Of course s24u. Lol, with xiaomi 14 ultra price, it doesn't make sense to go for it at all.

S24u is better in every aspect except charging speed. Hardware wise is faster over clocked version 8 gen 3, software wis3 better video & photo post processing, better update speed with ease of use Samsung pay.

It's basically an easy choice unless if you very like xiaomi or very hate Sammy.