Fitbit Charge 4 Specifications
General
| Brand | Fitbit |
| Model | Charge 4 |
| Box Contents | Fitness Band, Warranty Card, User Manual |
Compatibility
| Compatible OS | Android,iOS |
Battery
| Charging time | Up to 2 Hours |
| Battery life | Up to 7 Days |
Design
| Shape & Surface | Rectangular, Flat |
| Dimensions | 12.5 x 22.7 x 35.8 mm |
| Body material | Plastic |
| Colours | Black, RoseWood, Storm Blue |
| Clock Face | Digital |
Syncing
| Bluetooth | Yes, v4.0 |
| USB Connectivity | No |
| NFC | Yes |
| Navigation | Yes |
Activity Tracker
| Calories Intake/ burned | Yes |
| Distance | Yes |
| Steps | Yes |
| Sleep quality | Yes |
| Hours Slept | Yes |
| Active Minutes | Yes |
| Heart Rate | Yes |
| Activity/Inactivity | Yes |
Sensors
| Accelerometer | Yes |
Display
| Screen Protection | Yes, Scratch-resistant glass |
| Touch Screen | Yes |
Additional Features
| Goal Setting | Yes |
| Reminders | Yes |
| Stopwatch | Yes |
Notifications
| Text Message | Yes |
| Incoming Call | Yes |
| Alarm | Yes |
| Calendar Reminder | Yes |
| Timer | Yes |
| Weather | Yes |
Smartphone Remote Features
| Receive call | Yes |
| Location Tag | Yes |
| Music Control | Yes |
