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Garmin Fenix 8 Pro Review: Built-in LTE and Orbital Communication for No-Phone Messaging

The most recent version of Garmin's flagship Fenix adventure watch introduces a life-saving capability: phone-free messaging and SOS messaging via 4G LTE or orbital links.

The Fenix 8 Pro builds upon the already impressive Fenix 8 by adding new cellular tech, plus an optional state-of-the-art microLED display in a special edition. It is the brand's top model and engineered to be the single tool needed to venture almost anywhere and track every activity.

This makes it an extremely expensive option, priced from £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED model and climbing to a colossal £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 get a significant features for your money, with best-in-class fitness, movement and outdoor tracking. Its full offline mapping of the globe can seamlessly direct you return to the trail if you get lost absent a phone, and look great on the sizable, crisp and high-luminance display.

The Fenix 8 Pro is exclusively offered in 47mm or 51mm case sizes, omitting the smaller 43mm version available in other devices, so it is a large watch for larger wrists. However the 47mm OLED version as reviewed boasts an extra day of smartwatch battery life even with the screen always active, enduring a reliable eight to nine days between charging.

Phone-Free Texting, Calls and Live Tracking

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

Rather, subscriptions start at £7.99 or similar a month, which includes unlimited LTE text and audio messages, call functionality and LiveTrack position sharing – so your friends or family can monitor you while engaged in jogging, cycling or comparable activities – along with emergency orbital SOS messaging.

Check-ins and messages via satellite are then charged additionally, with higher-tier plans including different allowances of satellite usage, climbing to a £50 a month unlimited plan. The watch includes a 30-day free trial so you can evaluate the service.

After you have completed setup, you just venture the door without your phone and the watch will connect to LTE. You can not use it for playing music or similar activities, but you are able to place and receive calls, send texts and generally stay connected with your family and companions.

Whenever you message someone, Garmin dispatches them an SMS from a random phone number, which they can reply to back to your watch. If they download the Garmin Messenger app, you can then message reciprocally using text or spoken communications, and make voice calls. Your contact does not need a Garmin profile to use the Messenger app, just a phone number is sufficient to sign up for texts.

Messaging on the watch works fine but composing texts on the tiny on-screen keyboard is slow. It includes a collection of customisable pre-set responses you can send to speed things up. Voice recordings and calls perform acceptably, though as with most smartwatches, you’re unlikely going to wish to use it for extended conversations as the audio clarity is less than fantastic.

LiveTrack is the most useful function. You can configure to on its own send a link to chosen contacts whenever you start an activity, so they can follow your real time location on a map. It’s great for following competition progress, but it mostly acts as a tool for someone you trust to be aware of your whereabouts in case something happens. It has typically worked well, though the actual position has occasionally been delayed when moving in and out of good LTE signal.

All of these features are accessible on other Garmin watches if you bring your phone with you, but in areas where LTE lacks coverage, the satellite activates on the Fenix 8 Pro to send texts, location check-ins and SOS SOS.

A on-screen assistance displays you how to locate the line of sight to the satellite, which then sends and receives communications within about 10 to 30 seconds. It was surprisingly straightforward to use and could be a crucial lifeline, though it is essential to remember that orbital coverage is limited to the US continent, the majority of Canada, and the majority of Europe except for parts of Scandinavia north of 65 degrees latitude.

Environmental Impact

The watch is typically repairable with services offered via the customer service portal. The battery is certified to retain at least 90% of its initial power after two years of regular charging. The watch does not contain any recycled components. Garmin provides disposal schemes 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 cost from £7.99 (€9.99/$7.99/A$13.50).

Conclusion

This Fenix 8 Pro builds on a fantastic outdoor watch in the regular Fenix 8 and adds LTE for texting, call functionality and LiveTrack – plus orbital messaging, check-in and SOS SOS for when you’re out of coverage.

Outcome is an increasingly impressive adventure device for those that want to be unplugged. If you want to have someone keep an eye on you remotely while running out at night or in the remote areas, the Garmin accomplishes this without needing anything else.

It is quite freeing to be outside without a phone, but that capability comes at a significant price, both in terms of the substantial cost of the watch and the recurring fee of the inReach service to enable the service. At least it is not reliant on your phone provider so works with any make of smartphone and carrier.

This Fenix 8 Pro is a top-tier device for someone who dislikes being weighed down by their phone when jogging, biking or hiking, but still desires to be locatable and contactable. For everyone else, it is a lot of expense when the excellent Fenix 8 is already available.

Advantages: LTE and orbital messaging, high-luminance OLED screen, tracks all activities with premier GPS, integrated torch, phone and offline voice control, 8+ day battery life, Garmin Pay, full offline mapping and routes, offline Spotify, 100-metre water resistance and 40-metre diving, buttons and touch.

Cons: very expensive, LTE and satellite functions require monthly payment, restricted Garmin Pay bank compatibility, voice features are slow, basic smartwatch features compared with competing watches.

The writer

Amanda Henson

A freelance journalist and cultural commentator based in London, focusing on social trends and urban life.

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