Fitbit Charge 4 Activity Tracker, Black

The Fitbit Charge 4 activity tracker features a precise AMOLED touchscreen and long battery life, continuously measuring heart rate and activity, and monitoring sleep quality and duration. It is water-resistant up to 50 meters and supports Spotify Connect control and Fitbit Pay for contactless payments.

Equipped with a precise AMOLED touchscreen and excellent battery life, the Fitbit Charge 4 continuously measures heart rate and activity, while also monitoring sleep quality and duration. The wristband is water-resistant up to 50 meters, and its Spotify Connect feature allows you to control music playback. The Fitbit Charge 4 also supports Fitbit Pay for convenient contactless payments, offering up to seven days of battery life.

The Fitbit Charge 4 activity tracker comprehensively monitors your sports and activity using an optical heart rate monitor and GPS tracking. The device automatically detects when you start activities such as running, yoga, or cycling, and tracks speed and distance in real-time using GPS mode.

The Active Zone Minutes feature motivates users to move and tracks how many active minutes they have completed during the day. With its sleep tracking capabilities, the Fitbit Charge 4 also assists in finding a healthier sleep rhythm.

• GPS: Yes


• Activity Tracking: 24/7


• Fitbit Pay: Yes


• Spotify Connect: Yes


• Water Resistance: Up to 50 meters (not recommended for sauna or hot tub use)


• Display: AMOLED 454x454 pixels


• Wristband Dimensions: 35.8mm (L) x 22.7mm (W) x 12.5mm (H)


• Weight: 30 g


• Battery Life: Up to 7 days


• Charging Time: Approximately 2 hours


• Heart Rate Monitoring: Wrist-based


• Sleep Tracking: Yes


• Automatic Workout Recognition: Yes


• Connectivity: GPS, NFC, Bluetooth


• Sensors: 3-axis gyroscope, altimeter


• Vibration Function: Yes


• Wrist Circumference: (S-size) 140-180 mm, (L-size) 180-220 mm


• Compatibility: iOS 10, macOS 12.2, and Android 7 or later