The 50PFT6510 has a greater number of video formats than most comparable spec TVs that are a similar age to it. This Philips television supports an AVI video format, which is the most frequently supported video format supported by comparable spec TVs that were launched around the same time as the 50PFT6510. 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.