More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $100 | $500 | $350 | $250 | $180 | $250 | $350 | $299 |
Release / Update | 2012 | 2015 | 2018 | 2015 | 2016 | 2021 | 2016 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 10–14 days | 50 hours to 6 weeks | 1 day | 48 hours (without GPS) | 25 days | 40 Hours | 4 days | 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 | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 218 x 218 | 390 x 390 | 320 x 128 | 396 x 396 | 360 x 360 | 454 x 454 | ||
Size | 1.2 inches | 1.19 inches | 1.36 inches | 1.9 inches | 1.3 inches | 1.85 inches | ||
Touch | ||||||||
Type | OLED | Chroma LED | AMOLED | Capacitative TFT | AMOLED | Fullcolor AOD | Retina AMOLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | Splash resistant | 10 ATM (100 Meters) | 3 ATM | IPX7 | 5 ATM | 5 ATM (50 Meters) | IP68 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Built-in | Wear OS | n/a | n/a | Wear OS 3 | Tizen OS | Wear OS |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
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