Dimensions
Size comparison
9 PeakE Square
| 9 Peak | E Square | Difference | |
|---|---|---|---|
| Height | 43 mm | 43.3 mm | −0.3 mm |
| Width | 43 mm | 35.7 mm | +7.3 mm |
| Thickness | 10.6 mm | 9 mm | +1.6 mm |
| Weight | 62 g | 36 g | +26 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 9 Peak better than E Square?
- Water resistance10 ATM vs 5 ATM2×
Why is E Square better than 9 Peak?
- AMOLED / OLED displayNo · 9 Peak: Yes
- Weight62 g vs 36 g+72%
- Thickness10.6 mm vs 9 mm+18%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 43 mm |
| Weight | 62 g | 36 g |
| Thickness | 10.6 mm | 9 mm |
| Height | 43 mm | 43.3 mm |
| Width | 43 mm | 35.7 mm |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal | — |
| Strap material | Silicone | — |
| Water resistance | 10 ATM | 5 ATM |
| Water rating (maker) | 100 m | 5 ATM |
| Colours | — | Black |
| Display | ||
| Screen size | 1.2″ | — |
| Display technology | Memory-in-pixel (transflective) | AMOLED |
| Panel | — | AMOLED |
| AMOLED / OLED display | No | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 240 px | — |
| Resolution (height) | 240 px | — |
| Pixel density | 200 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 7 days | 7 days |
| GPS battery life | 25 h | — |
| Battery life (hours) | — | 168 h |
| Battery capacity | — | 188 mAh |
| Battery type | rechargeable lithium-ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | — |
| Temperature sensor | Yes | — |
| Sleep tracking | Yes | Yes |
| Sensors | Optical HR, Barometer, Compass, Thermometer | — |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Dual-band GPS | No | — |
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | — |
| Sport profiles | 80 | — |
| Connectivity | ||
| LTE (cellular) | — | No |
| Bluetooth | — | 5 |
| Platform | ||
| Operating system | Suunto OS | — |
| Platform | Proprietary | — |
| Works with | — | iOS, Android |
