Garmin inReach Mini 3 is a compact SOS satellite communicator with a 1.9" color touchscreen, global Iridium® satellite connectivity, two-way texting, weather forecasts, TracBack™ routing, and LiveTrack™ location sharing (satellite subscription required). It’s designed for hikers, backpackers, climbers, paddlers, hunters, and overlanders who need reliable off-grid messaging and 24/7 SOS support in a small, rugged device—an evolution of the garmin inreach mini and garmin inreach mini 2 family that many adventurers already trust.
Both inReach Mini 3 and inReach Mini 3 Plus share the same pocket-sized form factor, color touchscreen, global satellite SOS, and core inReach messaging features. The key difference is that the inReach Mini 3 Plus adds built-in speaker and microphone hardware, photo and voice messaging, and a Performance messaging mode that listens more frequently for replies, while the inReach Mini 3 focuses on text-based satellite communication at a lower price point. If you mainly want reliable text messaging, tracking, and SOS from a modern garmin inreach 2–style communicator, the Mini 3 delivers those essentials without the added voice and photo features of the Plus model.
- What it is: Palm-sized SOS satellite communicator with touchscreen, two-way texting, photo and voice messaging, GPS tracking, weather forecasts, and interactive SOS to Garmin Response℠.
- Best for / not for: Ideal for backcountry travel, expeditions, hunting, paddling, and remote road trips; not a full mapping GPS or dive-rated device (IP67 water-resistant, not a dive computer).
- Key compatibility: Works with Garmin Messenger™ and Garmin Explore™ smartphone apps plus select Garmin watches and handhelds for remote control, location sharing, and trip planning.
- Connectivity requirements: Uses the global Iridium® satellite network; an active Garmin inReach satellite subscription is required for messaging, tracking, and SOS.
- Important limitations: Some regions regulate satellite communicators, and performance can be reduced under heavy cover or in deep canyons; user is responsible for following local laws.
Reliable SOS and messaging beyond cell coverage
The inReach Mini 3 connects to the global Iridium® satellite network so you can send two-way messages, share LiveTrack™ locations, and trigger an interactive SOS to Garmin Response℠ anywhere you have sky view, not just cell signal.:
- Interactive SOS to a 24/7 staffed Garmin Response emergency coordination center.
- Two-way messaging lets you both send and receive updates with contacts.
- LiveTrack™ sharing so friends and family can follow your route in real time.
Color touchscreen in a rugged, pocket-sized body
A 1.9" high-resolution color MIP touchscreen makes typing and navigation easier, while physical buttons give you full control with gloves. The IP67-rated housing withstands impact, dust, heavy rain, and harsh temperatures so it can live on your shoulder strap full-time.
- 1.9" color MIP touchscreen for clear text and menu navigation.
- IP67 water-resistance rating and rugged construction for demanding trips.
- Compact design: about 3.85 × 2.16 × 1.05 in and only ~4.31 oz (122.2 g).
Deep integration with Garmin apps and devices
Pair the inReach Mini 3 with the Garmin Messenger™ app for streamlined texting, photos, and voice messages, or use Garmin Explore™ for planning routes, recording activities, and reviewing your track. You can even control core inReach features from compatible Garmin watches and handhelds.
- Messenger™ app support for chats, reactions, and richer messaging.
- Explore™ app support for trip planning, navigation, and activity logging.
- Compatible Garmin wearables and handhelds can trigger SOS and send messages.
Long battery life for multi-day missions
With up to 350 hours of battery life using 10-minute inReach tracking, the Mini 3 is built to cover long crossings, extended hunts, and multi-day treks without constant charging.
- Rechargeable internal lithium-ion battery for easy USB-C charging.
- Up to 350 hours with 10-minute tracking lets you stretch days between charges.
- Safety charging support to help top up a depleted phone in an emergency.
Perfect for…
- Backpacking and thru-hiking where weight, size, and all-weather reliability matter.
- Hunting or backcountry skiing in remote valleys without cell service.
- Overlanding, moto, and vehicle-based travel as a dedicated SOS and check-in device.
- Canoe, kayak, and packraft trips where you want rugged, water-resistant communication.
- Guides and trip leaders needing LiveTrack™ location sharing with clients and support teams.
Pros
- Very compact and light with a bright 1.9" color touchscreen and rugged IP67 housing.
- Global Iridium® coverage with two-way SOS and messaging for real off-grid security.
- Excellent battery life—up to 350 hours with 10-minute tracking for multi-day trips.
- Deep integration with Garmin Messenger™, Explore™, and select Garmin wearables and handhelds.
Cons
- Requires an ongoing Garmin inReach satellite subscription for messaging, tracking, and SOS.
- Small screen is great for status and short messages, but not a replacement for a full mapping GPS or phone for detailed map work.
- No preloaded topo maps; navigation relies on basemap, routes, and companion apps.
Trusted Garmin performance, backed by Bluewater Photo
Garmin is a global leader in GPS and satellite communication technology, and the inReach Mini 3 is backed by Garmin’s limited manufacturer warranty.
Bluewater Photo is an authorized Garmin dealer, so your inReach Mini 3 ships in factory-sealed packaging with full warranty support. You also get access to Bluewater’s gear-savvy team for lifetime advice on setup, pairing with your phone or watch, and choosing the right inReach subscription plan for your trips.
Standard store policies (such as a 30-day return window on unused items) apply—see Bluewater Photo’s Shipping & Returns page for full details.
Pack the Garmin inReach Mini 3, leave the cell signal behind, and keep home just one message away.
