vs
7.5Display7.5
5.0Health tracking5.0
4.9Smart features5.9
Dimensions
Size comparison
Watch BudsWatch S1
| Watch Buds | Watch S1 | Difference | |
|---|---|---|---|
| Height | 47 mm | 46.5 mm | +0.5 mm |
| Width | 47.5 mm | 46.5 mm | +1 mm |
| Thickness | 15 mm | 11 mm | +4 mm |
| Weight | 66 g | 53 g | +14 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Watch Buds better than Watch S1?
Watch Buds has no measurable advantages in this pair.
Why is Watch S1 better than Watch Buds?
- Weight66.5 g vs 53 g+25%
- SpeakerNo · Watch Buds: Yes
- Thickness15 mm vs 11 mm+36%
- Battery capacity410 mAh vs 470 mAh+15%
Specifications
Side by side
| Design & durability | ||
| Case size | 47 mm | 46 mm |
| Weight | 66.5 g | 53 g |
| Thickness | 15 mm | 11 mm |
| Height | 47 mm | 46.5 mm |
| Width | 47.5 mm | 46.5 mm |
| Case material | Stainless steel | Stainless steel |
| Sapphire crystal | — | Yes |
| Water resistance | — | 5 ATM |
| Colours | Black, Khaki | Black, Silver |
| Display | ||
| Screen size | 1.43″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Resolution (width) | 466 px | 466 px |
| Resolution (height) | 466 px | 466 px |
| Pixel density | 326 ppi | 326 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Battery | ||
| Battery capacity | 410 mAh | 470 mAh |
| Battery type | Li-Ion | Li-Po |
| Wireless charging | Yes | Yes |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sensors | Accelerometer, gyro, heart rate, SpO2 | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Dual-band GPS | — | Yes |
| Satellite systems | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Barometric altimeter | — | Yes |
| Compass | — | Yes |
| Connectivity | ||
| NFC payments | Yes | Yes |
| LTE (cellular) | No | No |
| eSIM | No | No |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.2 |
| Smart features | ||
| Speaker | No | Yes |
| Platform | ||
| Operating system | HarmonyOS 3.0 | Proprietary OS |
| Platform | HarmonyOS | Proprietary |
