Xiomi done it again in budget smartphones
Key features :
5 inch 720p display
4100 mah non removeable battery
4g with volte
13mp rear and 5 mp front cameras
Android marshmallow with miui 7
2 gb ram
Snapdragon 430 processor
Redmi 3s is a good handset as all features are really cool
Camera quality is above average.
Speed is really nice only hangs if memory gets full and under virus attack
Apps functions are really cool
Games lags in high quality but played well in medium quality mode
All functions are under mi account
Battery backup is good 6 to 8 hous heavy usage
Touch response is quite nice
On haevy usage it heats up
Hybrid sim slot is a negative thing I think
All I says is that it is a very nice phone.