4000 Lumens, 240 Hz, 4.2ms, HDR Support, Auto Keystone, Dual HDMI, and USB C for Home Theater, Stream Netflix with Dongle
Product DescriptionSUPERSIZED MOVIES AND GAMES: High brightness 4000 Lumens 4K UHD projector with high contrast ratio and advanced visual features
NEXT-LEVEL GAMING: Experience gaming on the big screen with 4.2ms low input lag and a magnificent 240Hz refresh rate
EASY SETUP: With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved surfaces
HDR CONTENT SUPPORT: With the ability to decode HDR video signals, this projector delivers incredibly detailed video playback
FLEXIBLE CONNECTIVITY: Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger
Product DetailsBrand: | ViewSonic |
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Model #: | PX748-4K |
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Warranty: | 3-Year limited warranty on parts, labor and backlight |
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Size: | 12.28" x 8.74" x 4.25" Inches |
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Color: | White |
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Dimensions: | 4.3 X 12.2 X 8.7 inches (Length X Width X Height) |
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Price: | $1,099.99 |
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ViewSonic PX748-4K UHD 4K Projector with 4000 Lumens, 240 Hz, 4.2ms, HDR Support, Auto Keystone, Dual HDMI, and USB C for Home Theater, Stream Netflix with Dongle
Optoma UHZ66 Technology 4000-Lumen UHD 4K Laser Projector - White

@ Amazon.com
Product DescriptionIP6X-certified Dust Resistance
360 Orientation For Installation
Full HD 3D Support
Product DetailsBrand: | Optoma |
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Model #: | UHZ66 |
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Warranty: | 1 Year parts and labor limited warranty on the projector, 5-year or 12,000 hour light source warranty (whichever comes first) |
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Color: | White |
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Dimensions: | 8.5 X 10.79 X 4.49 inches (Length X Width X Height) |
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Price: | |
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Optoma UHZ66 Technology 4000-Lumen UHD 4K Laser Projector - White
Optoma UHD38 Bright, True 4K UHD Gaming Projector | 4000 Lumens | 4.2ms Response Time at 1080p with Enhanced Gaming Mode | Lowest Input Lag on 4K Projector | 240Hz Refresh Rate | HDR10 & HLG
Product DescriptionTRUE 4K ULTRA HD: Experience high-quality home cinema feel with 4K Ultra HD with 8.3 million distinct addressable on-screen pixels
LAG-FREE GAMING: Ultra-fast 240Hz gaming for blur-free visuals and unparalleled smoothness––combined with Enhanced Gaming Mode to produce a 4.2ms response time at 1080p, 16ms at 4K UHD, for the lowest input lag on a 4K projector
HDR & HLG COMPATIBLE: Enjoy brighter whites and deeper black levels for an enhanced viewing experience of images and videos, enabled by HDR10 & HLG technologies
ULTRA-BRIGHT: Enjoy 4,000 lumens of brightness in your home theater room, family room, gaming room – or even outdoors for backyard movie nights
CRISP, COLORFUL PICTURE: UltraDetail technology ensures enhanced image sharpness with a higher frame rate to deliver a crystal clear picture; RGBWRGBW 8 segment color wheel increases the color ratio for richer, vivid and cinematic image
DYNAMIC BLACK: Dynamic Black technology provides more depth to the image by smoothing lamp output to create a high contrast ratio (1,000,000:1); bright scenes appear clear while dark scenes remain detailed
Product DetailsBrand: | Optoma |
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Model #: | UHD38 |
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Warranty: | 1 Year limited parts and labor warranty on the projector, 90 days lamp warranty |
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Color: | black |
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Dimensions: | 10.6 X 12.4 X 4.6 inches (Length X Width X Height) |
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Price: | $1,179.89 |
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Optoma UHD38 Bright, True 4K UHD Gaming Projector | 4000 Lumens | 4.2ms Response Time at 1080p with Enhanced Gaming Mode | Lowest Input Lag on 4K Projector | 240Hz Refresh Rate | HDR10 & HLG
ViewSonic PX749-4K-S UHD 4K Gaming Projector Designed for Xbox with 4.2ms Response Time, White - Certified Refurbished
Product DescriptionSUPERSIZED MOVIES AND GAMES: High brightness 4000 ANSI Lumens 4K UHD projector with high contrast ratio and advanced visual features
