that the go professional 520 and 620 have lifetime free speed camera alerts? no subscription required for them
Compare with Other Devices
 GO Professional 520 | GO Professional 620 |  GO Expert 5" | GO Expert 6" or 7" | |
| TomTom Traffic | Yes | Yes | Yes | Yes |
| Speed Cam Alerts | Yes | Yes | 1 Year Trial | 1 Year Trial |
| TomTom Map Coverage | Europe - 47 countries | Europe - 47 countries | World - 183 countries | World - 183 countries |
| TomTom map updates via WiFi | Yes | Yes | Yes (3x faster) | Yes (3x faster) |
| Map updates availability | Quarterly | Quarterly | Weekly | Weekly |
| Live restriction warnings | No | No | Yes | Yes |
| UN Class Restrictions | No | No | Yes | Yes |
| Display | 5" Capacitive display | 6" Capacitive display | 5" Capacitive display | 6" & 7" HD display |
| Responsiveness | 0,5 GB RAM | 0,5 GB RAM | 2 GB RAM (4x faster) | 2 GB RAM (4x faster) |
