The Samsung Rugby 4 is another rugged flip phone from Samsung that is designed for outdoor use. It features a 2.4-inch TFT display and is built to military specifications for dust, shock, and water resistance. The phone comes with 256MB of RAM and 512MB of internal storage, which can be expanded up to 32GB via a microSD card. It has a 3.2-megapixel rear camera for capturing photos and videos. The Rugby 4 runs on Samsung's proprietary operating system and is equipped with a 1,300mAh battery.
