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- Reach RS4 vs Reach RX2
Emlid Reach RS4 vs Emlid Reach RX2
What Reach RS4 does better (0) and where Reach RX2 wins (0) — every spec side by side.
Why is Reach RS4 better than Reach RX2?
Reach RS4 has no measurable advantages in this pair.
Why is Reach RX2 better than Reach RS4?
Reach RX2 has no measurable advantages in this pair.
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) | Yes | Yes |
| Frequency bands | L1, L2, L5, E1, E5a, E6, B1, B2, B3 | L1, L2, L5, E1, E5a, E6, B1, B2, B3 |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 7 mm | 7 mm |
| Tilt compensation (IMU) | Yes | Yes |
| Correction sources | NTRIP (internet), UHF radio, LoRa radio | NTRIP (internet) |
| Built-in UHF radio | Yes | — |
| Connectivity & safety | ||
| USB-C | Yes | Yes |
| Battery & power | ||
| Battery life | 16 h | 16 h |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | — |
| Operating temperature (min) | -40 °C | — |
| Operating temperature (max) | 65 °C | — |
| Weight | — | 280 g |
| Housing material | Magnesium alloy | — |









