OS    Android OS, v5.0 (Lollipop), upgradable to 6.0 (Marshmallow)  
UI    Emotion UI 3.1  
Dimensions    143.2 x 71.9 x 8.5 mm  
Weight    157 g  
SIM    Dual Sim, Dual Standby (Nano-SIM)  
Colors    Gray, Silver, Gold  
Frequency    
2G Band    
SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900  
3G Band    HSDPA 900 / 1900 / 2100  
4G Band    LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)  
Processor    
CPU    Octa core (4 x 2.2 GHz Cortex A53 + 4 x 1.5 GHz Cortex A53)  
Chipset    HiSilicon Kirin 935  
GPU    Mali-T628 MP4  
Display    Technology    IPS-Neo LCD capacitive touchscreen, 16M colors, Multitouuch  
Size    5.2 Inches  
Resolution    1080 x 1920 Pixels (~424 PPI)  
Protection    Corning Gorilla Glass 3  
Memory    Built-in    16GB/64GB built-in, 3GB RAM  
Card    microSD card (supports uo to 256 GB) (uses SIM 2 slot)  
Camera    Main    20 MP, laser autofocus, (dual-LED + dual tone) flash  
Features    f/2.0, 27mm, phase detection, Geo-tagging, touch focus, face detection, HDR, panorama, Video  
Front    8 MP, f/2.4, 26mm, LED flash  
Connectivity    
WLAN    Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot  
Bluetooth    v4.1 with A2DP, EDR, LE  
GPS    Yes + A-GPS support, GLONASS, BDS (market dependant)  
Radio    Stereo FM Radio  
USB    microUSB v2.0  
NFC    Yes  
Infrared    Yes  
Data    GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G (LTE Cat6 300/50 Mbps)  
Features    
Sensors    Accelerometer, Gyro, Compass, Proximity, FingerPrint  
Audio    3.5mm Audio Jack, MP3/WAV/eAAC+/Flac player, MP4/H.265 player, Speaker Phone  
Browser    HTML5  
Messaging    SMS(threaded view), MMS, Email, Push Mail, IM  
Games    Built-in + Downloadable  
Torch    Yes  
Extra    Active noise cancellation with dedicated mic, Document viewer  
Battery    Capacity    (Li-Po Non removable) 3100 mAh Battery  
- Fast battery charging