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

This most recent version of Garmin's top-tier Fenix outdoor watch introduces a potentially lifesaving capability: phone-free messaging and SOS messaging via 4G LTE or satellite connections.

The Fenix 8 Pro builds upon the previously impressive Fenix 8 by adding cutting-edge cellular technology, along with an available state-of-the-art microLED screen in a special edition. It is Garmin's top device and designed to be the only gadget required to venture almost anywhere and monitor every activity.

This positions it as an extremely expensive option, 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 screen – almost twice the price of the regular Fenix 8.

Users receive a significant functionality for your money, with industry-leading fitness, activity and outdoor monitoring. Its complete offline mapping of the globe can seamlessly guide you return to the trail if you lose your way absent a phone, and appear excellent on the large, crisp and high-luminance display.

The Fenix 8 Pro is exclusively offered in 47mm or 51mm case dimensions, not the smaller 43mm size available in other models, so it is a large watch for bigger wrists. But the 47mm OLED version as tested does have an additional day of watch battery life despite the screen always active, lasting a solid eight to nine days between charging.

Phone-Free Messaging, Calls and Live Tracking

Garmin uses its proprietary inReach LTE (4G) and satellite subscription service instead of relying on a watch plan linked to your phone provider, as with other wearables. But in contrast to Apple or Google's satellite-enabled devices, SOS messaging is not included for no cost.

Rather, subscriptions begin from £7.99 or equivalent a month, which provides limitless LTE text and voice messaging, call functionality and LiveTrack position tracking – so your friends or loved ones can keep an eye on you while out running, cycling or similar pursuits – plus SOS orbital SOS alerts.

Check-ins and texts over orbital are then charged on top, with more expensive plans offering various allowances of orbital usage, climbing to a £50 a month unlimited subscription. The watch comes with a 30-day free trial so you can test out the service.

Once you have got it set up, you just head out the door without your phone and the watch will connect to LTE. You can not use it for playing music or comparable tasks, but you can make and take calls, dispatch texts and generally stay connected with your relatives and friends.

Whenever you text someone, Garmin sends them an SMS from a arbitrary number, which they can reply to back to your watch. If they install the Garmin Messenger app, you can then message reciprocally via text or spoken messages, and initiate voice calls. Your recipient does not need a Garmin profile to use the Messenger application, just a mobile number is sufficient to register for texts.

Messaging on the watch works fine but composing texts on the tiny on-screen keyboard is slow. It includes a set of personalizable pre-set responses you can use to speed things up. Spoken messages and calls perform acceptably, although as with the majority of smartwatches, you’re not going to wish to use it for extended discussions as the quality is less than ideal.

LiveTrack is the most useful feature. You can set it up to automatically send a link to selected contacts whenever you start an activity, so they can follow your live location on a map. It’s great for monitoring race progress, but it primarily serves as a tool for someone you rely on to know your location in case something happens. It has typically functioned well, though the actual location has occasionally been delayed when moving in and out of strong LTE coverage.

These features are available on other Garmin devices if you carry your phone with you, but in areas where LTE does not reach, the satellite activates on the Fenix 8 Pro to send texts, location check-ins and SOS SOS.

A on-screen assistance shows you how to find the clear view to the orbital system, which then sends and receives messages within about 10 to 30 seconds. It was unexpectedly straightforward to use and could be a vital safety feature, though it is essential to note that satellite coverage is limited to the US mainland, most of Canada, and the majority of Europe excluding parts of Scandinavia north of 65 degrees latitude.

Sustainability

The watch is typically serviceable with services available via the customer service site. The battery is rated to maintain at least 90% of its original power after two years of regular charging. The watch does not contain any reused materials. Garmin provides recycling schemes on new 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 subscription plans cost from £7.99 (€9.99/$7.99/A$13.50).

Conclusion

The Fenix 8 Pro takes a excellent outdoor watch in the regular Fenix 8 and adds LTE for texting, call functionality and LiveTrack – along with orbital messaging, check-in and emergency SOS for when you’re without signal.

The result is an increasingly remarkable outdoor device for those that want to be unplugged. If you want to have someone keep an eye on you remotely while exercising after dark or in the remote areas, the Garmin accomplishes this without needing anything else.

This is quite freeing 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 service to provide the service. Fortunately it isn’t reliant on your phone provider so works with all brand of smartphone and network.

This Fenix 8 Pro is a killer device for someone who dislikes being burdened by their phone when running, cycling or trekking, but nevertheless wants to be locatable and contactable. For other users, it is a significant money when the superb Fenix 8 is already available.

Advantages: LTE and satellite communication, super-bright OLED display, monitors everything with best-in-class GPS, integrated flashlight, voice and offline commands, 8+ day endurance, Garmin Pay, full offline maps and routes, offline Spotify, 100-metre waterproofing and 40-metre underwater use, physical controls and touch.

Drawbacks: very costly, LTE and satellite functions require monthly subscription, restricted Garmin Pay bank compatibility, voice features are sluggish, limited smartwatch functionality compared with competing watches.

About the author

Henry Evans

A tech journalist with a passion for demystifying complex technologies and sharing actionable insights.

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