I flashed Pixel Experience 12 today on my Redmi Note 9s. And it feels like brand new phone! It's faster and it has better UI than MIUI. Also I got Magisk module
Xiaomi Redmi Note 9S review: a new champion budget phone - our full | TechRadar
Xiaomi Redmi 10X Pro (Redmi Note 9S) 8GB+256GB
KuroYuki98 on Twitter: "Pixel Experience on my Redmi Note 9S are too good tho, smooth as silk, clean as Vanilla(Well this is Android Vanilla tho). Still testing for daily drive battery usage.