Key Takeaways
1. Suunto’s Run smartwatch received a new update (version 3.21.14) with enhanced features for runners.
2. New features include a vertical running exercise mode, shortcuts from the watch face, and a watch finder function via the smartphone app.
3. Improvements include more precise heart rate monitoring, refined structured interval training, and better notification checking.
4. The phased rollout of the update started on September 30, 2025, with no specified completion date for all users.
5. The Suunto Run smartwatch is priced at $249 on Amazon, and the update installs automatically or can be manually initiated.
Suunto is releasing a new update for its Run smartwatch. This wearable was launched in 2025, created as a light model aimed at runners of every level. The latest software, version 3.21.14, is the second update for September 2025, following version 3.20.22, which introduced reverse navigation and extra features for track running and ghost runner modes.
New Features
According to the change log for version 3.21.14, three new features have been added. The first is a vertical running exercise mode. Additionally, the update provides two new ways to access shortcuts directly from the watch face. Also, a watch finder function has been added, which can be accessed via the Suunto smartphone app.
Improvements Made
Version 3.21.14 also includes multiple enhancements for the Run smartwatch. The heart rate monitoring is reportedly more precise due to adjustments in the related algorithm. For users who engage in structured interval training, Suunto claims the experience has been refined, with feedback indicating layout changes and improved audible alerts. Furthermore, checking notifications after waking up has been made more user-friendly, and there are overall stability improvements in the system.
Rollout Details
The phased rollout of software version 3.21.14 started on September 30, 2025. The company hasn’t specified when the update will reach all Suunto Run smartwatch users (currently priced at $249 on Amazon). The installation should occur automatically, but users can also manually initiate it by navigating to Settings > General > Software update.
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