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Review Summary
2020-06-15T08:51:20
Great for an outdoor movie night. Sets up fast and easy and bright enough that you can start before the sun is completely down.
DAVID G.
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
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Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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16:9
3W Speaker
3,600 ANSI lumens
6 segment RYGCWB
16:9 (native), 4:3, 16:10 and LBX compatible
1x HDMI 2.0 (HDCP 2.2), 1x HDMI (1.4a), 1x audio out (3.5mm), 1x USB (1.5a / firmware update)
50,000:1
Texas Instruments 0.47" DMD
1.07 billion
28" - 301"
+/- 40 Degree Vertical
15,000/10,000/6,000 (Dynamic/ECO/Bright)
HDMI 1.4a: 4K UHD (3840 x 2160 @ 30 Hz), HDMI 2.0: 4K UHD (3840 x 2160 @ 60Hz)
1080p (1920 x 1080)
26dB
116% +/- 5%
41-104 Degree F (5-40 Degree C), 85% max humidity
295W typical (Bright), 325W max (Bright), 215W typical (Eco), 240W max (Eco)
AC input 100-240V, 50-60 Hz, auto-switching
3.2' - 35.37'
F=2.1 - 2.31, f=15.59 - 17.14mm
Front, rear, ceiling count, tabletop
Full size remote
1.47 - 1.62:1
0.8
1.1x optical (manual)
Supports 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).
4K UHD 2160p, 4K DC, WUXGA, HDTV 1080p, UXGA, SXGA, WXGA+, WXGA (1280 x 800), WXGA, HDTV (720p), XGA, SVGA, VGA, PC and Mac compatible
25 - 85Hz (120Hz for 3D)
24 - 120Hz
4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p
Security bar, Kensington lock, password protection
12.44 x 4.27 x 9.7" (31.5 x 10.8 x 24.6cm)
6.2 lbs (2.8kg)






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.
4K UHD & HDR10
Input Compatible HDMI 2.0 with HDCP 2.2 connectivity enables 4K UHD video source compatibility with the latest high-quality video sources. HDRI 0 support enables tremendous color quality with brighter whites and darker black levels.
Incredible Gaming Experience
Designed from the ground up for all gaming, the Optoma HD28HDR delivers an unmatched gaming experience. PC and console gamers can take advantage of the ultra-fast 120 Hz refresh rate for blur-free visuals with outstanding smoothness. Enhanced Gaming Mode reduces input lag down to 8.4ms at 1080p 120 Hz for lag-free input response. Whether you're a PC or console gamer, the Optoma HD28HDR delivers incredible gaming on the huge screen.
Flexible Adjustment
Manual Zoom & Focus: I .1x Optical Zoom
Keystone Correction: Vertical +/-400
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.
HDR
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. DLP Link 3D glasses required.
Full HD 1080p
1080p (1920 x1080) 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.