More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $100 | $60 | $500 | $250 | $149.99 | $255 | $299 | $350 |
Release / Update | 2012 | 2012 | 2015 | 2015 | 2017 | 2017 | 2023 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 10–14 days | 6 months | 50 hours to 6 weeks | 48 hours (without GPS) | 1 year | 30 hours | Up to 40 hours | 4 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 | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 218 x 218 | 320 x 128 | 128x128 | 480 x 480 pixels | 360 x 360 | |||
Size | 1.2 inches | 1.36 inches | 1.73 inches | 1.4 inch | 1.5 inch | 1.3 inches | ||
Touch | ||||||||
Type | OLED | Chroma LED | Capacitative TFT | Analog | LCD | Super AMOLED | Fullcolor AOD | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | Splash resistant | Splash resistant | 10 ATM (100 Meters) | IPX7 | 5 ATM | WR30 | IP68 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | n/a | Built-in | n/a | Wear OS 4 | Tizen OS | ||
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
Check Amazon | Check Amazon |