More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $199 | $249 | $150 | $200 | $100 | $100 | $300 |
Release / Update | 2017 | 2022 | 2014 | 2016 | 2013 | 2016 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | Not yet | 5 days | 5 days | 5 days | 72 hours | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | Partial | ||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Optional | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 340 x 272 or 390 x 312 | 368 x 448 pixels | 320 x 320 | n/a | n/a | 454 x 454 | |
Size | 1.5 inches or 1.65 inches | 40mm | 1.63 inches | n/a | n/a | 1.4 inches | |
Touch | n/a | n/a | |||||
Type | AMOLED | LTPO OLED Retina | AMOLED | LCD | LED | LED | AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | IP55 | 1 ATM | 5 ATM | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | WatchOS 4 | WatchOS 8.1 | Android Wear | n/a | n/a | WearOS 3 | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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