Compare Fitbit Sense 2
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 |  |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|---|
| Dimensions: | 40.5 x 40.5 x 12.3 mm | 43.2 x 43.2 x 12.4 mm | 40.5 x 40.5 x 11.2 mm | 46.5 x 46.5 x 10.6 mm | |
| Weight: | not yet known | 46.3 grams | not yet known | 46 grams | |
| Stand-by: | depends on usage | depends on usage | depends on usage | 2 week | |
| Talk time: | depends on usage | depends on usage | depends on usage | depends on usage | |
Design type | |||||
| Watch: | |||||
Controls | |||||
| Directional key: | |||||
| Touchscreen: | Capacitive | ||||
Display | |||||
| Color display: | AMOLED | AMOLED | AMOLED | AMOLED | |
| Resolution: | 300 x 300 pixels | 390 x 390 pixels | 300 x 300 pixels | 454 x 454 pixels | |
| Size: | 1.34 inch | 1.2 inch | 1.34 inch | 1.39 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 317 | 460 | 317 | 462 | |
| Screen-to-body ratio: | 35.3% | 24.9% | 35.3% | 28.8% | |
| LED notification: | |||||
Materials | |||||
| Aluminium: | |||||
| Dust and waterproof: | 5 ATM | 5 ATM | 5 ATM | 5 ATM | |
| Gorilla Glass: | |||||
Telephony | |||||
| Vibrating alert: | |||||
Personal Information | |||||
| Agenda: | |||||
| Alarm clock: | |||||
| Date and time notation: | |||||
| Reminder list: | |||||
| Stopwatch & countdown timer: | |||||
Available applications | |||||
| Pedometer: | |||||
| Calories: | |||||
Navigation | |||||
| A-GPS: | |||||
| Digital Compass: | |||||
| GLONASS: | |||||
| GPS receiver: | |||||
| Galileo: | |||||
Audio | |||||
| Microphone: | |||||
Build-in memory | |||||
| Internal memory: | |||||
| Storage: | 4 GB | 4 GB | 128 MB | ||
| Size (RAM): | 16 MB | ||||
Connectivity | |||||
| Bluetooth: | v5.0 | v5.0 | v4.2 | ||
| NFC: | |||||
| Wireless Lan (WLAN/Wi-Fi): | |||||
| ANT+: | |||||
Power supply | |||||
| Battery: | Li-poly | Li-poly | |||
| Capacity: | 420 mAh | ||||
Sensors | |||||
| Altimeter: | |||||
| Ambient light sensor: | |||||
| Gesture recognition: | |||||
| Gyroscope: | |||||
| Heart rate monitor: | |||||
| Oxygen saturation (SpO2): | |||||
| Thermometer: | |||||
| Barometer: | |||||
Compatibility | |||||
| With Android: | Vanaf 10.0 | Vanaf 10.0 | 4.4+ | ||
| With iOS: | Vanaf 14.0 | Vanaf 13.4 | 9.0+ | ||
Hardware | |||||
| Processor: | ARM Cortex M4 | ||||
