I got LG G5 after Note 7, I consider this as my temporary phone. I was under impressed that G5 has fast charging. But own it after a week, battery recharging is very slowly. With Note 7, from 20% I put it on recharging. Half hour later, it's full charged. But with G5, in two hours from 20% to 73%. It's very unusual for me. Is it normal for G5?