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

This most recent model of Garmin's flagship Fenix outdoor watch introduces a potentially lifesaving feature: phone-free messaging and SOS alerts using 4G LTE or satellite connections.

This Fenix 8 Pro enhances the previously impressive Fenix 8 by incorporating cutting-edge cellular technology, plus an available advanced microLED screen in a special edition. It is the brand's premier device and designed to be the only tool required to venture virtually any location and track all your movements.

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 edition with microLED display – nearly twice the cost of the regular Fenix 8.

Users receive a lot of functionality for your money, with best-in-class workout, movement and outdoor tracking. Its complete offline mapping of the globe can automatically guide you return to the path if you lose your way without a phone, and look excellent on the large, sharp and high-luminance display.

This Fenix 8 Pro is only offered in 47mm or 51mm case sizes, omitting the more compact 43mm version found in other models, so it is a big watch for larger wrists. However the 47mm OLED version as tested does have an additional day of watch battery life even with the screen on all the time, enduring a reliable eight to nine days between charges.

No-Phone Texting, Calls and Live Tracking

Garmin operates its own inReach LTE (4G) and satellite service service rather than relying on a watch plan linked to your mobile provider, like other smartwatches. However in contrast to competing satellite-enabled devices, emergency communication is not provided for no cost.

Instead, plans start at £7.99 or equivalent a month, which includes limitless LTE text and audio messaging, call functionality and LiveTrack position tracking – so your friends or loved ones can monitor you while engaged in jogging, cycling or comparable activities – plus SOS orbital SOS messaging.

Check-ins and messages over orbital are then charged on top, with higher-tier plans including different allowances of orbital usage, climbing to a £50 a month all-inclusive subscription. The watch includes a 30-day trial period so you can test out the service.

After you have completed setup, you just head out the door minus your phone and the watch will connect to LTE. You can not use it for playing music or similar tasks, but you can make and take calls, dispatch texts and generally stay connected with your relatives and companions.

When you message someone, Garmin dispatches them an SMS from a arbitrary number, which they can respond to directly to your watch. If they download the Garmin Messenger application, you can then message back and forth using text or voice communications, and initiate voice calls. Your contact does not need a Garmin profile to use the Messenger app, just a phone number is enough to register for texts.

Messaging on the watch functions adequately but composing texts on the tiny on-screen keyboard is slow. It includes a set of customisable pre-set responses you can send to expedite communication. Voice messages and calls perform OK, although as with the majority of smartwatches, you’re not going to want to use it for lengthy conversations as the quality is not ideal.

LiveTrack is the most useful feature. You can configure to automatically transmit a link to chosen contacts whenever you begin an activity, so they can follow your live position on a map. It’s great for monitoring race progress, but it primarily serves as a tool for someone you trust to be aware of your location in case an incident occurs. It has generally worked effectively, although the actual position has occasionally been delayed when moving in and out of good LTE signal.

All of these capabilities are available on other Garmin watches if you bring your phone with you, but in areas where LTE lacks coverage, the satellite kicks in on the Fenix 8 Pro to send texts, position check-ins 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 straightforward to use and could be a crucial lifeline, however it is important to remember that satellite coverage is limited to the US mainland, most of Canada, and most of Europe except for parts of Scandinavia above 65 degrees north.

Sustainability

The watch is typically serviceable with options available through the customer service portal. The battery is rated to maintain at least 90% of its original power after two years of weekly charging. The watch lacks any reused components. Garmin offers recycling schemes on new purchases.

Cost

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

Conclusion

This Fenix 8 Pro builds on a fantastic adventure watch in the standard Fenix 8 and incorporates LTE for messaging, calls and LiveTrack – plus orbital messaging, check-in and SOS SOS for when you’re out of signal.

Outcome is an increasingly remarkable outdoor tool for those that desire to be unplugged. If you want to have someone monitor you remotely while exercising out at night or in the middle of nowhere, the Garmin does so without requiring anything else.

It is quite freeing to be outside without a phone, but that capability comes at quite a cost, both in terms of the colossal price of the watch and the monthly subscription of the inReach service to enable the service. Fortunately it isn’t dependent on your phone provider so functions with all make of smartphone and carrier.

This Fenix 8 Pro is a killer device for someone who hates being burdened by their phone when running, biking or hiking, but nevertheless desires to be locatable and contactable. For everyone else, it is a significant money when the excellent Fenix 8 already exists.

Advantages: LTE and satellite communication, super-bright OLED display, monitors everything with best-in-class GPS, integrated torch, phone and standalone voice control, 8+ day endurance, Garmin Pay, full offline mapping and routes, offline Spotify, 100-metre water resistance and 40-metre diving, physical controls and touchscreen.

Cons: very expensive, LTE and satellite functions require ongoing payment, restricted Garmin Pay bank support, voice capabilities are sluggish, limited smartwatch features compared with Apple/Google/Samsung watches.

The writer

Marcus Rogers

A software engineer and tech writer with over a decade of experience in AI development and cybersecurity, passionate about demystifying complex tech concepts.

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