The 55HFL7011T has a greater number of video formats than most 4K and 8K TVs that are a similar age to it. The most frequently supported video format is H.265, but this video format is not supported by this Philips TV. The video formats AVC, AVI, H.264, MKV, MPEG1, MPEG2, MPEG4, VC-1, VP9 and WMV9 are also supported by this TV.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.