56 g, lighter than two energy gels. Flagship capability in a compact titanium build that stays comfortable through a long training day and a long race alike. Sapphire crystal glass, one of the hardest materials used in premium sports watches, holds off rock scrapes and branch strikes, so your route, data and navigation stay clear from start to finish.
Overview
NEW Suunto Race 3S Titanium
Go Further, Move Lighter.
The next-generation performance watch for smarter training and trail running.
- 38 Hours Dual-Band GPS Battery Life
- 56g Lightweight Design with Trusted Durability
- AI Coach, Personalized Training
- All-Terrain Navigation with Free Global Maps
- Smart Race Strategy for Trail Running
- 2,000 nits AMOLED Display
- 64GB Storage for Music*, Maps and More
Please call - 01669 621044 - and speak with one of our friendly GPS experts.
----- ONLY AVAILABLE WHEN YOU PURCHASE YOUR GPS WATCH FROM GPS TRAINING -----
We don't just sell you a box with your Watch. In with the price we will offer you the resources to get 100% out of your multi-activity GPS watch.
Buy and Learn from the experts - GPS Training.
- PLUS - Receive 12 months FREE access to the whole of our online GPS training - online resource worth £50.00
- PLUS - FREE ongoing support from our GPS training experts.
Buy and Learn from the experts - GPS Training.
- PLUS - Receive 12 months FREE access to the whole of our online GPS training - online resource worth £50.00
- PLUS - FREE ongoing support from our GPS training experts.
-PLUS - All GPS watches are kept in stock and are sent out Royal Mail Special Delivery, so it will be with you the next working day.
Features
Built for the Long Race
Ultra-Long Battery Life
Suunto Race 3S runs on a high-density silicon-carbon battery that holds more energy in the same compact titanium body, so the longest days on the trail stay covered.
Suunto Race 3S runs on a high-density silicon-carbon battery that holds more energy in the same compact titanium body, so the longest days on the trail stay covered.
*Actual battery life may vary depending on settings, usage and operating conditions.
Confidence Beyond the Trail
Precise Positioning
Dual-band L1 and L5 positioning holds steady where terrain and buildings scatter the signal. Deep forest, tight gorges, city streets — your line stays true and your track stays clean.
Free Global Offline Maps
Contour lines, place names, roads and water, downloaded to your wrist and free to keep. Complex terrain reads clearly at a glance, fully offline.
Clarity When It Matters
Flagship Display
1.32" AMOLED · 2000 Nits Peak Brightness 466×466 resolution, with a 5Hz–60Hz adaptive refresh rate · 233% brighter than Race S.
Blazing sun, deep forest shade, dawn half-light — pace, route and heart rate all read in a single glance, so you keep running and keep your eyes on the trail.
Performance You Can Count On
Faster Response
The new-generation Apollo 510 chip brings more processing power and better energy efficiency. Map zoom, page changes and every interaction answer the moment you ask.
Precise Heart Rate
An upgraded sensor and algorithm behind a 2.5D curved lens that sits closer to your skin. More light paths, better contact, less movement interference, and readings that match how the effort actually felt.
More Space
64GB of storage, doubled, holds your maps, routes, training data and music together. Race 3S also brings offline music* playback to the Race series for the first time: load your playlists, pair Suunto earbuds, and run free of your phone.
Suunto AI Coach
Ask Suunto AI Coach anything about your training. Get clear answers in context, with charts, tables and maps. Create structured workouts and routes, save them in the Suunto app and sync them to your watch.
Personalized Training Plan
Choose your running goal and Suunto AI Coach builds a plan around your target, your progress and your current condition.
Know Your State
Load, recovery, HRV, sleep quality and training balance come together to show whether you are building, fatigued, or at your best
Real Intensity
Pair a Suunto heart rate belt and ZoneSense reads true intensity straight from your body's response, so your training zones set themselves.
