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- eRTK80 vs Z30 PRO
eSurvey eRTK80 vs ZENiTH Z30 PRO
What eRTK80 does better (1) and where Z30 PRO wins (2) — every spec side by side.
Dimensions
Size comparison
eRTK80Z30 PRO
| eRTK80 | Z30 PRO | Difference | |
|---|---|---|---|
| Height | 78 mm | 74 mm | +4 mm |
| Width | 159 mm | 136 mm | +23 mm |
| Depth | 159 mm | 136 mm | +23 mm |
| Weight | 1,100 g | 950 g | +150 g |
Drawn to the same scale from the official dimensions (front and side).
Why is eRTK80 better than Z30 PRO?
- Water protection (IPx)IPx8 vs IPx7+14%
Why is Z30 PRO better than eRTK80?
- Weight1,100 g vs 950 g+16%
- Operating temperature (max)65 °C vs 70 °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 |
| Multi-band GNSS (L1 + L5/L2) | No | No |
| Frequency bands | L-band | L-band |
| Tracking channels | 1,408 | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | — |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 8 mm |
| RTK accuracy (vertical) | 15 mm | 15 mm |
| Static accuracy (horizontal) | 2.5 mm | — |
| Tilt compensation (IMU) | Yes | Yes |
| Max. tilt angle | 60° | 60° |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS | NTRIP (internet), UHF radio, Cellular modem |
| Built-in UHF radio | Yes | Yes |
| L-band / PPP corrections | Yes | — |
| Maps & navigation | ||
| Internal storage | 8 GB | — |
| Connectivity & safety | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| USB-C | Yes | Yes |
| Camera | Yes | Yes |
| Battery & power | ||
| Battery life | 10 h | 10 h |
| Battery capacity | 3,400 mAh | — |
| Power source | Removable rechargeable pack | — |
| Hot-swappable batteries | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | IP67 |
| Water protection (IPx) | IPx8 | IPx7 |
| Drop resistance | 2 m | 2 m |
| Operating temperature (min) | -30 °C | -30 °C |
| Operating temperature (max) | 65 °C | 70 °C |
| Weight | 1,100 g | 950 g |
| Width | 159 mm | 136 mm |
| Height | 78 mm | 74 mm |
| Depth | 159 mm | 136 mm |
