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- M20 vs A100 Series
Bynav M20 vs ComNav A100 Series
What M20 does better (2) and where A100 Series wins (1) — every spec side by side.
4.0Positioning8.2
Dimensions
Size comparison
M20A100 Series
| M20 | A100 Series | Difference | |
|---|---|---|---|
| Height | 17 mm | 72 mm | −55 mm |
| Width | 22 mm | 132 mm | −110 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is M20 better than A100 Series?
- Tracking channels1,507 vs 965+56%
- Operating temperature (max)85 °C vs 70 °C+21%
Why is A100 Series better than M20?
- RTK accuracy (horizontal)10 mm vs 8 mm+25%
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 |
| Multi-band GNSS (L1 + L5/L2) | — | Yes |
| Frequency bands | — | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3 |
| Tracking channels | 1,507 | 965 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 10 mm | 8 mm |
| Tilt compensation (IMU) | Yes | — |
| Dual-antenna heading | Yes | — |
| Correction sources | L-band / PPP, SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | — | Yes |
| L-band / PPP corrections | Yes | Yes |
| Connectivity & safety | ||
| Bluetooth | — | Yes |
| Cellular modem (4G / LTE) | — | Yes |
| Battery & power | ||
| External power input | 5V; 3.3V | 9-36 VDC |
| Build & durability | ||
| Protection rating | — | IP67 |
| Water protection (IPx) | — | IPx7 |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 85 °C | 70 °C |
| Weight | — | 750 g |
| Width | 22 mm | 132 mm |
| Height | 17 mm | 72 mm |
| Depth | — | 132 mm |
| Housing material | Aluminium | Aluminum-magnesium alloy |
