Samsung Galaxy S II, Titanium 16GB (T-Mobile) Display: 4.5-inches Weight: 4.5 ounces Processor Speed: 1.5 GHz Operating System: Android 2.3 4G-enabled ultra-thin Android-powered smartphone with 1.5 GHz dual-core processor and 4.52-inch Super AMOLED Plus multi-touch display 8-MP camera with Full HD 1080p video capture; 2-MP front camera for video chats; Wirelss-N Wi-Fi networking 16 GB internal memory; microSD memroy expansion; Bluetooth 3.0; GPS navigation; personal and corporate e-mail; DLNA wireless streaming Up to 4 hours of talk time, up to 200 hours (8+ days) of standby time; released in October, 2011 What's in the Box: handset, rechargeable battery, charger, USB cable, wired stereo headset, quick start guide