That´s a way of open it without worrying about the sd card

The best for me in terms of gameplay/graphics fps/battery life would be:
Diablo 4 (since you can try it for free until lvl 20 for 6 days)
Mass effect
Titanfall 2
Sekiro

BUT

All games you pointed out work good (from 40-60fps and battery from 1h 30m to 2h) , except for BG3, it´s just not worth it, that game deserves to be played in a proper powerful rig.