More Information | ||||
Price and Release Date | ||||
Suggested Price | $ | $229 | $120 | $250 |
Release / Update | 0000 | 2021 | 2015 | 2014 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | $ | |||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 5 hours to 2.5 days | 5 Days | 8 days (without notifications) | 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 | ||||
Resolution | 160 x 32 | 240 x 240 | 320 x 320 | |
Size | 1.8 inches | 1.6 inches | 1.6 inches | |
Touch | ||||
Type | PMOLED | LCD | LED | TFT LCD |
Functions | ||||
Audio Speaker | Bluetooth | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IP57 | 3 ATM | 2 ATM | IP68 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Built-in | n/a | Android Wear | |
Apps | ||||
Music | ||||
More Information | ||||