Track your swim, ride, run, and recovery — all from your wrist
For triathletes, trail runners, and fitness generalists, a true multisport smartwatch needs to do more than count steps. In 2025, the best watches combine GPS precision, battery endurance, real-time metrics, and detailed recovery tracking — all while syncing seamlessly across swimming, biking, and running activities.
Here are the top smartwatches for multisport performance this year.
🏅 Top Multisport Watches Compared (2025)
| Watch | Best For | Battery Life | GPS | Swim/HRV/VO₂ Max | Price |
|---|---|---|---|---|---|
| Garmin Forerunner 965 | Best triathlon-ready | 23 days / 31 hrs GPS | Dual-band | ✅✅✅ | ~$599 |
| COROS Pace 3 | Lightweight + budget | 17 days / 38 hrs GPS | All-systems | ✅✅✅ | ~$229 |
| Polar Vantage V3 | Heart-focused recovery | 14 days / 43 hrs GPS | Dual-frequency | ✅✅✅ | ~$599 |
| Apple Watch Ultra 2 | Lifestyle + performance | 36–72 hrs | Dual-frequency | ✅ (via apps) | ~$799 |
| Suunto Race | Mountain & endurance | 26 days / 40 hrs GPS | Dual-band | ✅✅✅ | ~$449 |
1. Garmin Forerunner 965
🥇 Best full-featured multisport smartwatch
Garmin’s flagship Forerunner is built for endurance athletes. With triathlon mode, native running power, and HRV readiness, it’s one of the most complete training tools on the market.
Pros:
✔️ Lightweight AMOLED screen
✔️ VO₂ Max, Lactate Threshold, Recovery Time
✔️ Native triathlon & multisport modes
✔️ Garmin Connect + third-party support
Cons:
➖ Pricey for casual users
➖ Slight learning curve for new users
2. COROS Pace 3
💸 Best budget multisport watch
The Pace 3 delivers elite-level data at half the price. You’ll get dual-frequency GPS, altitude tracking, run/swim/bike profiles, and even track mode for intervals.
Pros:
✔️ Insanely light (30g)
✔️ Superb battery life
✔️ Custom workout builder
✔️ Bluetooth sync with Strava, TrainingPeaks
Cons:
➖ App UI less polished
➖ Fewer smart features
3. Polar Vantage V3
🧬 Best for heart rate + recovery insights
Polar leads in heart rate accuracy and readiness analysis. The V3 adds ECG, skin temperature, and SpO₂, plus smart coaching based on recovery metrics.
Pros:
✔️ Built-in ECG
✔️ Precision Prime HR sensor
✔️ Sleep tracking with detailed stages
✔️ VO₂ Max and cardio load
Cons:
➖ Slower interface than Garmin/Apple
➖ Smaller app ecosystem
4. Apple Watch Ultra 2
🍏 Best lifestyle + serious fitness blend
The Ultra 2 brings dual-frequency GPS, waterproofing, and depth tracking, making it Apple’s first serious watch for triathletes. Plus: maps, Siri, LTE, apps — all in one.
Pros:
✔️ Beautiful screen and UI
✔️ Runs Strava, TrainingPeaks, Komoot, NRC
✔️ Depth app + WR100 rating
✔️ Works as a phone + watch
Cons:
➖ Battery shorter than Garmin/COROS
➖ Requires iPhone for full use
5. Suunto Race
🏔️ Best for mountain athletes & elevation training
With an ultra-durable build, great GPS accuracy, and altitude acclimation support, Suunto Race is ideal for ultra-endurance, trail running, and elevation gain lovers.
Pros:
✔️ Dual-band GPS
✔️ 1.43” AMOLED screen
✔️ Fatigue & recovery scoring
✔️ Great for multi-day events
Cons:
➖ Suunto app less popular
➖ Not as sleek for daily use
🧠 Which Should You Choose?
| If you want… | Choose… |
|---|---|
| Best overall for multisport | Garmin Forerunner 965 |
| Budget triathlon-ready | COROS Pace 3 |
| Smart + stylish + accurate | Apple Watch Ultra 2 |
| Heart rate & recovery focus | Polar Vantage V3 |
| Mountain athlete / trail use | Suunto Race |
🛠️ Sync + App Support
All watches listed support:
- Strava
- TrainingPeaks
- Apple Health / Google Fit
- Komoot / MapMyRun (varies)
- Export to .FIT/.TCX
Conclusion
In 2025, multisport smartwatches offer elite training tools in every price range. Whether you’re doing your first sprint triathlon or your 10th ultra, there’s a watch on this list that can keep up with your performance, analyze your recovery, and push you forward.