Compare Fitbit Charge 3
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Dimensions | 38 x 18.3 x 11.8 mm | 40.5 x 40.5 x 12.3 mm | 43.2 x 43.2 x 12.4 mm |
Weight | 30 grams | not yet known | 46.3 grams |
Stand-by | depends on usage | depends on usage | depends on usage |
Talk time | depends on usage | depends on usage | depends on usage |
Fitness tracker | |||
Watch | |||
Touchscreen | |||
Directional key | |||
Monochrome display | OLED | ||
Color display | AMOLED | AMOLED | |
| 1.34 inch | 1.2 inch | |
| 300 x 300 pixels | 390 x 390 pixels | |
| 1:1 | 1:1 | |
| 317 | 460 | |
| 35.3% | 24.9% | |
Dust and waterproof | 5 ATM | 5 ATM | 5 ATM |
Gorilla Glass | |||
Aluminium | |||
Vibrating alert | |||
Alarm clock | |||
Date and time notation | |||
Reminder list | |||
Agenda | |||
Stopwatch & countdown timer | |||
Calories | |||
Pedometer | |||
USB | |||
Bluetooth | v4.0 | v5.0 | |
NFC | |||
Wireless Lan (WLAN/Wi-Fi) | |||
ANT+ | |||
Battery | Li-ion | Li-poly | |
Altimeter | |||
Gesture recognition | |||
Heart rate monitor | |||
Ambient light sensor | |||
Gyroscope | |||
Oxygen saturation (SpO2) | |||
Thermometer | |||
A-GPS | |||
Digital Compass | |||
GLONASS | |||
GPS receiver | |||
Galileo | |||
Microphone | |||
Internal memory | |||
| 4 GB | ||
With Android | Vanaf 10.0 | ||
With iOS | Vanaf 14.0 |