More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $99.99 | $199 | $399 | $170 | $350 | $150 | $50 |
Release / Update | 2018 | 2017 | 2020 | 2015 | 2023 | 2015 | 2015 |
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 | 5 days | 24 hours | 5 days | 6 months |
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 | 176 x 176 | 340 x 272 or 390 x 312 | 384 x 480 | 160 x 68 | 384 x 384 pixels | n/a | n/a |
Size | 1.28 inches | 1.5 inches or 1.65 inches | 40mm | 1.0" x .42" | 1.2" | n/a | n/a |
Touch | n/a | n/a | |||||
Type | NA | AMOLED | MicroLED | LED | AMOLED | LED | n/a |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP68 | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 3 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | WatchOS 4 | WatchOS 5 | n/a | Wear OS 4 | n/a | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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