More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $100 | $349 | $100 | $200 | $229 | $120 | $299 |
Release / Update | 2012 | 2015 | 2015 | 2015 | 2021 | 2015 | 2023 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 10–14 days | 6 months | 12 days | 5 Days | 8 days (without notifications) | Up to 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 | 400 x 400 | n/a | 160 x 80 | 240 x 240 | 480 x 480 pixels | ||
Size | 1.4 inches | n/a | 1.18 inches | 1.6 inches | 1.5 inch | ||
Touch | n/a | ||||||
Type | OLED | AMOLED | n/a | LCD | LED | Super AMOLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | Splash resistant | 5 ATM | WR30 | 3 ATM | 2 ATM | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Android Wear | n/a | n/a | Built-in | n/a | Wear OS 4 |
Apps | |||||||
Music | |||||||
More Information | |||||||
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