It is awesome phone no heating problem, no sound problem I am listening to the music with very good voice or videos with full hd super amoled screen. befor buying I am very confused . after buying it I feel very satisfied . and I feel as I buy as a samsung s8. because of similar looks. always on display feature is awesome. I am charged my phone after 1 and half day.i recommend to all buy this phone of samsung. you will realy appreciated if you buy it. other phone also launch alond with it . bt it is awesome than others