vs
8.9Display4.0
9.1Health tracking4.9
9.0Smart features3.8
Dimensions
Size comparison
Watch Series 12 AluminumZ-Watch Active
| Watch Series 12 Aluminum | Z-Watch Active | Difference | |
|---|---|---|---|
| Height | 46 mm | 48.3 mm | −2.3 mm |
| Width | 40 mm | 39 mm | +1 mm |
| Thickness | 9.7 mm | 12 mm | −2.3 mm |
| Weight | 40 g | 45 g | −6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Series 12 Aluminum better than Z-Watch Active?
- Built-in GPSYes · Z-Watch Active: No
- AMOLED / OLED displayYes · Z-Watch Active: No
- NFC paymentsYes · Z-Watch Active: No
- LTE (cellular)Yes · Z-Watch Active: No
- eSIMYes · Z-Watch Active: No
- Weight39.5 g vs 45 g+14%
- Resolution (width)416 px vs 240 px+73%
- Pixel density326 ppi vs 190 ppi+72%
- Thickness9.7 mm vs 12 mm+24%
Why is Z-Watch Active better than Watch Series 12 Aluminum?
- Screen size1.96″ vs 2.01″+3%
- Battery capacity377 mAh vs 600 mAh+59%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 48 mm |
| Weight | 39.5 g | 45 g |
| Thickness | 9.7 mm | 12 mm |
| Height | 46 mm | 48.3 mm |
| Width | 40 mm | 39 mm |
| Case material | — | Plastic / polymer |
| Lens / cover glass | Ceramic Shield 2 | — |
| Water resistance | 5 ATM | — |
| Ingress protection | IP6X | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Dark Bronze, Light Gold, Black, Space Gray | Black, Gold, Silver |
| Display | ||
| Screen size | 1.96″ | 2.01″ |
| Display technology | OLED | LCD |
| Panel | Retina LTPO3 OLED | IPS LCD |
| AMOLED / OLED display | Yes | No |
| Resolution (width) | 416 px | 240 px |
| Resolution (height) | 496 px | 296 px |
| Pixel density | 326 ppi | 190 ppi |
| Peak brightness | 2,000 nits | — |
| LTPO display | Yes | — |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 377 mAh | 600 mAh |
| Battery type | Li-Ion | Li-Po |
| 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 | — |
| Sensors | Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body), temperature (water) | Accelerometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | No |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Connectivity | ||
| NFC payments | Yes | No |
| LTE (cellular) | Yes | No |
| eSIM | Yes | No |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5.3 | 5.4 |
| Ultra Wideband | Yes | — |
| Smart features | ||
| Speaker | Yes | Yes |
| Storage | 64 GB | — |
| Platform | ||
| Operating system | watchOS 27 | Zeed WatchOS |
| Platform | watchOS | Proprietary |
| Chipset | Apple S11 | — |
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