A:Answer The LG 4K UHD HDR Smart LED TV - 43" Class (42.5" Diag), Model # 43UJ6200 has a native resolution of 2160p and when presented with lower resolution, it will upconvert the signal to its native resolution or as close as it can get to that resolution. 720p video content and 1080p content has enough information in it so that when the signal is upconverted, the picture is decent and doesn't appear too grainy. 240p (also VHS quality) content is much lower than DVD quality (480p), and that is too much for the TV to upconvert so don't expect the picture to be clear or have much detail...^IFV