Intelligent Trail Race Strategy
Race Planner
Combining elevation changes along the race route, weather conditions, and your race goal, Suunto Race Planner creates a personalized pacing plan. During the race, Suunto Race 3S provides real-time pacing guidance and shows how much time you are ahead of or behind your plan, helping you manage your effort and stay on pace throughout the race.
*Race Planner is planned for launch via a future Suunto app and firmware update. Features, availability, and timing are subject to change. Please refer to the latest official information from Suunto.
Climb Guidance
Stay ahead of every climb and descent with real-time elevation insights along your route. With every glance at your wrist, understand what’s ahead and adjust your effort before the terrain changes.
Everything You Do, on One Wrist
120+ Sport Modes
Running, trail, cycling, mountaineering, water sports and more, each with dedicated tracking built for the way that sport is actually done.
SuuntoPlus™
Sport-specific tools and real-time guidance that deepen what you understand about your training, with a new sport app added every week.
120+ Sport Modes
Connect to more than 800 partners across the sports world, unlocking new features and experiences as Suunto Race 3S grows with you.
Specs
In the box
- Suunto Race 3S watch
- Suunto 22 mm silicone strap
- Charging cable
- Quick guide
- Warranty info
12 months FREE access to the whole of our online GPS training - online resource (worth £50.00)
Video
FAQ's
1) What are the differences between the NEW Suunto Race 3S and the Race S:
Suunto Race 3S vs Race S: Full Comparison
Both watches share their software, their maps, and their core running tools. The gap opens up in six places: display, battery, build, processor, heart rate, and AI Coach.
| Specification | Suunto Race 3S | Suunto Race S |
|---|---|---|
| Case size | 46 x 46 x 11.4 mm | 45 x 45 x 11.4 mm |
| Weight | 56 g with strap | 53 g titanium (60 g stainless steel) |
| Case material | Titanium | Titanium or stainless steel |
| Front glass | Sapphire | Corning Gorilla Glass |
| Water resistance | 5 ATM | 5 ATM |
| Display | 1.32" LTPS Hybrid AMOLED | 1.32" AMOLED |
| Brightness | 2,000 nits | 600 nits |
| Resolution | 466 x 466 | 466 x 466 |
| Processor | Apollo 510 | Apollo 4 Plus |
| Heart rate sensor | 6 LEDs + 4 photodiodes | 4 LEDs + 2 photodiodes |
| GPS | Dual-band (L1 + L5) | Dual-band (L1 + L5) |
| Battery, dual-band GPS | Up to 38 hours | Up to 30 hours |
| Battery, daily use | Up to 12 days | Up to 9 days |
| Storage | 64 GB | 32 GB |
| Offline maps | Free, worldwide | Free, worldwide |
| Colours | Orchid, Feather, Black | All Black, Gravel Gray, Power Blue, Power Orange, Powder Gray, Powder Pink, Titanium Graphite, Titanium Canary, Titanium Courtney, UTMB World Series |
2) Is Race 3S a Replacement for Race S?
Race 3S is the new-generation compact Race and the successor to Race S. It keeps a case sized for smaller wrists and adds a far brighter screen, longer dual-band battery, sapphire glass, a faster processor, an upgraded heart rate sensor, and Suunto AI Coach. Race S remains a strong choice if you want the lighter, more affordable compact Race.
3) What Is the Biggest Difference Between Race 3S and Race S?
Screen and battery. Race 3S delivers 2,000 nits, over three times brighter than the 600 nits on Race S, and runs up to 38 hours of dual-band GPS against 30. On the software side, Race 3S debuts Suunto AI Coach.
4) How Does Race 3S Compare With Race S on Weight?
Race 3S weighs 56 g with strap, a few grams more than Race S in titanium at 53 g. Those grams bring a brighter screen, longer battery life, and sapphire glass, and both watches stay compact and comfortable on smaller wrists.
5) Are Race 3S and Race S Water Resistant?
