The number of video formats supported by the D39F275N3 is more than most mid-size TVs that have been available for around the same time as it. This Telefunken television supports an AVI video formats supported, which is the most frequently supported video formats supported supported by mid-size TVs that are a similar age to the D39F275N3. The video formats supporteds "3GP", "FLV", "MKV", "MP4", "MPEG" and "VOB" are also supported by this TV.
MP4 stands for Moving Pictures Expert Group 4.
AVI stands for Audio Video Interleave.