Fast 4G LTE speed, 1.4 GHz Qualcomm Snapdragon 430 octa-core processor, 3 GB of RAM, and 32 GB of internal memory with the option to add up to 128 GB of microSD expandable memory Brilliant 5.5" 2.5D full HD display and a Smart Amplifier with 7.2W peak output and Dolby Atmos ; 4G VoLTE, WiFi 802.11 b/g/n, Bluetooth 4.1, GPS, USB OTG Support 16 MP rear-facing and 8 MP front-facing camera with dual-tone flash