General
| Product Type | Activity tracker |
| Supported Host Device OS | iOS, Android |
| Tracking Data | Time, activity, sleep activity, steps taken |
| Operating System | FitbitOS |
| Wearing Style | Wrist |
| Feedback Type | Vibration alert, visual interface |
| Clock Display | Yes |
| Set Goals | Yes |
| Features | Calendar notification, SMS notification, social apps notification, inactivity alert, incoming calls notification, accelerometer |
Display
| Type | PMOLED - monochrome |
| Resolution | 72 x 128 pixels |
| Diagonal Size | 0.72" |
| Dimensions (WxH) | 11.6 mm x 21.91 mm |
Connectivity
| Wireless Interface | Bluetooth |
Input Device
| Type | Touch sensitive screen |
Battery
| Run Time (Up To) | 8 day(s) |
| Recharge Time | 2 hour(s) |
Smart Watch Case
| Case Details | Black |
Band
| Name | Band |
| Clasp Type | Buckle |
| Material | Silicone |
| Color | Cosmic blue/astro green |
Dimensions & Weight
| Width | 20.4 mm |
| Depth | 85.2 mm |
| Height | 104.9 mm |
| Weight | 19.3 g |
Miscellaneous
| Vibrating Alert | Yes |
| Body Material | Plastic |
| Protection | Sweatproof, water-resistant |
| Included Accessories | Charging cable |
Environmental Parameters
| Max Depth of Water Resistance | 50 m |