The number of video formats supported by the UN65KU6290 is more than most comparable spec TVs that have been available for around the same time as it. The most commonly supported video format is MKV, but this video format is not supported by this TV. The video formats 3GP|ASF|AVI|DIVX|M2TS|MKV|MOV|MP4|MPEG|MPG|MTS|RMVB|SVI|TP|TRP|TS|VRO|WEBM|WMV are also supported by this television.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.