DLP, 16:9, 4:3 3840x2160 (4K Ultra HD)
From Amazon
Optoma UHD38 Bright, True 4K UHD Gaming Projector | 4000 Lumens | 4.2ms Response Time at 1080p with Enhanced Gaming Mode | Lowest Input Lag on 4K Projector | 240Hz Refresh Rate | HDR10 & HLG
Atlantic Electrics
Optoma UHD38 4K UHD Home Cinema Projector