System Android 7.1 Processor Qualcomm MSM8940 8-core, 1.4Ghz Memory 2GB(3GB optional) Storage 16GB(32GB optional) Display 8 inch ,800*1280 full-view angle(1200*1920 optional), 400nit Touch screen 5 point capacitive touch screen, Support passive capacitance pen and with little water operation Camera Front 200W(500W Opitional), Rear 800W(1300W Optional), Support flash light and auto-focus GPS Support Communications "GSM:850/900/1800/1900 EVDO:BC0 WCDMA: B1/B2/B5/B8 TD-SCDMA: B34/B39 TDD-LTE: Band38/Band39/Band40/Band41 FDD-LTE: Band1/Band3/band4/band5/Band7/band8/band17/band20/band28 " WIFI 802.11a/b/g/n/ac BT Bluetooth4.0 RFID Support passive RFID(NFC) OTG Support Sensor Acceleration / E-compass / Ambient light sensor Battery Capacity 8400mAh MIC MIC*2 Speaker 0.67W *2 Communication port "USB type-c*1 TD card slot*1 (Support Micro SD card) SIM card slot*1 3.5mm earphone jack*1 waterproof POGO PIN for multi accessories " Key Button a switch machine key, 2 volume keys, 2 customerzation key, a reset key, a Home key, a menu key Environment condition "Working temperature: -20℃ ~+60℃ Storage temperature: -30℃ ~+70℃" Sealing level IP67 Shock proof Resist 1.2M drop to concrete floor Measurement 242*152*18 mm Weight 630g Optional configuration Cradle RFID Camera 5M/13M upgrade Electromagnetic screen 2G upgrade to 3G RAM 16G upgrade to 32G ROM 1D/2D barcode scanner