The number of video formats supported by the Panasonic TX-50CX670 is more than most televisions of this age and type. This television supports an AVI video format, which is the most frequently supported video format supported by 4K and 8K TVs that have been around for a comparable time to the TX-50CX670. The video formats "3GPP", "FLV", "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.