I have been using redmi 4 for a while. Its performance is good. It comes with 3 Variants 2+16 gb, 3+32 gb, 4+64 gb . Design is superb and its look also great. Sound quality is good too, It comes with 4100 mah battery is able to run up to 16 days on standby mode. Camera performance is decent in this price category. Fingerprint sensor works good. It comes with 2.5d curved glass along with 5 inches display. The snapdragon 435 octa- core processor that boasts better performance. Overall it is an value for money deal go for it:)