| Trimble R12i | Trimble R12 | Trimble R780 | Trimble R2 | |
|---|---|---|---|---|
| Max. Precision | 8 mm H/15 mm V | 8 mm H/15 mm V | 8 mm H/15 mm V | 10 mm H/20 mm V |
| Channels | 672 | 672 | 336 | 220 |
| Antenna | Integrated | Integrated | Integrated | Integrated |
| UHF Radio | Receive & Transmit | Receive & Transmit | Receive & Transmit | Receive |
| RTK Compatible | Yes | Yes | Yes | Yes |
| xFill | Yes | Yes | Yes | No |
| Memory | 6 GB | 6 GB | 9 GB | 48 MB |
| Cellular | Yes | Yes | External | External |
| Satellites | GPS, GLONASS, Galileo, BeiDou, NavIC, QZSS, SBAS | GPS, GLONASS, Galileo, BeiDou, NavIC, QZSS, SBAS | GPS, GLONASS, Galileo, BeiDou, NavIC, QZSS, SBAS | GPS, GLONASS, Galileo, BeiDou, SBAS |
| Additional Features | ProPoint, TIP Tilt Compensation | ProPoint | ProPoint, TIP Tilt Compensation | -- |