COROS PACE 3 vs COROS Pace 4
COROS PACE 3 and COROS Pace 4 are 2023 and 2025 smartwatches from the same product line. This comparison separates the catalog's listed specifications from missing information and approximate values. It covers 17 fields, including 4 exact differences; it does not choose a winner.
Specifications side by side
| Field | COROS PACE 3 | COROS Pace 4 |
|---|---|---|
| Release year | 2023 | 2025 |
| Case sizes | 42 mm | 42 mm |
| Display | 1.2-inch always-on transflective MIP | AMOLED 1.2" |
| Battery, as listed | About 15 days of regular use · 38 GPS hours | 19 days · 41 GPS hours |
| Operating system | COROS OS | COROS OS |
| Phone compatibility | Android, iPhone | Android, iPhone |
| Cellular connection | None | None |
| Water rating | 5ATM | 5ATM |
| Glass | Mineral glass | Not listed |
| Case material | Polymer | Polymer |
| GPS | Dual-frequency GNSS | Dual-frequency GNSS |
| Maps | No | No |
| Payment system | None listed | None listed |
| Plan requirement | Not required | Not required |
| Listed sensors and features | HRV, SpO2 | HRV, Readiness score, SpO2 |
| Safety features | None listed | None listed |
| Hardware flashlight | No | No |
"Not listed" means the catalog has no usable value for that field. It does not mean the watch lacks the feature. Approximate values stay visible but do not support the difference count or numeric deltas.
Where they differ
- Release year: COROS PACE 3 lists 2023; COROS Pace 4 lists 2025. The listed values are 2 years apart.
- Display: COROS PACE 3 lists 1.2-inch always-on transflective MIP; COROS Pace 4 lists AMOLED 1.2".
- Battery, as listed: COROS PACE 3 lists About 15 days of regular use · 38 GPS hours; COROS Pace 4 lists 19 days · 41 GPS hours. These are the full listed battery descriptions. Different modes or case variants prevent a single numeric battery-life delta.
- Listed sensors and features: COROS PACE 3 lists HRV, SpO2; COROS Pace 4 lists HRV, Readiness score, SpO2. This compares the listed feature names, not measurement accuracy, clinical usefulness or availability in a particular country.
Where they are the same
- Both list case sizes: 42 mm.
- Both list operating system: COROS OS.
- Both list phone compatibility: Android, iPhone.
- Both list cellular connection: None.
- Both list water rating: 5ATM.
- Both list case material: Polymer.
- Both list gps: Dual-frequency GNSS.
- Both list maps: No.
- Both list payment system: None listed.
- Both list plan requirement: Not required.
- Both list safety features: None listed.
- Both list hardware flashlight: No.
Which one fits you
COROS PACE 3 is listed as a smartwatch compatible with Android, iPhone. Start with that phone requirement before comparing the other rows. The exact differences above are a way to identify which listed specifications matter to your use, not evidence that the later generation is better in every respect.
COROS Pace 4 is listed as a smartwatch compatible with Android, iPhone. Start with that phone requirement before comparing the other rows. The exact differences above are a way to identify which listed specifications matter to your use, not evidence that the later generation is better in every respect.
Information is missing on at least one side for: Glass. Those rows are excluded from the exact difference count.
Related pages
- COROS PACE 3 specifications
- COROS watches
- COROS Pace 4 specifications
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