Compare Fitbit Sense 2
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 |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|
| Dimensions: | 40.5 x 40.5 x 12.3 mm | 45 x 45 x 10.75 mm | 43.2 x 43.2 x 12.4 mm | |
| Weight: | not yet known | 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 | |
Design type | ||||
| Watch: | ||||
Controls | ||||
| Directional key: | ||||
| Touchscreen: | Multi-touch | |||
Display | ||||
| Color display: | AMOLED | Adjustable display brightness, Circular Super AMOLED | AMOLED | |
| Resolution: | 300 x 300 pixels | 400 x 400 pixels | 390 x 390 pixels | |
| Size: | 1.34 inch | 1.39 inch | 1.2 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 317 | 407 | 460 | |
| Screen-to-body ratio: | 35.3% | 30.8% | 24.9% | |
| LED notification: | ||||
Materials | ||||
| Aluminium: | ||||
| Dust and waterproof: | 5 ATM | IP67 | 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 | ||
| Size (RAM): | 512 MB | |||
Connectivity | ||||
| Bluetooth: | v5.0 | v4.1 | ||
| NFC: | ||||
| Wireless Lan (WLAN/Wi-Fi): | ||||
| ANT+: | ||||
Power supply | ||||
| Battery: | Li-poly | Li-poly | ||
| Capacity: | 340 mAh | |||
| Fast charging: | ||||
| Wireless charging: | ||||
Sensors | ||||
| Altimeter: | ||||
| Ambient light sensor: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Oxygen saturation (SpO2): | ||||
| Thermometer: | ||||
Compatibility | ||||
| With Android: | Vanaf 10.0 | |||
| With iOS: | Vanaf 14.0 | |||
Operating system | ||||
| Wear OS: | ||||
Hardware | ||||
| Processor: | Qualcomm Snapdragon Wear 2100, Quad Core | |||
| Clock Frequency: | 1.2 GHz | |||
Connections | ||||
| USB: | v2.0, microUSB | |||
