Optoma UHD35STx Short Throw 4K UHD Gaming Projector - White Specifications. PC compatibility UHD, WQHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac. Resolution UHD (3840x2160). Or more saturated colours for a punchy looking image, great for gaming and animated movies.