Why is Splatoon 2 still stuck at 720p? Why are most Switch games full HD?

[Miyamotoo]

Panama said:
Considering a lot of games run at 900p on XB1 is it really that big of a surprise that the switch is 720p?

Yes its surprise if you see other Switch games from OP are running at 1080p and even Zelda BotW at 900p.