Dimensions
Size comparison
C3Sense
| C3 | Sense | Difference | |
|---|---|---|---|
| Case size | 46 mm | 40.5 mm | +5.5 mm |
| Thickness | 14.8 mm | 12.4 mm | +2.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is C3 better than Sense?
C3 has no measurable advantages in this pair.
Why is Sense better than C3?
- Built-in GPSNo · C3: Yes
- AMOLED / OLED displayNo · C3: Yes
- SpeakerNo · C3: Yes
- Thickness14.8 mm vs 12.4 mm+20%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 40 mm |
| Thickness | 14.8 mm | 12.4 mm |
| Height | 46 mm | — |
| Width | 46 mm | — |
| Case material | — | Aluminium |
| Lens / cover glass | Scratch-resistant glass | — |
| Strap material | — | Silikon |
| Water resistance | 5 ATM | — |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Black, Gray | — |
| Display | ||
| Screen size | 1.3″ | — |
| Display technology | LCD | AMOLED |
| Panel | TFT LCD | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | — | Yes |
| Resolution (width) | 240 px | — |
| Resolution (height) | 240 px | — |
| Pixel density | 261 ppi | — |
| Refresh rate | 60 Hz | — |
| Battery | ||
| Battery capacity | 260 mAh | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Skin temperature | — | Yes |
| Sensors | Accelerometer, gyro, heart rate | accelerometer, ambient light |
| Sports & navigation | ||
| Built-in GPS | No | Yes |
| Satellite systems | — | GPS |
| Connectivity | ||
| NFC payments | No | — |
| LTE (cellular) | No | — |
| eSIM | No | — |
| Wi-Fi | — | Wi-Fi 4 |
| Bluetooth | 5.1 | 5 |
| Smart features | ||
| Speaker | No | Yes |
| Microphone | — | Yes |
| Platform | ||
| Operating system | Proprietary OS | — |
| Platform | Proprietary | — |
| Works with | — | iOS, Android |
