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Garmin Fenix 8 Pro Analysis: Integrated LTE and Satellite Communication for No-Phone Messaging

This newest iteration of Garmin's flagship Fenix adventure timepiece brings a potentially lifesaving feature: phone-free communication and emergency alerts via 4G LTE or orbital links.

The Fenix 8 Pro upgrades the previously outstanding Fenix 8 by adding new cellular technology, along with an optional advanced microLED display in a special edition. This is the brand's top device and engineered to be the only tool required to explore almost anywhere and track every activity.

That positions it as an extremely pricey proposition, priced from £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED model and reaching a colossal £1,730 (€2,000/$2,000/A$3,399) for the 51mm variant with microLED screen – nearly double the price of the standard Fenix 8.

You do receive a significant functionality for your investment, with best-in-class fitness, activity and adventure monitoring. Its full offline maps of the world can seamlessly guide you return to the trail if you lose your way absent a phone, and look excellent on the sizable, crisp and high-luminance display.

The Fenix 8 Pro is exclusively offered in 47mm or 51mm case dimensions, omitting the more compact 43mm version found in other models, so it is a big watch for bigger wrists. However the 47mm OLED model as reviewed boasts an additional day of watch battery life even with the display always active, enduring a solid eight to nine days between charges.

No-Phone Messaging, Calling and Real-Time Location

Garmin operates its proprietary inReach LTE (4G) and orbital service plan rather than relying on a watch plan tied to your mobile provider, like other smartwatches. However in contrast to competing satellite-enabled products, emergency messaging is not included for no cost.

Instead, plans start at £7.99 or equivalent a month, which provides unlimited LTE SMS and voice messaging, call functionality and LiveTrack location sharing – so your contacts or loved ones can monitor you while out running, cycling or comparable activities – along with SOS orbital SOS alerts.

Check-ins and texts over satellite are then billed additionally, with higher-tier plans offering various allowances of satellite usage, climbing to a £50 a month unlimited plan. The watch includes a 30-day trial period so you can test out the service.

After you have completed setup, you simply venture outside without your phone and the watch will connect to LTE. You cannot use it for playing music or comparable activities, but you are able to make and take calls, dispatch texts and generally keep in touch with your relatives and friends.

Whenever you text someone, Garmin dispatches them an SMS from a random phone number, which they can respond to back to your watch. If they download the Garmin Messenger app, you can then communicate reciprocally via text or spoken communications, and make voice calls. Your recipient does not need a Garmin account to use the Messenger application, only a mobile number is enough to register for texts.

Messaging on the watch works adequately but typing out texts on the small on-screen keyboard is slow. It has a collection of personalizable pre-set responses you can use to expedite communication. Voice recordings and calls work OK, although as with most smartwatches, you’re not going to wish to use it for extended discussions as the quality is less than fantastic.

LiveTrack is the handiest function. You can set it up to on its own transmit a link to selected contacts every time you begin an exercise, so they can track your real time position on a map. It’s great for following race performance, but it primarily serves as a tool for someone you trust to be aware of your whereabouts in case something happens. It has typically functioned effectively, though the real position has sometimes lagged when moving in and out of good LTE signal.

These capabilities are accessible on other Garmin watches if you bring your phone with you, but in locations where LTE does not reach, the orbital activates on the Fenix 8 Pro to transmit texts, location updates and SOS SOS.

A on-screen assistance displays you how to locate the clear view to the satellite, which then sends and receives messages within about 10 to 30 seconds. It was unexpectedly easy to use and could be a vital lifeline, however it is essential to note that satellite coverage is limited to the US continent, most of Canada, and most of Europe excluding parts of Scandinavia above 65 degrees latitude.

Environmental Impact

The watch is typically repairable with services available through the customer service portal. The battery is rated to retain at least 90% of its original power after two years of weekly charging. The watch does not contain any reused materials. Garmin provides disposal programs on new purchases.

Cost

This Fenix 8 Pro costs from £1,029.99 (€1,199.99/$1,199.99/A$2,299). The additional Garmin inReach subscription plans cost from £7.99 (€9.99/$7.99/A$13.50).

Verdict

The Fenix 8 Pro builds on a fantastic outdoor watch in the standard Fenix 8 and adds LTE for texting, calls and LiveTrack – plus satellite messaging, check-in and SOS SOS for when you’re without signal.

Outcome is an even more remarkable outdoor device for those that desire to be unplugged. If you want to have someone keep an eye on you remotely while exercising after dark or in the middle of nowhere, the Garmin does so without needing additional gear.

This is very liberating to be outdoors without a phone, but that functionality carries a significant price, both in terms of the substantial price of the watch and the recurring subscription of the inReach plan to provide the service. At least it isn’t dependent on your phone carrier so functions with any brand of smartphone and carrier.

This Fenix 8 Pro is a killer device for someone who dislikes being burdened by their phone when jogging, biking or trekking, but nevertheless wants to be locatable and reachable. For other users, it is a significant money when the excellent Fenix 8 already exists.

Advantages: LTE and satellite messaging, high-luminance OLED display, tracks everything with best-in-class GPS, integrated torch, voice and offline voice control, 8+ day endurance, Garmin Pay, complete offline maps and routes, offline Spotify, 100-metre water resistance and 40-metre underwater use, physical controls and touch.

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

The writer

Claudia Thompson

A digital content strategist and novelist with over a decade of experience in blending traditional storytelling with modern publishing technologies.

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