It is awesome phone no heating problem, im listening sound or any audio with very good quality of sound, so thheir is no problem in sound. If talking about picture quality that is amazing it is 2 good very high picture quality full HD quality. And the best thing is battery quality that us really best of best. Before buying this im think about IM phone bust when me and my friend go to shop im geting confused afte that I’m chosing Samsung j2 pro because I think that is amazing than IM phone so after that I’m recommended Samsung j2 for my best friend actually this for my friend