Present I used let leeco le 1s eco mobile.initially battery was over with in 1hour with out use.after some days it’s work better than initial days.but heating issue is not solved.excepting heating issue remaining good for present cost.performance also good.letv leeco le 1s eco mobile good performance but produce very high heat also.I think this mobile very sutable in rainy days and monsoon days.in summer days not sutable ( heat) .for less time users this is ok.