We know this because serial leaker @evleaks has outed the official press renders of the device, complete with AT&T branding on the back. It's unclear if the carrier will offer the phone in more color versions or just this white/black combo.
As you can see, the name on the handset's back is something along the likes of Galaxy J3 6, or J3(6). So it will be interesting to see what AT&T's promotional materials will call it.
The Galaxy J3 has a 5-inch 720p Super AMOLED touchscreen, a 1.2 GHz Cortex-A7 CPU, 1.5GB of RAM, and a 2,600 mAh battery. It runs Android 5.1.1 Lollipop.
The resolution for both cameras, as well as the amount of internal storage have so far depended on market, we'll have to wait and see which combination AT&T will choose. The model sold by both Virgin and Boost has a 5 MP main camera, a 2 MP selfie snapper, and 16GB of expandable storage.
Camera Megapixel is not good
ok, if there are j3(2016) so it must be j5 (2016) and j7 (2016). samsung model name get worsen every years. imagine you want to buy secondhand phone, "for sale samsung galaxy j3", "im sorry, j3 original, j3 2016 or j3 2017", "nope, just j3", "so j3 o...
Only good thing is Amoled the rest is not good