I had buyed it from amazonof 12990.Samsung Galaxy J7 Duo smartphone was launched in March 2018. The phone comes with a 5.50-inch touchscreen display with a resolution of 720 pixels by 1280 pixels.
It is powered by 1.6GHz octa-core processor and it comes with 4GB 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 primary camera on the rear and a 8-megapixel front shooter for selfies.
The Samsung Galaxy J7 Duo runs Android Oreo and 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 SIMsmartphone. Connectivity options include Wi-Fi, GPS and Bluetooth. Sensors on the phone include Proximity sensor and Accelerometer.