More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||
Suggested Price | $130 | $450 | $350 | $50 | $120 | $299 |
Release / Update | 2014 | 2016 | 2023 | 2015 | 2014 | 2023 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7–10 days | 14 hours to 11 days | 24 hours | 6 months | 2 weeks | Up to 40 hours |
Rechargeable | ||||||
|
||||||
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 | blue | ||||
Resolution | n/a | 215 x 180 | 384 x 384 pixels | n/a | 128 x 32 | 480 x 480 pixels |
Size | 1.23 inches | 1.2" | n/a | 1.5 inch | ||
Touch | n/a | n/a | swipe | |||
Type | OLED | AMOLED | n/a | OLED | Super AMOLED | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM (50 Meters) | 3 ATM | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | Wear OS 4 | n/a | n/a | Wear OS 4 |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon | Check Amazon |