OnePlus Watch 2 vs Samsung Galaxy Watch 6 Classic
Dashed outline = score at launch
Why OnePlus Watch 2 is better
- Battery Life (Typical): 100 hours vs 30 hours(3.3× more)
- Battery Life (GPS): 25 hours vs 8 hours(3.1× more)
- Weight: 49g vs 59g(20% less)
Why Samsung Galaxy Watch 6 Classic is better
- Charging Time: 0-45% in 30 min vs 0-100% in 60 min(2.0× less)
- Peak Brightness: 1750 nits vs 1000 nits(1.8× more)
Verdict
No outright leader — they split the dimensions today.
Spec by spec
| Spec | OnePlus Watch 2 | Samsung Galaxy Watch 6 Classic |
|---|---|---|
| Display | ||
| Screen Size | 47mm | 47mm |
| Display Type | AMOLED | Super AMOLED |
| Peak Brightness | 1000 nits | 1750 nits● |
| Battery & Charging | ||
| Battery Life (Typical) | 100 hours● | 30 hours |
| Battery Life (GPS) | 25 hours● | 8 hours |
| Charging Time | 0-100% in 60 min | 0-45% in 30 min● |
| Health & Sensors | ||
| Heart Rate Sensor | Optical PPG | Optical BioActive |
| SpO2 Sensor | Yes | Yes |
| ECG | No | Yes |
| Build & Durability | ||
| Case Material | Stainless Steel | Stainless Steel |
| Water Resistance | 50m | 50m |
| Weight | 49g● | 59g |

