The number of video formats supported by the Sony KDL-46W905 is more than most mid-size TVs that have been available for more than two years. The most frequently supported video format is H.264, but this video format is not supported by this Sony TV. The video formats AVCHD|AVI|M-JPEG|MKV|MOV|MP4|MPEG2|MPEG21|WEBM|WMV|XVID are also supported by this TV.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.