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More Information | |||||||||||
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Price and Release Date | |||||||||||
Suggested Price | $399 | $229 | $324 | $300 | $799 | $179 | $199.99 | $350 | $300 | $300 | $250 |
Release / Update | 2024 | 2017 | 2020 | 2022 | 2023 | 2017 | 2017 | 2023 | 2015 | 2022 | 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 | Up to 18 hours normal use | 48 | 6 Days | 6 days | 11 days | 5 days | 7 days | 24 hours | 1.5 days | 7 days | 40 Hours |
Rechargeable | |||||||||||
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Compatibility Support | |||||||||||
Android | |||||||||||
iOS | |||||||||||
Windows Phone | |||||||||||
Mac | n/a | n/a | |||||||||
Windows | n/a | Yes | n/a | ||||||||
Connectivity Support | |||||||||||
Bluetooth | Yes | ||||||||||
Cellular | |||||||||||
GPS | |||||||||||
NFC | |||||||||||
Wi-Fi | |||||||||||
Display | |||||||||||
Color | |||||||||||
Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 400 x 400 | 360 x 360 | 336x336 | 240 x 240 | 160 x 68 | 72 x 144 | 384 x 384 pixels | 360 x 325 or 360 x 330 | 240x240 | 396 x 396 |
Size | 42mm or 46mm | 1.39 inches | 1.58 inches | 1,59 inches | 1.3 inches | 0.5" x 0.8" | 1.2" | 1.37 inches or 1.56 inches | 1.2 inches | 1.9 inches | |
Touch | |||||||||||
Type | Always-On Retina LTPO OLED | AMOLED | AMOLED | AMOLED | MIP LCD | LCD | MIP | AMOLED | LCD | MIPS | AMOLED |
Functions | |||||||||||
Audio Speaker | Bluetooth | ||||||||||
Clock | |||||||||||
Phone | |||||||||||
Vibration | |||||||||||
Voice | |||||||||||
Hardware | |||||||||||
Accelerometer | |||||||||||
Barometer or Altimeter | |||||||||||
Ultraviolet Sensor | |||||||||||
Water Resistance | Water resistant up to 50 meters | 5 ATM | 5 ATM (50 Meters) | 10 ATM (100 meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP67 | 5 ATM (50 Meters) | 5 ATM (50 Meters) | |
Notifications | |||||||||||
Phone | |||||||||||
Emails | |||||||||||
Texts | |||||||||||
Software | |||||||||||
Operating System | watchOS 11 | Android Wear 2 | Fitbit OS | Fitbit OS | Garmin Watch OS | n/a | Wear OS 4 | Android Wear | Built-in | Wear OS 3 | |
Apps | |||||||||||
Music | |||||||||||
More Information | |||||||||||
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