Compare Fitbit Sense 2
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 |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|
| Dimensions: | 40.5 x 40.5 x 12.3 mm | 38.6 x 33.3 x 11.4 mm | 42.8 x 44.4 x 9 mm | |
| Weight: | not yet known | 26.7 grams | 33.3 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: | Capacitive | Capacitive | ||
| Voice command: | ||||
Display | ||||
| Color display: | AMOLED | Adjustable display brightness, 16.777.216 colors (24 bits), AMOLED | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | |
| Resolution: | 300 x 300 pixels | 272 x 340 pixels | 480 x 480 pixels | |
| Size: | 1.34 inch | 1.34 inch | 1.5 inch | |
| Aspect ratio: | 1:1 | 5:4 | 1:1 | |
| Pixels Per Inch (PPI): | 317 | 325 | 453 | |
| Screen-to-body ratio: | 35.3% | 44% | 38.2% | |
| LED notification: | ||||
Materials | ||||
| Aluminium: | ||||
| Dust and waterproof: | 5 ATM | IPX7 | IP68, 5 ATM | |
| Gorilla Glass: | ||||
| Rugged housing: | MIL-STD-810H | |||
| Sapphire Crystal: | ||||
Telephony | ||||
| Vibrating alert: | ||||
| Integrated handsfree speaker: | ||||
Personal Information | ||||
| Agenda: | ||||
| Alarm clock: | ||||
| Date and time notation: | ||||
| Reminder list: | ||||
| Stopwatch & countdown timer: | ||||
Available applications | ||||
| Pedometer: | ||||
| Photo album: | ||||
Navigation | ||||
| A-GPS: | ||||
| Digital Compass: | ||||
| GLONASS: | ||||
| GPS receiver: | ||||
| Build-in navigation system: | Apple Maps | |||
| Beidou: | ||||
| Galileo: | ||||
Audio | ||||
| Microphone: | ||||
| Built-in speakers: | ||||
Build-in memory | ||||
| Internal memory: | ||||
| Storage: | 4 GB | 16 GB | 16 GB | |
| Size (RAM): | 512 MB | 2 GB | ||
Connectivity | ||||
| Bluetooth: | v5.0 | v4.2 | v5.3 | |
| NFC: | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | ||
| Synchronisation: | ||||
Power supply | ||||
| Battery: | Li-poly | Li-ion | ||
| Capacity: | 273 mAh | 425 mAh | ||
| Wireless charging: | ||||
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 | ||
| With iOS: | Vanaf 14.0 | 8.3+ | ||
Operating system | ||||
| watchOS: | 4.0 | |||
| Wear OS: | 4.0 | |||
Hardware | ||||
| Processor: | Dual Core | Samsung Exynos W930, Dual Core | ||
| Clock Frequency: | 1.4 GHz | |||
| Integrated antenna: | ||||
User interface | ||||
| One UI Watch: | 5.0 | |||
Messaging | ||||
| E-mail: | ||||
| Instant messaging: | ||||
| MMS: | ||||
| SMS: | ||||
