| BASIC INFO | 
 
  | Model No. | UTAB
  R81X | 
 
  | Dimension | 227.7*150.8*24.7mm | 
 
  | Net weight | 662g
  (include battery) | 
 
  | Operation system | Android
  12 | 
 
  | Material | Metal+
  plastic | 
 
  | Color | Black | 
 
  | Languages | Multi-languages | 
 
  | HARDWARE | 
 
  | Screen | 8.0
  inch 6H hardness anti-scratch IPS capacitive touch screen, 1280*800px,
  700cd/㎡ | 
 
  | Processor | Mediatek
  MT6789 Helio G99 Octa Core, 2.2GHz; GPU:Mali-G57 MC2, 2133MHz | 
 
  | RAM | 8GB
  RAM | 
 
  | ROM | 128GB
  ROM, support TF card extension up to 512GB maximally | 
 
  | Camera | Double
  cameras: 5.0MP front, 13.0MP rear camera with flashlight | 
 
  | Speaker | Waterproof
  speaker, 8Ω/1W | 
 
  | Buttons | Power*1,
  volume +/-, custom key*1 | 
 
  | Battery | Built-in
  3.7V/6000mAh li-polymer battery | 
 
  | Sensors | G-sensor,
  gyro sensor, magnetic field sensor | 
 
  | NETWORK & CONNECTIVITY | 
 
  | Network Bands | 2G:
  GSM 850/900/1800/1900MHz | 
 
  | 3G: WCDMA 850/900/1900/2100MHz | 
 
  | 4G: FDD-LTE: B1/2/3/4/5/7/8/17/20/28A/28B;
  TDD-LTE: B38/39/40/41 | 
 
  | WiFi | IEEE
  802.11 a/b/g/n/ac, support 2.4GHz/5GHz dual band WiFi | 
 
  | BT | V5.2(BLE)
  class1, ~10 meters | 
 
  | NFC | Support,
  13.56MHz | 
 
  | GNSS | Support
  GPS/A-GPS/GLONASS/Beidou | 
 
  | I/O INTERFACES | 
 
  | SIM slot | *1 | 
 
  | USB Type-A 2.0 | *1 | 
 
  | USB Type-C | *1 | 
 
  | Micro SD Slot | *1 | 
 
  | DC-IN | *1 | 
 
  | 12 PIN Pogo Pin | *1 | 
 
  | RELIABILITY | 
 
  | Waterproof/Dustproof | IP65
  / MIL-810G | 
 
  | Anti-drop | 1.22
  meters | 
 
  | Operating Temperature | -10
  °C to 50 °C | 
 
  | Storage Temperature | -20
  °C to 60 °C | 
 
  | Humidity | 95%
  non-condensing | 
 
  | OPTIONAL FUNCTIONS | 
 
  | 2D Scanner | Optional | 
 
  | STANDARD ACCESSORIES | 
 
  | Power Adaptor (5V/3A) | *1 | 
 
  | USB cable | *1 | 
 
  | Handstrap | *1 | 
 
  | Charging Dock | Optional | 
 
  | Car Charger | Optional | 
 
  | Car Bracket | Optional |