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More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $180 | $349 | $250 | $250 | $299 | $130 |
Release / Update | 2015 | 2017 | 2015 | 2020 | 2023 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 6 days | 1.45 days | 10 days | 2 days | Up to 40 hours | 2 days |
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 | 128 x 88 | 480 x 480 | 168 x 144 | 360 x 360 | 480 x 480 pixels | n/a |
Size | 0.73 inches | 1.38 inches | 1.26 inches | 1.4 inches | 1.5 inch | n/a |
Touch | n/a | |||||
Type | PMOLED | P-OLED | e-paper | OLED | Super AMOLED | n/a |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP57 | IP68 | 5 ATM | 5 ATM | IP68 | IP58 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Android Wear 2 | Pebble OS | Tizen OS | Wear OS 4 | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
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