NEXT-LEVEL GAMING: Xbox native setting with 1440p resolution and a 120Hz refresh rate
FOR HOME THEATER: Ultra-fast 240Hz refresh rate for high-action games and movies
EASY SETUP: With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved surfaces
LARGE SCREEN: Experience images up to 300"
FLEXIBLE CONNECTIVITY: Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger
Product DetailsBrand: | ViewSonic |
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Warranty: | 90 days limited warranty |
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Size: | 4.3" x 12.3" x 8.7" |
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Dimensions: | 14 X 9.6 X 4.8 inches (Length X Width X Height) |
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Price: | $899.99 |
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ViewSonic PX749-4K-S UHD 4K Gaming Projector Designed for Xbox with 4.2ms Response Time, White - Certified Refurbished
Epson EpiqVision Ultra LS800 Ultra Short Throw 3-Chip 3LCD Smart Streaming Laser Projector, 4,000 Lumens, 4K PRO-UHD, HDR, 150", Android TV, 2.1ch Yamaha Built-in Speakers - Black
Product DescriptionScreen Size Up To 150 in.
Ideal For Bright Rooms
4K PRO-UHD
Product DetailsBrand: | Epson |
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Model #: | V11HA90120 |
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Warranty: | 2-year projector limited warranty |
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Color: | Black |
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Dimensions: | 13.4 X 27.4 X 6.2 inches (Length X Width X Height) |
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Price: | $3,422.97 |
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Epson EpiqVision Ultra LS800 Ultra Short Throw 3-Chip 3LCD Smart Streaming Laser Projector, 4,000 Lumens, 4K PRO-UHD, HDR, 150", Android TV, 2.1ch Yamaha Built-in Speakers - Black
ViewSonic PX748-4K 4K Projector w/ 4000 Lumens, HDR Support Auto Keystone Dual HDMI, USB-C (Renewed)
Product DescriptionSUPERSIZED MOVIES AND GAMES: High brightness 4000 Lumens 4K UHD projector with high contrast ratio and advanced visual features
NEXT-LEVEL GAMING: Experience gaming on the big screen with 4.2ms low input lag and a magnificent 240Hz refresh rate
EASY SETUP: With a 1.3x optical zoom, anti-warping stabilization and auto H/V keystone, you can project on flat and curved surfaces
HDR CONTENT SUPPORT: With the ability to decode HDR video signals, this projector delivers incredibly detailed video playback
FLEXIBLE CONNECTIVITY: Supports media players, gaming consoles, PCs, Macs, and mobile devices with inputs like HDMI, USB C, RJ45, 12V Trigger
Product DetailsBrand: | ViewSonic |
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Model #: | PX748-4K-CR |
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Warranty: | a 90-Day limited Warranty |
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Color: | black |
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Dimensions: | 4.3 X 8.7 X 12.2 inches (Length X Width X Height) |
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Price: | $819.99 |
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ViewSonic PX748-4K 4K Projector w/ 4000 Lumens, HDR Support Auto Keystone Dual HDMI, USB-C (Renewed)
Epson EpiqVision Ultra LS800 Ultra Short Throw 3-Chip 3LCD Smart Streaming Laser Projector, 4,000 Lumens, 4K PRO-UHD, HDR, 150" Class, Android TV, 2.1ch Yamaha Built-in Speakers - White (Renewed)
Product DescriptionItem Package Quantity - 1
Product Type - VIDEO PROJECTOR
Product DetailsBrand: | Epson |
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Model #: | V11HA90020-N |
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Warranty: | 2-Year Limited Warranty |
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Color: | White |
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Dimensions: | 13.4 X 27.4 X 6.2 inches (Length X Width X Height) |
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Price: | $2,399.99 (Save 11%) |
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Epson EpiqVision Ultra LS800 Ultra Short Throw 3-Chip 3LCD Smart Streaming Laser Projector, 4,000 Lumens, 4K PRO-UHD, HDR, 150" Class, Android TV, 2.1ch Yamaha Built-in Speakers - White (Renewed)
Epson EpiqVision Ultra LS500 Laser Ultra Short Throw Projector, 4000 lumens, 4K PRO-UHD, HDR, Android TV, Google Assistant, HDMI 2.0, Built-in Speakers, Sports, Gaming, Movies & Streaming – Black
Product DescriptionStunning Picture Quality up to 130" — Delivers an immersive, bright viewing experience for TV shows, sporting events, gaming and movies by accepting content up to 4K – for an amazing Full-HD HDR picture (1).
