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

This latest version of the flagship Fenix adventure watch includes a potentially lifesaving capability: no-phone communication and emergency alerts via 4G LTE or satellite connections.

This Fenix 8 Pro builds upon the previously outstanding Fenix 8 by adding cutting-edge mobile tech, plus an available state-of-the-art microLED display in a limited edition. This is the brand's premier device and engineered to be the single gadget needed to explore almost anywhere and track every activity.

This makes it an extremely expensive proposition, starting at £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED version and climbing to a colossal £1,730 (€2,000/$2,000/A$3,399) for the 51mm variant with microLED screen – nearly twice the price of the standard Fenix 8.

You do receive a lot of functionality for your money, 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 get lost without a phone, and look excellent on the sizable, crisp and super-bright touchscreen.

The Fenix 8 Pro is only offered in 47mm or 51mm case sizes, omitting the smaller 43mm size found in other models, so it is a large watch for larger wrists. But the 47mm OLED version as reviewed boasts an additional day of smartwatch battery life even with the screen on all the time, enduring a reliable eight to nine days between charging.

No-Phone Messaging, Calls and Live Tracking

Garmin operates its proprietary inReach LTE (4G) and satellite service service instead of depending on a watch plan linked to your phone carrier, like other smartwatches. However in contrast to Apple or Google's satellite-enabled devices, SOS communication is not included for no cost.

Rather, subscriptions start at £7.99 or similar a month, which includes limitless LTE text and audio messages, call functionality and LiveTrack location tracking – so your friends or loved ones can monitor you while engaged in running, cycling or comparable pursuits – along with emergency satellite SOS alerts.

Check-ins and messages over satellite are then billed additionally, with higher-tier subscriptions including various quotas of satellite use, increasing to a £50 a month unlimited plan. The watch comes with a 30-day trial period so you can evaluate the functionality.

Once you have completed setup, you simply venture the door without your phone and the watch will link to LTE. You cannot use it for streaming music or comparable activities, but you can place and receive calls, dispatch texts and generally keep in touch with your relatives and companions.

Whenever you text someone, Garmin sends them an SMS from a random number, which they can reply to back to your watch. If they download the Garmin Messenger application, you can then message back and forth using text or spoken communications, and initiate voice calls. Your recipient does not need a Garmin account to use the Messenger application, just a phone number is sufficient to register for texts.

Texting on the watch functions adequately but composing texts on the tiny on-screen keyboard is time-consuming. It has a set of customisable canned 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 lengthy conversations as the audio clarity is less than ideal.

LiveTrack is the most useful function. You can set it up to on its own send a link to selected contacts every time you begin an activity, so they can follow your real time location on a map. It’s great for monitoring race progress, but it mostly serves as a tool for someone you trust to be aware of your whereabouts in case something happens. It has typically functioned effectively, although the real position has occasionally lagged 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 locations where LTE lacks coverage, the satellite kicks in on the Fenix 8 Pro to transmit texts, position updates and emergency SOS.

A guide shows you how to locate the line of sight to the orbital system, which then sends and receives messages within about 10 to 30 seconds. It was unexpectedly easy to use and could be a crucial lifeline, though it is important to remember that orbital service is restricted to the US continent, the majority of Canada, and the majority of Europe except for parts of Scandinavia north of 65 degrees latitude.

Environmental Impact

The watch is generally repairable with services offered through the support site. The battery is rated to maintain at least 90% of its original power after two years of regular charging. The watch lacks any recycled materials. Garmin provides disposal programs on new purchases.

Cost

The Fenix 8 Pro costs from £1,029.99 (€1,199.99/$1,199.99/A$2,299). The optional Garmin inReach service packages cost from £7.99 (€9.99/$7.99/A$13.50).

Conclusion

The Fenix 8 Pro builds on a fantastic adventure watch in the regular Fenix 8 and adds LTE for texting, calls and LiveTrack – along with orbital messaging, location update and SOS SOS for when you’re without signal.

The result is an increasingly impressive adventure device for those that desire to be unplugged. If you wish to have someone keep an eye on you from afar while exercising out at night or in the remote areas, the Garmin accomplishes this without requiring anything else.

It is very liberating to be outside without a phone, but that capability carries a significant cost, both in terms of the colossal cost of the watch and the recurring fee of the inReach plan to provide the features. Fortunately it isn’t reliant on your phone provider so works with any brand of smartphone and network.

The Fenix 8 Pro is a top-tier device for someone who hates being burdened by their phone when jogging, biking or trekking, but still wants to be locatable and reachable. For other users, it is a significant expense when the superb Fenix 8 is already available.

Advantages: LTE and orbital communication, super-bright OLED display, monitors everything with premier GPS, integrated flashlight, phone and standalone voice control, 8+ day battery life, Garmin Pay, complete offline maps and routes, offline Spotify, 100-metre waterproofing and 40-metre underwater use, physical controls and touchscreen.

Drawbacks: very costly, LTE and orbital features need ongoing subscription, restricted Garmin Pay bank compatibility, voice features are sluggish, limited wearable features versus Apple/Google/Samsung watches.

The writer

Jade Duran

A tech journalist and AI enthusiast with over a decade of experience in digital content creation and innovation.

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