# Reader Guides

Use these pages when you need reader-specific details instead of the higher-level overview.

## Available Readers

| Reader | Best fit | Main connection model |
| --- | --- | --- |
| [Solo](/terminal-payments/readers/solo/) | Standalone checkout and Cloud API | Wi-Fi, mobile data, Bluetooth |
| [Solo Lite](/terminal-payments/readers/solo-lite/) | App-paired mobile payments | Bluetooth to phone or tablet |
| [Tap to Pay](/terminal-payments/readers/tap-to-pay/) | No extra hardware | On-device NFC |
| [Air](/terminal-payments/readers/air/) | App-paired mobile payments | Bluetooth to phone or tablet |
| [3G](/terminal-payments/readers/3g/) | Standalone mobile payments | Built-in SIM, Wi-Fi, Bluetooth |
| [PIN+](/terminal-payments/readers/pin-plus/) | Paired mobile payments | Bluetooth Low Energy or cable |

## Notes

- Market availability varies by country and product generation.
- Product capabilities can vary by market, app version, and hardware generation.