Suunto Launches New Race 3S Trail Running Smartwatch
The new wearable features a high-brightness AMOLED display and weighs 37 grams.
Updated on Oct. 15, 2026 in Running
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Suunto has introduced the Race 3S, a new trail running smartwatch equipped with a 2,000-nit AMOLED display and a durable sapphire glass build. The device includes over 100 dedicated sports modes and provides comprehensive health tracking capabilities.
Why it matters
This release expands Suunto's portfolio of performance wearables designed specifically for endurance athletes and trail runners. The lightweight design and advanced sensor array aim to provide precision metrics for users navigating demanding outdoor conditions.
The device features a 2,000-nit AMOLED display and retails for an MSRP of $499. The watch is powered by an array of six LEDs and four photodetectors to support health monitoring metrics.
The players
Suunto
Suunto is a Finnish manufacturer of precision sports watches, dive computers, and compasses for outdoor athletes.
The details
The watch features an 11 mm thick case and a 5 ATM water resistance rating, utilizing a 22 mm silicone strap for a secure fit. Users manage features through a combination of a touchscreen, a crown, and two side buttons, with the option to pair a heart rate chest strap for increased data accuracy.
Timeline
October 15, 2026: The device launches in China and EMEA markets.
October 29, 2026: The device launches in North America and APAC markets.
Season Trajectory
The Suunto Race 3S extends the technological lineage established by the Suunto Race series by integrating advanced display and sensor hardware. This release continues the ongoing industry trend of prioritizing AMOLED brightness and lightweight housing for ultra-endurance athletes.
Athletes can choose between Titanium Orchid, Titanium Feather, and Titanium Black colorways upon availability. The 37-gram weight reduction and 5 ATM water resistance rating provide practical benefits for runners tracking metrics in diverse weather and terrain conditions.
The takeaway
The Race 3S provides athletes with a rugged yet lightweight tool for monitoring performance metrics during training sessions. Runners should consider whether the specific colorway and titanium build options align with their durability needs before purchasing.
Further reading
For more on the latest trends in endurance gear, visit the Running section.
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Is now a good time for you to upgrade to a high-end GPS fitness smartwatch?
