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

The latest version of Garmin's flagship Fenix outdoor timepiece introduces a potentially lifesaving capability: phone-free communication and SOS alerts using 4G LTE or satellite connections.

The Fenix 8 Pro upgrades the already outstanding Fenix 8 by adding new cellular tech, along with an available state-of-the-art microLED display in a special edition. This is Garmin's premier device and engineered to be the only gadget required to explore almost any location and monitor every activity.

This makes it an extremely expensive option, starting at £1,030 (€1,200, $1,200, A$2,300) for the 47mm OLED version and climbing to a substantial £1,730 (€2,000/$2,000/A$3,399) for the 51mm edition with microLED display – nearly double the cost of the standard Fenix 8.

You do receive a significant features for your money, with industry-leading workout, activity and outdoor tracking. Its full offline mapping of the globe can automatically guide you back to the path if you lose your way absent a phone, and appear great on the sizable, crisp and super-bright touchscreen.

The Fenix 8 Pro is exclusively available in 47mm or 51mm case dimensions, not the smaller 43mm size found in other devices, so it is a large watch for larger wrists. However the 47mm OLED model as tested boasts an additional day of watch battery life even with the screen on all the time, lasting a reliable eight to nine days between charging.

No-Phone Messaging, Calls and Live Tracking

The company operates its own inReach LTE (4G) and orbital subscription service instead of depending on a watch plan linked to your phone provider, like other wearables. However in contrast to Apple or Google's satellite-enabled devices, SOS communication is not provided for free.

Rather, plans start at £7.99 or similar a month, which includes limitless LTE text and voice messages, call functionality and LiveTrack position sharing – so your friends or family can keep an eye on you while engaged in jogging, cycling or comparable activities – along with emergency satellite SOS alerts.

Check-ins and texts over satellite are then charged additionally, with higher-tier subscriptions including different quotas of satellite use, increasing to a £50 a month unlimited subscription. The watch includes a 30-day free trial so you can test out the functionality.

After you have completed setup, you just venture outside minus your phone and the watch will connect to LTE. You can not use it for streaming music or similar tasks, but you can place and receive calls, dispatch texts and generally keep in touch with your family and companions.

Whenever you message someone, Garmin dispatches them an SMS from a arbitrary phone number, which they can reply to back to your watch. If they download the Garmin Messenger app, you can then message reciprocally using typed or voice communications, and initiate voice calls. Your contact does not need a Garmin account to use the Messenger application, only a phone number is sufficient to sign up for texts.

Texting on the watch works fine but composing texts on the small on-screen keyboard is slow. It has a set of customisable canned replies you can send to speed things up. Voice recordings and calls work OK, though as with the majority of smartwatches, you’re unlikely going to want to use it for lengthy conversations as the quality is not ideal.

LiveTrack is the most useful function. You can configure to automatically transmit a URL to chosen contacts every time you begin an exercise, so they can follow your live location on a map. It’s great for monitoring competition performance, but it primarily serves as a utility for someone you trust to know your whereabouts in case something happens. It has typically functioned well, though the actual position has sometimes been delayed when transitioning in and out of strong LTE coverage.

These capabilities are accessible on other Garmin watches if you bring your phone with you, but in locations where LTE lacks coverage, the satellite kicks in on the Fenix 8 Pro to transmit texts, location check-ins and emergency SOS.

A on-screen assistance shows you how to locate the line of sight to the orbital system, which then transmits and gets communications within about 10 to 30 seconds. It was surprisingly easy to use and could be a vital lifeline, however it is essential to remember that orbital service is limited to the US mainland, the majority of Canada, and most of Europe excluding regions of Scandinavia above 65 degrees north.

Sustainability

The watch is generally repairable with options available via the support site. 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.

Price

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

Conclusion

This Fenix 8 Pro takes a excellent adventure watch in the standard 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.

Outcome is an even more impressive outdoor tool for those that want to be unplugged. If you want to have someone keep an eye on you from afar while running out at night or in the remote areas, the Garmin does so without needing additional gear.

This is quite freeing to be outside without a phone, but that functionality carries quite a cost, both in terms of the substantial price of the watch and the recurring subscription of the inReach service to provide the features. Fortunately it is not reliant on your phone provider so functions with all make of smartphone and network.

The Fenix 8 Pro is a killer device for someone who hates being weighed down by their phone when jogging, cycling or trekking, but nevertheless wants to be locatable and reachable. For other users, it is a lot of expense when the excellent Fenix 8 is already available.

Advantages: LTE and satellite communication, super-bright OLED screen, monitors everything with best-in-class GPS, built-in torch, voice and offline voice control, 8+ day endurance, Garmin Pay, full offline mapping and routes, offline Spotify, 100-metre waterproofing and 40-metre underwater use, physical controls and touchscreen.

Cons: very expensive, LTE and orbital features require monthly subscription, limited Garmin Pay financial compatibility, speech features are slow, basic wearable features versus Apple/Google/Samsung watches.

ET
The writer

Ernest Taylor

Eleanor is a freelance journalist and content strategist with a passion for uncovering hidden narratives in modern life.

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