The LG 55LF650 has a greater number of video formats than most large TVs that were launched around the same time as it. This television supports an AVI video format, which is the most frequently supported video format supported by large TVs that have been around for more than a year. The video formats "3GP", "DIVX", "DIVX HD", "MOV" and "MP4" are also supported by this TV.
MP4 stands for Moving Pictures Expert Group 4.
AVI stands for Audio Video Interleave.