PS4 Pro can support 4K video, but only can supports 4K-resolution MP4 files — not MKV or other formats, what a pity, PS4 pro 4K MP4 formats is H.264/MPEG-4 AVC High Profile Level 4.2, H.264/MPEG-4 AVC High Profile Level 5.2. Audio: AAC LC, AC-3 (Dolby Digital), LPCM. Best frame rate is 30 fps...