Ultra-Short Throw Laser-Array Technology — A new type of laser projection that produces a stunning picture, while being just inches from the wall itself. No complex wiring or ceiling mount required.
4K PRO-UHD (2) Projection Technology — advanced processing for resolution enhancement, color and image processing, resulting in an exceptionally sharp picture
Advanced HDR Processing — 10-bit HDR (3) processing accepting 100 percent of the source information to faithfully reproduce HDR content for an exceptional visual performance
Incredibly Bright Picture — displays 4K HDR (3) content at an exceptional level of brightness of 4,000 lumens in color; for all-day viewing in virtually any lighting environment
Outstanding Color Accuracy — advanced 3-chip 3LCD technology capable of displaying the Rec.709 color space (4)
Product DetailsBrand: | Epson |
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Model #: | LS500 |
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Warranty: | 2-year projector limited warranty |
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Size: | 4000 lumens |
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Color: | Black |
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Dimensions: | 23.25 X 21 X 13.25 Inches (Length X Width X Height) |
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Price: | $1,620.50 (Save 30%) |
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Epson EpiqVision Ultra LS500 Laser Ultra Short Throw Projector, 4000 lumens, 4K PRO-UHD, HDR, Android TV, Google Assistant, HDMI 2.0, Built-in Speakers, Sports, Gaming, Movies & Streaming – Black
Official Licensed Google TV Smart Projector, HAPPRUN 4K UHD Home Theater with Dolby Sound, Wi-Fi & Bluetooth, Built-in Streaming Apps, Compatible with Games Consoles & Smartphone, Indoor & Outdoor Use
Product Description[ Built-in Official Licensed Google TV ] - Without additional equipment, the smart projector can directly access Netflix, Prime Video, YouTube, Hulu, and other applications. It greatly reduces the complexity of operation and makes watching movies more convenient
[ Google Voice Assistant ] - Simply press and hold the voice control button and issue a simple voice command to quickly open Netflix, search for a movie, adjust the volume, or check the weather without fiddling with the mini projector remote buttons
[ Excellent 4K Picture Quality ] - The HAPPRUN 4K projector supports 4K resolution, delivering clear and detailed images. With a brightness of 400 ANSI lumens, it guarantees bright and vivid visuals even in well-lit environments, perfect for indoor and outdoor use
[ Powerful Sound Effect ] - The outdoor projector features a built-in 5W high-fidelity speaker and supports Dolby sound effects, delivering clear and balanced audio. Whether it’s deep bass or high-frequency details, the sound quality is immersive and realistic
[ Wide Compatibility ] - The projector with Wi-Fi and Bluetooth supports a wide range of devices, including USB drives, smartphones, computers, tablets, and game consoles, enabling seamless playback
[ 5.2 Bluetooth Technology ] - Wirelessly connect the projector to a premium sound system for enhanced audio quality, or stream to Bluetooth headphones for a private theater experience without disturbing others
Product DetailsBrand: | HAPPRUN |
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Model #: | 510G |
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Warranty: | 2 years warranty |
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Color: | Black |
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Dimensions: | 9.5 X 8.3 X 3.8 Inches (Length X Width X Height) |
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Price: | $319.99 (Save 14%) |
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Official Licensed Google TV Smart Projector, HAPPRUN 4K UHD Home Theater with Dolby Sound, Wi-Fi & Bluetooth, Built-in Streaming Apps, Compatible with Games Consoles & Smartphone, Indoor & Outdoor Use