The number of video formats supported by the Philips 55PFH5500 is more than most televisions of a comparable age and spec to it. This television supports an AVI video format, which is the most frequently supported video format supported by TVs that were launched around the same time as the 55PFH5500. 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.