Redmi 4a is a budget device, with snapdragon 425 chipset, miui 8.
rear cam and front cam avarage in day light. bad in low light.
phone looks good with metal finish on plastic body.
good batterybackup.
best in its price range
cons: 1; it has 2 gb of ram: 973 mb available 16 mb internal with hybrid sim slot 2: adreno 308 gpu which is little old gpu
but ok in its price range. 3: company told nothing about screen protection