See also Viewsonic PX727 (made by the same company?) with 3 Years Warranty..
True 4K HDR for Grand Cinema Experience
BenQ W1700 4K HDR CineHome Projector with CinematicColor™ technology expands the thrill of giant screen visuals in your living room. Gather your friends and family in front of the stunning 4K HDR images with immense video and resounding audio enhancement to enjoy an authentic digital cinema experience.
True 4K UHD 8.3M Pixel resolution (Some others are "enhanced" 1080P read the fine print!)