Bright, True 4K UHD Home Theater and Gaming Experience
Immerse yourself with stunning true 4K UHD images from the incredibly bright, 4,000 lumens Optoma UHD38 home entertainment and gaming projector. The UHD38 delivers a lightning-fast input lag as low as 4.2 ms and a high refresh rate of 240 Hz — perfect for a competitive gaming advantage.
Console gamers will enjoy 1080p 120 Hz or 4K UHD 60 Hz game play with the newest Microsoft Xbox Series X|S and Sony Playstation 5 for blur-free visuals and outstanding smoothness. TV and movie fans can also enjoy excellent color depth, crystal clear detail, and sparkling contrast for a stunningly immersive experience.
Packed with the latest technology and features, this stylish projector boasts High Dynamic Range (HDR), HLG compatibility, and an 8-segment color wheel to produce vivid, cinematic images ideal for home entertainment. Perfect for enjoying life-like big-screen entertainment up to a 300-inch image in any living space.
4K UHD resolution — HDR and HLG compatible
Lights on viewing — 4,000 ANSI lumens
Supports 1080p 240 Hz for smooth gaming and an ultra-low input lag of 4.2 ms
Fully 3D compatible
Massive image, up to 300"(diagonal): Create and view images far larger than any TV with a projector. Perfect for recreating the immersive cinema experience in the comfort of your own home, or putting yourself in the game and enjoying an immersive life size experience. Multiplayer games are even more enjoyable with larger split screen areas. (Screen size depends on space available — wall size and distance — and ambient lighting conditions.)
Lights on viewing: This all-round home entertainment projector combines high brightness and vivid colors for vibrant, true-to-life visuals in well-lit environments — ideal for watching TV shows, sports and movies or gaming with family or friends any time of day.
True 4K UHD Resolution: delivers sharper, life-like images and richer colors, allowing you to sit closer to the screen and enjoy a more immersive experience. Our DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on-screen pixels. That's four times more detail than Full HD and twice as many as competing technology, which only delivers 4.1 million pixels.
HDR and HLG compatible: Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content, this Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.
Amazing color: Watch your movies, TV shows and play games with stunning colors in any environment. Our home projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard, to guarantee accurate reproduction of cinematic color, or more saturated colors for a punchy looking image, great for gaming and animated movies.
Color Management System (CMS): Display accurate lifelike colors to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the color settings for optimal precision.
ISF modes: This feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience.
Dual HDMI inputs: Easily connect to your games console, set-top box, laptop, PC, Blu-ray player or media streamer with a single cable. You can even turn it into a smart projector by connecting an HDMI dongle like the Google Chromecast™, Amazon Fire TV, Apple TV™ or Roku®stick.
Game mode: optimizes your projector for maximum contrast and vivid colours to capture every detail — leaving you time to focus on winning.
Enhanced Gaming Mode: reduces input lag down to as little as 4.20 ms for lightning fast response times.
240 Hz smooth motion: Enjoy ultra-smooth fluid motion and reduced ghosting. A high refresh rate makes it easier to keep track of the action, giving you a better chance of hitting your target earlier. Ideal for fast action gaming.
Integrated speaker: Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy setup without the need for costly external speakers.
24p: Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.
USB-Power: Use the USB-A port to power an HDMI dongle, such as Google Chromecast.
Four corner correction: Adjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for uneven walls or where projector placement is awkward and needs to be installed at an angle.
Wall color adjustment: alters the projected image based on the color of your wall. With six options to chose from, you can easily adjust for blackboard, light yellow, light green, light blue, pink and grey walls to get the most accurate color gamut.
Backlit remote: designed using subtle white LEDs to light up the buttons, the remote is easy to see and operate, especially in the dark
Native aspect ratio
Aspect ratio - compatible
Keystone correction - vertical
Keystone correction - horizontal
Horizontal scan rate
31 ~ 135 Khz
Vertical scan rate
24 ~ 120 Hz
33" ~ 300" diagonal
Light source type
Lamp life hours (up to)
4000 (Bright), 15000 (Dynamic), 10000 (Eco)
1.5:1 ~ 1.66:1
47.64" – 389.76"
Focal length (mm)
15.84 mm ~ 17.42 mm / 0.624" ~ 0.686"
2 x HDMI 2.0, 1 x VGA (YPbPr/RGB), 1 x Audio 3.5 mm
1 x Audio 3.5 mm, 1 x S/PDIF, 1 x USB-A power 1.5A