2.2Display5.8
Dimensions
Size comparison
S-02Siona 2 Nano
| S-02 | Siona 2 Nano | Difference | |
|---|---|---|---|
| Case size | 46 mm | 37 mm | +9 mm |
| Thickness | 13 mm | 6.9 mm | +6.1 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is S-02 better than Siona 2 Nano?
S-02 has no measurable advantages in this pair.
Why is Siona 2 Nano better than S-02?
- AMOLED / OLED displayNo · S-02: Yes
- Thickness13 mm vs 6.9 mm+88%
Specifications
Side by side
| Design & durability | ||
| Case size | 46 mm | 37 mm |
| Thickness | 13 mm | 6.9 mm |
| Case material | Stainless steel | — |
| Lens / cover glass | Mineralglas | — |
| Strap material | Silikon | Edelstahl |
| Colours | Black | — |
| Display | ||
| Screen size | 1.28″ | 1.3″ |
| Display technology | — | AMOLED |
| Panel | IPS | AMOLED |
| AMOLED / OLED display | No | Yes |
| Always-on display | — | Yes |
| Battery | ||
| Battery life (smartwatch mode) | — | 6 days |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Sleep tracking | — | Yes |
| Sensors | — | heart rate, SpO2, accelerometer |
| Sports & navigation | ||
| Multisport / triathlon mode | — | Yes |
| Connectivity | ||
| Bluetooth | 5 | 5 |
| Platform | ||
| Works with | iOS, Android | iOS, Android |
