Optoma UHD38 True 4K Gaming Projector - 4000 Lumens, 240Hz Refresh Rate, HDR10 & HLG
The Optoma UHD38 is a powerful 4K UHD gaming projector that delivers an immersive and cinematic experience with its true 4K UHD resolution and 8.3 million addressable pixels. It i…
Product review summary
This page is intentionally secondary to the manual page and exists to provide review-oriented context.
**Pros:**
- True 4K UHD resolution
- High brightness of 4000 lumens
- HDR10 and HLG compatibility
- Enhanced Gaming Mode with ultra-low input lag
- Fast 240Hz refresh rate
- Supports 1080p 120Hz or 4K UHD 60Hz gameplay
- Long lamp life of up to 15,000 hours
**Cons:**
- Challenging setup with limited zoom and no vertical/horizontal shift
- Poor black/contrast performance
FAQ
Q: Is the Optoma UHD38 a true 4K projector?
A: Yes, the Optoma UHD38 is a true 4K projector with 8.3 million distinct addressable on-screen pixels.
Q: Can I use keystone adjustment with 4K at 60Hz on this projector?
A: Yes, you can use keystone adjustment with 4K at 60Hz on this projector. However, note that if the “Enhanced Gaming” mode is enabled, some functions such as 3D, Aspect Ratio, Zoom, Image Shift, and Geometric Correction will be disabled automatically.
Q: Does the Optoma UHD38 support HDMI-CEC?
A: It is unclear from the provided information whether the Optoma UHD38 supports HDMI-CEC.
Q: Do I need to change any settings if the projector displays "adjusting video frame rate" message when playing movies?
A: No, you do not need to change any settings if the projector displays "adjusting video frame rate" message when playing movies.
Q: Is there a restocking fee if I return this projector?
A: Yes, there may be a restocking fee if you return this projector after missing the return window.
Q: Is anyone else having an issue where enabling HDR shrinks the display area?
A: Yes, some users have reported that enabling HDR on this projector can shift or slightly shrink the display area. You may need to adjust the image to realign it on the screen.
Q: How do I adjust the color on this projector if skin tones appear orange?
A: The information provided does not specify how to adjust color settings on this projector. Please refer to the user manual or contact Optoma technical support for assistance.
Source documents
Official manuals and related source files discovered for this product.
Specifications
Structured product details pulled from the latest available product data.
| Brand | Optoma |
|---|---|
| Manufacturer | Optoma |
| Model Number | UHD38 |
| Category | Electronics > Video Projectors |
| Weight | 9.25 pounds |
| Dimensions | 10.6 x 12.4 x 4.6 inches |
| First Available | March 1, 2021 |
| Product Dimensions | 10.6 x 12.4 x 4.6 inches |
| Item Weight | 9.25 pounds |
| ASIN | B08WTSV4JY |
| Item model number | UHD38 |
| Customer Reviews | 3.9 3.9 out of 5 stars 751 ratings 3.9 out of 5 stars |
| Best Sellers Rank | #2,383 in Video Projectors |
| Date First Available | March 1, 2021 |
| Recommended Uses For Product | Home Cinema, Gaming |
| Special Feature | Digital Keystone Correction |
| Connectivity Technology | VGA, USB, HDMI |
| Display resolution | 3840 x 2160 |