I use redmi note4 last 4 month and I says that it was the bestest phone ever made in that price since 2k17.
It is a very good look which is fited your hand very easily. Look wise also it was the best phone.
Picture quality was nice the display was hd display.
Also the sound quality was also good it also hd in both yearphones and speaker.
And the battary backup was huge its gives you 4100 mah battary which gives it very big battary life.
Cammera quality was also good.
Bassically we find
5.5inch display
4100mah battary
1080 Hd display
Nice memory management
Nice look
Fingerprint sensor
Nice os
Etc
This phones doesnt goes hang
Mammory management was nice.