The BenQ Projector V6000 and BenQ V6050 have a projection surface of 70 to 120 inches and display images in 4K resolution.
Tag - HDR projector
Optoma UHD370X is Ultra HD projector with sufficient light output to look at ambient light, HDR support, and a particularly attractive price tag.
The Acer V7850 brings Ultra HD HDR projection a step closer to a very reasonable budget. This projector is clearly based on their first model the V9800.