This affordable messaging smartphone is the first in T-Mobile's Gravity series to run Android, and one of Samsung's first entry-level Android phones in the US with a slide-out text keyboard.

Samsung has unfortunately retained its awful BlackJack keyboard layout, but for a sexy slider smart phone we suppose certain sacrifices are acceptable. Other features include Wi-Fi, HSDPA ...

Part of Samsung's Galaxy S series ... Unique to the Epic 4G are a slide-out keyboard, 4G data, mobile hotspot feature, and front-facing camera. Other features include Bluetooth 3.0, Wi-Fi ...