Aside from the color, the units are identical on the outside. The Explorer, which costs about $50 more, adds topo maps, a built-in digital compass, barometric altimeter, and accelerometer. The SE has all the core functions including SOS and two-way texting. Garmin sells two flavors of the InReach, and here's the difference.

Keep reading to see why you need this potentially life-saving device in your pack. The InReach, which comes in two models, the SE and Explorer, has many other helpful functions as well.

The InReach doesn't need a connection with a cell tower across land, just a line-of-sight to a satellite. You can be in Antartica, and it works (not confirmed, yet!). There's no need to be near a cell phone signal. The InReach uses satellites to communicate and send and receive text messages. That's where the Garmin InReach comes in.

Hell, it's a fairly common occurrence even when not in the wilderness. But what happens when you don't have cell phone reception? That's a common occurrence when you're out hiking in the wilderness. And if you're hiking, and you have cell phone reception, and are in an emergency, you can call 911 (or text 911) and handle the situation. So everyone understands how to send a text message with a cell phone. A Quick Primer On Why the InReach Is Great There's also a model called the inReach Mini which I have a review on here., and the GPSMAP 66i which has InReach and more powerful navigation features. It ends up being cheaper than buying from Amazon, there are benefits to buying from REI, and you help support free hiking guides for everyone. You get a discount up to 10% with an inexpensive REI membership and free shipping. If you find this guide helpful, you can help support this site by buying the Garmin InReach with this link to REI. For a few hundred bucks, the Garmin InReach could save your life. Its navigation functions have some flaws, but don't get the InReach for that it's worth the cost just for the messaging and weather features. Outside of owning a satellite phone, it's one of the only ways to have two-way communications with friends, family, and emergency services outside of cell service. The Garmin InReach Explorer (formerly Delorme InReach) is a must-have in your pack. How to Get Rescue Insurance With the Unit.Which Garmin InReach Subscription To Get.

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