The Samsung Galaxy J7 Duo is powered by a 3000mAh. It measures 153.50 x 77.20 x 8.20 (height x width x thickness) and weighs 174.00 grams. The Samsung Galaxy J7 Duo is a Dual-SIM smartphone. Connectivity options include Wi-Fi, GPS, Bluetooth, and FM. Sensors on the phone include the Fingerprint sensor, Proximity sensor, and Accelerometer.
The Samsung Galaxy J7 Duo is powered by an octa-core (2×2.2GHz + 6×1.6GHz) processor and it comes with 3GB of RAM. The phone packs 32GB of internal storage that can be expanded up to 256GB via a microSD card. As far as the cameras are concerned, the Samsung Galaxy J7 Duo packs a 13-megapixel (f/1.9) primary camera and a 5-megapixel (f/1.9) secondary camera on the rear and an 8-megapixel front shooter for selfies.