Moto g 3rd generation phone is a best Phone of motorola .I am using this phone before 6 month at this time I have never face any problem regarded this.
The back camera of this phone is very good it gives a clear and sharp image the phone is water resistant so there is no fear of water to it its RAMis 2 gb and very strong battery so I think this is the best phone of this range.i suggest you to must use thin phone