I am using the Redmi 4 device 4 gb ram and 64 gb internal storage verient in last 2 months
this is the best budget phone in this price point.
this device comes 3 verient
2 Gb ram and 16 Gb internal storage 3 Gb ram 32 Gb internal storage and 4 Gb ram 64 Gb internal storage
this device look very beautiful and camera quality is good
it comes 13 mp rear and 5 mp front faceing camera
main part of this phone is battery
it comes 4100 mah huge battery that gives 2 days of battery life
it comes with android 6.0 marshmallow with xiaomi own Ui miui 8 and
7.0 nougat will be available couple of months with miui 9
miui 9 with android 7.0 is now available in beta taster .
overall this is the best budget phone in market .