COROS W331
COROS PACE 3 GPS Sport Watch User Manual
Model: W331 | Brand: COROS
Kupu Whakataki
The COROS PACE 3 GPS Sport Watch is engineered for athletes and fitness enthusiasts who demand a lightweight, comfortable, and feature-rich device for comprehensive activity tracking. It boasts an extended battery life, highly accurate dual-frequency GPS, and advanced health monitoring capabilities, making it an ideal companion for various sports and daily wear.

Image: The COROS PACE 3 GPS Sport Watch with a white silicone band, displaying its digital watch face.
He aha kei roto i te Pouaka
Your COROS PACE 3 package includes the following items:
- COROS PACE 3 Sports Watch
- Uera Whakatau
- Aratohu Timata Tere
- Product Safety Booklet

Image: A visual representation of the COROS PACE 3 watch, charging cable, and various instruction booklets as they appear when unboxed.
Te Timata
1. Ka tohatohahia te Pūrere
Before initial use, ensure your COROS PACE 3 is fully charged. Connect the provided charging cable to the watch's charging port and plug the USB end into a compatible power source (e.g., computer USB port or wall adapter). The watch display will indicate charging status.
2. Te Whakakaha/Weto
To power on the watch, press and hold the COROS Digital Dial (crown) until the COROS logo appears. To power off, navigate to System > More Settings > Turn Off, then confirm.
3. Pairing with the COROS App
Download the official COROS app from your smartphone's app store (available on iOS and Android). Open the app and follow the on-screen instructions to create an account or log in. The app will guide you through the pairing process to connect your COROS PACE 3 via Bluetooth. Ensure Bluetooth is enabled on your smartphone.

Image: A smartphone screen displaying the COROS Training App interface, showing various daily training metrics and insights.
Operating Your COROS PACE 3
Watch Interface and Navigation
The COROS PACE 3 features a transflective touchscreen and a digital dial (crown) for navigation. Rotate the dial to scroll through menus and data screens, and press it to select options. The back button allows you to return to the previous screen.
GPS Tracking and Navigation
The watch is equipped with a redesigned dual-frequency satellite chipset, providing highly accurate GPS tracking even in challenging environments like dense urban areas. For optimal GPS signal acquisition, ensure you are in an open outdoor area. The built-in route planner and breadcrumb navigation feature allow you to follow pre-loaded routes and stay on course during your activities.

Image: A COROS PACE 3 watch on a runner's wrist, showing a navigation map with a route and distance remaining, illustrating the navigation and route planner feature.
Te Aroturuki Reanga Manawa
The next-generation optical heart rate sensor continuously monitors your heart rate during workouts and throughout the day. For accurate readings, ensure the watch is worn snugly on your wrist, just above the wrist bone.

Whakaahua: He tata view of the underside of the COROS PACE 3 watch, highlighting the green light emitted by the next-gen optical heart rate sensor with its 5 LEDs and 4 photodetectors.
Aratau Mahi
The COROS PACE 3 offers an extensive range of activity modes optimized for accurate data tracking across various sports. Select the appropriate mode before starting your activity for precise measurement of metrics like distance, pace, calories, and more.
- Run, Trail Run, Track Run, Indoor Run
- Pool Swim, Open Water, Rowing, Flat Water
- Bike, Indoor Bike, GPS Cardio, Triathlon
- Ski, Snowboard, XC Ski, Hike
- Strength, Walk, Indoor Rower, Jump Rope

Image: The COROS PACE 3 watch face showing a menu of extensive activity modes, including running, swimming, cycling, and winter sports options.
Aroturuki Moe
Wear your COROS PACE 3 overnight to track your sleep patterns and gain insights into your recovery. The watch provides detailed data on sleep stages (deep, light, REM) and resting heart rate, accessible through the COROS app.

Image: A COROS PACE 3 watch on a person's wrist while sleeping, with a smartphone screen in the background showing detailed sleep tracking data from the COROS app.
Whakangungu Whakangungu
The COROS PACE 3 integrates with the COROS app to provide a complete training solution. This includes access to training plans, personalized coaching advice, and advanced analysis tools to help you optimize your performance and achieve your fitness goals.

Image: A COROS PACE 3 watch on a wrist next to a smartphone displaying a detailed workout plan within the COROS app, highlighting the complete training solution.
Tiaki me te Tiaki
Te horoi i to Wati
Regularly clean your COROS PACE 3 and its band to prevent skin irritation and maintain optimal performance. Use a soft, damp cloth to wipe down the watch body and sensors. For silicone bands, mild soap and water can be used. Ensure the watch is completely dry before charging or wearing.
Ātete wai
The COROS PACE 3 is water-resistant to 5 ATM (50 meters), making it suitable for swimming, showering, and other surface water activities. It is not recommended for scuba diving or high-velocity water sports.
Tiaki Pūhiko
To maximize battery lifespan, avoid exposing the watch to extreme temperatures. Charge the watch regularly and avoid fully depleting the battery frequently. Store the watch with a partial charge if it will not be used for an extended period.
Raparongoā
Kia mataara Kaua e Hurihia
- Me whakarite kua whakakiia te mataaratanga. Honoa ki te taura utu me te puna hiko mo te iti rawa 30 meneti.
- Attempt a soft reset by pressing and holding the digital dial for 15 seconds.
GPS Not Connecting or Inaccurate
- Move to an open outdoor area with a clear view o te rangi.
- Ensure the GPS mode is enabled for your activity.
- Sync your watch with the COROS app to update satellite data (A-GPS).
Heart Rate Readings Seem Inaccurate
- Me whakarite kia mau te mātaaratanga ki tō ringaringa, kia kotahi te whānui o te matihao i runga ake i te wheua o te ringaringa.
- Horoia te pūoko whatu kei muri o te mātaaratanga.
- Āta karohia te nekenekehanga nui rawa, te wiri rānei i te wā e ine ana.
App Not Syncing Data
- Verify Bluetooth is enabled on both your watch and smartphone.
- Ensure the COROS app is open and running in the foreground or background.
- Restart both your watch and smartphone, then try syncing again.
Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Tau tauira | W331 |
| Hunga Hua | 4.13 x 4.13 x 4.13 inihi |
| Taumaha Tūemi | 3.53 hekere (100 Karamu) |
| Rahi Mata | 1.2 Inihi |
| Momo Whakaatu | Transflective Touchscreen |
| Battery Life (Continuous GPS) | Tae atu ki te 38 haora |
| Te ora o te Pūhiko (Whakamahia ia Ia ra) | Tae atu ki te 17 ra |
| GPS Type | Built-in GPS with Dual-Frequency |
| Hangarau Hononga | Nihokikorangi |
| Ātete wai | 5 ATM (50 mita) |
| Pūnaha Mahi | AsteroidOS |
| Kaihanga | COROS Wearables Inc. |
Pūtāhui me te Tautoko
For detailed warranty information, product registration, and technical support, please visit the official COROS website or refer to the Product Safety Booklet included in your package. You can also access the comprehensive User Guide in PDF format for more in-depth instructions.
Aratohu Kaiwhakamahi Whaimana (PDF): Tikiake Here
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.