Compare Fitbit Sense 2
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Dimensions | 40.5 x 40.5 x 12.3 mm | 40.4 x 39.3 x 9.8 mm | 42.8 x 44.4 x 9 mm | 39.3 x 40.4 x 9.8 mm |
Weight | not yet known | 25.9 grams | 33.3 grams | 26.6 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 |
Watch | ||||
Directional key | ||||
Touchscreen | Capacitive | Capacitive | Capacitive | |
Voice command | ||||
Color display | AMOLED | 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 | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature |
| 1.34 inch | 1.2 inch | 1.5 inch | 1.2 inch |
| 300 x 300 pixels | 396 x 396 pixels | 480 x 480 pixels | 396 x 396 pixels |
| 1:1 | 1:1 | 1:1 | 1:1 |
| 317 | 467 | 453 | 467 |
| 35.3% | 29.3% | 38.2% | 29.3% |
Aluminium | ||||
Dust and waterproof | 5 ATM | IP68, 5 ATM | IP68, 5 ATM | IP68, 5 ATM |
Gorilla Glass | DX+ | DX+ | ||
Rugged housing | MIL-STD-810G | MIL-STD-810H | MIL-STD-810G | |
Sapphire Crystal | ||||
Vibrating alert | ||||
eSIM | ||||
Flight mode | ||||
Agenda | ||||
Alarm clock | ||||
Date and time notation | ||||
Reminder list | ||||
Stopwatch & countdown timer | ||||
Pedometer | ||||
A-GPS | ||||
Digital Compass | ||||
GLONASS | ||||
GPS receiver | ||||
Beidou | ||||
Galileo | ||||
Microphone | ||||
Internal memory | ||||
| 1.5 GB | 2 GB | 1.5 GB | |
| 4 GB | 16 GB | 16 GB | 16 GB |
Bluetooth | v5.0 | v5.0 | v5.3 | v5.3 |
NFC | ||||
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | |
Battery | Li-poly | |||
| 247 mAh | 425 mAh | 247 mAh | |
Wireless charging | ||||
Altimeter | ||||
Ambient light sensor | ||||
Gesture recognition | ||||
Gyroscope | ||||
Heart rate monitor | ||||
Oxygen saturation (SpO2) | ||||
Thermometer | ||||
Barometer | ||||
With Android | Vanaf 10.0 | Vanaf 6.0 | Vanaf 10.0 | Vanaf 11.0 |
With iOS | Vanaf 14.0 | |||
Wear OS | 4.0 | |||
One UI Watch | 5.0 | 5.0 | ||
Integrated antenna | ||||
Processor | Samsung Exynos W920, Dual Core | Samsung Exynos W930, Dual Core | Samsung Exynos W920, Dual Core | |
| 1.18 GHz | 1.4 GHz | 1.18 GHz | |
Instant messaging | ||||
MMS | ||||
SMS | ||||
4G (LTE) |