Samsung Galaxy J7 Prime DUOS

The Samsung Galaxy J7 Prime (also known as On7 Prime/On7 NXT in some markets) is an Android-based smartphone unveiled, produced, released and marketed by Samsung Electronics. It was unveiled and released in August 2016. It has an advanced 64-bit class system on a chip (SoC) backed by 3 GB RAM. It was the first J Series smartphone to feature an Aluminium metal chasis launched alongside the Galaxy J5 Prime. Also it was the first Samsung smartphone to have a speaker grill on the left side of the phone, an odd position initially and an always-on fingerprint sensor that doesn't require pressing the button or waking up the device for unlocking.

The Galaxy J7 Prime has a 13 megapixels Sony Exmor RS IMX258 rear camera with LED flash, f/1.9 aperture, auto-focus and a 8 megapixels Samsung's in-house ISOCELL front camera with f/1.9 aperture.

The phone is powered by Exyno's 7870 Octa, a 1.6 GHz Octa Core processor, Mali-T830MP1 GPU clocked at 1001 MHz and 3 GB RAM with 16/32 GB of eMMC 5.1 Flash storage and a 3300 mAh Li-ion battery. The Samsung Galaxy J7 Prime comes with a 5.5-inch PLS TFT screen.

This phone was launched with Android 6.0.1 originally, running Samsung's proprietary Touchwiz UI. It can be upgraded to Samsung Experience 9.5 running on top of Android 8.1.0 Oreo. It supports 4G VoLTE. It also supports Samsung Knox and Samsung's software enhancements like S Secure, and S Power Planning.