SM4 is an Android 14 mobile POS terminal with physical keypad, built-in 58mm thermal printer, barcode and QR code scanning, SoftPOS support, SDK/API integration, and dual SIM connectivity.
It is designed for retail checkout, parking payment, and restaurant service scenarios where stable mobile payment, receipt printing, and fast data capture are required.
SM4 combines touchscreen operation, physical keypad input, card reading, scanning, and receipt printing in a portable handheld structure.
Touchscreen interface with physical keypad for stable payment operation.
Compact handheld body designed for mobile payment and field service use.
Back structure with integrated printer design for receipt output.
Physical keys and IC card reader support reliable transaction input.
SM4 is built to support payment, scanning, printing, connectivity, and daily mobile operation in business environments.
Modern Android system for payment and service applications.
Stable processing for daily transaction workflows.
Clear 480×800 screen for handheld interaction.
Built-in printer with 70mm/s receipt output.
SIM x2 supports stable mobile network access.
Magnetic card, IC card, and NFC supported.
Supports checkout, validation, and order scanning.
Built for mobile operation throughout the day.
SM4 supports LTE, WCDMA, GPRS, Wi-Fi, and Bluetooth to keep payment, scanning, and data transmission connected across mobile scenarios.
SM4 is equipped with a rear 5MP autofocus camera, enabling fast and accurate barcode and QR code scanning in dynamic service environments.
It supports retail checkout, parking validation, and restaurant order processing, helping operators capture transaction data quickly and reliably.
This improves scanning efficiency, reduces manual input, and ensures smooth payment workflows.
Equipped with tactile physical keys and an IC card reader, SM4 enables accurate input and secure card interaction in high-frequency payment environments.
It is suitable for retail checkout, parking payment, and restaurant service scenarios where stability and responsiveness matter.
SM4 delivers fast and reliable receipt printing for retail checkout, parking payment, and restaurant service workflows.
With a 70mm/s printing speed and integrated 58mm thermal printer, it supports order tickets, pickup numbers, billing slips, and service receipts in seconds.
This helps reduce waiting time, streamline transaction flow, and improve overall service efficiency.
Typical use cases: retail checkout, parking payment, restaurant service, pickup orders, and mobile billing.
Weighing only 440g, SM4 is designed for comfortable handheld operation during daily retail, parking, and restaurant service.
Its compact body supports long-time mobile use without adding unnecessary burden to staff.
SM4 supports SIM x2 with LTE/WCDMA/GPRS, WiFi, and Bluetooth communication.
This helps maintain stable data transmission in mobile payment, field service, and distributed deployment environments.
SM4 is designed for business environments that require portable payment, scanning, card reading, and receipt printing.
Support product scanning, mobile payment, and receipt printing in retail stores and service counters.
Enable table-side payment, order confirmation, and receipt output in restaurants and cafés.
Support parking fee collection, ticket validation, QR scanning, and instant receipt printing.
Key specifications are provided for project evaluation. Final configuration may vary based on project requirements.
| Operating System | Android 14 |
|---|---|
| Processor | Quad-Core CPU 2.0GHz |
| Memory | 1GB RAM + 8GB ROM / 2GB RAM + 16GB ROM optional |
| Display | 4.0" IPS screen, 480×800 HD, single-point touch |
| Magnetic Card Reader | ISO7811 Track 1/2/3, bi-directional |
| IC Card Reader | ISO7816, supports 1.8V / 3V / 5V card |
| NFC Reader | ISO14443 Type A/B, Mifare |
| Camera | Front camera: 2MP or 0.3MP; rear camera: 5MP optional |
| Thermal Printer | 70mm/s printing speed; paper roll: 58×40mm |
| Card Slots | SIM x2 + PSAM x1 + Micro SD x1 |
| Positioning | GPS / BeiDou / GLONASS / Galileo |
| Communications | LTE / WCDMA / GPRS / Wi-Fi / Bluetooth |
| Keypad | 10 digit keys, 5 function keys, 1 power key |
| Peripheral Ports | 1 Type-C USB OTG |
| Audio | 1 buzzer, 1 speaker |
| Battery | 3.7V / 4800mAh; 5000mAh optional |
| Power Supply | 5V / 2A |
| Weight | 440g |
| Dimensions | 174(L) × 75(W) × 53(H) mm |
| Environment | Storage: -20°C to 60°C; operating: -10°C to 50°C; humidity: ≤95% |
| MDM | Mobile Device Management optional |
| Certification | CE certified; EMV optional version available |
| Integration | SoftPOS support, SDK and API available |
SM4 is an Android 14 mobile POS terminal with physical keypad, built-in printer, barcode scanning, SoftPOS support, and SDK/API integration for retail, parking, and restaurant payment scenarios.
Yes. SM4 supports Android-based SoftPOS deployment for flexible payment applications.
Yes. SM4 comes with a built-in 58mm thermal printer as standard for receipt printing.
Yes. SM4 supports barcode and QR code scanning for retail checkout, parking validation, and restaurant order processing.
EMV is available as an optional version depending on project requirements.
Yes. SM4 supports SDK and API integration for POS, payment, parking, and restaurant management systems.
SM4 is designed for retail checkout, parking payment, restaurant service, pickup orders, mobile billing, and field payment scenarios.
Contact SUNTEK for product details, integration support, and project configuration guidance.
Talk to Our Team