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- Trion V10i vs S999
FJD Trion V10i vs Stonex S999
What Trion V10i does better (3) and where S999 wins (3) — every spec side by side.
9.2Positioning7.2
5.9Connectivity & safety5.9
6.8Battery5.1
2.7Durability7.7
Why is Trion V10i better than S999?
- Battery life15 h vs 10 h+50%
- Built-in UHF radioYes · S999: No
- Weight1,000 g vs 1,065 g+6%
Why is S999 better than Trion V10i?
- Water protection (IPx)IPx7 vs IPx8+14%
- Operating temperature (min)-30 °C vs -40 °C+-25%
- Operating temperature (max)60 °C vs 65 °C+8%
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 |
| Tracking channels | 1,408 | 1,408 |
| SBAS (WAAS / EGNOS) | — | Yes |
| Tilt compensation (IMU) | Yes | Yes |
| Max. tilt angle | 60° | 60° |
| Correction sources | UHF radio | NTRIP (internet), Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | Yes | No |
| L-band / PPP corrections | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 31 GB |
| Connectivity & safety | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | — | Yes |
| USB-C | — | Yes |
| Camera | Yes | Yes |
| Battery & power | ||
| Battery life | 15 h | 10 h |
| Battery capacity | — | 13,600 mAh |
| Build & durability | ||
| Protection rating | IP67 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| Operating temperature (min) | -30 °C | -40 °C |
| Operating temperature (max) | 60 °C | 65 °C |
| Weight | 1,000 g | 1,065 g |
| Width | — | 139 mm |
| Height | — | 74 mm |
| Depth | — | 139 mm |
| Housing material | Aluminum Magnesium Alloy | — |
