The number of video formats supported by the 55PUS7170/12 is more than most 4K and 8K TVs that came out around the same time as it. This television supports an AVI video formats supported, which is the most commonly supported video formats supported supported by similar spec TVs that were launched more than a year ago. The video formats supporteds "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.