vs
5.4Display2.8
5.0Health tracking5.0
Dimensions
Size comparison
Watch 2Active Plus Smart
| Watch 2 | Active Plus Smart | Difference | |
|---|---|---|---|
| Case size | 46.6 mm | 45 mm | +1.6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch 2 better than Active Plus Smart?
- AMOLED / OLED displayYes · Active Plus Smart: No
- Screen size1.43″ vs 1″+43%
- Battery capacity500 mAh vs 300 mAh+67%
- Resolution (width)466 px vs 360 px+29%
Why is Active Plus Smart better than Watch 2?
Active Plus Smart has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 45 mm |
| Weight | 49 g | — |
| Thickness | 12.1 mm | — |
| Height | 47 mm | — |
| Width | 46.6 mm | — |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | Yes | — |
| Lens / cover glass | Sapphire crystal glass | — |
| Strap material | Fluorelastomer | Edelstahl |
| Water resistance | 5 ATM | — |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Water rating (maker) | 1 m / 5 ATM | — |
| Military-grade (MIL-STD-810) | Yes | — |
| Colours | Black Steel, Radiant Steel | Silver |
| Display | ||
| Screen size | 1.43″ | 1″ |
| Display technology | AMOLED | LCD |
| Panel | AMOLED | LCD |
| AMOLED / OLED display | Yes | No |
| Always-on display | Yes | Yes |
| Touchscreen | Yes | Yes |
| Resolution (width) | 466 px | 360 px |
| Resolution (height) | 466 px | 360 px |
| Pixel density | 326 ppi | — |
| Peak brightness | 1,000 nits | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery life (smartwatch mode) | 4.2 days | — |
| Battery life (hours) | 100 h | — |
| Battery capacity | 500 mAh | 300 mAh |
| Wireless charging | No | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | Yes | — |
| Sensors | Accelerometer, gyro, barometer, compass, heart rate, SpO2 | SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Dual-band GPS | Yes | — |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | — |
| Barometric altimeter | Yes | — |
| Compass | Yes | — |
| Multisport / triathlon mode | Yes | — |
| Connectivity | ||
| NFC payments | Yes | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Wi-Fi | Wi-Fi 4 | — |
| Bluetooth | 5 | 2 |
| Smart features | ||
| Speaker | Yes | — |
| Voice assistant | Yes | — |
| Music on the watch | Yes | — |
| Storage | 32 GB | — |
| RAM | 2 GB | — |
| Platform | ||
| Operating system | Android Wear OS 4 + RTOS | — |
| Platform | Android | — |
| Works with | Android | iOS, Android |
| Chipset | Qualcomm Snapdragon W5 Gen 1 | — |
