Samsung Galaxy Light Smartphone SGH-T399 - Brown (T-Mobile) Android 4.2.2 system (Jelly Bean), Fast 1.4Ghz processor, 4G-LTE, 4" Touchscreen, 5 Megapixel Camera, Front Facing Camera, LED flash Storage Capacity 8 GB, Up to 32 GB Expandable Memory GPS with Navigation Capability, Conference Calling, 3.5mm Audio Jack, USB Tethering, WiFi Calling and Much more Compatible with T-Mobile ONLY. T-Mobile SIM card not included.