Garmin inReach Mini 2 — $229.99
Two-way satellite messaging plus SOS anywhere on earth, in something that disappears into a pack strap. The strongest seller in this category by a wide margin. Requires an active subscription — factor that in before comparing sticker price to a beacon.
- 2-way messaging
- SOS
- Subscription
- Pocket size
ACR ResQLink View PLB425 — $469.95
Higher upfront, then nothing — no monthly fee for the life of the unit. It is SOS only, with no messaging, but it floats, has a digital display confirming transmission, and runs on the government SARSAT network rather than a commercial one. Over five years it costs less than any subscription device.
- No subscription
- SOS only
- Buoyant
- SARSAT network
Garmin eTrex SE — $149.99
Not a communicator — a dedicated GPS for actually navigating and recording your assigned segment. The 168-hour battery is the headline: it outlasts your phone by days, and it does not die when the temperature drops.
- 168 hr battery
- Dedicated GPS
- Rugged
- Budget
Quick Comparison
| Drone | Price | Highlight |
|---|---|---|
| Garmin inReach Mini 2 | $229.99 | 2-way messaging |
| ACR ResQLink View PLB425 | $469.95 | No subscription |
| Garmin eTrex SE | $149.99 | 168 hr battery |
FAQ
If you want to tell someone you are running late, coordinate with your team, or send a non-emergency message, you need the two-way inReach and its subscription. If you only want a way to summon rescue when everything has gone wrong, a PLB does that with no ongoing cost. Many experienced searchers eventually carry a PLB precisely because there is no bill to forget to pay.
Correct. PLBs transmit on the international COSPAS-SARSAT network, which is government-operated and free to use. You register the beacon once, for free, and that is the entire ongoing cost.
For a real search, yes. Phone batteries die in hours and die faster in cold. A dedicated GPS runs for a week on the same charge, survives being dropped, and keeps working with no cell coverage.
Ask before buying — some teams and agencies have equipment stipends or bulk-purchase programs, and a few require specific models for compatibility with their tracking systems. Worth a five-minute conversation before spending $470.
More guides on the reviews hub.