More Information | |||||
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Price and Release Date | |||||
Suggested Price | $130 | $349 | $79 | $330 | $299 |
Release / Update | 2018 | 2015 | 2015 | 2016 | 2023 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 6 months | 2 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 | 48 x 128 | 400 x 400 | n/a | 240 x 240 | 480 x 480 pixels |
Size | 0.74 inches | 1.4 inches | n/a | 1.3 inches | 1.5 inch |
Touch | n/a | ||||
Type | OLED | AMOLED | n/a | TFT | Super AMOLED |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IPX8 | IP68 | ||
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Android Wear | n/a | Android Wear | Wear OS 4 | |
Apps | |||||
Music | |||||
More Information | |||||
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