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S1F4

Keep your business connected, mobile, and always ready to accept payments with S1F4. Boost operational efficiency and deliver seamless customer experiences.

Portable Performance Redefined

The S1F4 by Castles Technology is a sleek, Android 13 portable payment terminal designed for modern business mobility. Featuring a crisp 5.5” HD+ display, high-speed printer, and full-spectrum payment acceptance, it ensures smooth, professional transactions anytime, anywhere. With 4G, Wi-Fi, Bluetooth, and optional eSIM support, connectivity stays strong on the move. Seamless integration with CasHUB empowers businesses to manage devices remotely, push updates, and enforce security with ease. The S1F4 is ideal for businesses in retail, delivery, restaurant, field services and more.

Security

Security

PCI PTS 6.x

Display

Display

5.5" HD+ Touchscreen

Performance

Quad-Core Processor

Camera

Camera

Up to 5MP AF

Android

OS

Secure Android 13

Battery

Battery

2550mAh/7.2V Li-Ion

S1F4 Specifications

Processor: ARM A53 Quad-Core 2.4GHz + Secure Processor

Memory: Flash: 8GB/32GB(option) | RAM: 2GB | Micro-SD Socket

Operating System: Android 13

Display: 5.5” Color HD+ Display with Capacitive Touch Screen

Card Reader: Magnetic Stripe, Smart Card, Contactless, SIM, SAM

Communication Ports: USB-C

Wireless: 4G LTE, 3G, 2G, Wi-Fi, Bluetooth

Positioning: GPS, GLONASS, BEIDOU, GALILEO

Audio: Speaker | Audio Jack

SIM & SAM: 2 SIM | 1 SIM + eSIM (option) | 2 SAM

Keypad: Onscreen Virtual Keypad

Camera: Front: 0.3MP FF/2MP FF(option) | Rear: 5MP FF(option)/13MP AF(option)

Printer: Paper Roll Size: 58mm (W) x Ø40mm | Print Speed: 90mm/sec

Power Supply: DC 5V/2A | Battery 2550mAh 7.4V Li-ion

Dimensions (L x W x H): 185 x 81 x 57 mm

Weight: 460g

Operating Temperature: 10°C to 50°C

Storage Temperature: -20°C to 70°C

Operating Humidity: 5% to 90% Non-condensing

Storage Humidity: 5% to 90% Non-condensing

Certification: PCI PTS 6.x | EMV L1/L2 | payWave | PayPass | ExpressPay | D-PAS | Interac Flash | J/Speedy | FeliCa | QuickPass | TQM

CasHUB Support: Yes

Optional Accessories: Charging Cradle, 5V/2A Power Adapter, Communication Cradle, Magic Box

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