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More Information | ||||||||||
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Price and Release Date | ||||||||||
Suggested Price | $130 | $199 | $399 | $200 | $325 | $400 | $249 | $260 | $250 | $299 |
Release / Update | 2017 | 2018 | 2024 | 2018 | 2018 | 2020 | 2017 | 2020 | 2021 | 2020 |
Activity & Fitness | ||||||||||
Calories | ||||||||||
Distance | ||||||||||
Heart | Third-generation optical heart sensor | |||||||||
VO2max (Oxygen) | ||||||||||
Sleep | ||||||||||
Steps | ||||||||||
Stress mgt | ||||||||||
Female health | ||||||||||
Skin temp | ||||||||||
Breath rate | ||||||||||
Battery | ||||||||||
Duration | 5 days | 5 days | Up to 18 hours normal use | 30 Hours | 4 days | 24 days | 5 Days | 40 Hours | 3 Days | |
Rechargeable | ||||||||||
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Compatibility Support | ||||||||||
Android | ||||||||||
iOS | ||||||||||
Windows Phone | ||||||||||
Mac | ||||||||||
Windows | ||||||||||
Connectivity Support | ||||||||||
Bluetooth | ||||||||||
Cellular | ||||||||||
GPS | ||||||||||
NFC | ||||||||||
Wi-Fi | ||||||||||
Display | ||||||||||
Color | ||||||||||
Resolution | 320 x 300 | 320 x 300 | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 240 x 240 | 454 x 454 | 128 x 128 | 360 x 360 | 400 x 400 | 396 x 396 | 454 x 454 |
Size | 1.34 inches | 1.34 inches | 42mm or 46mm | 1.2 inches | 1.39 inches | 1.77 inches | 1.2 inches | 1.39 inches | 1.9 inches | 1.85 inches |
Touch | ||||||||||
Type | TFT LCD | OLED | Always-On Retina LTPO OLED | LCD | OLED | P-OLED | AMOLED | AMOLED | Retina AMOLED | |
Functions | ||||||||||
Audio Speaker | ||||||||||
Clock | ||||||||||
Phone | ||||||||||
Vibration | ||||||||||
Voice | ||||||||||
Hardware | ||||||||||
Accelerometer | ||||||||||
Barometer or Altimeter | ||||||||||
Ultraviolet Sensor | ||||||||||
Water Resistance | IP67 | 5 ATM | Water resistant up to 50 meters | 5 ATM | 3 ATM | 10 ATM (100 Meters) | IP67 | IP68 | 5 ATM (50 Meters) | IP68 |
Notifications | ||||||||||
Phone | ||||||||||
Emails | ||||||||||
Texts | ||||||||||
Software | ||||||||||
Operating System | Proprietary | Propriertary | watchOS 11 | Built-in | Wear OS | Wear OS | Android Wear 2 | Wear OS | Wear OS 3 | Wear OS |
Apps | ||||||||||
Music | ||||||||||
More Information | ||||||||||
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