Fitbit Charge 4 specifications
| Stand-by | depends on usage |
| Talk time | depends on usage |
| Announced | April 2020 |
| Status | No longer available |
|
| Fitness tracker | |
|
| Touchscreen | |
|
| Monochrome display | OLED |
|
| Dust and waterproof | 5 ATM |
| Gorilla Glass | |
|
| Vibrating alert | |
| Personal Information Management (PIM) |
| Alarm clock | |
| Date and time notation | |
| Reminder list | |
|
| Calories | |
| Pedometer | |
|
| GPS receiver | |
|
| USB | |
|
| Bluetooth | v4.0 |
| NFC | |
| Wireless Lan (WLAN/Wi-Fi) | |
|
| Battery | Li-ion |
|
| Altimeter | |
| Gesture recognition | |
| Heart rate monitor | |
