The Philips 55PUK7100 has a greater number of video formats than most TVs that were released around the same time as it. This television supports an AVI video format, which is the most frequently supported video format supported by 4K and 8K TVs that have been around for around the same time as the 55PUK7100. The video formats "AVC", "H.264", "MKV", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this TV.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.