Fitbit Charge specifications
| Dimensions | 0 x 21 x 0 mm |
| Stand-by | depends on usage |
| Talk time | depends on usage |
| Announced | November 2014 |
| Status | No longer available |
| Fitness tracker | |
| Directional key | |
| Monochrome display | |
| Dust and waterproof | |
| Date and time notation | |
| Pedometer | |
| Bluetooth | v4.0 |
| Battery | Li-ion |
| Gesture recognition | |