The Philips 55PFS6409 has a greater number of video formats than most large TVs that were launched around the same time as it. This television supports an AVI video format, which is the most commonly supported video format supported by large TVs that have been available for more than two years. The video formats "AVC", "H.264", "MKV", "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.