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Garmin Fenix 8 Pro Analysis: Built-in LTE and Satellite Communication for No-Phone Texting

This most recent model of the flagship Fenix adventure watch introduces a life-saving capability: no-phone communication and SOS alerts using 4G LTE or orbital links.

This Fenix 8 Pro upgrades the previously impressive Fenix 8 by incorporating new cellular technology, plus an available state-of-the-art microLED display in a special edition. This is the brand's top model and designed to be the single gadget needed to venture virtually any location and monitor all your movements.

That positions it as an extremely expensive proposition, starting at £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED version and reaching a substantial £1,730 (€2,000/$2,000/A$3,399) for the 51mm variant with microLED display – nearly twice the cost of the regular Fenix 8.

You do receive a lot of functionality for your investment, with industry-leading fitness, activity and adventure monitoring. Its full offline maps of the globe can seamlessly guide you return to the trail if you lose your way without a phone, and look excellent on the large, crisp and super-bright display.

This Fenix 8 Pro is exclusively available in 47mm or 51mm case dimensions, not the more compact 43mm version found in other devices, so it is a big watch for larger wrists. However the 47mm OLED version as reviewed boasts an extra day of watch battery life even with the screen on all the time, enduring a reliable eight to nine days between charging.

No-Phone Messaging, Calls and Real-Time Location

The company uses its own inReach LTE (4G) and orbital subscription service rather than relying on a watch plan tied to your phone provider, like other wearables. However in contrast to Apple or Google's satellite-capable devices, emergency messaging is not included for no cost.

Rather, plans start at £7.99 or similar a month, which provides unlimited LTE text and audio messages, calls and LiveTrack position tracking – so your contacts or family can keep an eye on you while out running, biking or similar pursuits – plus emergency satellite SOS messaging.

Location updates and messages over orbital are then charged additionally, with higher-tier plans including various allowances of satellite usage, climbing to a £50 a month all-inclusive subscription. The watch includes a 30-day trial period so you can evaluate the functionality.

After you have completed setup, you just head out outside minus your phone and the watch will connect to LTE. You cannot use it for streaming music or similar activities, but you are able to place and receive calls, dispatch texts and overall stay connected with your relatives and friends.

When you text someone, Garmin dispatches them an SMS from a random phone number, which they can respond to directly to your watch. If they install the Garmin Messenger app, you can then communicate reciprocally using text or spoken communications, and make voice calls. Your contact does not need a Garmin account to use the Messenger application, just a phone number is enough to sign up for texts.

Messaging on the watch works adequately but typing out texts on the tiny on-screen keyboard is slow. It has a collection of customisable canned replies you can send to expedite communication. Spoken recordings and calls work OK, though as with the majority of wearables, you’re unlikely going to want to use it for lengthy conversations as the quality is not ideal.

LiveTrack is the most useful feature. You can configure to on its own transmit a URL to selected contacts whenever you start an exercise, so they can follow your real time location on a map. It’s great for following race performance, but it primarily acts as a tool for someone you rely on to be aware of your location in case something happens. It has generally functioned well, though the real location has occasionally been delayed when transitioning in and out of good LTE coverage.

All of these capabilities are available on other Garmin watches if you carry your phone with you, but in locations where LTE does not reach, the satellite kicks in on the Fenix 8 Pro to send texts, location check-ins and SOS SOS.

A guide shows you how to find the line of sight to the orbital system, which then transmits and gets communications within about 10 to 30 seconds. It was surprisingly easy to use and could be a crucial lifeline, however it is essential to note that satellite service is restricted to the US mainland, most of Canada, and the majority of Europe excluding parts of Scandinavia above 65 degrees latitude.

Sustainability

The watch is generally repairable with options offered via the support site. The battery is certified to retain at least 90% of its original capacity after two years of regular charging. The watch does not contain any recycled components. Garmin provides recycling programs on new purchases.

Cost

This Fenix 8 Pro is priced from £1,029.99 (€1,199.99/$1,199.99/A$2,299). The optional Garmin inReach service packages begin from £7.99 (€9.99/$7.99/A$13.50).

Verdict

This Fenix 8 Pro builds on a fantastic adventure watch in the standard Fenix 8 and incorporates LTE for texting, calls and LiveTrack – along with orbital messaging, check-in and emergency SOS for when you’re out of coverage.

Outcome is an increasingly remarkable outdoor tool for those that desire to be phone-free. If you want to have someone keep an eye on you remotely while running after dark or in the remote areas, the Garmin accomplishes this without requiring additional gear.

This is very freeing to be outdoors without a phone, but that capability comes at a significant price, both in terms of the colossal cost of the watch and the monthly subscription of the inReach service to provide the service. Fortunately it is not reliant on your phone provider so works with any brand of smartphone and network.

This Fenix 8 Pro is a killer gadget for someone who hates being burdened by their phone when jogging, biking or trekking, but still desires to be locatable and reachable. For other users, it is a significant expense when the excellent Fenix 8 already exists.

Pros: LTE and orbital communication, high-luminance OLED display, monitors everything with premier GPS, built-in torch, voice and offline voice control, 8+ day endurance, Garmin Pay, full offline maps and navigation, offline Spotify, 100-metre waterproofing and 40-metre underwater use, buttons and touch.

Drawbacks: very expensive, LTE and orbital functions need ongoing subscription, restricted Garmin Pay bank support, speech features are sluggish, limited smartwatch features compared with competing watches.

The writer

Michael Campbell

A digital strategist and tech writer passionate about emerging technologies and their impact on society, with over a decade of industry experience.

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