Seems like other mid-range lineups, especially Samsung A/M-series are pushing the battery boundary in the same price category as Xiaomi. Heck the other day I found the Galaxy A40s for $200 with a 5000mah battery. Other companies like Motorola, Vivo, Oppo, ...

Hard to describe but when you scroll, e.g. webpages, all phones behave differently, even Android phones among each other. You feel the difference when scrolling and stopping and scrolling again back and forth very fast. My observations: – Xiaomi (edit: all ...