The number of video formats supported by the 40PFT4009 is more than most TVs that have been around for a comparable time to it. This television supports an MKV video formats supported, which is the most commonly supported video formats supported supported by mid-size TVs that have been on the market for a similar time to the 40PFT4009. The video formats supporteds "AVC", "AVI", "H.264", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this Philips television.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.