The number of video formats supported by the TX-50CX680 is more than most 4K and 8K TVs that were launched more than a year ago. This Panasonic TV supports an AVI video formats supported, which is the most frequently supported video formats supported supported by 4K and 8K TVs that have been around for a similar time to the TX-50CX680. The video formats supporteds "3GPP", "FLV", "H.265", "M4V", "MKV", "MP4", "TS", "VOB", "VRO" and "WMV" 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.