Optoma UHD38x
The Optoma UHD38x is a 4K projector rated 4,000 lumens. From 12 ft away it fills a 100–110 inch 16:9 screen.
$1,199 each (MSRP, September 2026)
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What screen size fits it?
The picture grows as the projector moves back from the screen. Its zoom lens gives a range at each distance.
| From the screen | Picture width | 16:9 screen | 2.35:1 screen |
|---|---|---|---|
| 10 ft | 6–7 ft | 83–92 in | 79–87 in |
| 12 ft | 7–8 ft | 100–110 in | 94–104 in |
| 15 ft | 9–10 ft | 124–138 in | 118–130 in |
Plan your room around the UHD38x.
Draw your room in 3D and place the UHD38x and a screen to check the throw distance against your own walls. Designing is free.
UHD38x specifications
- Brightness
- 4000 ANSI lumens
- Resolution
- 4K
- Throw ratio
- 1.5 – 1.66
- HDMI inputs
- 2
- Size
- 12×5×11 in
- Weight
- 3.98 kg (8.8 lb)
- MSRP
- $1,199 each (MSRP, September 2026)
Every value comes from the sources under References, last retrieved September 16, 2026.
Questions about the UHD38x
- How bright is the UHD38x?
- The Optoma UHD38x is rated 4,000 ANSI lumens.
- What is the throw ratio of the UHD38x?
- The Optoma UHD38x has a throw ratio of 1.5–1.66 (zoom lens). Distance to the screen is the throw ratio times the image width.
- What resolution is the UHD38x?
- The Optoma UHD38x is a 4K projector.
- How many HDMI inputs does the UHD38x have?
- The Optoma UHD38x has 2 HDMI inputs.
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References
- Optoma UHD38x: Spec sheet, optomaeurope.com, retrieved September 15, 2026
- Optoma UHD38x: Independent measurement, projectorcentral.com, retrieved September 15, 2026
- Optoma UHD38x: Retailer listing, projectorscreen.com, retrieved September 15, 2026
- Optoma UHD38x: Manufacturer product page, optomausa.com, retrieved September 16, 2026
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