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More Information | ||||||||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||||||||||
Suggested Price | $50 | $130 | $799 | $429 | $149 | $300 | $300 | $600 | $130 | $350 | $300 | $330 | $299 | $49 |
Release / Update | 2020 | 2017 | 2023 | 2021 | 2021 | 2022 | 2022 | 2022 | 2018 | 2023 | 2015 | 2018 | 2023 | 2021 |
Activity & Fitness | ||||||||||||||
Calories | ||||||||||||||
Distance | ||||||||||||||
Heart | Third-generation optical heart sensor | |||||||||||||
VO2max (Oxygen) | ||||||||||||||
Sleep | ||||||||||||||
Steps | ||||||||||||||
Stress mgt | ||||||||||||||
Female health | ||||||||||||||
Skin temp | ||||||||||||||
Breath rate | ||||||||||||||
Battery | ||||||||||||||
Duration | 15 Days | 5 days | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 18 Hours | 5 days | 6 days | 6 days | 15 days | 7 days | 24 hours | 1.5 days | 7 days | Up to 40 hours | 14 days |
Rechargeable | ||||||||||||||
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Compatibility Support | ||||||||||||||
Android | ||||||||||||||
iOS | ||||||||||||||
Windows Phone | ||||||||||||||
Mac | n/a | |||||||||||||
Windows | Yes | n/a | ||||||||||||
Connectivity Support | ||||||||||||||
Bluetooth | ||||||||||||||
Cellular | Coming +$ | |||||||||||||
GPS | ||||||||||||||
NFC | ||||||||||||||
Wi-Fi | ||||||||||||||
Display | ||||||||||||||
Color | ||||||||||||||
Resolution | 454 x 454 | 320 x 300 | 502 x 410 pixels | 396 x 484 | 206 x 124 | 336x336 | 40,5x40,5 | 260x260 | 48 x 128 | 384 x 384 pixels | 360 x 325 or 360 x 330 | 360 x 360 | 480 x 480 pixels | 152 × 486 |
Size | 1.1 inches | 1.34 inches | 49mm | 1.9 inches | 0.76 inches | 1,59 inches | 1,58 inches | 1.3 inches | 0.74 inches | 1.2" | 1.37 inches or 1.56 inches | 1.2" or 1.3" | 1.5 inch | 1.86 inches |
Touch | ||||||||||||||
Type | AMOLED | TFT LCD | Always-On Retina LTPO OLED | MicroLED | AMOLED | AMOLED | AMOLED | OLED | OLED | AMOLED | LCD | AMOLED | Super AMOLED | AMOLED |
Functions | ||||||||||||||
Audio Speaker | Bluetooth | |||||||||||||
Clock | ||||||||||||||
Phone | ||||||||||||||
Vibration | ||||||||||||||
Voice | ||||||||||||||
Hardware | ||||||||||||||
Accelerometer | ||||||||||||||
Barometer or Altimeter | ||||||||||||||
Ultraviolet Sensor | ||||||||||||||
Water Resistance | 5 ATM | IP67 | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | water resistant but not waterproof | 5 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 5 ATM | 5 ATM (50 Meters) | IP67 | 5 ATM | IP68 | 5 ATM |
Notifications | ||||||||||||||
Phone | ||||||||||||||
Emails | ||||||||||||||
Texts | ||||||||||||||
Software | ||||||||||||||
Operating System | Built-in | Proprietary | WatchOS 10 | WatchOS 8 | Built-in | Fitbit OS | Fitbit OS | Built-in | Wear OS 4 | Android Wear | Tizen OS | Wear OS 4 | Built-in | |
Apps | ||||||||||||||
Music | Spotify | |||||||||||||
More Information | ||||||||||||||
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