The number of video formats supported by the Philips 50PUH6400 is more than most TVs of this age and type. This television supports an AVI video format, which is the most frequently supported video format supported by TVs that came out around the same time as the 50PUH6400. 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.