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Garmin Fenix 8 Pro Analysis: Built-in LTE and Satellite Communication for Phone-Free Texting

This most recent model of Garmin's top-tier Fenix outdoor timepiece brings a life-saving capability: phone-free communication and SOS messaging via 4G LTE or satellite links.

This Fenix 8 Pro builds upon the previously outstanding Fenix 8 by adding cutting-edge cellular technology, along with an available advanced microLED screen in a limited edition. This is the brand's top model and engineered to be the single tool required to venture almost anywhere and track all your movements.

That positions it as an extremely pricey option, priced from £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 screen – almost double the price of the standard Fenix 8.

Users get a significant functionality for your investment, with industry-leading fitness, movement and outdoor tracking. The complete offline maps of the globe can seamlessly direct you return to the path if you get lost without a phone, and look excellent on the sizable, crisp and high-luminance touchscreen.

The Fenix 8 Pro is only available in 47mm or 51mm case dimensions, not the smaller 43mm size available in other models, so it is a big watch for larger wrists. However the 47mm OLED model as reviewed does have an additional day of smartwatch battery life despite the screen on all the time, enduring a reliable eight to nine days between charging.

No-Phone Messaging, Calling and Real-Time Location

The company operates its own inReach LTE (4G) and satellite subscription plan instead of relying on a watch plan tied to your phone carrier, like other smartwatches. But unlike Apple or Google's satellite-enabled products, SOS messaging is not provided for free.

Instead, subscriptions start at £7.99 or equivalent a month, which provides limitless LTE text and voice messaging, calls and LiveTrack position tracking – so your friends or family can monitor you while engaged in jogging, biking or similar activities – along with SOS satellite SOS alerts.

Check-ins and texts via satellite are then billed additionally, with higher-tier subscriptions offering various allowances of orbital use, increasing to a £50 a month all-inclusive plan. The watch comes with a 30-day free trial so you can evaluate the service.

Once you have got it set up, you simply head out outside minus your phone and the watch will link to LTE. You can not use it for playing music or similar tasks, but you can make and take calls, send texts and generally keep in touch with your family and companions.

Whenever you message someone, Garmin sends them an SMS from a arbitrary number, which they can respond to directly to your watch. If they download the Garmin Messenger app, you can then communicate reciprocally via text or voice communications, and initiate voice calls. Your recipient is not required to have a Garmin profile to use the Messenger application, only a phone number is enough to sign up for texts.

Texting on the watch functions adequately but composing texts on the tiny on-screen keyboard is slow. It has a set of customisable pre-set responses you can send to speed things up. Spoken messages and calls work OK, though as with most wearables, you’re not going to want to use it for lengthy discussions as the quality is less than ideal.

LiveTrack is the most useful function. You can set it up to on its own send a URL to selected contacts whenever you start an activity, so they can follow your real time position on a map. It’s excellent for monitoring race performance, but it mostly serves as a tool for someone you rely on to be aware of your whereabouts in case an incident occurs. It has generally functioned well, although the actual position has sometimes been delayed when moving in and out of good LTE signal.

All of these features are available on other Garmin devices if you bring your phone with you, but in areas where LTE does not reach, the orbital kicks in on the Fenix 8 Pro to transmit texts, location updates and SOS SOS.

A on-screen assistance shows you how to locate the line of sight to the satellite, which then transmits and gets messages within about 10 to 30 seconds. It was surprisingly easy to use and could be a crucial safety feature, though it is essential to remember that orbital service is restricted to the US continent, the majority of Canada, and most of Europe except for parts of Scandinavia above 65 degrees latitude.

Sustainability

The watch is typically repairable with options offered through the support portal. The battery is rated to maintain at least 90% of its initial capacity after two years of regular charging. The watch does not contain any recycled components. Garmin offers recycling programs on recent purchases.

Price

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

Conclusion

This Fenix 8 Pro builds on a excellent adventure watch in the standard Fenix 8 and adds LTE for messaging, call functionality and LiveTrack – along with satellite communication, check-in and emergency SOS for when you’re out of coverage.

Outcome is an increasingly remarkable adventure device for those that desire to be phone-free. If you wish to have someone monitor you from afar while running after dark or in the remote areas, the Garmin does so without needing anything else.

This is very freeing to be outside without a phone, but that functionality comes at a significant price, both in terms of the substantial cost of the watch and the recurring fee of the inReach plan to provide the service. At least it isn’t dependent on your phone carrier so works with all brand of smartphone and network.

The Fenix 8 Pro is a killer gadget for someone who hates being burdened by their phone when running, cycling or hiking, but still wants to be trackable and reachable. For everyone else, it is a significant money when the excellent Fenix 8 is already available.

Advantages: LTE and satellite communication, high-luminance OLED screen, tracks everything with best-in-class GPS, built-in flashlight, phone and offline voice control, 8+ day endurance, Garmin Pay, complete offline mapping and navigation, offline Spotify, 100-metre waterproofing and 40-metre diving, buttons and touchscreen.

Drawbacks: extremely costly, LTE and satellite features need ongoing subscription, limited Garmin Pay financial support, voice capabilities are slow, basic smartwatch functionality versus competing watches.

About the author

Justin Briggs

A seasoned lifestyle writer and UK travel enthusiast, sharing practical advice and personal stories to inspire daily living.

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