More Information | |||||||||
Check Amazon | Check Amazon | ||||||||
Price and Release Date | |||||||||
Suggested Price | $269 | $350 | $80 | $300 | $299 | $99 | $330 | $329 | $170 |
Release / Update | 2016 | 2017 | 2015 | 2021 | 2017 | 2016 | 2016 | 2018 | 2015 |
Activity & Fitness | |||||||||
Calories | |||||||||
Distance | |||||||||
Heart | |||||||||
VO2max (Oxygen) | |||||||||
Sleep | |||||||||
Steps | |||||||||
Stress mgt | |||||||||
Female health | |||||||||
Skin temp | |||||||||
Breath rate | |||||||||
Battery | |||||||||
Duration | 18 hours | 48 hours | 6 months | 72 hours | 24 hours (5 hrs w GPS and heart rate) | 2 days | 14 Days | 8 months | |
Rechargeable | |||||||||
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Compatibility Support | |||||||||
Android | |||||||||
iOS | |||||||||
Windows Phone | |||||||||
Mac | n/a | n/a | |||||||
Windows | n/a | n/a | |||||||
Connectivity Support | |||||||||
Bluetooth | |||||||||
Cellular | |||||||||
GPS | |||||||||
NFC | |||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | n/a | ||||||||
Resolution | 340 x 272 or 390 x 312 | 480 x 480 | n/a | 454 x 454 | 400 x 400 | n/a | 240 x 240 | 320 x 300 | n/a |
Size | 1.5 inches or 1.65 inches | 1.38 inches | n/a | 1.4 inches | 1.39 inches | n/a | 1.3 inches | 1.4 inches | 1.3 inches |
Touch | n/a | n/a | |||||||
Type | AMOLED | P-OLED | n/a | AMOLED | AMOLED | n/a | TFT | TFT LCD | Analog |
Functions | |||||||||
Audio Speaker | Alerts only | ||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | 5ATM | IP68 | 5 ATM | IP68 | 5 ATM | IPX8 | 10 ATM (100 Meters) | 5 ATM | |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | Watch OS | Android Wear 2 | n/a | WearOS 3 | Android Wear 1.5 | Android Wear | Built-in | n/a | |
Apps | |||||||||
Music | |||||||||
More Information | |||||||||
Check Amazon | Check Amazon |