The number of video formats supported by the XBR-65X900 is more than most similar spec TVs that were released around the same time as it. The most frequently supported video format is MVC, but this video format is not supported by this Sony TV. The video formats 3GPP, AVCHD, AVI, MKV, MOV, MP4, MPEG1, MPEG2, WEBM, WMV and 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.