More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $269 | $300 | $99 | $199 | $200 | $299 |
Release / Update | 2016 | 2015 | 2013 | 2016 | 2015 | 2023 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 1.5 days | 5–7 days | 10 days | 2 days | Up to 40 hours |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | n/a | ||
Windows | n/a | n/a | n/a | n/a | ||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 340 x 272 or 390 x 312 | 360 x 325 or 360 x 330 | 168 x 144 | 480 x 480 pixels | ||
Size | 1.5 inches or 1.65 inches | 1.37 inches or 1.56 inches | 1.26 inches | round | 1.5 inch | |
Touch | ||||||
Type | AMOLED | LCD | e-paper | e-paper | e-paper | Super AMOLED |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5ATM | IP67 | 5 ATM | 3 ATM | IPX7 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Android Wear | Pebble OS | Pebble OS | Pebble OS | Wear OS 4 |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |