Dimensions
Size comparison
Street XRun 2
| Street X | Run 2 | Difference | |
|---|---|---|---|
| Height | 45 mm | 46.5 mm | −1.5 mm |
| Width | 45 mm | 46.5 mm | −1.5 mm |
| Thickness | 13.8 mm | 11.7 mm | +2.1 mm |
| Weight | 48 g | 53 g | −5 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Street X better than Run 2?
- GPS battery life42 h vs 30 h+40%
- Weight48 g vs 53 g+10%
Why is Run 2 better than Street X?
- Offline mapsNo · Street X: Yes
- Battery life (smartwatch mode)10 days vs 12 days+20%
- Screen size1.28″ vs 1.32″+3%
- Thickness13.8 mm vs 11.7 mm+18%
- Resolution (width)416 px vs 466 px+12%
- Pixel density325 ppi vs 353 ppi+9%
Specifications
Side by side
| Design & durability | ||
| Case size | 45 mm | 46 mm |
| Weight | 48 g | 53 g |
| Thickness | 13.8 mm | 11.7 mm |
| Height | 45 mm | 46.5 mm |
| Width | 45 mm | 46.5 mm |
| Case material | Plastic / polymer | Stainless steel |
| Lens / cover glass | — | Gorilla Glas |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | 5 ATM |
| Water rating (maker) | WR50 | 50 m / 5 bar / 5 ATM |
| Military-grade (MIL-STD-810) | Yes | — |
| Colours | Night Black, Snow White, Forest Green | — |
| Display | ||
| Screen size | 1.28″ | 1.32″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Always-on display | — | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 416 px | 466 px |
| Resolution (height) | 416 px | 466 px |
| Pixel density | 325 ppi | 353 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 10 days | 12 days |
| GPS battery life | 42 h | 30 h |
| GPS battery life (dual-band) | — | 24 h |
| Battery capacity | 385 mAh | 380 mAh |
| Battery type | Li-Pol | rechargeable lithium-ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Barometer, Magnetometer compass, Accelerometer, Gyroscope | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | — | GPS |
| Offline maps | No | Yes |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | — | Yes |
| Sport profiles | — | 32 |
| LED flashlight | Yes | — |
| Connectivity | ||
| Wi-Fi | — | Wi-Fi 1 |
| Bluetooth | — | 5 |
| Smart features | ||
| Music on the watch | — | Yes |
| Platform | ||
| Operating system | Polar OS | Suunto OS |
| Platform | Proprietary | Proprietary |
| Works with | Android, iOS | iOS, Android |
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