Casiris H6 and A6 Triple-Laser 4K UST Projectors
The newer Casiris H6 triple-laser ultra short throw projector [Casiris link] [YouTube video] [buy at Amazon] pictured above is a major upgrade to the older A6 [Casiris link] [YouTube video] [buy at Amazon] pictured below. In addition to the significant cosmetic differences, the brightness of the H6 has been bumped up to 3000 ANSI lumens versus 2200 ANSI lumens on the A6. The H6 covers 110% of the BT.2020 color gamut compared to 107% for the A6. Latency is 30ms in Game Mode on the H6, while it’s 35ms in Low Latency Mode on the A6. While both the H6 and A6 UST projectors are 3D-capable when connected to a 3D-ready source such as 3D Blu-ray and viewed with compatible active-shutter 3D glasses, the older A6 requires the purchase of a special 3D upgrade remote control and complicated installation of a firmware upgrade to experience 3D.
Other differences… The Casiris H6 features a more powerful 2 x 15 watt speaker system versus the A6’s 2 x 10 watt audio. While they both run the same Android TV 9.0 operating system with access to the Google Play app store and Chromecast screen mirroring, the H6 features a superior CPU as well as double the storage and more RAM compared to the A6. The H6 utilizes newer WiFi 6 technology instead of WiFi 5 found on the A6. Lastly, the larger and heavier Casiris H6 is 25″ wide, 13.6″ deep, 6.2″ high, and weighs 22 pounds, while the smaller and lighter A6 model is 20.5″ wide, 13″ deep, 6″ high, and weighs 20.3 pounds.
Similarities… Both Casiris triple-laser 4K UST projector models feature HDR10+ high dynamic range and utilize a 0.47 DMD chip without a color wheel. Recommended screen size range is 80″ to 150″. MEMC (Motion Estimation, Motion Compensation) ensures that fast-moving content is super smooth and clear with minimal blurring. 60Hz refresh rate. 8-point keystone correction and electric focus. Dolby Atmos and DTS-HD audio capability. Includes dongle, remote control with AAA batteries, HDMI cable, and user manual. Connectivity includes two HDMI 2.0 inputs (one with eARC), two USB-A (one is on the side), Ethernet, and optical audio output. Bluetooth. One-year manufacturer’s limited warranty.
Where To Buy You can purchase the 3000 ANSI lumen Casiris H6 4K triple-laser ultra short throw projector at Amazon.com. Likewise, you can purchase the 2200 ANSI lumen Casiris A6 4K triple-laser UST projector at Amazon.com.
Optional Casiris ALR Projection Screens and Bundles
Casiris offers three optional Ambient Light Rejecting wall-mount fixed-frame projection screens designed specifically for use together with ultra short throw projectors.
Their 100″ diagonal Aurora Fresnel ALR wall-mount fixed-frame screen [buy at Amazon] [bundle with A6 at Amazon] designed for use in brighter rooms and daytime viewing is one of the highest gain screens featured on this website with its 1.3 peak gain, rejection of up to 85% of ambient light from both overhead/ceiling and both sides of screen, and 90° viewing angle. After assembly, dimensions are 88″ wide, 49.8″ high, 1.1″ deep, and it weighs 33.51 pounds. Shipping package dimensions are 61.2″ x 16.9″ x 5.1″ and its weight is 41.23 pounds. Screen must be properly assembled, aligned with UST projector’s image, and permanently mounted on the wall. see [CASIRIS 100 inch Aurora Fresnel ALR screen Installation Video at YouTube]
Their 100″ diagonal [Casiris link] [buy at Amazon] [bundle with A6 at Amazon] and larger 120″ diagonal Aura Black Grid Cinematic ALR wall-mount fixed-frame screen [Casiris link] [buy at Amazon] [bundle with A6 at Amazon] designed for darker, at-least-semi-light-controlled, and dedicated home theater rooms feature a lower 0.6 peak gain, reject 90% of overhead/ceiling ambient light, and have an ultra-wide 160° viewing angle. Screen must be properly assembled, aligned with UST projector’s image, and permanently mounted on the wall. see [CASIRIS 100 inch Aura ALR screen Installation Video at YouTube]
This page was last updated on April 22, 2025.