The Sony KD-85X9505 supports a better video mode than most 4K and 8K TVs that were released around the same time as it. This television supports a 2160p supported video modes, whereas most 4K and 8K TVs that were released around the same time as it support a 1080p supported video modes. In addition, this Sony TV support 1080i, 480i, 480p, 576i and 576p and 720p supported video modess.
A 2160p supported video modes is actually the best supported video mode amongst all 4K and 8K TVs that have been on the market for around the same time as the KD-85X9505.
The worst supported video mode amongst similar types of TV is 480p.