The 40L5453 supports a 2160p supported video modes which is better than most mid-size TVs that have been available for more than two years. Most TVs of this type and age support a 1080p supported video modes. This television 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 across all TVs of this age and spec.
The worst supported video mode amongst comparable types of TV is 480p.