vs
8.4Display6.3
8.3Battery life8.0
4.9Health tracking4.9
4.2Sports & outdoor6.4
5.0Build & durability8.4
Dimensions
Size comparison
Pace 4 ProRace 2
| Pace 4 Pro | Race 2 | Difference | |
|---|---|---|---|
| Height | 47.6 mm | 49 mm | −1.4 mm |
| Width | 47.6 mm | 49 mm | −1.4 mm |
| Thickness | 11.8 mm | 12.5 mm | −0.7 mm |
| Weight | 51 g | 76 g | −25 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Pace 4 Pro better than Race 2?
- Battery life (smartwatch mode)21 days vs 18 days+17%
- Weight51 g vs 76 g+49%
- Thickness11.8 mm vs 12.5 mm+6%
Why is Race 2 better than Pace 4 Pro?
- Water resistance5 ATM vs 10 ATM2×
- Sport profiles31 vs 953.1×
- GPS battery life60 h vs 65 h+8%
- Screen size1.47″ vs 1.5″+2%
- GPS battery life (dual-band)40 h vs 55 h+38%
Specifications
Side by side
| Design & durability | ||
| Case size | 48 mm | 49 mm |
| Weight | 51 g | 76 g |
| Thickness | 11.8 mm | 12.5 mm |
| Height | 47.6 mm | 49 mm |
| Width | 47.6 mm | 49 mm |
| Case material | Titanium | Stainless steel |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire Glass | Saphirglas Saphirglas |
| Strap material | Silicone / Nylon | Silikon |
| Water resistance | 5 ATM | 10 ATM |
| Water rating (maker) | 5 ATM | 100 m / 10 bar / 10 ATM |
| Display | ||
| Screen size | 1.47″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | LTPO AMOLED Display | Farbdisplay |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | — | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 317 ppi | 311 ppi |
| LTPO display | — | Yes |
| Battery | ||
| Battery life (smartwatch mode) | 21 days | 18 days |
| Battery life with always-on display | 7 days | — |
| GPS battery life | 60 h | 65 h |
| GPS battery life (dual-band) | 40 h | 55 h |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | — |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Speaker to take hands-free calls or play activity alerts out-loud., Microphone to record training logs, use voice commands, and save Voice Pins, Optical Heart Rate Monitor, Barometric Altimeter, Accelerometer, Gyroscope, 3D Compass, Thermometer ), Optical Pulse Oximeter, Electrical Heart Rate Sensor for HRV and Wellness Checks | heart rate, barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS, QZSS |
| Offline maps | Yes | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | Yes |
| Sport profiles | 31 | 95 |
| Dive mode | — | Yes |
| Connectivity | ||
| Wi-Fi | Wi-Fi 4 | — |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | — |
| Microphone | Yes | — |
| Music on the watch | Yes | — |
| Storage | 32 GB | 32 GB |
| Platform | ||
| Operating system | — | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | — | iOS, Android |
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