Dimensions
Size comparison
Race 3SRace S
| Race 3S | Race S | Difference | |
|---|---|---|---|
| Height | 46 mm | 45 mm | +1 mm |
| Width | 46 mm | 45 mm | +1 mm |
| Thickness | 11.4 mm | 11.4 mm | = |
| Weight | 56 g | 53 g | +3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Race 3S better than Race S?
- Battery life (smartwatch mode)12 days vs 9 days+33%
- AMOLED / OLED displayYes · Race S: No
- Storage64 GB vs 32 GB2×
Why is Race S better than Race 3S?
- Water resistance5 ATM vs 10 ATM2×
- Weight56 g vs 53 g+6%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 45 mm |
| Weight | 56 g | 53 g |
| Thickness | 11.4 mm | 11.4 mm |
| Height | 46 mm | 45 mm |
| Width | 46 mm | 45 mm |
| Case material | Titanium | Titanium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Sapphire crystal | Saphirglas Saphirglas |
| Strap material | Silicone | Silicone |
| Water resistance | 5 ATM | 10 ATM |
| Water rating (maker) | 50 m | 100 m / 10 bar / 10 ATM |
| Display | ||
| Screen size | 1.32″ | 1.32″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Farbdisplay |
| AMOLED / OLED display | Yes | No |
| Always-on display | Yes | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 353 ppi | 353 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 12 days | 9 days |
| GPS battery life | — | 40 h |
| GPS battery life (dual-band) | — | 30 h |
| Battery type | rechargeable lithium-ion | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Optical HR, Barometer, Compass, Thermometer | heart rate, barometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | Yes | Yes |
| Satellite systems | GPS, 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 | — | 95 |
| Dive mode | Yes | Yes |
| Smart features | ||
| Music on the watch | Yes | — |
| Storage | 64 GB | 32 GB |
| Platform | ||
| Operating system | Suunto OS | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | iOS, Android | iOS, Android |
