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- G200 vs E300 Pro
ComNav G200 vs eSurvey E300 Pro
What G200 does better (2) and where E300 Pro wins (9) — every spec side by side.
Dimensions
Size comparison
G200E300 Pro
| G200 | E300 Pro | Difference | |
|---|---|---|---|
| Height | 50 mm | 53 mm | −3 mm |
| Width | 72 mm | 158 mm | −86 mm |
| Depth | 137 mm | 158 mm | −21 mm |
| Weight | 350 g | 940 g | −590 g |
Drawn to the same scale from the official dimensions (front and side).
Why is G200 better than E300 Pro?
- Weight350 g vs 940 g2.7×
- Multi-band GNSS (L1 + L5/L2)Yes · E300 Pro: No
Why is E300 Pro better than G200?
- Water protection (IPx)IPx5 vs IPx7+40%
- Battery life9 h vs 12 h+33%
- Satellite systems supported4 vs 6+50%
- Tracking channels352 vs 8002.3×
- Operating temperature (min)-20 °C vs -40 °C+-50%
- Static accuracy (horizontal)3 mm vs 2 mm+50%
- Battery capacity3,400 mAh vs 4,800 mAh+41%
- Drop resistance1.5 m vs 2 m+33%
- Operating temperature (max)60 °C vs 65 °C+8%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 4 | 6 |
| Multi-band GNSS (L1 + L5/L2) | Yes | No |
| Frequency bands | L1, L2, E1, E5b, B1, B2 | L-band |
| Tracking channels | 352 | 800 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 8 mm |
| Static accuracy (horizontal) | 3 mm | 2 mm |
| Correction sources | SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | — | Yes |
| L-band / PPP corrections | — | Yes |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 8 GB |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | — | Yes |
| USB-C | — | Yes |
| Battery & power | ||
| Battery life | 9 h | 12 h |
| Battery capacity | 3,400 mAh | 4,800 mAh |
| External power input | 5-27 VDC | 5-pin lemo, 9~28 VDC |
| Build & durability | ||
| Protection rating | IP65 | IP67 |
| Water protection (IPx) | IPx5 | IPx7 |
| Drop resistance | 1.5 m | 2 m |
| Operating temperature (min) | -20 °C | -40 °C |
| Operating temperature (max) | 60 °C | 65 °C |
| Weight | 350 g | 940 g |
| Width | 72 mm | 158 mm |
| Height | 50 mm | 53 mm |
| Depth | 137 mm | 158 mm |
| Housing material | — | Magnesium Alloy |
