| G100 | G60 | G52S | Dart | Remora |
| Connectivity |
| RS232 connector |  |  |  |  |  |
| I2C interface for external sensors | FlexiCard |  |  |  |  |
| SDI-12 interface for agricultural sensors | FlexiCard |  |  |  |  |
| CAN bus (Implementing DMCAN for peripheral expansion) |  |  |  |  |  |
| IButton interface (Dallas iButton) |  |  |  |  |  |
| Housing |
| IP67 Rugged Housing |  |  |  |  |  |
| Snap-clip Housing |  |  |  |  |  |
| IP67 Connector Cable |  |  |  |  |  |
| Anchor & strap points |  |  |  |  |  |
| GPS Module |
| Concurrent GLONASS support |  |  |  |  |  |
| AssistNow A‑GPS (faster latch times) |  |  |  |  |  |
| U-blox Precision GNSS GPS chipset |  |  |  |  |  |
| Antenna |
| Communication |
| 2G Option |  |  |  |  |  |
| 3G Option |  |  |  |  |  |
| Iridium Satellite Card |  |  |  |  |  |
| Components |
| Flash Memory |  |  |  |  |  |
| Internal Buzzer |  |  |  |  |  |
| Status LED |  |  |  |  |  |
| Internal Temperature Sensor |  |  |  |  |  |
| Internal Fuse |  |  |  |  |  |
| Internal GSM antenna |  |  |  |  |  |
| Internal GPS antenna |  |  |  |  |  |
| Low noise amplifier circuit on GPS antenna |  |  |  |  |  |
| 3D Accelerometer |  |  |  |  |  |