Compare Fitbit Sense 2
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 |  |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|---|
| Dimensions: | 40.5 x 40.5 x 12.3 mm | 46.3 x 46.3 x 10.9 mm | 42.8 x 44.4 x 9 mm | 40.4 x 39.3 x 9.8 mm | |
| Weight: | not yet known | 53 grams | 33.3 grams | 25.9 grams | |
| Stand-by: | depends on usage | depends on usage | depends on usage | depends on usage | |
| Talk time: | depends on usage | depends on usage | depends on usage | depends on usage | |
Design type | |||||
| Watch: | |||||
Controls | |||||
| Directional key: | |||||
| Touchscreen: | Capacitive | Capacitive | Capacitive | ||
| Voice command: | |||||
Display | |||||
| Color display: | AMOLED | Adjustable display brightness, AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | |
| Resolution: | 300 x 300 pixels | 466 x 466 pixels | 480 x 480 pixels | 396 x 396 pixels | |
| Size: | 1.34 inch | 1.43 inch | 1.5 inch | 1.2 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 317 | 461 | 453 | 467 | |
| Screen-to-body ratio: | 35.3% | 30.8% | 38.2% | 29.3% | |
| LED notification: | |||||
Materials | |||||
| Aluminium: | |||||
| Dust and waterproof: | 5 ATM | IP69K, 5 ATM | IP68, 5 ATM | IP68, 5 ATM | |
| Gorilla Glass: | DX+ | ||||
| Ceramics: | |||||
| Glass: | |||||
| Stainless Steel: | |||||
| Rugged housing: | MIL-STD-810H | MIL-STD-810G | |||
| Sapphire Crystal: | |||||
Telephony | |||||
| Vibrating alert: | |||||
| Flight mode: | |||||
| Integrated handsfree speaker: | |||||
Personal Information | |||||
| Agenda: | |||||
| Alarm clock: | |||||
| Date and time notation: | |||||
| Reminder list: | |||||
| Stopwatch & countdown timer: | |||||
| Calculator: | |||||
| Contact list: | |||||
| To-do list: | |||||
Available applications | |||||
| Pedometer: | |||||
Navigation | |||||
| A-GPS: | |||||
| Digital Compass: | |||||
| GLONASS: | |||||
| GPS receiver: | |||||
| Beidou: | |||||
| Galileo: | |||||
| Quasi-Zenith (QZSS).: | |||||
Audio | |||||
| Microphone: | |||||
| Built-in speakers: | |||||
Build-in memory | |||||
| Internal memory: | |||||
| Storage: | 4 GB | 16 GB | 16 GB | ||
| Size (RAM): | 2 GB | 1.5 GB | |||
Connectivity | |||||
| Bluetooth: | v5.0 | v5.3 | v5.0 | ||
| NFC: | |||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | |||
Power supply | |||||
| Battery: | Li-poly | ||||
| Capacity: | 425 mAh | 247 mAh | |||
| Wireless charging: | |||||
Sensors | |||||
| Altimeter: | |||||
| Ambient light sensor: | |||||
| Gesture recognition: | |||||
| Gyroscope: | |||||
| Heart rate monitor: | |||||
| Oxygen saturation (SpO2): | |||||
| Thermometer: | |||||
| Barometer: | |||||
| Depth sensor: | |||||
| ECG: | |||||
Compatibility | |||||
| With Android: | Vanaf 10.0 | From 9.0 | Vanaf 10.0 | Vanaf 6.0 | |
| With iOS: | Vanaf 14.0 | From 13.0 | |||
Hardware | |||||
| Integrated antenna: | |||||
| Processor: | Samsung Exynos W930, Dual Core | Samsung Exynos W920, Dual Core | |||
| Clock Frequency: | 1.4 GHz | 1.18 GHz | |||
Personalisation | |||||
| Multiple homescreens: | |||||
Operating system | |||||
| Wear OS: | 4.0 | ||||
User interface | |||||
| One UI Watch: | 5.0 | ||||
Messaging | |||||
| E-mail: | |||||
| Instant messaging: | |||||
| MMS: | |||||
| SMS: | |||||
