Head-to-head · Wearables
Fitbit Charge 6 vs Apple Watch Series 10 (GPS, 42mm)
The Fitbit Charge 6 and Apple Watch Series 10 are both wrist computers, but they are built for different people. The Charge 6 is a fitness-first band with multi-day battery life; the Apple Watch is a full smartwatch with a large screen and an 18-hour battery claim. The choice depends on whether you want training data or a wrist-mounted extension of your phone.
Fitbit
Fitbit Charge 6
The Fitbit Charge 6 is a fitness band for people who want training data without a smartwatch on their wrist.
Read the full reviewApple
Apple Watch Series 10 (GPS, 42mm)
The Apple Watch Series 10 is the default smartwatch for iPhone owners, and the spec sheet shows why.
Read the full reviewSpecs side by side
| Specification | Fitbit Charge 6 | Apple Watch Series 10 (GPS, 42mm) |
|---|---|---|
| Typical price | £120–£140 | £350–£400 |
| Editorial score | 8.4/10 | 9.0/10 |
| Best for | Runners who want GPS without a bulky watch | iPhone owners who want the best smartwatch integration |
| Main drawback | Subscription needed for deeper insights | Expensive |
| Battery | Up to 7 days (manufacturer) | Up to 18 h (manufacturer) |
| Display | Colour AMOLED | OLED, always-on |
| GPS | Built-in | Built-in |
| Heart rate | Yes | — |
| Sleep tracking | Yes | — |
| SpO2 | Yes | — |
| Subscription | Fitbit Premium for some insights | — |
| Water resistance | 50 m | 50 m |
| Case size | — | 42 mm |
| Cellular | — | Optional |
| Compatibility | — | iPhone only |
| ECG | — | Yes |
Our verdict
Choose the Charge 6 if you want built-in GPS, sleep and heart-rate tracking, and a battery that lasts most of a week. Choose the Apple Watch Series 10 if you use an iPhone and want apps, a large display and the deepest integration with your phone. The Fitbit is the better fitness-first value; the Apple Watch is the better all-round smartwatch.
Choose the Fitbit Charge 6 if…
- Runners who want GPS without a bulky watch
- Buyers who prioritise battery life
- People who mainly want fitness and sleep tracking
Choose the Apple Watch Series 10 (GPS, 42mm) if…
- iPhone owners who want the best smartwatch integration
- Buyers who want health features and apps
- People who charge their watch daily anyway