In retrospect...i think the 5000mah battery is as great as can be expected, but the high end display + the slightly underpowered chip sets can be more taxing, my potato Samsung A11 from 2019 has the smaller battery and a non-amoled display and it sho...
After the update i mean. If you have restricted background data usage for most apps except the ones that need it...disable auto update and autosync in google/samsung apps. Lastly is the 90hz screen mode, that drains battery as well.
I'm using a 4G variant as well and i also notice an obvious drain. With mobile gaming, even just streaming or watching movies from internal storage. Something isn't right lol