vs
9.0Display8.2
9.8Health tracking5.0
9.7Sports & outdoor8.0
6.8Build & durability8.5
Dimensions
Size comparison
Active 3 PremiumWatch SE
| Active 3 Premium | Watch SE | Difference | |
|---|---|---|---|
| Height | 45 mm | 43 mm | +2 mm |
| Width | 45 mm | 37 mm | +8 mm |
| Thickness | 11 mm | 11.7 mm | −0.7 mm |
| Weight | 38 g | 31 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Active 3 Premium better than Watch SE?
- Resolution (width)466 px vs 372 px+25%
- Pixel density353 ppi vs 325 ppi+9%
- Thickness11 mm vs 11.7 mm+6%
Why is Watch SE better than Active 3 Premium?
- Screen size1.32″ vs 1.75″+33%
- Weight38 g vs 31 g+23%
- Battery capacity365 mAh vs 400 mAh+10%
Specifications
Side by side
| Design & durability | ||
| Case size | — | 43 mm |
| Weight | 38 g | 31 g |
| Thickness | 11 mm | 11.7 mm |
| Height | 45 mm | 43 mm |
| Width | 45 mm | 37 mm |
| Case material | Stainless steel | — |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire glass | — |
| Water resistance | 5 ATM | 5 ATM |
| Colours | — | Gray, Purple, Brown |
| Display | ||
| Screen size | 1.32″ | 1.75″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 466 px | 372 px |
| Resolution (height) | 466 px | 430 px |
| Pixel density | 353 ppi | 325 ppi |
| Peak brightness | 3,000 nits | — |
| Refresh rate | — | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 12 days | — |
| GPS battery life | 24 h | — |
| Battery capacity | 365 mAh | 400 mAh |
| Battery type | — | Li-Ion |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | — | Accelerometer, gyro, heart rate, compass, barometer, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | — | GLONASS, GALILEO, BDS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Sport profiles | 170 | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | — | Yes |
| eSIM | — | Yes |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | — | 5 |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Voice assistant | Yes | — |
| Storage | — | 8 GB |
| RAM | — | 1 GB |
| Platform | ||
| Operating system | — | ColorOS Watch 3.0 - China |
| Platform | Proprietary | Proprietary |
| Chipset | — | Qualcomm Snapdragon Wear 4100 |









