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- Reach RS4 vs GPSMAP H1
Emlid Reach RS4 vs Garmin GPSMAP H1
What Reach RS4 does better (2) and where GPSMAP H1 wins (1) — every spec side by side.
Why is Reach RS4 better than GPSMAP H1?
- Water protection (IPx)IPx8 vs IPx7+14%
- Satellite systems supported6 vs 5+20%
Why is GPSMAP H1 better than Reach RS4?
- Battery life16 h vs 145 h9.1×
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) | GPS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 6 | 5 |
| Multi-band GNSS (L1 + L5/L2) | Yes | Yes |
| Frequency bands | L1, L2, L5, E1, E5a, E6, B1, B2, B3 | — |
| RTK positioning | Yes | — |
| RTK accuracy (horizontal) | 7 mm | — |
| Tilt compensation (IMU) | Yes | — |
| Correction sources | NTRIP (internet), UHF radio, LoRa radio | — |
| Built-in UHF radio | Yes | — |
| Raw data logging (RINEX) | — | Yes |
| Display | ||
| Screen size | — | 3.5″ |
| Resolution | — | 282 × 470 |
| Horizontal resolution | — | 282 px |
| Vertical resolution | — | 470 px |
| Pixel density | — | 157 ppi |
| Display type | — | Transflective colour (sunlight-readable) |
| Touchscreen | — | Yes |
| Maps & navigation | ||
| Preloaded maps | — | Yes |
| Map types | — | Road, Topographic, Satellite imagery |
| Turn-by-turn routing | — | Yes |
| Satellite imagery | — | Yes |
| Internal storage | — | 64 GB |
| Memory card slot | — | Yes |
| Barometric altimeter | — | Yes |
| Connectivity & safety | ||
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| ANT+ | — | Yes |
| USB-C | Yes | Yes |
| Smartphone notifications | — | Yes |
| Flashlight | — | Yes |
| Battery & power | ||
| Battery life | 16 h | 145 h |
| Power source | — | Built-in rechargeable |
| Build & durability | ||
| Protection rating | IP68 | IP67 |
| Water protection (IPx) | IPx8 | IPx7 |
| MIL-STD-810 | — | Yes |
| Operating temperature (min) | -40 °C | — |
| Operating temperature (max) | 65 °C | — |
| Weight | — | 276 g |
| Width | — | 67 mm |
| Height | — | 179 mm |
| Depth | — | 33 mm |
| Housing material | Magnesium alloy | — |
