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- X8-M2 vs eRTK30
Bynav X8-M2 vs eSurvey eRTK30
What X8-M2 does better (0) and where eRTK30 wins (2) — every spec side by side.
Why is X8-M2 better than eRTK30?
X8-M2 has no measurable advantages in this pair.
Why is eRTK30 better than X8-M2?
- Water protection (IPx)IPx5 vs IPx7+40%
- RTK accuracy (horizontal)10 mm vs 8 mm+25%
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 |
| Multi-band GNSS (L1 + L5/L2) | — | No |
| Frequency bands | — | L-band |
| Tracking channels | — | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 10 mm | 8 mm |
| Dual-antenna heading | Yes | — |
| Correction sources | NTRIP (internet), Cellular modem, L-band / PPP, SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | — | Yes |
| L-band / PPP corrections | Yes | Yes |
| Maps & navigation | ||
| Internal storage | — | 8 GB |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| USB-C | Yes | Yes |
| Camera | — | Yes |
| Battery & power | ||
| Battery life | — | 13 h |
| Battery capacity | — | 13,400 mAh |
| Power source | — | Built-in rechargeable |
| External power input | — | Type-C(PD 12V/1.5A) |
| Build & durability | ||
| Protection rating | IP65 | IP67 |
| Water protection (IPx) | IPx5 | IPx7 |
| Drop resistance | — | 2 m |
| Operating temperature (min) | — | -30 °C |
| Operating temperature (max) | — | 65 °C |
| Weight | — | 903 g |
| Width | — | 134 mm |
| Height | — | 74 mm |









