The number of video formats supported by the 46PFL4418T/60 is more than most TVs that have been around for more than two years. This television supports an MKV video formats supported, which is the most commonly supported video formats supported supported by TVs of a similar age and type to the 46PFL4418T/60. The video formats supporteds "AVCHD", "AVI", "H.264", "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.