More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $229 | $250 | $299 | $175 | $180 | $300 | $150 | $350 |
Release / Update | 2017 | 2015 | 2021 | 2015 | 2015 | 2014 | 2018 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 48 | 7 days | 1 Day | 7 days | 6 days | 2 days | 6 months | 4 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | Yes | |||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 400 x 400 | 416 x 416 | n/a | 128 x 88 | 320 x 320 | 360 x 360 | ||
Size | 1.39 inches | 1.26 inches | 1.28 inches | n/a | 0.73 inches | 1.3 inches | 1.49 inches | 1.3 inches |
Touch | n/a | |||||||
Type | AMOLED | Monochrome LCD | AMOLED | n/a | PMOLED | P-OLED | Analog | Fullcolor AOD |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 3 ATM | 3 ATM | IP57 | IP67 | 5 ATM | IP68 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear 2 | n/a | Wear OS | n/a | n/a | Android Wear | Tizen OS | |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
Check Amazon | Check Amazon |