More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $100 | $130 | $170 | $140 | $200 | $299 |
Release / Update | 2012 | 2015 | 2015 | 2020 | 2015 | 2023 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 10–14 days | 1 year | 5 days | 10 Days | 12 days | Up to 40 hours |
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 | ||||||
Resolution | n/a | 160 x 68 | 280 x 456 | 160 x 80 | 480 x 480 pixels | |
Size | 1.07 inches | 1.0" x .42" | 1.6 inches | 1.18 inches | 1.5 inch | |
Touch | ||||||
Type | OLED | Segmented LCD | LED | AMOLED | Super AMOLED | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | Splash resistant | 5 ATM | 5 ATM | 5 ATM (50 Meters) | WR30 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | n/a | Lite OS | n/a | Wear OS 4 |
Apps | ||||||
Music | ||||||
More Information | ||||||
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