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- E100 vs iRTK4
eSurvey E100 vs Hi-Target iRTK4
What E100 does better (3) and where iRTK4 wins (5) — every spec side by side.
Why is E100 better than iRTK4?
- Battery life15 h vs 10 h+50%
- Satellite systems supported6 vs 5+20%
- Operating temperature (min)-40 °C vs -30 °C+-25%
Why is iRTK4 better than E100?
- Multi-band GNSS (L1 + L5/L2)No · E100: Yes
- Water protection (IPx)IPx7 vs IPx8+14%
- Battery capacity4,800 mAh vs 6,800 mAh+42%
- Tracking channels800 vs 866+8%
- 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 |
| Satellite systems supported | 6 | 5 |
| Multi-band GNSS (L1 + L5/L2) | No | Yes |
| Frequency bands | L-band | L1, L2, L5, E1, E5a, E5b, B1, B2, B3, L-band |
| Tracking channels | 800 | 866 |
| SBAS (WAAS / EGNOS) | Yes | — |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | — |
| Static accuracy (horizontal) | 2 mm | — |
| Tilt compensation (IMU) | — | Yes |
| Correction sources | NTRIP (internet), Cellular modem, L-band / PPP, SBAS | — |
| Built-in UHF radio | No | — |
| 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 | 15 h | 10 h |
| Battery capacity | 4,800 mAh | 6,800 mAh |
| External power input | 5-pin lemo, 9~28 VDC | 6-28V DC external power input (5-pin port) with over-discharge protection |
| Build & durability | ||
| Protection rating | IP67 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| Drop resistance | 2 m | — |
| Operating temperature (min) | -40 °C | -30 °C |
| Operating temperature (max) | 65 °C | 70 °C |
| Weight | 900 g | — |
| Width | 148 mm | — |
| Height | 60 mm | — |
| Depth | 148 mm | — |
| Housing material | Magnesium Alloy | Magnesium Alloy |
