Fitbit Charge 3

Fitbit Charge 3

Brand: Fitbit
Category: Wearables
  • Screen 1.57 inch OLED monochrome display
  • Battery life up to 7 days
  • Water resistance 5 ATM
  • Sensors Optical heart rate tracker, 3-axis accelerometer, altimeter, SpO2, vibration motor
  • Date October 2018



Physical size 35.8 x 22.7 x 11.8 (H x W x D)
Material Built of more lightweight material including an aerospace grade aluminum case and Corning Gorilla Glass 3 display. The housing and buckle are made of anodized aluminum.
Charging USB
Battery Lithium-polymer
Battery life up to 7 days
Water resistance 5 ATM
Weight 29 grams
Display type OLED monochrome display
Display size 1.57 inch
Color options Two case colors: Graphite and Rose Gold


Accelerometer Yes
Barometric altimeter Yes
Compass No
Galvanic skin response No
Geomagnetic No
Gyroscope No
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes
Temperature No
GPS Connected GPS
Beidou No
Ambient light sensor No
Vibration motor Yes
Microphone No
Speakers No

Health & activity tracking

Steps Yes
Distance Yes
Calories burned Yes
Sports tracking Yes
Floors Yes
Sleep Yes
Heart rate Yes
Stress No
Blood oxygen Yes
Respiration rate Yes
UV exposure No
Skin temperature No
Hydration level No
Calorie intake No
Blood pressure No
Glucose No
Other Swim tracking, Goal-Based Exercise, Run Detect with Auto-Stop, Accept/Reject calls, Quick Reply (Android only)

Daily smart features

Smartphone notifications Yes
Smartphone music control No
On-board music storage No
Connected pay Yes (Special Edition)
Cellular No
Connectivity Bluetooth, WiFi
Operating system FitbitOS
Memory Saves 7 days of detailed motion data, minute by minute. Saves daily totals for the last 30 days.


Affiliate link Amazon
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