This phone is in 3 variants 2gb, 3gb, 4gb ram.It is better to go for the 3gb ram or the 4gb ram variants since the ram management is very good, at this price point we get a snapdragon 625 chipset and the phone is made up of metal body hence it looks very premium.Xiaomi has not skimped any of the sensors.All the sensors including the fingerprint scanner are present at this price point, the fingerprint scanner has fast response