The number of video formats supported by the UE50HU6900 is more than most TVs of this type and age. This TV supports an AVI video formats supported, which is the most frequently supported video formats supported supported by 4K and 8K TVs that were launched around the same time as the UE50HU6900. The video formats supporteds "3GP", "ASF", "FLV", "MKV", "MOV", "MPEG", "MPEG4", "MPG", "TS", "VOB" and "WMV" are also supported by this Samsung TV.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.