Hardware CPU ARM Cortex A73 octa-core (2.0GHz ) GPU ARM Mali-G72 MP3 RAM 8GB Internal Memory 128GB External Memory Micro SD card (T-FLASH card), max 256GB Main Camera 13.0MP(AF) with flash led Sub Camera 5.0MP Battery 7800mAh Display 5.5 inch IPS/AFFS 1080*1920 FHD industrial 500cd/m2 Sunlight Readable Touch Panel Capacitive/frosted tempered film supports glove touch/spray/active capacitive pen IO/Sensor/Navigation SIM Card Nano sim card*2 TF Card Micro SD card (T-FLASH card); max 256GB Headphone 3.5mm (CTIA Charging interface Type-C+2pin pogo pin Data interface USB Type-C(OTG)*1 RS232 (optinal RS232X1 Gravity sensor support Motion sensor support Direction Sensor support Magnetic Field Sensor support Gyro sensor support Rotation Vector support Light-sensor support Acceleration sensor support Charger 5.0V 2A-10W Navigation GPS+Beidou+Glonass+AGPS+SBAS (EPO 2.5m) Appearance Size 195*98*22mm (LWH) Weight 460g Color & Material Black&yellow; Black&green; Black&Gray Communications & Networking Phone Call GSM /WCDMA/CDMA 1X/VoLTE 2G GSM/CDMA 1X/EDGE/GPRS/WAP 2G Band GSMB2/3/5/8 3G WCDMA 3.75G (HSDPA+42.2Mbps, HSUPA+11.5Mbps), EVDO 3G Band WCDMA(B1/2/5/8), Evdo: BC0/BC1 CDMA: BC0/BC1 4G FDD: 150Mbps down, 50Mbps UP TDD: 150Mbps downlink, 50Mbps uplink 4G Band TD-LTE(B38/39/40/41); FDD LTE(B1/2/3/4/5/7/8/12/17/20/28) WI- FI Dual-band WIFI (2.4GHz/5Ghz) single stream 802.11 a/b/g/n/ac BT 4.2 Low Energy (LE) Industrial & Reliability Design Shake-proof 1-19Hz/1.0mm; 19-200Hz/1.0g Dropproof /IK MIL-STD-810G/Method516.6/Procedure IV & Touch Panel IK05 Waterproof Class 7 ( IEC 60529 ) Dustproof Class 6 ( IEC 60529 ) Operating temperature -20C to 55C Storage Temperature -40C to 80C Reliability MTBF>5000h; MTTR