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- A100 vs M300 Plus
ComNav A100 vs ComNav M300 Plus
What A100 does better (3) and where M300 Plus wins (2) — every spec side by side.
Dimensions
Size comparison
A100M300 Plus
| A100 | M300 Plus | Difference | |
|---|---|---|---|
| Height | 72 mm | 67 mm | +5 mm |
| Width | 132 mm | 176 mm | −44 mm |
| Depth | 132 mm | 225 mm | −93 mm |
| Weight | 700 g | 2,000 g | −1,300 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A100 better than M300 Plus?
- Weight700 g vs 2,000 g2.9×
- Water protection (IPx)IPx8 vs IPx7+14%
- Drop resistance2 m vs 1 m2×
Why is M300 Plus better than A100?
- Tracking channels352 vs 574+63%
- Operating temperature (max)75 °C vs 80 °C+7%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou |
| Satellite systems supported | 4 | 4 |
| Multi-band GNSS (L1 + L5/L2) | Yes | Yes |
| Frequency bands | L1, L2, E1, E5b, B1, B2 | L1, L2, L5, E1, E5a, E5b, B1, B2, B3 |
| Tracking channels | 352 | 574 |
| 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 |
| Correction sources | NTRIP (internet), Cellular modem, SBAS | NTRIP (internet), Cellular modem, L-band / PPP, SBAS |
| L-band / PPP corrections | — | Yes |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 32 GB |
| Connectivity & safety | ||
| Bluetooth | Yes | — |
| Cellular modem (4G / LTE) | Yes | Yes |
| Battery & power | ||
| External power input | 6 - 36 VDC, with overvoltage protection | — |
| Build & durability | ||
| Protection rating | IP68 | IP67 |
| Water protection (IPx) | IPx8 | IPx7 |
| Drop resistance | 2 m | 1 m |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 75 °C | 80 °C |
| Weight | 700 g | 2,000 g |
| Width | 132 mm | 176 mm |
| Height | 72 mm | 67 mm |
| Depth | 132 mm | 225 mm |
| Housing material | Aluminum-magnesium alloy | Magnesium-aluminium |
