The Philips 50PUT6400 has a greater number of video formats than most 4K and 8K TVs that have been around for a similar time to it. This television supports an AVI video format, which is the most frequently supported video format supported by TVs that are a comparable age to the 50PUT6400. The video formats "AVC", "H.264", "MKV", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this Philips TV.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.