More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $175 | $250 | $179 | $99 | $180 | $350 |
Release / Update | 2015 | 2016 | 2017 | 2021 | 2015 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 days | 13 hours to 8 days | 5 days | 14 days | 6 days | 48 hours |
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 | n/a | 148 x 205 | 160 x 68 | 194 x 368 | 128 x 88 | 480 x 480 |
Size | n/a | 1.38 inches | 0.5" x 0.8" | 1.47 inches | 0.73 inches | 1.38 inches |
Touch | n/a | |||||
Type | n/a | LCD | AMOLED | PMOLED | P-OLED | |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 3 ATM | 5 ATM | 5 ATM | 5 ATM | IP57 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | Built-in | n/a | Android Wear 2 | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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