Incredible HDR Home Entertainment


  • Bright 3,600 lumens with 50,000:1 contrast ratio
  • Enhanced Gaming Mode with up to 8.4ms input response time
  • Game Display Mode enhances shadows and dark scenes for better playability
  • HDMI-Link support simplifies control of connected HDMI devices and video sources
  • HDMI 2.0 with HDCP 2.2 connectivity for 4K UHD and HDR video sources
  • Lightning-fast 120 Hz refresh rate support for blur-free gaming

Large-screen movies and gaming with outstanding color and contrast

Step up to huge-screen gaming with the 3,600 lumens Optoma HD28HDR 1080p home theater and gaming projector. HDMI 2.0 connectivity supports 4K UHD and HDR video sources for unrivaled image detail and color clarity up to 301-inches for immersive movie and gaming experiences.

Enhanced Gaming Mode combined with a 120Hz refresh rate delivers lightning-fast input response times of 8.4ms, perfect for fast-paced and competitive console or PC gaming. Game Display Mode provides a visual advantage by boosting shadows and dark scenes for greater visibility of impending obstacles.

HDMI-Link technology enables control of the projector and connected devices using a single remote, all via the HDMI connection. The 15,000-hour lamp life delivers many years of use with minimal maintenance when using Dynamic mode.

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DLP Technology®

DLP® (Digital Light Processing) is a proprietary technology from Texas Instruments™ that offers digital projection with higher contrast, faster response time, good pixel structure and virtually no color degradation.

Enhanced Gaming Mode

Gaming Mode optimizes the projector for lightning fast response times.


High dynamic range (HDR) technology delivers brighter whites and deeper black levels. Optoma HDR accepts HDR10 signals with four selectable picture modes: Normal, Bright, Detail, and Film.

Amazing Color

Our projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended.

Full 3D

Display true 3D content from almost any 3D source, including 3D Blu-ray Disc™ players, 3D broadcasting, and the latest-generation game consoles. Support for 144Hz rapid-refresh rate provides ultra-smooth flicker-free images. 3D content can be viewed with DLP Link active shutter 3D glasses when projector is used with a compatible 3D player. DLP link 3D glasses sold separately.

Full HD 1080p

1080p (1920×1080) resolution renders sharp and detailed images from HD content without downscaling or compression, which is perfect for movies, TV shows and gaming.

Dynamic Black Technology

This feature gives more depth to your image by smoothly adjusting the lamp output to create a stunning high contrast ratio. Bright scenes appear crisp and clear, while dark scenes remain detailed with deep blacks and exceptional light and shade detail.

ISF Modes

This feature allows you to save your calibrated day and night mode settings for the ideal viewing experience.

MHL Connectivity

Turn your projector into a smart display by connecting your smartphone or tablet with a single cable using MHL; now you can view presentations and documents, stream videos and share photos on the big screen.

Direct Power On

Turn on the projector directly from the power source. This feature aids installations that rely on power-on timers. The sleep timer can be used to turn the projector off after a set time.

Additional information

Aspect Ratio16:9
Audio3W Speaker
Brightness3,600 ANSI lumens
Color Wheel6 segment RYGCWB
Compatible Aspect Ratio16:9 (native), 4:3, 16:10 and LBX compatible
Connections1x HDMI 2.0 (HDCP 2.2), 1x HDMI (1.4a), 1x audio out (3.5mm), 1x USB (1.5a / firmware update)
Contrast Ratio50,000:1
Display TechnologyTexas Instruments 0.47” DMD
Displayable Colors1.07 billion
Image Size28″ – 301″
Keystone Correction± 40° Vertical
Light Source Life15,000/10,000/6,000 (Dynamic/ECO/Bright)
Maximum ResolutionHDMI 1.4a: 4K UHD (3840 x 2160 @ 30 Hz), HDMI 2.0: 4K UHD (3840 x 2160 @ 60Hz)
Native Resolution1080p (1920 x 1080)
Noise Level26dB
Offset116% ± 5%
Operating Temperature41-104°F (5-40°C), 85% max humidity
Power Consumption295W typical (Bright), 325W max (Bright), 215W typical (Eco), 240W max (Eco)
Power SupplyAC input 100-240V, 50-60 Hz, auto-switching
Projection Distance3.2′ – 35.37′
Projection LensF=2.1 ~ 2.31, f=15.59 ~ 17.14mm
Projection MethodFront, rear, ceiling count, tabletop
Remote ControlFull size remote
Throw Ratio1.47 – 1.62:1
Zoom Type1.1x optical (manual)
3D CompatibilitySupports all HDMI 1.4a mandatory 3D formats (Frame pack, side-by-side, top-bottom) and up converts frame rate from 60Hz to 120Hz or 24Hz to 144Hz (i.e 60 or 72 frames per eye).
Computer Compatibility4K UHD 2160p, 4K DC, WUXGA, HDTV 1080p, UXGA, SXGA, WXGA+, WXGA (1280 x 800), WXGA, HDTV (720p), XGA, SVGA, VGA, PC and Mac compatible
Horizontal Scan Rate25 – 85Hz (120Hz for 3D)
Vertical Scan Rate24 – 120Hz
Video Compatiblity4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p
Dimensions12.44” x 4.27” x 9.7”
SecuritySecurity bar, Kensington lock, password protection
Weight6.2 lbs.
What's in the Box?HD28HDR projector, AC power cord, remote control, batteries for remote, quick start user manual
Accessories Part Numbers4K UHD Casting and Mirror Dongle: UHDCast Pro, Lamp (replacement): BL-FU240H, Remote (replacement): BR-3003B, Universal ceiling mount (with extensional pole): OCM815B, Universal ceiling mount: OCM818B-RU
UPC796435 81 354 3
Warranty Info1-Year parts and labor limited warranty on the projector, 90 days lamp warranty
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  • HD28HDR Datasheet

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