The UHZ66 is one of Optoma's most compact and hassle-free 4K UHD DuraCore laser projectors to date. Eco-friendly compact high brightness 4K UHD laser projector. Resolution UHD (3840x2160). PC compatibility UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac.