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- Compare
- i73+ vs Venus Laser RTK
CHCNAV i73+ vs ComNav Venus Laser RTK
What i73+ does better (2) and where Venus Laser RTK wins (4) — every spec side by side.
vs
2.9Positioning9.4
8.2Battery9.0
6.5Durability5.5
Dimensions
Size comparison
i73+Venus Laser RTK
| i73+ | Venus Laser RTK | Difference | |
|---|---|---|---|
| Height | 85 mm | 150 mm | −65 mm |
| Width | 119 mm | 70 mm | +49 mm |
| Depth | 119 mm | 80 mm | +39 mm |
| Weight | 730 g | 380 g | +350 g |
Drawn to the same scale from the official dimensions (front and side).
Why is i73+ better than Venus Laser RTK?
- Operating temperature (min)-40 °C vs -20 °C+-50%
- Operating temperature (max)65 °C vs 60 °C+8%
Why is Venus Laser RTK better than i73+?
- Weight730 g vs 380 g+92%
- Battery life18 h vs 20 h+11%
- Tracking channels624 vs 1,5902.5×
- Satellite systems supported5 vs 6+20%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 5 | 6 |
| Tracking channels | 624 | 1,590 |
| SBAS (WAAS / EGNOS) | — | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | — | 8 mm |
| Tilt compensation (IMU) | Yes | — |
| Correction sources | NTRIP (internet), UHF radio | SBAS |
| Built-in UHF radio | Yes | — |
| Raw data logging (RINEX) | Yes | — |
| Maps & navigation | ||
| Internal storage | 8 GB | — |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| USB-C | — | Yes |
| Battery & power | ||
| Battery life | 18 h | 20 h |
| Battery capacity | 6,800 mAh | — |
| Power source | Removable rechargeable pack | — |
| Build & durability | ||
| Protection rating | IP67 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| Drop resistance | 2 m | 2 m |
| Operating temperature (min) | -40 °C | -20 °C |
| Operating temperature (max) | 65 °C | 60 °C |
| Weight | 730 g | 380 g |
| Width | 119 mm | 70 mm |
| Height | 85 mm | 150 mm |
| Depth | 119 mm | 80 mm |
| Housing material | — | macromolecule nanomaterial |