Yes. Both are water resistant to 5 ATM, ready for swims, rain, and river crossings.
6) Does Race 3S Have Offline Maps Like Race S?
Yes. Both include free worldwide offline maps and dual-band GPS for confident navigation far from phone signal. Race 3S doubles the storage to 64 GB, leaving more room for maps, routes, and training data.
7) Which Should I Buy, Race 3S or Race S?
Choose Race 3S if you train long or in harsh light and want the brightest screen, the longest dual-band battery, and Suunto AI Coach. Choose Race S if you want the lighter, more affordable compact Race and it already covers your training.
8) What is the battery life of the Suunto Race 3S Titanium watch?
The Suunto Race 3S Titanium watch offers great battey life:
Training: All-Systems GNSS + Multi-Band - Up to 38 hours (AOD 32 hours)
Training: All-Systems GNSS + Single-Band - Up to 45 hours (AOD 40 hours)
Training: Power-saving GNSS modes - Up to 120 hours
Daily use: Smartwatch mode - Up to 12 days
9) Does the Suunto Race 3S Titanium watch have offline maps?
Yes you have access to download free offline maps to your Suunto Race 3S Titanium watch, Suunto have available free offline maps that cover all of the world.
The Race 3S Titanium offers route navigation and breadcrumb trail guidance, with the advantage of offline maps in the background to aid your navigation experience.
10) Can I upload GPX files and routes to the Suunto Race 3S Titanium watch?
Yes you can upload GPX routes to your Suunto Race 3S Titanium watch.
Importing GPX routes via the Suunto mobile app on an Android or iPhone and then transferring them to your watch is a straightforward process, but if you do get stuck , purchasing your Suunto watch from GPS training you get access to all of our training videos that will help you with this process.
11 Is the Suunto Race 3S Titanium watch good for trail running and navigation?
Yes the Suunto Race S Titanium watch is great for trail running & navigation, with its lightweight slim design, clear & bright amoled screen, tough stronger Titanium bezel & Sapphire Glass Screen, offline maps with electronic compass and ability to follow loaded routes a great watch for Trail Running & navigation.
12 Does the Suunto Race 3S Titanium watch track heart rate and recovery?
Yes the Suunto Race 3S Titanium watch which has the latest Suunto optical HR sensor will provide 24/7 heart rate tracking and HRV based recovery feedback.
13) Can you use the Suunto Race 3S Titanium watch for swimming?
Yes you can use the Suunto Race 3S Titanium for swimming activities, the watch has Pool Swiming activity with option to set pool length as well as open swimmimg, mermaiding & snorkelling sports modes.
14) Does the Suunto Race 3S Titanium watch work with Strava, TrainingPeaks and other apps?
Yes via the Suunto Mobile app you can link your Suunto Race 3S Titanium watches activity recordings to Strava, TrainingPeaks and many other apps such as Komoot, Wikiloc, outdoor active etc.
15) Is the Suunto Race 3S Titanium watch a good choice for everyday wear as well as training?
Yes, the Suunto Race 3S Titanium watch is a slim lightweight watch only weighing 56g, making it suitable for everyday wear as well as for sports & training.
16) What is included when you buy the Suunto Race 3S Titanium watch from GPS Training?
As well as the Suunto Race 3S Titanium watch, silicone band and charging cable,
We don’t just send you a box with a watch inside.
When you buy from GPS Training, you're not simply buying a watch — you're gaining access to the knowledge and support to get the most from it.
Buy and learn from the experts.
✔ 12 months FREE access to our online GPS training platform (worth £50)
✔ FREE ongoing support from our experienced GPS specialists
✔ Expert advice from a team who use these watches every day
17) Can I trade in my old GPS or GPS watch against the Suunto Race 3S Titanium?
Yes you can Trade-in your old GPS or GPS watch, Get an instant trade-in estimate in minutes via the Trade-in request from link below: