Dimensions
Size comparison
Ignite 2Ignite 3
| Ignite 2 | Ignite 3 | Difference | |
|---|---|---|---|
| Height | 43 mm | 43 mm | = |
| Width | 43 mm | 43 mm | = |
| Thickness | 8.5 mm | 9.5 mm | −1 mm |
| Weight | 35 g | 35 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Ignite 2 better than Ignite 3?
- Thickness8.5 mm vs 9.5 mm+12%
Why is Ignite 3 better than Ignite 2?
- Battery life (smartwatch mode)4.5 days vs 8 days+78%
- AMOLED / OLED displayNo · Ignite 2: Yes
- GPS battery life18 h vs 24 h+33%
- Skin temperatureNo · Ignite 2: Yes
- Resolution (width)240 px vs 416 px+73%
- Screen size1.2″ vs 1.28″+7%
- Pixel density200 ppi vs 325 ppi+62%
- Battery capacity165 mAh vs 215 mAh+30%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 43 mm |
| Weight | 35 g | 35 g |
| Thickness | 8.5 mm | 9.5 mm |
| Height | 43 mm | 43 mm |
| Width | 43 mm | 43 mm |
| Case material | Stainless steel | Stainless steel |
| Water resistance | 3 ATM | 3 ATM |
| Water rating (maker) | WR30 | WR30 |
| Colours | Black Pearl, Gold & Champagne, Rose Gold & Pink | Brown Copper, Night Black, Greige Sand |
| Display | ||
| Screen size | 1.2″ | 1.28″ |
| Display technology | LCD | AMOLED |
| Panel | TFT | AMOLED |
| AMOLED / OLED display | No | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 240 px | 416 px |
| Resolution (height) | 240 px | 416 px |
| Pixel density | 200 ppi | 325 ppi |
| Battery | ||
| Battery life (smartwatch mode) | 4.5 days | 8 days |
| GPS battery life | 18 h | 24 h |
| Battery capacity | 165 mAh | 215 mAh |
| Battery type | Li-Pol | Li-Pol |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Skin temperature | No | Yes |
| Temperature sensor | — | Yes |
| HRV tracking | Yes | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | Accelerometer | Accelerometer |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Offline maps | No | No |
| LED flashlight | No | No |
| Connectivity | ||
| Bluetooth | 5.1 | 5.1 |
| Platform | ||
| Operating system | Polar OS | Polar OS |
| Platform | Proprietary | Proprietary |
