vs
9.2Display8.8
9.2Health tracking9.2
8.0Sports & outdoor8.0
9.0Smart features9.0
8.8Build & durability8.7
Dimensions
Size comparison
Watch Series 10 AluminumWatch Series 11 Aluminum
| Watch Series 10 Aluminum | Watch Series 11 Aluminum | Difference | |
|---|---|---|---|
| Height | 46 mm | 46 mm | = |
| Width | 39 mm | 39 mm | = |
| Thickness | 9.7 mm | 9.7 mm | = |
| Weight | 29 g | 30 g | = |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Series 10 Aluminum better than Watch Series 11 Aluminum?
Watch Series 10 Aluminum has no measurable advantages in this pair.
Why is Watch Series 11 Aluminum better than Watch Series 10 Aluminum?
Watch Series 11 Aluminum has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Weight | 29.3 g | 29.7 g |
| Thickness | 9.7 mm | 9.7 mm |
| Height | 46 mm | 46 mm |
| Width | 39 mm | 39 mm |
| Case material | Aluminium | Aluminium |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Ion-X strengthened glass | Ion-X strengthened glass (2025 gen) |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP6X | IP6X |
| Colours | Jet Black, Rose Gold, Silver | Jet Black, Space Gray, Rose Gold, Silver |
| Display | ||
| Screen size | 1.96″ | 1.96″ |
| Display technology | OLED | OLED |
| Panel | Retina LTPO3 OLED | Retina LTPO3 OLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 416 px | 416 px |
| Resolution (height) | 496 px | 496 px |
| Pixel density | 330 ppi | 326 ppi |
| Peak brightness | 2,000 nits | 2,000 nits |
| LTPO display | Yes | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 327 mAh | — |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | Yes | Yes |
| Charged in 30 min | 80% | 80% |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | Yes |
| Temperature sensor | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | Yes | Yes |
| eSIM | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 5.3 | 5.3 |
| Ultra Wideband | Yes | Yes |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 64 GB | 64 GB |
| Platform | ||
| Operating system | watchOS 11 | watchOS 26 |
| Platform | watchOS | watchOS |
| Chipset | Apple S10 | Apple S10 |
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