6 October, 2025
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The fitness technology landscape is currently facing significant legal challenges as both Strava and Suunto have filed lawsuits against Garmin. These actions stem from accusations of patent infringement and breach of contract, potentially impacting millions of users who rely on Garmin devices for tracking their activities.

Strava’s Legal Action Against Garmin

Strava’s lawsuit against Garmin dates back to a patent filed in 2011 for its Segments technology, which enables users to measure their performance between two points on a course using GPS data. Although Strava received the patent in 2015, Garmin launched a competing feature in 2014 with its Edge 1000 cycling computer. Despite a collaborative history, including a Master Cooperation Agreement allowing Strava Live Segments on Garmin devices, tensions have escalated.

Now, Strava has leveled three counts of patent infringement against Garmin, alongside one count of breach of contract. According to the lawsuit, Garmin allegedly expanded its usage of Strava’s patented technology beyond the agreed terms, incorporating features that allow competition and leaderboards on its devices without proper attribution. Section 55 of the lawsuit highlights these concerns, stating:

“Garmin expanded well beyond that agreement’s scope. Garmin built, branded, and widely deployed Garmin-branded segments outside the Strava-built experience.”

Strava is seeking damages and has requested that the court orders Garmin to cease selling devices that contain the disputed technology.

The implications for users are significant. Should the court rule in favor of Strava, there is a possibility that Garmin will have to remove certain features from its devices or halt sales until the matter is resolved. This concern mirrors recent actions taken by Apple regarding its blood oxygen sensor, leading many Garmin users to worry about potential disruptions.

Suunto Joins the Fray

In a parallel legal maneuver, Suunto has filed its own lawsuit against Garmin, claiming infringement on at least five of its patents. These patents cover various technologies, including devices for golf watches that detect strike events, methods for utilizing heart rate sensor data, and antenna technologies that integrate additional components without compromising signal quality.

Suunto’s lawsuit targets several Garmin product lines, including the popular Fenix, Forerunner, and Venu ranges, as well as the premium MARQ series. Suunto is pursuing damages for potential revenue losses but is not seeking to halt sales of Garmin watches, a relief for consumers eyeing discounts during events like Amazon’s Big Deal Days.

The addition of Suunto to the legal proceedings further complicates the situation for Garmin, which now faces challenges from both a competitor and a collaborative partner turned adversary.

The legal disputes between Strava, Suunto, and Garmin highlight the complex interplay of innovation and intellectual property in the fitness technology sector. As the situation develops, users and industry observers will be closely monitoring the outcomes of these lawsuits, which could reshape the competitive landscape and affect the functionality of devices that many have come to rely on.

With both companies taking strong stances, the next few days may reveal more about the potential ramifications for Garmin and its users. The situation underscores the challenges tech companies face in navigating patent rights while fostering partnerships that drive innovation.