Samsung j7 is one of the amazing brand of samsung mobile phone category.friends I really totalmy experience related to this smart phone, firstly I told u the specifications of this phone:-
specification are:-
2 GB RAM
1.6 GHZ PROCESSSOR
5.5 HD DISPLAY
3300 MAH BATTERY
5 MEGAPIXEL FRONT CAMERA WITH FLASH
13 MEGAPIXEL PRIMARY CAMERA WITH FLASH
16 GB ROM MEANS HAVING 16 GB INTERNAL STORAGE
friends actually this samsung having no hanging proble as compare to earlier phone of samsung phone brand coz it having 2gb ram and hanig 1.6 ghz processorthis makes the phone very realiable and also having a great resolutions becoz of 5, 5 inch screen and cameras are also very awesome .so it a best choice for any neew buyer .thanks for reviewing this.