More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $250 | $200 | $139.99 | $300 | $450 | $120 | $299 |
Release / Update | 2015 | 2018 | 2017 | 2018 | 2014 | 2015 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 10 hours to 3 weeks | 5 days | 5 days | 30 days | 8 months | 8 days (without notifications) | 3 Days |
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 | |||||||
Resolution | 205 x 148 | 64 x 128 | 400 x 400 | n/a | 454 x 454 | ||
Size | 1.38 inches | 1.7 inches | 1.4 inches | 1.3 inches | 1.85 inches | ||
Touch | |||||||
Type | LCD | OLED | OLED/FSTN | Analog | LED | Retina AMOLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP68 | 5 ATM | 2 ATM | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Wear OS | n/a | n/a | Wear OS | |||
Apps | |||||||
Music | |||||||
More Information | |||||||
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