Samsung Galaxy J7 Duo

The Samsung Galaxy J7 Duo is a mid-range offering from the South-Korean smartphone maker. The device features a metal unibody design and also comes with a front-facing fingerprint reader which is embedded in the home button. The smartphone is 8.2mm thick and weighs a hefty 174 grams. 
For imaging, you get a dual rear camera setup that promises better shots and videos. Also, the dual 13+5-megapixel primary sensors are assisted with an LED flash to aid low-light imaging. You also get an 8-megapixel front-facing shooter which can be used for video calling and capturing selfies. 

The Samsung Galaxy J7 Duo ships with multiple connectivity options which include 4G with support for VoLTE, GPS, Bluetooth 5.0, Wi-Fi 802.11 a/b/g/n/ac, and a USB 2.0 port. The smartphone also has twin SIM slots which allow usage of two SIM card simultaneously. 
At its heart, the handset is powered by an octa-core Exynos 7870 chipset which is clocked at 1.6GHz and is coupled with 4GB of RAM that ensures smooth sailing even under the most appealing conditions.

The Samsung Galaxy J7 Duo sports a 5.5-inch HD Super AMOLED display which offers a good visual experience for its users. The smartphone also has decent outdoor legibility courtesy the AMOLED technology. In terms of software, the device runs Android 8.0 Oreo.

The Samsung Galaxy J7 Duo is packed with an onboard storage space of 32GB which can be used to install apps and to fit in other data; you get the option for storage expansion up to 256GB via a microSD card. 
The handset is fuelled by a 3,000mAh battery which is expected to support talk time up to 8 hours and for moderate users it can hold up for an entire day.