4LED Light Source. UHD 4K Resolution via XPR Technology. HDR Color Capability. Input Lag16.7 ms (1080P 60Hz), 16.7ms (2K 60Hz) downscaling to 1080p 60Hz, 16.7 ms (4K 60Hz), 4.2 ms (1080P 240Hz), 8.3 ms (1080P 120Hz), 8.3ms (2K 120Hz) downscaling to 1080p 120Hz.