More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $99.99 | $300 | $20 | $255 | $330 | $180 | $50 | $130 |
Release / Update | 2018 | 2014 | 2015 | 2017 | 2016 | 2016 | 2020 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | 2 days | 6 months | 30 hours | 2 days | 3–4 days | 20 days | 14 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 | Option | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 176 x 176 | 320 x 320 | n/a | 128x128 | 240 x 240 | 432 x 216 | 126 x 294 | 454 x 454 |
Size | 1.28 inches | 1.3 inches | n/a | 1.4 inch | 1.3 inches | 1.5 inches | 1.1 inches | 1.39 inches |
Touch | n/a | |||||||
Type | NA | P-OLED | n/a | LCD | TFT | Super AMOLED | AMOLED | AMOLED |
Functions | ||||||||
Audio Speaker | Alerts only | Bluetooth | ||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | IP67 | 3 ATM | WR30 | IPX8 | IP68 | 5 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear | n/a | Android Wear | Tizen OS | Built-in | Built-in | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |