vs
8.8Display5.8
9.2Health tracking5.0
8.0Sports & outdoor8.0
9.0Smart features3.9
8.7Build & durability5.0
Dimensions
Size comparison
Watch Series 11 AluminumWatch 5 Ultra
| Watch Series 11 Aluminum | Watch 5 Ultra | Difference | |
|---|---|---|---|
| Height | 46 mm | 46.3 mm | −0.3 mm |
| Width | 39 mm | 46.3 mm | −7.3 mm |
| Thickness | 9.7 mm | 11.4 mm | −1.7 mm |
| Weight | 30 g | 52 g | −22 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Series 11 Aluminum better than Watch 5 Ultra?
- NFC paymentsYes · Watch 5 Ultra: No
- LTE (cellular)Yes · Watch 5 Ultra: No
- Weight29.7 g vs 51.8 g+74%
- Storage64 GB vs 8 GB8×
- Screen size1.96″ vs 1.5″+31%
- eSIMYes · Watch 5 Ultra: No
- Thickness9.7 mm vs 11.4 mm+18%
- Pixel density326 ppi vs 310 ppi+5%
Why is Watch 5 Ultra better than Watch Series 11 Aluminum?
- Resolution (width)416 px vs 466 px+12%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 46 mm |
| Weight | 29.7 g | 51.8 g |
| Thickness | 9.7 mm | 11.4 mm |
| Height | 46 mm | 46.3 mm |
| Width | 39 mm | 46.3 mm |
| Case material | Aluminium | — |
| Sapphire crystal | Yes | Yes |
| Lens / cover glass | Ion-X strengthened glass (2025 gen) | Sapphire Glass |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP6X | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Jet Black, Space Gray, Rose Gold, Silver | Black, Brown |
| Display | ||
| Screen size | 1.96″ | 1.5″ |
| Display technology | OLED | AMOLED |
| Panel | Retina LTPO3 OLED | LTPO AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 416 px | 466 px |
| Resolution (height) | 496 px | 466 px |
| Pixel density | 326 ppi | 310 ppi |
| Peak brightness | 2,000 nits | — |
| LTPO display | Yes | Yes |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | — | 480 mAh |
| Battery type | Li-Ion | — |
| Wireless charging | Yes | — |
| Charged in 30 min | 80% | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| ECG | Yes | Yes |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) | Accelerometer, gyro, heart rate, barometer, compass, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Connectivity | ||
| NFC payments | Yes | No |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.3 | 5.2 |
| Ultra Wideband | Yes | — |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 64 GB | 8 GB |
| Platform | ||
| Operating system | watchOS 26 | Proprietary OS |
| Platform | watchOS | Proprietary |
| Chipset | Apple S10 | — |
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