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Specifications — Garmin inReach Mini 3
- Build:
- Dimensions (L×W×H): 3.85 × 2.16 × 1.05 in (9.80 × 5.50 × 2.67 cm).
- Weight (land): 4.31 oz (122.2 g).
- Display: 1.9" color MIP touchscreen.
- Sealing & Depth:
- Water-Resistance Rating: IP67 (dust-tight and water-resistant; not dive-rated).
- Positioning & Navigation:
- GPS/Satellite detectable: Yes.
- Location accuracy: 3 m (typical).
- Waypoints: Unlimited (via connected account and apps).
- Compass: Yes.
- Altimeter: Pressure-based.
- Visual map display: Yes; basemap included, no preloaded topo maps.
- Messaging & SOS:
- Network: Global Iridium® satellite network (subscription required).
- Two-way messaging: Text, photo, and voice messaging with compatible apps and active plan.
- SOS function: Interactive SOS to Garmin Response℠, staffed 24/7.
- Controls & Ergonomics:
- Touch input plus physical buttons for operation with or without gloves.
- Updated user interface for easier menu navigation and message composition.
- Power / Other:
- Battery type: Rechargeable internal lithium-ion.
- Battery life: Up to 350 hours with 10-minute inReach tracking.
- Charging: USB-C charging/data cable (included).
- Included in box: inReach Mini 3 satellite communicator, charging/data cable, documentation.
- Compatibility:
- Smartphone apps: Garmin Messenger™ and Garmin Explore™ (see Garmin’s site for OS and device requirements).
- Devices: Select Garmin watches and handhelds with inReach controls (check the official compatibility list before purchase).
- For the most current compatibility details, please verify specifications with Bluewater Photo before purchase.
The Standard Communicator includes the following:
- inReach Mini 3
- USB cable
- Documentation
Garmin inReach Mini 3 — FAQ
- Does the Garmin inReach Mini 3 require a subscription?
Yes. An active Garmin inReach satellite subscription is required to send and receive messages, share your location, and trigger SOS over the Iridium® network. You can still view stored data and some settings without a subscription, but communication features will be limited.
- Can I use the inReach Mini 3 without my phone?
Yes. You can operate SOS, tracking, weather, preset messages, and typed messages directly on the inReach Mini 3 using its touchscreen and buttons. Pairing it with the Garmin Messenger™ or Explore™ apps simply makes typing and map use faster and more comfortable.
- What is the battery life of the Garmin inReach Mini 3?
Battery life is rated up to 350 hours with 10-minute inReach tracking using the rechargeable internal lithium-ion battery. Real-world runtime will vary with temperature, tracking interval, and how often you send messages or request weather.
- Is the Garmin inReach Mini 3 waterproof?
The inReach Mini 3 has an IP67 water-resistance rating, meaning it is dust-tight and designed to handle rain, splashes, and brief immersion. It is not a dive-rated device; if you need a primary dive computer, please consider a Garmin Descent model instead.
- What comes in the box with the Garmin inReach Mini 3?
Each Garmin inReach Mini 3 package includes the inReach Mini 3 satellite communicator, a USB-C charging/data cable, and documentation. Please verify the current box contents on this product page or with Bluewater Photo before purchase, as bundles can occasionally change.
- Which phones and Garmin devices work with the inReach Mini 3?
The Mini 3 works with compatible smartphones running Garmin Messenger™ and Garmin Explore™, plus select Garmin watches and handhelds that support inReach controls. Because compatibility can change with software updates and new models, please verify this specification with Bluewater Photo before purchase.
- Can I send voice messages and photos with the inReach Mini 3?
Yes. The inReach Mini 3 supports photo and voice messaging when used with compatible apps and an active inReach subscription, though it cannot place traditional phone calls. Check Garmin’s inReach service plans for details on message types and limits.
- What warranty and support do I get when buying from Bluewater Photo?
As an authorized Garmin dealer, Bluewater Photo provides the full Garmin manufacturer warranty plus lifetime setup and usage support. You also benefit from clear return policies and expert advice on integrating your inReach Mini 3 with other Garmin gear.
Why Buy from Bluewater
- Authorized Garmin & dive gear dealer — full manufacturer warranty.
- Founded and staffed by active divers, underwater photographers, and explorers.
- Decades of combined hands-on experience with the gear we sell.
- We test and use most of the equipment ourselves before recommending it.
2. Risk-Free Purchase (See Terms Of Service)
- 30-day, hassle-free returns (unused condition).
- Secure payment with trusted gateways (credit card, PayPal, etc.).
- All products shipped in factory-sealed boxes (unless stated).
- Transparent policies — no hidden fees or fine-print surprises.
3. Fast & Reliable Delivery
- Free U.S. shipping over $200 for Photo Gear & $50 for Dive Gear.
- Same-day dispatch on in-stock orders placed before 12pm.
- Worldwide shipping options with reliable carriers.
- Real-time tracking updates sent straight to your inbox.
4. Extra Value at No Extra Cost
- Lifetime product support by email, phone, or in-store.
- Setup help & usage tips tailored to your needs.
- Exclusive buyer’s guides, tutorials, and dive trip invitations.
- Early access to special promotions & new releases.
5. Social Proof & Community
- Thousands of satisfied divers & underwater photographers worldwide.
- 5-star average product & service ratings.
- Active in dive events, conservation projects, and photography competitions.
6. Personal Connection
- Direct line to our in-house experts — no outsourced call centers.
- Friendly, passionate staff who speak “diver” fluently.
- We care about your whole adventure, not just the sale.
We offer lifetime support with all purchases.
Please call or email us with any questions; our knowledgeable staff would love to assist you.
