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- inReach Messenger vs Gen4
Garmin inReach Messenger vs SPOT Gen4
What inReach Messenger does better (3) and where Gen4 wins (1) — every spec side by side.
vs
4.4Connectivity & safety2.5
6.4Durability9.3
Dimensions
Size comparison
inReach MessengerGen4
| inReach Messenger | Gen4 | Difference | |
|---|---|---|---|
| Height | 64 mm | 88 mm | −24 mm |
| Width | 78 mm | 68 mm | +10 mm |
| Depth | 23 mm | 24 mm | −1 mm |
| Weight | 114 g | 142 g | −28 g |
Drawn to the same scale from the official dimensions (front and side).
Why is inReach Messenger better than Gen4?
- Two-way satellite messagingYes · Gen4: No
- Satellite systems supported4 vs 14×
- Weight114 g vs 142 g+25%
Why is Gen4 better than inReach Messenger?
- Water protection (IPx)IPx7 vs IPx8+14%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, Galileo, BeiDou, QZSS | GPS |
| Satellite systems supported | 4 | 1 |
| Multi-band GNSS (L1 + L5/L2) | No | — |
| Display | ||
| Screen size | 1.1″ | — |
| Resolution | 160 × 68 | — |
| Horizontal resolution | 160 px | — |
| Vertical resolution | 68 px | — |
| Pixel density | 161 ppi | — |
| Display type | Transflective colour (sunlight-readable) | — |
| Connectivity & safety | ||
| Two-way satellite messaging | Yes | No |
| SOS / emergency alert | Yes | Yes |
| Satellite network | Iridium | Globalstar |
| Wi-Fi | Yes | — |
| Bluetooth | Yes | — |
| ANT+ | Yes | — |
| USB-C | Yes | — |
| Battery & power | ||
| Battery life | 672 h | — |
| Power source | Built-in rechargeable | AA batteries |
| Build & durability | ||
| Protection rating | IPX7 | IP68 |
| Water protection (IPx) | IPx7 | IPx8 |
| Operating temperature (min) | — | -30 °C |
| Operating temperature (max) | — | 60 °C |
| Weight | 114 g | 142 g |
| Width | 78 mm | 68 mm |
| Height | 64 mm | 88 mm |
| Depth | 23 mm | 24 mm |
