More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $349 | $249 | $130 | $99 | $100 | $159 |
Release / Update | 2015 | 2022 | 2014 | 2021 | 2016 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | Not yet | 7–10 days | 14 days | 6 months | 1.5-2 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 | n/a | |||||
Resolution | 340 x 272 or 390 x 312 | 368 x 448 pixels | n/a | 194 x 368 | n/a | 400 x 400 |
Size | 1.5 inches or 1.65 inches | 40mm | 1.47 inches | n/a | 1.4 inches | |
Touch | n/a | n/a | ||||
Type | AMOLED | LTPO OLED Retina | OLED | AMOLED | LED | OLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | 5 ATM (50 Meters) | 1 ATM | 5 ATM | 5 ATM | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | WatchOS 8.1 | n/a | Built-in | n/a | Android Wear 2.0 |
Apps | ||||||
Music | ||||||
More Information | ||||||
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