Product Model
SUNMI CPad Series (TF31A / TF31B)
OS
SUNMI OS 4.0 (Based on Android 14) with GMS EDLA Certification
Processor
Qualcomm Octa-core processor, up to 2.4GHz (6nm process)
Memory Options
4GB RAM + 64GB ROM / 8GB RAM + 128GB ROM
Display Options
  • 8.7" Model: HD (1340 × 800) IPS Touchscreen
  • 11" Model: WUXGA (1920 × 1200) IPS Touchscreen, 450 Nits Anti-fingerprint
  • 14" Model: WUXGA (1920 × 1200) IPS Touchscreen
Scanner
Professional Laser 2D Barcode Scan Engine (Optional)
NFC Reader & Payment
On-Screen NFC supporting SoftPOS, EMVCo PCD L1, ISO/IEC 14443 Type A/B, Mifare, Felica, and ISO 15693
Buttons
1 × Power Button (Fingerprint ID sensor optional), 1 × Volume (+/-) Button
Bluetooth
Bluetooth 5.3, BLE support
Wi-Fi
Tri-Band Wi-Fi 6E (2.4GHz / 5GHz / 6GHz) IEEE 802.11 ax/a/b/g/n/ac 2×2 MIMO (Hyper Wi-Fi optional)
Cellular & SIM
Optional 4G LTE/3G/2G, 1 × Nano SIM + 1 × MicroSD, eSIM support (Optional)
Power Adapter
Input: AC 100–240V; Output: DC 5V 3A / 9V 2.2A / 12V 1.67A
Battery
  • 8.7" Model: 6000 mAh non-removable Lithium Polymer
  • 11" & 14" Models: 8000 mAh non-removable Lithium Polymer (3.87V)
External Memory
1 × MicroSD Slot, expandable up to 256GB
Ports & Connectors
2 × USB Type-C ports, 6 × Bottom Pogo PINs, 8 × Rear Pogo PINs for modular mounting
Cameras
Front: 5MP Fixed Focus; Rear: 8MP or 13MP Auto Focus camera
Speaker & MIC
2 × Built-in Speakers, 2 × Microphones with AI Noise Cancellation
Sensors & Security
Gravity Sensor, Light Sensor, Proximity Sensor, Geomagnetic Sensor (Optional), Power-button Fingerprint Recognition
Protection & Environment
IP54 Dust & Water Resistance; Operating Temp: -10°C to 50°C; Storage Temp: -20°C to 60°C
Accessories
Desktop Base, High-Speed Printing Base, Multi-Function Pivoting Base, Table-Side Fixed Stand, Hand Strap & Mount, Protective Case, 4-Slot Charging Base, Shoulder Strap
Dimensions (L × W × H)
  • 8.7" Model: 211.9 × 134.2 × 12.4 mm
  • 11" Model: 256.1 × 168.2 × 10.1 mm
  • 14" Model: 322.6 × 213.4 × 10.6 mm
Net Weight
  • 8.7" Model: 384 g
  • 11" Model: 526 g
  • 14" Model: 792 g