Red mi 4 mobile is good
Well design and good quality
Screen size 5.5inches large screen
Good quality display
Gorilla glass
Internal storage 64gb
External storage 256gb
2ghz octa core processor
Ram 4gb
Fast is the mobile
Use more apps
Great condition
Cam quality is very good
Back 13megapixel camera
Front 5megapixel camera
& flashlite
Face detection & auto focus
Battery 4100mah great life
Running to the Android 6.0 marshmallow
Weight 175grms
401 ppi
Dual sim is 4g volte
Audio quality is good