Samsung has recently launched innovative Samsung Epic 4G is a Google Android phone with blazing-fast WiMax 4G technology. The device can also twist into a mobile hotspot for equal to 5 Wi-Fi devices to share the 4G concurrently. It has characteristics like a big 4.0-inch AMOLED touch screen display with a slide-out QWERTY keyboard and operates on a 1-GHz chip. Besides accessing videos and movies, the Epic 4G can also attach with friends on Facebook and Twitter utilizing 'Social Hub.' Extra aspects contain a 5.0-MP camera with HD video recording and Wi-Fi and Bluetooth capacities.