I purchased on7 pro 1 month before. truly I can say its amazing with its performance. good battery even after full time net use. camera both are good. selfie is very nice with beauty optoion. iam using BSNL sim card with 2G speed. even 2G is good so 3G ? no words to say. no heating on charging. it contains data saving option and you can save data by this option. It has 13 megapixel rear faceing camera witch working smoothly camera is a plus point of this phone that’s the reason I like this phone and sound qwality also good I will suggest you guys just go for it good value for money one of pross in this phone it’s also support to 4G jio sim