Dual-SIM functionality, Metal frame and polycarbonate back Front stereo speakers (2x 1.5W), 5.5-inch LCD IPS 1,080 x 1,920px resolution, 401ppi, MediaTek MT6753 - octa-core Cortex-A53 1.3GHz, Mali-T720MP3, 2GB/3GB of RAM (A7010/A7010 a48), Android 5.1.1 Lollipop 13MP rear-camera sensor, f/2.2, phase-detection AF, dual-LED flash, [email protected] video, 5MP front-facing camera sensor; 3 mics, advanced noise reduction 16GB internal storage, expandable up to 128GB via microSD (dedicated slot), LTE Cat.4 150 Mbps, Wi-Fi a/b/g/n/ac, GPS/GLONASS, Bluetooth 4.0, FM radio 3,300mAh Li-Po battery, Fingerprint reader, Wolfson WM8281 audio codec, Dolby Atmos, TheaterMax (ANTVR headset support)