The Toshiba 48L5435 supports a better video mode than most TVs of this age and spec. This TV supports a 2160p supported video modes, whereas most mid-size TVs that are a similar age to it support a 1080p supported video modes. This Toshiba TV also support 1080i, 480i, 480p, 576i, 576p and 720i and 720p supported video modess.
A 2160p supported video modes is in fact the best supported video mode amongst all TVs of a comparable age and type to the 48L5435.
A 480p supported video modes is the worst supported video mode across comparable types of TV.