Fitbit Charge 6
Battery
| Battery life | Up to 7 days |
| Battery type | Lithium polymer |
| Charge time (hours) | 2 |
Body
| Dimensions (mm) |
Watch face: 11.2x23.09x36.73 (HxWxD) Small wrist strap: 130-170 Large wrist strap: 170-210 |
| Weight (g) | 30 |
Connectivity
| Near Field Communication (NFC) | Yes |
| Bluetooth | Yes - 5.0 |
Display
| Pixels | 276x185 |
| Display type | AMOLED |
Sensors
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Motion sensor | Yes |
| Sleep tracking | Yes |
Memory
| Memory (RAM) | 32GB |
Features
| Heart rate monitor | Yes |
| App notifications | Yes |
| Calorie tracker | Yes |
| General features |
Oxygen saturation monitoring Device temperature sensor Vibration motor 40+ exercise modes All-day activity tracking YouTube Music control (subscription required) |
| Google Pay | Yes - Google Wallet app required |
| GPS | Yes |
| Water resistant | Yes - up to 50 metres |
Warranty
| Device warranty | 24 months |
Compatibility
| Compatibility |
Android IOS |
Power
| Power supply | USB |
Face features
| Stopwatch | Yes |