I am using this phone from 4 months.
In the beginning it gave very high battery efficiency. But now battery drains very faster. I am not satisfied with its battery.speed is 4 GB RAM so it is faster than my previous mobile. Front camera is 25 mp , its okay but picture looks like it is highly edited and it makes skin over fair in complexion so my friends laugh at me. Its charger charges the phone very rapidly but also drains with that speed! I want to do it return. Face lock system is good. Sound quality is also okay.there is also night shield feature. But I do not feel that much satisfied nowadays because camera and battery are not that much good and also company does not give earphone with the product.