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- A300 vs Mars Pro
ComNav A300 vs ComNav Mars Pro
What A300 does better (3) and where Mars Pro wins (2) — every spec side by side.
Dimensions
Size comparison
A300Mars Pro
| A300 | Mars Pro | Difference | |
|---|---|---|---|
| Height | 126 mm | 70 mm | +56 mm |
| Width | 250 mm | 150 mm | +100 mm |
| Weight | 2,000 g | 1,200 g | +800 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A300 better than Mars Pro?
- Water protection (IPx)IPx8 vs IPx7+14%
- Static accuracy (horizontal)2.5 mm vs 3 mm+20%
- Operating temperature (max)75 °C vs 65 °C+15%
Why is Mars Pro better than A300?
- Weight2,000 g vs 1,200 g+67%
- Tracking channels965 vs 1,668+73%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 6 | 6 |
| Tracking channels | 965 | 1,668 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 8 mm |
| Static accuracy (horizontal) | 2.5 mm | 3 mm |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | Yes | Yes |
| L-band / PPP corrections | — | Yes |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 8 GB |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| USB-C | Yes | — |
| Battery & power | ||
| Battery life | — | 20 h |
| External power input | 6-36 | 7-28VDC |
| Build & durability | ||
| Protection rating | IP68 | IP67 |
| Water protection (IPx) | IPx8 | IPx7 |
| Drop resistance | 2 m | 2 m |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 75 °C | 65 °C |
| Weight | 2,000 g | 1,200 g |
| Width | 250 mm | 150 mm |
| Height | 126 mm | 70 mm |
| Depth | 250 mm | — |
| Housing material | FRP cover & aluminum alloy base | magnesium aluminum alloy |
