Optoma
Optoma UHD50 True 4K HDR Home Theater Projector
★★★★★
4KUHD1080pHDMI 2.0HDR
Bring true 4K Ultra HD cinema home with 8.3 million pixels, HDR10 support, and a 500,000:1 contrast ratio.
$1,434.06*$2,285.99Save 37%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
TRUE 4K ULTRA HD: Experience high-quality home cinema feel with 4K Ultra HD with 8.3 million addressable pixels, enabled by the Texas Instruments 4K UHD DLP chipset
4X THE PIXELS OF 1080p: See more detail with 4 times the pixels of your 1080p HDTV; higher resolution creates a razor sharp picture for the ultimate 4K home theater experience
HDR COMPATIBLE: HDR10 technology with DCI-P3 wide color gamut support displays everything in the Rec2020 colors to match Television and Film quality; also Providing brighter whites, deeper blacks, and greater color depth
FLEXIBLE INSTALLATION: Whether ceiling mounted or placed on a table, get your picture just right with the UHD50's zoom, throw ratio, vertical lens shift and keystone correction
VARIETY OF INPUTS: Connect with most media players, gaming consoles, PCs, Macs, and mobile devices with input options such as HDMI 2.0 inputs with HDCP 2.2 support, HDMI 4K, USB, VGA, and more
EXTRA LONG LAMP LIFE: Enjoy up to 15,000 hours of lamp life enabling an average of two 2-hour movies every day 10+ years
4K UHD GAMING READY WITH HDR: Connect with the latest consoles and gaming PCs for an immersive experience
ULTRA-SHARP PICTURE: Ultra detail technology ensures enhanced image sharpness with a higher frame rate to deliver a crystal clear picture
MORE IMAGE DEPTH: Dynamic Black technology provides more depth to the image by smoothing lamp output to create a high contrast ratio (500,000:1); bright scenes appear clear while dark scenes remain detailed
ENHANCED COLOR WHEEL: An RGBRGB color wheel increases the color ratio for richer, vivid and cinematic image
Specifications
Brand
Optoma
Model
UHD50
Resolution
True 4K Ultra HD (8.3 million addressable pixels)
Brightness
2,400 Lumens
Contrast Ratio
Up to 500,000:1 (Dynamic Black)
HDR Support
HDR10 with DCI-P3 wide color gamut
Color Wheel
RGBRGB
Zoom
1.3x Optical Zoom
Lens Shift
15% Vertical
Projection Lens
F=2.5–3.26, f=20.91–32.62 mm, manual focus
Projection Distance
2.9' – 34.89'
Lamp Life
Up to 15,000 hours (Dynamic Mode)
Inputs
HDMI 2.0 (HDCP 2.2), HDMI 4K, USB, VGA
Pros & Cons
👍 Pros
- True 4K resolution with 8.3 million pixels delivers exceptional detail and sharpness on large screens
- HDR10 with DCI-P3 wide color gamut produces vivid, cinema-quality colors
- 500,000:1 dynamic contrast ratio preserves detail in both bright and dark scenes
- Up to 15,000-hour lamp life significantly reduces long-term replacement costs
- Flexible installation with 1.3x optical zoom, 15% vertical lens shift, and keystone correction
👎 Cons
- 2,400 lumens brightness is best suited for darkened rooms and may wash out in ambient light
- Fan noise may be noticeable in quieter scenes at higher brightness settings
- No built-in smart platform or streaming apps, requiring an external media device
- Unit size and weight make casual repositioning less convenient than smaller portable projectors
Frequently Asked Questions
What is the native resolution of the Optoma UHD50?
The UHD50 delivers true 4K Ultra HD resolution with 8.3 million addressable on-screen pixels, powered by the Texas Instruments 4K UHD DLP chipset. This provides four times the detail of a standard 1080p projector.
How bright is the UHD50, and can it be used in rooms with some ambient light?
The UHD50 produces 2,400 lumens of brightness, which is sufficient for a dedicated home theater room with controlled lighting. In rooms with significant ambient light, image quality will be noticeably reduced, so light control measures such as blackout curtains are recommended.
What inputs does the Optoma UHD50 support?
The projector includes two HDMI ports (one HDMI 2.0 with HDCP 2.2 support for 4K content), a VGA input, a USB port, and an audio output. This allows connections to 4K Blu-ray players, streaming devices, gaming consoles, PCs, and other media sources.
How long does the lamp last before it needs replacement?
The lamp is rated for up to 15,000 hours in Dynamic mode, which equates to roughly ten years of watching two 2-hour movies per day. In standard brightness modes, lamp life will be somewhat shorter.
Does the UHD50 support gaming at 4K?
Yes, the UHD50 can accept 4K signals from gaming consoles and PCs with HDR support. However, it does not feature ultra-low input lag modes found in some newer projectors, so competitive gamers should consider whether the response time meets their needs.
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