More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $99.99 | $349 | $249 | $325 | $150 | $100 | $299 | $199.99 |
Release / Update | 2018 | 2015 | 2022 | 2017 | 2016 | 2013 | 2023 | 2017 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | 18 hours | Not yet | 1 day | 5 days | 5 days | Up to 40 hours | 2 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Optional | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 176 x 176 | 340 x 272 or 390 x 312 | 368 x 448 pixels | 454 x 454 | 480 x 480 pixels | 216 x 432 | ||
Size | 1.28 inches | 1.5 inches or 1.65 inches | 40mm | 1.4 inches | 1.5 inch | 1.5 | ||
Touch | n/a | |||||||
Type | NA | AMOLED | LTPO OLED Retina | AMOLED | OLED | LED | Super AMOLED | AMOLED |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | IPX7 | 5 ATM (50 Meters) | IP67 | 2 ATM | IP68 | 5 ATM | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | WatchOS 8.1 | Android Wear 2.0 | n/a | n/a | Wear OS 4 | Tizen OS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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