The ZTE Avid Plus Z828 in Sapphire Blue is a powerful smartphone with impressive features. It has a 4-inch screen size and runs on the Android operating system. The phone has a 5.0 MP camera resolution, 1 GB of RAM, and 8 GB of storage capacity. In addition to its impressive specifications, this phone is Wi-Fi capable, has Bluetooth connectivity, and is GPS enabled. Its features include 4K video recording, an accelerometer, and a proximity sensor. The ZTE Avid Plus Z828 is a standout phone in its category and is a great choice for anyone looking for a powerful yet affordable smartphone.