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- Compare
- i76 vs Reach RS4 Pro
CHCNAV i76 vs Emlid Reach RS4 Pro
What i76 does better (0) and where Reach RS4 Pro wins (1) — every spec side by side.
vs
5.3Positioning9.7
5.9Connectivity & safety5.9
9.3Durability9.2
Why is i76 better than Reach RS4 Pro?
i76 has no measurable advantages in this pair.
Why is Reach RS4 Pro better than i76?
- Satellite systems supported5 vs 6+20%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 5 | 6 |
| Multi-band GNSS (L1 + L5/L2) | Yes | Yes |
| Frequency bands | L5, E6, B2 | L1, L2, L5, E1, E5a, E6, B1, B2, B3 |
| Tracking channels | 1,408 | — |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | — | 7 mm |
| Tilt compensation (IMU) | Yes | Yes |
| Max. tilt angle | 60° | — |
| Correction sources | UHF radio | NTRIP (internet), UHF radio, LoRa radio |
| Built-in UHF radio | Yes | Yes |
| Maps & navigation | ||
| Internal storage | 8 GB | — |
| Connectivity & safety | ||
| Bluetooth | Yes | — |
| USB-C | Yes | Yes |
| Camera | Yes | Yes |
| Battery & power | ||
| Battery life | — | 16 h |
| External power input | Type-C 5 V / 2 A | — |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Drop resistance | 2 m | — |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 65 °C | 65 °C |
| Weight | 450 g | — |
| Width | 106 mm | — |
| Height | 56 mm | — |
| Housing material | — | Magnesium alloy |
