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- CGI-610 vs M300 Pro II
CHCNAV CGI-610 vs ComNav M300 Pro II
What CGI-610 does better (2) and where M300 Pro II wins (4) — every spec side by side.
vs
2.2Positioning5.9
5.9Connectivity & safety5.9
4.8Durability2.7
Dimensions
Size comparison
CGI-610M300 Pro II
| CGI-610 | M300 Pro II | Difference | |
|---|---|---|---|
| Height | 50 mm | 67 mm | −17 mm |
| Width | 120 mm | 176 mm | −56 mm |
| Depth | 160 mm | 267 mm | −107 mm |
| Weight | 1,150 g | 2,830 g | −1,680 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CGI-610 better than M300 Pro II?
- Weight1,150 g vs 2,830 g2.5×
- Operating temperature (max)75 °C vs 65 °C+15%
Why is M300 Pro II better than CGI-610?
- RTK accuracy (horizontal)10 mm vs 8 mm+25%
- Static accuracy (horizontal)10 mm vs 2 mm5×
- L-band / PPP correctionsNo · CGI-610: Yes
- Tracking channels555 vs 574+3%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS |
| Satellite systems supported | 5 | 5 |
| Multi-band GNSS (L1 + L5/L2) | — | Yes |
| Frequency bands | — | L1, L2, L5, E1, E5a, E5b, B1, B2, B3, L-band |
| Tracking channels | 555 | 574 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 10 mm | 8 mm |
| Static accuracy (horizontal) | 10 mm | 2 mm |
| Position update rate | 100 Hz | — |
| Tilt compensation (IMU) | Yes | — |
| Dual-antenna heading | Yes | — |
| Correction sources | NTRIP (internet), Cellular modem, SBAS | NTRIP (internet), Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | No | — |
| L-band / PPP corrections | No | Yes |
| Connectivity & safety | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| Battery & power | ||
| External power input | — | ±18 - ±75VDC, with overvoltage protection |
| Build & durability | ||
| Protection rating | IP67 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| MIL-STD-810 | Yes | — |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 75 °C | 65 °C |
| Weight | 1,150 g | 2,830 g |
| Width | 120 mm | 176 mm |
| Height | 50 mm | 67 mm |
| Depth | 160 mm | 267 mm |
| Housing material | Aluminium | Rugged aluminum case with rubber ring |
