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- CGI-830 vs S999
CHCNAV CGI-830 vs Stonex S999
What CGI-830 does better (1) and where S999 wins (2) — every spec side by side.
Dimensions
Size comparison
CGI-830S999
| CGI-830 | S999 | Difference | |
|---|---|---|---|
| Height | 53 mm | 74 mm | −21 mm |
| Width | 120 mm | 139 mm | −19 mm |
| Depth | 162 mm | 139 mm | +23 mm |
| Weight | 1,150 g | 1,065 g | +85 g |
Drawn to the same scale from the official dimensions (front and side).
Why is CGI-830 better than S999?
- Operating temperature (max)75 °C vs 65 °C+15%
Why is S999 better than CGI-830?
- Water protection (IPx)IPx7 vs IPx8+14%
- Weight1,150 g vs 1,065 g+8%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | — | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | — | 6 |
| Tracking channels | — | 1,408 |
| SBAS (WAAS / EGNOS) | — | Yes |
| Tilt compensation (IMU) | Yes | Yes |
| Max. tilt angle | — | 60° |
| Correction sources | NTRIP (internet), Cellular modem | NTRIP (internet), Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | — | No |
| L-band / PPP corrections | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 31 GB |
| Connectivity & safety | ||
| Wi-Fi | Yes | — |
| Bluetooth | — | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| USB-C | — | Yes |
| Camera | — | Yes |
| Battery & power | ||
| Battery life | — | 10 h |
| Battery capacity | — | 13,600 mAh |
| External power input | 9 V ~ 32 V DC Standard Adaptation 12 V DC | — |
| Build & durability | ||
| Protection rating | IP67 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| MIL-STD-810 | Yes | — |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 75 °C | 65 °C |
| Weight | 1,150 g | 1,065 g |
| Width | 120 mm | 139 mm |
| Height | 53 mm | 74 mm |
| Depth | 162 mm | 139 mm |
