I am using Red mi note4 mobile is very good and its working is also good and ilike very much also very best phone to use and its price is also saticified and many features available like finger lock and its battery capacity is good 4100mah battery available so no problems or no tension to battery low .and camera is good back camera is 13 mp and front camera is 5 mp andRed mi note4 display working is very good I use this mobile in 1 years no problem to use I am strongly recommend to use this mobile