This phone is market leader becouse of features.MI addressed heating problems in this phone.Strength: 1) camera Back camera have dual camera with 12mp + 5mp helps clear picture Front camera 20mp.its give us perfect selfie.2) this phone have full display and FHD dispaly. Its maken us feel very happy to watch videos and playing games3) 4000mah battery.4) this phone contain advance qualcomm processer 636. Its very fast.5) we can install more apps becouse thia phone have 4 gp RAM 64 gp internal memory.6) Very slim phoneOnly one disadvantage this phone is doesnt have separate memeory card slot.