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- M20 vs T20
Bynav M20 vs ComNav T20
What M20 does better (3) and where T20 wins (1) — every spec side by side.
Dimensions
Size comparison
M20T20
| M20 | T20 | Difference | |
|---|---|---|---|
| Height | 17 mm | 48 mm | −31 mm |
| Width | 22 mm | 149 mm | −127 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is M20 better than T20?
- Satellite systems supported6 vs 5+20%
- Operating temperature (min)-40 °C vs -30 °C+-25%
- Operating temperature (max)85 °C vs 65 °C+31%
Why is T20 better than M20?
- Tracking channels1,507 vs 1,590+6%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Satellite systems supported | 6 | 5 |
| Tracking channels | 1,507 | 1,590 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | — |
| RTK accuracy (horizontal) | 10 mm | — |
| Static accuracy (horizontal) | — | 3 mm |
| Tilt compensation (IMU) | Yes | 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 |
| Maps & navigation | ||
| Internal storage | — | 8 GB |
| Connectivity & safety | ||
| Bluetooth | — | Yes |
| Cellular modem (4G / LTE) | — | Yes |
| USB-C | — | Yes |
| Battery & power | ||
| Battery life | — | 12 h |
| External power input | 5V; 3.3V | 5/9V |
| Build & durability | ||
| Protection rating | — | IP67 |
| Water protection (IPx) | — | IPx7 |
| Drop resistance | — | 2 m |
| Operating temperature (min) | -40 °C | -30 °C |
| Operating temperature (max) | 85 °C | 65 °C |
| Weight | — | 680 g |
| Width | 22 mm | 149 mm |
| Height | 17 mm | 48 mm |
| Housing material | Aluminium | Magnesium aluminum alloy |
