Lyf water 4 is very much light weight and thin and have very good style . Ii is not very smooth working its camera takes photo but not best , battery is nice but not best, do not buy this smartphone its hanging alot and its ui system unfortunaly stoped and when we open recent app the phone screen all black and stop working the service of lyf is not good it processer is quad core 1.2giga hz. I buy this mobile it is not value for money do not buy you can buy smartphones like mi redmi 3s in rhis price it is best value for money