More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
Suggested Price | $250 | $850 | $130 | $180 | $300 | $260 | $199 | $350 |
Release / Update | 2015 | 2018 | 2016 | 2015 | 2014 | 2020 | 2017 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 20 days | 6 days | 6 days | 2 days | 5 Days | 1.5-2 Days | 4 days |
Rechargeable | ||||||||
|
||||||||
Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 240 x 240 | 208 x 208 | 128 x 88 | 320 x 320 | 400 x 400 | 400 x 400 | 360 x 360 | |
Size | 1.26 inches | 1.2 inches | 1.04 inches | 0.73 inches | 1.3 inches | 1.39 inches | 1.4 inches | 1.3 inches |
Touch | ||||||||
Type | Monochrome LCD | MIP | Memory LCD | PMOLED | P-OLED | AMOLED | OLED | Fullcolor AOD |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | IP68, 5 ATM | IP57 | IP67 | IP68 | IP67 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Built-in | n/a | Android Wear | Wear OS | Android Wear 2.0 | Tizen OS | |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon |