Max Resolution: 4096x2160 pixels / Native Resolution: 3840x2160 pixels native 4K Ultra HD Cinema Grade MCL39 Thiple Color 28in1 Laser Light Sources Brightness 3200 CVIA Lumens (about 4400 ISO Lumen) Exceeds Level 1 Energy Efficiency Color Space: 110% BT.2020 / Colorimetric: Delta E 0.9 12+1+2pcs Hubble Gold Ring Aspherical Optical Lenses Contrast Ratio: FOFO 2000:1, up to 14,000:1 Dynamic Contrast Ratio 0.9~1.5:1 Throw Rate, Lossless project 100' screen from 2.0m ~ 3.4m distance IMAX Enhanced, Dolby Vision, HDR10+, Filmmaker Mode Sound by JßL 2x10W Full Range Speaker + 20W Base Independent subwoofer Chamber with Hi-Res & Dolby Audio & DTS HD Sound effects MT9681 Flagships CPU with 8G Running Memory and 128G Internal Storage