Samsung Galaxy S II Skyrocket 4G Android Phone, Black (AT&T) Android 2.3-powered smartphone with 1.5 GHz dual-core processor and 4.5-inch Super AMOLED Plus multi-touch display Runs on AT&T's expanding, ultra-fast 4G LTE connectivity (compatible with nationwide 4G HSPA+ network) 8-MP camera with Full HD 1080p video capture; 16 GB internal memory; microSD memroy expansion; Wirelss-N Wi-Fi networking (with optional Mobile Hotspot capabilities) Up to 7 hours of talk time, up to 250 hours (10.4 days) of standby time; released in November, 2011 What's in the Box: handset, rechargeable battery, charger, USB cable, wired stereo headset, quick start guide