More Information | |||||||
Price and Release Date | |||||||
Suggested Price | $175 | $255 | $150 | $120 | $255 | $470 | $150 |
Release / Update | 2015 | 2018 | 2015 | 2015 | 2017 | 2014 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | $ | |||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | 1 Day | 5 days | 8 days (without notifications) | 30 hours | 13 hours to 30 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 | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | n/a | 390 x 390 | n/a | 128x128 | |||
Size | n/a | 1.2 inches | n/a | 1.4 inch | |||
Touch | n/a | n/a | |||||
Type | n/a | AMOLED | LED | LED | LCD | LCD | |
Functions | |||||||
Audio Speaker | Alerts only | Bluetooth | |||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 3 ATM | 5 ATM (50 Meters) | 2 ATM | WR30 | 3 ATM | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Wear OS | n/a | n/a | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||