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The Fenix 8 Pro Analysis: Integrated LTE and Satellite Communication for No-Phone Texting

The newest model of Garmin's flagship Fenix outdoor timepiece brings a life-saving capability: no-phone communication and SOS alerts via 4G LTE or orbital links.

The Fenix 8 Pro upgrades the previously outstanding Fenix 8 by adding new cellular technology, along with an available advanced microLED display in a special edition. It is Garmin's premier model and engineered to be the only gadget required to explore virtually anywhere and monitor all your movements.

That positions it as an extremely expensive proposition, starting at £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED version and reaching a colossal £1,730 (€2,000/$2,000/A$3,399) for the 51mm edition with microLED display – almost double the cost of the regular Fenix 8.

You do get a lot of functionality for your investment, with industry-leading workout, movement and adventure tracking. Its full offline mapping of the globe can automatically direct you return to the trail if you lose your way without a phone, and appear excellent on the sizable, sharp and high-luminance display.

The Fenix 8 Pro is exclusively available in 47mm or 51mm case dimensions, omitting the more compact 43mm size found in other devices, 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 even with the screen always active, lasting a reliable eight to nine days between charging.

No-Phone Messaging, Calling and Live Tracking

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

Instead, subscriptions start at £7.99 or equivalent a month, which includes unlimited LTE SMS and voice messages, calls and LiveTrack position sharing – so your contacts or loved ones can keep an eye on you while engaged in jogging, biking or similar activities – plus SOS orbital SOS messaging.

Location updates and messages via orbital are then charged on top, with more expensive subscriptions including different quotas of satellite use, climbing to a £50 a month unlimited plan. The watch includes a 30-day free trial so you can evaluate the functionality.

After you have completed setup, you simply venture the door minus your phone and the watch will link to LTE. You can not use it for streaming music or comparable activities, but you are able to place and receive calls, dispatch texts and overall keep in touch with your relatives and companions.

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

Texting on the watch functions adequately but composing texts on the tiny on-screen keyboard is slow. It has a set of personalizable canned replies you can send to expedite communication. Spoken messages and calls perform OK, though as with most wearables, you’re unlikely going to want to use it for extended conversations as the quality is not fantastic.

LiveTrack is the handiest function. You can configure to automatically send a URL to chosen contacts whenever you start an activity, so they can follow your real time location on a map. It’s great for monitoring competition progress, but it primarily acts as a utility for someone you rely on to know your location in case an incident occurs. It has generally worked effectively, although the real location has sometimes been delayed when transitioning in and out of good LTE coverage.

These capabilities are available on other Garmin watches if you carry your phone with you, but in locations where LTE does not reach, the satellite activates on the Fenix 8 Pro to send texts, location updates and SOS SOS.

A on-screen assistance displays 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 lifeline, though it is important to remember that satellite service is limited to the US mainland, most of Canada, and the majority of Europe except for regions of Scandinavia north of 65 degrees north.

Environmental Impact

The watch is generally repairable with options available through the customer service site. The battery is rated to retain at least 90% of its initial power after two years of weekly charging. The watch does not contain any reused materials. Garmin offers disposal programs on new purchases.

Price

This Fenix 8 Pro costs from £1,029.99 (€1,199.99/$1,199.99/A$2,299). The additional Garmin inReach service plans begin 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 incorporates LTE for texting, call functionality and LiveTrack – plus orbital messaging, location update and emergency SOS for when you’re without signal.

Outcome is an increasingly impressive outdoor device for those that desire to be phone-free. If you wish to have someone monitor you from afar while exercising out at night or in the middle of nowhere, the Garmin does so without needing anything else.

It is very liberating to be outdoors without a phone, but that functionality carries a significant price, both in terms of the colossal cost of the watch and the monthly subscription of the inReach plan to provide the service. Fortunately it isn’t reliant on your phone carrier so functions with any make of smartphone and network.

The Fenix 8 Pro is a killer device for someone who dislikes being weighed down by their phone when running, cycling or hiking, but nevertheless wants to be locatable and contactable. For other users, it is a lot of money when the superb Fenix 8 is already available.

Pros: LTE and satellite messaging, super-bright OLED screen, tracks everything with best-in-class GPS, built-in flashlight, voice and standalone voice control, 8+ day battery life, Garmin Pay, full offline maps and navigation, offline Spotify, 100-metre water resistance and 40-metre underwater use, buttons and touch.

Drawbacks: extremely expensive, LTE and orbital features need monthly subscription, limited Garmin Pay financial support, voice capabilities are sluggish, limited wearable functionality compared with Apple/Google/Samsung watches.

The writer

Patricia Sandoval

A tech enthusiast and lifestyle writer passionate about sharing insights on digital trends and everyday living.

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