[coolg54321]

Chinese manufactures has been using silicon carbon batteries with larger densities for long time, for example 6.3" vivo X200 FE has a 6500mAh battery which should solve small phone-smaller battery problem

[mousethatroared]

Ya but manufacturers believe, rightly, that folks will always prefer battery life to pocket confort.

I say this as someone who clung onto his 1st gen SE until I got my current 13 mini