12 models
| Model | RTK accuracy (horizontal) | Tracking channels | Tilt compensation (IMU) | Satellite systems supported | Multi-band GNSS (L1 + L5/L2) | Battery life | Water protection (IPx) | Weight | Internal storage | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| CHCNAV i85 2025 | 8 mm | 1,892 | Yes | 5 | Yes | 20 h | IPx8 | 800 g | 8 GB | 8.2 |
| CHCNAV CGI-230 2024 | — | — | Yes | — | — | — | — | 400 g | — | |
| CHCNAV CGI-830 2024 | — | — | Yes | — | — | — | IPx7 | 1,150 g | — | 6.1 |
| CHCNAV i76 2024 | — | 1,408 | Yes | 5 | Yes | — | IPx8 | 450 g | 8 GB | 7.4 |
| CHCNAV i89 2023 | 8 mm | 1,408 | Yes | 5 | Yes | 16 h | IPx8 | 750 g | 8 GB | 8.1 |
| CHCNAV i93 2023 | — | 1,408 | Yes | 5 | — | 36 h | — | 1,150 g | — | 8.6 |
| CHCNAV i73+ 2022 | — | 624 | Yes | 5 | — | 18 h | IPx7 | 730 g | 8 GB | 7.2 |
| CHCNAV i83 2022 | — | 1,408 | Yes | 5 | Yes | 18 h | IPx7 | 1,150 g | — | 8.4 |
| CHCNAV P5 2020 | — | 624 | — | 5 | Yes | 20 h | IPx7 | 2,150 g | — | 7.6 |
| CHCNAV CGI-610 2020 | 10 mm | 555 | Yes | 5 | — | — | IPx7 | 1,150 g | — | 4.1 |
| CHCNAV P2 Elite 2019 | — | 336 | — | 4 | — | — | IPx7 | — | — | |
| CHCNAV P2 2019 | — | 336 | — | 6 | Yes | — | IPx7 | 1,000 g | — | 6.5 |
CHCNAV vs other brands
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