Need Help with decision gonna buy new smartphone

so i going to buy new phone my old one was regular phone but watching how good this emulators have got this days i wanna try it too
problem is my phone it did not run anything properly obviosly what can u expect from google phone
now i am going to get new phone but phone prices have gone up due to RAM this is big issue only thing i see is getting mediatek phone but Turnip Drivers issues etc
So i wanna ask u which chipset should i get for phone snapdragon or mediatek
i searched found oneplus 13r is good option but overall is not that good as camera is okay etc and mediatek phone has good camera phone it has mediatek in it .
So if u good which smartphone chipset and have tried multiple games on different chips please help me get one for me Thank U
Games i want to work at least good not high experience just works nice no lags or anythings
my Games will be GTA 4 (GTA5 only if possible) Assasin creed origins shadow of tomb raider and other tomb raiders . Nintendo switch game Zelda tears of kingdom if possible but at least other Nintendo title mario etc