| Purchasecode(productmodel) | VH-C77 |
| Basic parameters |
| Machine size | 164.2mm x 78.8.0mm x17.5mm |
| Weight | 320g |
| Display | 5.2 Inch，IPS FHD 1920x1080 Resolution |
| Touch Screen | Corning Gorilla Glass, supports multi-touch, support gloves or wet hands |
| Expansion slot | 1 SIM Slot One card slot SIM or TF (pick one of two) |
| Communication interface | USB 2.0 Type-C, OTG |
| Audio | Speaker, 2 microphones |
| Keyboard | 4 main keyboards, 1 power button, 2 scan buttons, 1 multi-function button |
| Cream | 13 megapixel color camera with auto focus and flash |
| GPS Navigation | Built-in GPS global positioning system with an error range of ±5m |
| Senor | Gravity sensor, light sensor, distance sensor |
| Performance Parameters |
| CPU | Cortex-A53 1.45GHz Quad-Core |
| Memory | RAM：2GB ROM：16GB （Standard） |
| Operation System | Android 6.0 |
Development Environment
|
| SDK | Terminal software development kit |
| Development Language | Java |
| Development Tools | Eclipse / Android Studio |
| Extended Memory | MicroSD (TF)Card Can Extend to 128GB |
| Data communication |
| WLAN | Support IEEE802.11 a/b/g/n protocol, (2.4G/5G dual frequency); built-in antenna |
| WWAN | 2G: 900/1800MHz 3G: 900/1900/2000/2100MHz 4G: TDD-LTE: B38, B39, B40, B41 FDD-LTE: B1, B3, B5 |
| Bluetooth | Bluetooth 4.0 BLE |
| GNSS | Integrated GPS, GLONASS and Beidou; built-in antenna, support AGPS |
| Working Environment |
| Operation Temperature | -20℃～50℃ |
| Storage Temperature | -20℃ ~70℃ |
| Relative humidity | 5%～95% Non-condensing |
| Drop specification | In the operating temperature range, all six sides can withstand multiple impacts from a height of 1.5 meters to the concrete floor. |
| Rolling test | Rolling 1000 times in a row of 0.5 meters, 6 face contact surfaces are still running stably after rolling, reaching IEC rolling specifications |
| Static Protection | ±15KV air discharge, ±6KV contact discharge |
| Protection level | Host IP65, up to IEC seal standard |
| Battery performance |
| Battery Capacity | Rechargeable lithium polymer battery 5000mAh |
| Standby Time | Standby time >350 hours |
| Charging Time | Charging time 3-4 hours (using the standard power adapter and data cable) |
| Working Time | Working time > 12 hours (depending on usage and network environment) |
| Bar code collection (optional) |
| Bar code scanning engine | Zebra SE965 / Honeywell N4313
|
| Support 1D type | Code 39、Code 93、Code128、Codebar、EAN- 13、EAN- 8、UPC-A、UPC- E、ITF 14、UCC/EAN- 128、ITF25、Matrix 25、EAN-128、ISBNe ect. |
| 2D Bar code collection (optional) |
| Two-dimensional scanning engine | Zebra: SE4710 / SE4750 / SE4750MR; Honeywell: N6603 |
| Support 2D type | PDF417, MicroPDF417, Composite, RSS, TLC-39,Datamatrix, QR code, Micro QR code, Aztec, MaxiCode, Postal Codes,US PostNet,US Planet, UK Postal, Australian Postal,Japan Postal, Dutch Postal...ect. |
| UHF RFID（Optional） |
| Support Frequency | 915MHz、865MHz（865-868MHz or 902-928MHz） |
| Support Protocol | EPC C1 GEN2 /ISO18000-6C Protocol |
| Read Distance | ＞1.5 meter（Circular polarization, indoor）； |
| Group read rate | ＞150 Label per second (circular polarization) |
| Power | 1W（27dBm，Support +19dBm ~ +27dBm adjustment) |
| RFID Module | VM-5S，Built in pr9200 |
| Antenna Parameters | Linearly polarized antenna（1dBi） |
| HF RFID（Optional） |
| Support Frequency | 13.56MHz |
| Support Protocol | For ISO15693, ISO14443 dual protocol |
| Read Distance | 2-4CM(Depend on labels and the environment) |
| Iris recognition (optional) |
| Recognition time | < 150ms |
| Working distance | 20-40cm |
| FAR | 1/10000000 |
| Protocol Standard | ISO/IEC 19794-6，GB/T 20979-2007 |
| Iris（optional） |
| Detect Rate | < 150ms |
| Protocol | 20-40cm |
| R/W range | 1/10000000 |
| Protocol | ISO/IEC 19794-6，GB/T 20979-2007 |
| Attached |
| Standard Accessories | Lithium battery, charging head, DC charging cable, USB charging cable |
Qualcomm Eight Core Chip
5.5-inch screen
6000mAh battery
IP 65 1.5-meter drop test
WiFi/4G/Bluetooth 
CE certification, FCC
UHF RFID 
QR code
Fingerprint