The number of video formats supported by the 55PFS6409 is more than most comparable spec TVs that have been available for around the same time as it. This Philips TV supports an AVI video formats supported, which is the most frequently supported video formats supported supported by comparable spec TVs that were launched around the same time as the 55PFS6409. The video formats supporteds "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.