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Optoma UHD55 - Smart 4K UHD Home Entertainment Projector Experience stunning 4K UHD resolution with the Optoma UHD55, a smart home entertainment projector designed for immersive gaming, live sports, TV shows, and movies. Enjoy vibrant colours, sharp detail, and ultra-low input lag for smooth, high-framerate gameplay and cinematic viewing. Key Features True 4K UHD resolution with HDR10 and HLG compatibility for lifelike images and enhanced depth High brightness of 3600 lumens with dual HDMI 2.0 inputs for versatile connectivity Wide colour gamut covering 97% of DCI-P3 for vivid, cinematic colours Ultra-low input lag of 16ms for responsive 4K gaming Advanced image correction including 3x3 warping, vertical lens shift, four-corner and keystone correction Smart features with voice control via Alexa and Google Assistant, Creative Cast app, IFTTT integration, and built-in media player Full 3D support compatible with 3D Blu-ray players and latest game consoles PureMotion MEMC technology for judder-free motion in fast action scenes Integrated speaker for powerful sound without external speakers Optoma Connect App for easy setup and projector control USB power output (5V/1.5A) to power external devices Wall colour adjustment for projecting on coloured walls with accurate colour reproduction Overview The Optoma UHD55 delivers big-screen entertainment with images up to 300 inches*, creating an immersive cinema experience at home. Its high brightness and vivid colours ensure excellent picture quality even in well-lit rooms, perfect for watching sports, movies, or gaming any time of day.* Enjoy ultra-smooth motion with a 240Hz refresh rate and PureMotion frame interpolation technology that eliminates motion blur and judder. The enhanced gaming mode optimises contrast and colour while reducing input lag for lightning-fast response times. Installation is simplified with vertical lens shift, 1.3x zoom, and advanced geometric correction tools, allowing flexible projector placement and perfect image alignment on any surface. Smart Features Control your projector effortlessly using voice commands with Alexa and Google Assistant. The built-in Optoma Marketplace offers streaming apps like YouTube and Spotify. Use the Creative Cast app to wirelessly mirror content from Android, iOS, Windows, macOS, or Chrome devices and control the projector remotely. IFTTT integration enables automation of smart home routines, such as closing blinds when the projector turns on or pausing playback when the doorbell rings. Specifications Brightness: 3600 lumens Resolution: True 4K UHD (8.3 million pixels) HDR Compatibility: HDR10 and HLG Colour Gamut: 97% DCI-P3 Input Lag: 16ms (gaming mode) HDMI Inputs: 2 x HDMI 2.0 Refresh Rate: Up to 240Hz (1080p) Built-in Speaker: Yes USB Power Output: 5V/1.5A Lens Shift: Vertical lens shift 3D Support: Full 3D compatible What's in the Box Optoma UHD55 projector Remote control Power cable User manual *Screen size depends on available space and ambient lighting conditions.