Fitbit Charge 3
- 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
Specs
General
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 |
Sensors
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 |
GALILEO | No |
GLONASS | No |
QZSS | No |
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 |
HRV | Yes |
ECG | 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. |
Disclaimer Note
You can write your own disclaimer from APS Settings -> General -> Disclaimer Note.