COROS Pace 4: specs, who it fits and compatible phones
COROS Pace 4 is a sport watch released in 2025 that works with iPhone and Android. It lists Dual-band GNSS, 5ATM and SpO2, HRV.
Specifications
| Release year | 2025 |
|---|---|
| Case size | 42 mm |
| Display | AMOLED |
| Battery as listed | 19 days · 41 GPS hours |
| Water rating | 5ATM |
| Case material | Polymer |
| GPS type | Dual-band GNSS |
| Operating system | COROS OS |
| Works with | iPhone and Android |
| Connection | None |
| Plan needed | None |
| Health sensors | SpO2, HRV, Readiness score |
Who it fits
- Works with iPhone and Android.
- Lists an exact water rating of 5ATM or higher.
How it compares
Closest models from COROS
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| COROS NOMAD | 2025 | 46 mm | Up to 22 days; 50 hours All-Systems GPS | 5ATM | Dual-band GNSS + maps | iOS and Android |
| COROS Apex 4 | 2025 | 42 / 46 mm | Up to 65 GPS hours (46 mm) | 5ATM | Dual-band GNSS + maps | iOS and Android |
| COROS PACE Pro | 2024 | 46 mm | Up to 20 days · 38 GPS hours | 5ATM | Dual-band GNSS + maps | iOS and Android |
Closest models from other brands
| Model | Release year | Case size | Battery as listed | Water rating | GPS type | Works with |
|---|---|---|---|---|---|---|
| Garmin Forerunner 970 | 2025 | 47 mm | Up to 15 days | 5ATM | Dual-band GNSS + maps | iOS and Android |
| Amazfit T-Rex 3 Pro | 2025 | 48 mm | 25 days (approx.) | 10ATM | Dual-band GNSS + maps | iOS and Android |
| Suunto Vertical 2 | 2025 | 49 mm | Up to 20 days · 65 GPS hours dual-band | 10ATM | Dual-band GNSS + maps | iOS and Android |
Compared with COROS NOMAD, COROS Pace 4 lists a smaller case (42 mm against 46 mm).
Compared with COROS Apex 4, COROS Pace 4 lists Polymer case material, where COROS Apex 4 lists Grade-5 titanium.
Compared with COROS PACE Pro, COROS Pace 4 lists a smaller case (42 mm against 46 mm), a newer release year (2025 against 2024) and Polymer case material, where COROS PACE Pro lists Fiber-reinforced polymer.
Compared with Garmin Forerunner 970, COROS Pace 4 lists a smaller case (42 mm against 47 mm) and Polymer case material, where Garmin Forerunner 970 lists Titanium bezel.
Compared with Amazfit T-Rex 3 Pro, COROS Pace 4 lists a lower ATM rating (5 against 10), a smaller case (42 mm against 48 mm) and Polymer case material, where Amazfit T-Rex 3 Pro lists Titanium.
Compared with Suunto Vertical 2, COROS Pace 4 lists a lower ATM rating (5 against 10), a smaller case (42 mm against 49 mm) and Polymer case material, where Suunto Vertical 2 lists Stainless steel / grade-5 titanium.
Only values listed exactly are compared.
Position in the catalog
Its case size of 42 mm is larger than 0% of 30 sport watches with a single exact size. Its exact water rating of 5ATM is above 0% of 47 sport watches with a single exact ATM rating. It was released in 2025. Among 52 sport watches with an exact release year, 69% were released in 2025 or earlier and 69% were released in 2025 or later.
Phone compatibility and plan
No plan is listed as needed.
Sensors and features are listed as the maker names them and are not medical measurements.
Related guides and lists
- Battery life explained
- Phone compatibility
- Water resistance ratings
- Sensors explained
- COROS smartwatches
- All models
Last verified September 26, 2026
Features change with updates. Check the maker's current details. See our methodology