The number of video formats supported by the KDL-42W653 is more than most comparable spec TVs that are a similar age to it. The most frequently supported video format is VP8, but this video format is not supported by this television. The video formats AVCHD, AVI, MKV, MOV, MP4, MPEG1, MPEG2, WMV and XVID are also supported by this Sony TV.
AVI stands for Audio Video Interleave.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.