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- M900 vs vRTK
ComNav M900 vs Hi-Target vRTK
What M900 does better (0) and where vRTK wins (3) — every spec side by side.
Dimensions
Size comparison
M900vRTK
| M900 | vRTK | Difference | |
|---|---|---|---|
| Height | 56 mm | 79 mm | −23 mm |
| Width | 171 mm | 138 mm | +33 mm |
| Weight | 1,000 g | 980 g | +20 g |
Drawn to the same scale from the official dimensions (front and side).
Why is M900 better than vRTK?
M900 has no measurable advantages in this pair.
Why is vRTK better than M900?
- Satellite systems supported5 vs 6+20%
- Weight1,000 g vs 980 g+2%
- Tracking channels1,226 vs 1,408+15%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 5 | 6 |
| Multi-band GNSS (L1 + L5/L2) | Yes | Yes |
| Frequency bands | L1, L2, E1, E5b, B1, B2 | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3 |
| Tracking channels | 1,226 | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 8 mm |
| Static accuracy (horizontal) | 2.5 mm | 2.5 mm |
| Dual-antenna heading | Yes | — |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS | NTRIP (internet), UHF radio, Cellular modem, SBAS |
| Built-in UHF radio | Yes | Yes |
| L-band / PPP corrections | Yes | — |
| Raw data logging (RINEX) | Yes | Yes |
| Maps & navigation | ||
| Internal storage | 8 GB | 8 GB |
| Connectivity & safety | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| Camera | — | Yes |
| Battery & power | ||
| Battery life | — | 15 h |
| External power input | 5-27 VDC | — |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Drop resistance | 1 m | — |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 75 °C | 75 °C |
| Weight | 1,000 g | 980 g |
| Width | 171 mm | 138 mm |
| Height | 56 mm | 79 mm |
| Depth | 183 mm | — |
| Housing material | Magnesium-aluminium | Magnesium |
