Gear Garmin Filed Oct 11, 2026 by Joe
Garmin inReach Messenger Plus
The Garmin inReach Messenger Plus is a 117.2 g satellite communicator for hikers who want photo and 30-second voice messages, and will live with a tiny mono screen.
Worth it if
- You want photo and voice on Iridium, 600-hour low-power tracking, and a unit that can trickle-charge a phone.
Skip it if
- You want a color screen or maps on the device. That is the Mini 3 or the GPSMAP 67i.
Specifications
| Weight | 4.1 oz (117.2 g) |
| Size | 3.1 × 2.5 × 0.9 in (7.8 × 6.4 × 2.3 cm) |
| Display | Monochrome MIP, 1 × 0.43 in, 160 × 68. Buttons only |
| Water | IPX7 (1 m / 30 min). No full dust rating |
| Battery | Up to 600 h at 10-min tracking in low-power messaging; up to 120 h at 2-min in performance mode |
| Messaging | Photo and 30-second voice via IMT. Text up to 1,600 characters. Interactive SOS to Garmin Response |
| Operating temp | About −10 to 60°C |
Source: Garmin Consumer Limited Warranty
Messaging, tracking, and SOS need an active inReach plan. Live plan rates are not listed here.
NotesJoe
The Garmin inReach Messenger Plus is the light messenger. 117.2 g. IPX7. A sliver of mono MIP, 1 × 0.43 in, buttons only. Photo and 30-second voice ride Iridium Messaging Transport. Text stretches to 1,600 characters. SOS can carry a picture of the problem.
What the Garmin inReach Messenger Plus is for
Battery is the pitch. Up to 600 hours at a 10-minute interval in low-power messaging. 120 hours if you run two-minute performance mode. It can trickle a phone. Operating window is about −10 to 60°C. No full dust rating. No preloaded basemap. It cannot load maps. Mapping happens on a paired phone in the Garmin Explore app. On the unit, TracBack gives a basic compass arrow and distance back. The unit does the sky.
Warranty is one year from Garmin US or an authorized US reseller. A receipt is required. Repair or replace. Cosmetic, abuse, and water are out. Damage from unauthorized service isn’t covered. You pay freight.
The desert does not care which screen you bought. It cares that someone can see the photo.
Best satellite communicator for desert hiking is the roundup. Garmin inReach Mini 3 is the color-screen sibling.
Questions
Does the Garmin inReach Messenger Plus send photos and voice?
Yes. Photos go through the Garmin Messenger app on a phone. Voice is 30 seconds, on the device or the app. Interactive SOS can include photo or voice. Mini 3 and GPSMAP 67i stay on text.
Is a subscription required?
Yes. Messaging, tracking, and SOS need an active inReach plan on all three Garmin units in this log. Activation is a separate fee. Confirm live rates on Garmin’s US site.
How long does the battery last on a desert hike?
Official figure is up to 600 hours at a 10-minute interval in low-power messaging. Performance mode drops that to 120 hours at two minutes. Heat, sky view, and mode cut the number.
Can it navigate without a phone?
No. It has no preloaded basemap and cannot load maps. Mapping happens on a paired phone in the Garmin Explore app. On the unit, TracBack gives a basic compass arrow and distance back. The 1 × 0.43 in screen is mostly for status. Carry the GPSMAP 67i if the device has to do the nav.
