The Samsung Galaxy J7 is powered by 1.5GHz octa-core Samsung Exynos 7580 processor and it comes with 1.5GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 128GB via a microSD card. As far as the cameras are concerned, the Samsung Galaxy J7 packs a 13-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies.
The Samsung Galaxy J7 runs Android 5.1 but i have updated it to 6.0 and is powered by a 3000mAh removable battery. It measures 152.40 x 78.60 x 7.50 (height x width x thickness) and weigh 171.00 grams.
The Samsung Galaxy J7 is a dual SIM (GSM and GSM) smartphone that accepts Micro-SIM and Micro-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, USB OTG, FM, 3G and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include Proximity sensor and Accelerometer
Screen Size: 5.1-6 inches