The number of video formats supported by the 50PFH4309 is more than most TVs of a similar age and spec to it. This television supports an AVI video format, which is the most frequently supported video format supported by large TVs that were launched more than two years ago. 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.