The Philips 40PFH4319 has a greater number of video formats than most TVs that have been on the market for around the same time as it. This TV supports an MKV video formats supported, which is the most commonly supported video formats supported supported by TVs that came out more than two years ago. The video formats supporteds "AVI", "H.264", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this television.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.