Apple Watch Series 4 vs Apple Watch Series 6
Dashed outline = score at launch
Why Apple Watch Series 4 is better
No standout numeric advantages.
Why Apple Watch Series 6 is better
No standout numeric advantages.
Verdict
Apple Watch Series 6 leads outright in 6 of 6 dimensions today.
Spec by spec
| Spec | Apple Watch Series 4 | Apple Watch Series 6 |
|---|---|---|
| Display | ||
| Screen Size | 40mm / 44mm | 40mm / 44mm |
| Resolution | 368 x 448 | 368 x 448 |
| Always-On Display | No | Yes |
| Battery & Charging | ||
| Battery Life | 18 hours | 18 hours |
| Charging | Magnetic fast charging | Magnetic fast charging |
| Health & Sensors | ||
| ECG | Yes | Yes |
| Blood Oxygen (SpO2) | No | Yes |
| Built-in GPS | Yes | Yes |
| Build & Connectivity | ||
| Water Resistance | 50m | 50m |
| Case Material | Aluminum / Stainless Steel / Titanium | Aluminum / Stainless Steel / Titanium |
| Cellular Option | Yes | Yes |