3G
3G reader compatibility and basic information for SumUp in-person payments.
Available in: 
The 3G reader is a standalone mobile reader with its own network connectivity and optional printer support.
Basic Information
Section titled “Basic Information”| Category | Details | | --- | --- | | Device type | Standalone card reader | | Main connections | Built-in SIM, Wi-Fi, and Bluetooth | | Hardware characteristics | Mobile standalone reader with optional paired printer support | | Accepted payment types | Card-present payments on the reader, including contactless and chip flows | | Good fit for | Merchants who want standalone mobility without depending on a phone for every sale |
Integration Compatibility
Section titled “Integration Compatibility”What to Expect
Section titled “What to Expect”- The built-in SIM and Wi-Fi support make 3G more independent than app-paired readers.
- Bluetooth support is also available for connected device workflows.
- Printed receipts typically rely on the 3G printer accessory rather than the reader alone.