More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $125 | $300 | $200 | $199 | $179.95 | $250 |
Release / Update | 2015 | 2015 | 2019 | 2016 | 2017 | 2021 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 days | 1 day | 10 days | Up to 3 days | 40 Hours | |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | n/a | 480 x 480 | 360 x 360 | 160 x 80 | 396 x 396 | |
Size | n/a | 1.38 inches | 1.2 inches | 1.18 inches | 1.9 inches | |
Touch | n/a | |||||
Type | n/a | P-OLED | AMOLED | e-paper | TFT LCD | AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | IP68 | 3 ATM | WR30 | 5 ATM (50 Meters) | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Android Wear | Wear OS | Pebble OS | Wear OS 3 | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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