More Information | ||||
Price and Release Date | ||||
Suggested Price | $180 | $179.95 | $180 | $15 |
Release / Update | 2015 | 2017 | 2016 | 2015 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 6 days | Up to 3 days | 3–4 days | 30 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 | 160 x 80 | 432 x 216 | n/a |
Size | 0.73 inches | 1.18 inches | 1.5 inches | n/a |
Touch | n/a | |||
Type | PMOLED | TFT LCD | Super AMOLED | n/a |
Functions | ||||
Audio Speaker | Bluetooth | Bluetooth | ||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IP57 | WR30 | IP68 | IP67 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Tizen OS | n/a | |
Apps | ||||
Music | ||||
More Information | ||||