The two phones have different designs compared with those from last year. The back casing is now metallic and the antennas at the top and bottom are concave shaped to make it look as if the phone is frowning, I honestly like the Galaxy J3’s antenna design better. The front however is a beautiful 2.5D glass with almost edge to edge design. Of the two, only the J7 has a 1080p Full HD display, is water and dust resistant as well as having a LED flash on the selfie camera. Here’s a rundown of the main specs, the key differences are highlighted in Bold. SAMSUNG GALAXY J7 2017
Screen : 5.5inch 1080p Full HD AMOLED OS: Android 7.1 Nougat CPU: Exynos 7870 chipset (14nm, 8x A53, Mali-T830 MP2) RAM: 3GB Storage: 16GB Rear Camera: 13MP f/1.9 with LED flash Selfie Camera: 13MP with LED flash Battery: 3600mAh. IP54 Water and dust proof Price: $382 SAMSUNG GALAXY J5 2017
Screen : 5.2inch 720p HD AMOLED OS: Android 7.1 Nougat CPU: Exynos 7870 chipset (14nm, 8x A53, Mali-T830 MP2) RAM: 2GB Storage: 16GB Rear Camera: 13MP f/1.9 with LED flash Selfie Camera: 5MP NO LED flash Battery: 3000mAh. Price: $315 SAMSUNG GALAXY J3 2017
Screen : 5.0inch 720p HD AMOLED OS: Android 7.1 Nougat CPU: Exynos 7570 chipset quadcore RAM: 2GB Storage: 16GB Rear Camera: 13MP f/1.9 with LED flash Selfie Camera: 5MP NO LED flash Battery: 2400mAh. Price: $247
