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

This most recent iteration of Garmin's top-tier Fenix adventure timepiece brings a life-saving capability: phone-free communication and emergency alerts via 4G LTE or satellite connections.

The Fenix 8 Pro builds upon the previously impressive Fenix 8 by incorporating new mobile tech, along with an available advanced microLED display in a limited edition. This is the brand's premier model and designed to be the only tool needed to explore almost any location and track every activity.

That makes it an extremely pricey option, starting at £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED model and climbing to a substantial £1,730 (€2,000/$2,000/A$3,399) for the 51mm variant with microLED display – nearly twice the price of the standard Fenix 8.

You do receive a significant functionality for your money, with best-in-class workout, activity and outdoor monitoring. Its full offline maps of the world can automatically guide you back to the path if you lose your way absent a phone, and look great on the large, crisp and high-luminance touchscreen.

This Fenix 8 Pro is exclusively offered in 47mm or 51mm case sizes, not the more compact 43mm size found in other models, so it is a large watch for larger wrists. However the 47mm OLED version as tested does have an additional day of watch battery life despite the display on all the time, lasting a solid eight to nine days between charges.

No-Phone Texting, Calling and Real-Time Location

The company uses its proprietary inReach LTE (4G) and satellite service plan rather than relying on a watch plan tied to your phone carrier, as with other wearables. But in contrast to competing satellite-enabled products, SOS communication is not provided for free.

Instead, plans start at £7.99 or equivalent a month, which provides limitless LTE SMS and voice messages, calls and LiveTrack location tracking – so your contacts or loved ones can keep an eye on you while engaged in jogging, cycling or similar activities – along with emergency orbital SOS messaging.

Location updates and messages over orbital are then charged on top, with higher-tier subscriptions offering various allowances of satellite use, increasing to a £50 a month unlimited subscription. The watch includes a 30-day trial period so you can test out the service.

After you have got it set up, you just head out outside without your phone and the watch will link to LTE. You can not use it for streaming music or comparable tasks, but you can place and receive calls, dispatch texts and generally stay connected with your relatives and friends.

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

Messaging on the watch works adequately but composing texts on the small on-screen keyboard is time-consuming. It has a collection of customisable pre-set responses you can use to expedite communication. Voice messages and calls work acceptably, though as with most wearables, you’re not going to want to use it for extended conversations as the audio clarity is less than ideal.

LiveTrack is the handiest feature. You can configure to automatically transmit a URL to chosen contacts every time you begin an activity, so they can follow your real time location on a map. It’s great for following race performance, but it primarily serves as a utility for someone you rely on to know your whereabouts in case something happens. It has generally functioned effectively, though the actual position has sometimes been delayed when transitioning in and out of strong LTE signal.

All of these features are accessible on other Garmin watches if you carry your phone with you, but in areas where LTE does not reach, the orbital kicks in on the Fenix 8 Pro to transmit texts, position check-ins and emergency SOS.

A on-screen assistance displays you how to find the clear view to the satellite, which then transmits and gets communications within about 10 to 30 seconds. It was unexpectedly easy to use and could be a vital safety feature, however it is essential to remember that orbital service is restricted to the US mainland, the majority of Canada, and most of Europe excluding regions of Scandinavia north of 65 degrees latitude.

Sustainability

The watch is generally repairable with services available via the customer service site. The battery is rated to retain at least 90% of its initial power after two years of regular charging. The watch does not contain any recycled materials. Garmin provides recycling programs on new purchases.

Cost

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

Conclusion

This Fenix 8 Pro takes a fantastic adventure watch in the regular Fenix 8 and adds LTE for texting, call functionality and LiveTrack – along with satellite messaging, check-in and SOS SOS for when you’re out of signal.

The result is an increasingly remarkable adventure device for those that desire to be unplugged. If you wish to have someone keep an eye on you remotely while exercising out at night or in the middle of nowhere, the Garmin does so without needing additional gear.

This is very freeing to be outside without a phone, but that functionality comes at quite a cost, both in terms of the colossal price of the watch and the monthly subscription of the inReach plan to enable the service. At least it is not dependent on your phone provider so works with any brand of smartphone and carrier.

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

Advantages: LTE and orbital messaging, high-luminance OLED screen, monitors all activities with premier GPS, integrated torch, phone and offline commands, 8+ day endurance, Garmin Pay, complete offline maps and navigation, offline Spotify, 100-metre waterproofing and 40-metre diving, physical controls and touch.

Cons: very costly, LTE and satellite features need ongoing payment, restricted Garmin Pay bank support, speech features are sluggish, basic wearable features compared with competing watches.

Written by

Tracey Franklin

A software engineer with a passion for AI and open-source projects, sharing practical tips and industry insights.

PathLane UK

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