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- i93 vs Mars Pro
CHCNAV i93 vs ComNav Mars Pro
What i93 does better (2) and where Mars Pro wins (2) — every spec side by side.
Why is i93 better than Mars Pro?
- Battery life36 h vs 20 h+80%
- Weight1,150 g vs 1,200 g+4%
Why is Mars Pro better than i93?
- Satellite systems supported5 vs 6+20%
- Tracking channels1,408 vs 1,668+18%
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 | 1,408 | 1,668 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | — | 8 mm |
| Static accuracy (horizontal) | — | 3 mm |
| Tilt compensation (IMU) | Yes | — |
| Correction sources | NTRIP (internet), 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 |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 8 GB |
| Connectivity & safety | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | — | Yes |
| Camera | Yes | — |
| Battery & power | ||
| Battery life | 36 h | 20 h |
| External power input | 9 V DC to 28 V DC | 7-28VDC |
| Build & durability | ||
| Protection rating | — | IP67 |
| Water protection (IPx) | — | IPx7 |
| MIL-STD-810 | Yes | — |
| Drop resistance | — | 2 m |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 65 °C | 65 °C |
| Weight | 1,150 g | 1,200 g |
| Width | — | 150 mm |
| Height | — | 70 mm |
| Housing material | — | magnesium aluminum alloy |
