The KDL-40R485 has a greater number of video formats than most similar spec televisions that have been around for around the same time as it. The most commonly supported video format is VP8, but this video format is not supported by this Sony television. The video formats AVCHD, AVI, MP4, MPEG1, MPEG2, WEBM, WMV9 and XVID are also supported by this TV.
AVI stands for Audio Video Interleave.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.