Samsung SM-G930R4 Galaxy S7 LTE-A (Samsung Hero)

The Samsung Galaxy S7 presents a compact yet vibrant form, measuring 69.6 mm wide, 142.4 mm tall and just 7.9 mm thick while weighing in at 152 grams. Its front is dominated by a 5.09‑inch Color AM‑OLED panel that delivers a sharp 1440 × 2560 pixel resolution, offering rich colors and deep contrasts typical of Samsung’s display technology. The device accommodates a single SIM card, keeping the layout clean and straightforward.

Under the hood, the phone is equipped with 4 GiB of RAM to support smooth multitasking, and it runs on the OS version noted as 3.18.20. Power comes from a 3000 mAh battery, which aims to keep the device going through a typical day of use. These specifications combine to give the Galaxy S7 a balanced mix of screen quality, performance and endurance in a hand‑friendly package.