vs
8.3Display4.3
8.6Health tracking5.0
6.4Sports & outdoor8.0
7.9Smart features3.9
7.7Build & durability2.7
Dimensions
Size comparison
Watch Series 11X3
| Watch Series 11 | X3 | Difference | |
|---|---|---|---|
| Height | 46 mm | 53.8 mm | −7.8 mm |
| Width | 39 mm | 53.8 mm | −14.8 mm |
| Thickness | 9.7 mm | 13.5 mm | −3.8 mm |
| Weight | 35 g | 95 g | −60 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Series 11 better than X3?
- Weight34.6 g vs 94.6 g2.7×
- AMOLED / OLED displayYes · X3: No
- NFC paymentsYes · X3: No
- LTE (cellular)Yes · X3: No
- eSIMYes · X3: No
- Screen size1.96″ vs 1.73″+13%
- Thickness9.7 mm vs 13.5 mm+39%
Why is X3 better than Watch Series 11?
- Battery capacity315 mAh vs 900 mAh2.9×
- Pixel density326 ppi vs 381 ppi+17%
- Resolution (width)416 px vs 466 px+12%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 54 mm |
| Weight | 34.6 g | 94.6 g |
| Thickness | 9.7 mm | 13.5 mm |
| Height | 46 mm | 53.8 mm |
| Width | 39 mm | 53.8 mm |
| Case material | Titanium | — |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal | — |
| Water resistance | 5 ATM | 5 ATM |
| Ingress protection | IP6X | — |
| Water rating (maker) | 50 m / 5 ATM | — |
| Colours | Slate, Gold, Natural | Black |
| Display | ||
| Screen size | 1.96″ | 1.73″ |
| Display technology | OLED | LCD |
| Panel | Retina LTPO3 OLED | TFT LCD |
| AMOLED / OLED display | Yes | No |
| Always-on display | Yes | — |
| Resolution (width) | 416 px | 466 px |
| Resolution (height) | 496 px | 466 px |
| Pixel density | 326 ppi | 381 ppi |
| Peak brightness | 2,000 nits | — |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery life (smartwatch mode) | 0.8 days | — |
| Battery life (hours) | 18 h | — |
| Battery capacity | 315 mAh | 900 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 | — |
| Skin temperature | Yes | — |
| Temperature sensor | Yes | — |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) | Accelerometer, heart rate, SpO2, barometer, compass |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | Yes | Yes |
| Compass | Yes | Yes |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | No |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.3 | 5.3 |
| Ultra Wideband | Yes | — |
| Smart features | ||
| Calls from the wrist | Yes | — |
| Speaker | Yes | Yes |
| Microphone | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Storage | 64 GB | — |
| Platform | ||
| Operating system | watchOS 26 | Proprietary OS |
| Platform | watchOS | Proprietary |
| Works with | iOS | — |
| Chipset | Apple S10 | — |
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