Samsung SM-J3119 Galaxy J3 Pro Duos TD-LTE

The Samsung Galaxy J3 Pro Duos presents a compact form factor that fits comfortably in the hand, measuring 71.3 mm wide, 142.23 mm tall and just 8 mm thick while weighing 139 grams. Its 4.97‑inch AM‑OLED panel delivers vivid colours and deep contrast at a 720 x 1280 pixel resolution, offering a clear viewing experience for everyday tasks and media consumption. Powered by Android 6.0.1 Marshmallow, the device runs on 2 gigabytes of RAM, providing enough memory for smooth multitasking and app navigation. A 2600 mAh battery sits inside, aiming to keep the phone powered through typical daily usage patterns.

On the connectivity front, the handset supports a single SIM card, keeping the design simple and straightforward. While the spec sheet does not detail camera or storage specifics, the combination of an AM‑OLED display, modest dimensions and a Marshmallow‑based software environment positions the Galaxy J3 Pro Duos as a modestly sized smartphone aimed at users who value a bright screen and reliable essentials in a lightweight package.