Letv Le 1S smartphone is a very smooth phone and smart design, but this phones weight is to heavy, the body of this phone is made strong but the touch screen is weak, Battery capacity is 3000 mAh, if you play game and watch movies in online from youtube then battery also run maximum 2-3 hours and the phone also heavy hot problem is compulsory, Rear camera is 13 Megapixels the camera quality is good and focus blur is outstanding, also when you turn on the Fast Charging Mode the phone is heavy heating problems since, the phone run always fast but sometimes the phone is going to be hang but its Auto restart and the phone run like Normally.