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- M300 Mini vs iRTK4
ComNav M300 Mini vs Hi-Target iRTK4
What M300 Mini does better (2) and where iRTK4 wins (2) — every spec side by side.
Why is M300 Mini better than iRTK4?
- Operating temperature (min)-40 °C vs -30 °C+-25%
- Operating temperature (max)75 °C vs 70 °C+7%
Why is iRTK4 better than M300 Mini?
- Water protection (IPx)IPx7 vs IPx8+14%
- Tracking channels496 vs 866+75%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Satellite systems supported | 5 | 5 |
| Multi-band GNSS (L1 + L5/L2) | — | Yes |
| Frequency bands | — | L1, L2, L5, E1, E5a, E5b, B1, B2, B3, L-band |
| Tracking channels | 496 | 866 |
| SBAS (WAAS / EGNOS) | Yes | — |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | — |
| RTK accuracy (vertical) | 15 mm | — |
| Static accuracy (horizontal) | 2.5 mm | — |
| Tilt compensation (IMU) | — | Yes |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, SBAS | — |
| Built-in UHF radio | Yes | — |
| Connectivity & safety | ||
| Bluetooth | — | Yes |
| Cellular modem (4G / LTE) | Yes | — |
| Battery & power | ||
| Battery life | — | 10 h |
| Battery capacity | — | 6,800 mAh |
| External power input | — | 6-28V DC external power input (5-pin port) with over-discharge protection |
| Build & durability | ||
| Protection rating | IP67 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| Drop resistance | 1 m | — |
| Operating temperature (min) | -40 °C | -30 °C |
| Operating temperature (max) | 75 °C | 70 °C |
| Weight | 800 g | — |
| Width | 142 mm | — |
| Height | 52 mm | — |
| Depth | 191 mm | — |
| Housing material | Rugged aluminum alloy | Magnesium Alloy |
