This black Assurance Wireless smartphone is a powerful device with a quad core processor and 4G connectivity. It has a 5 inch screen and a microSD card slot for expanded storage capacity. The phone is network unlocked and has a single SIM card slot. It runs on the Android operating system and has 8GB of storage capacity. This UMX ANSC210APB model features Bluetooth, Wi-Fi, and a front-facing camera, making it perfect for video calls and taking pictures. It also has a 5.0 MP rear camera. This unit comes without a contract and is new, making it a great choice for those in need of a reliable smartphone.