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More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $199 | $229 | $130 | $60 | $349 | $200 | $170 | $130 |
Release / Update | 2017 | 2017 | 2014 | 2012 | 2017 | 2015 | 2014 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 48 | 7–10 days | 6 months | 1.45 days | 2 days | 3 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 | Yes | |||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 340 x 272 or 390 x 312 | 400 x 400 | n/a | 480 x 480 | 296 x 128 | 454 x 454 | ||
Size | 1.5 inches or 1.65 inches | 1.39 inches | 1.38 inches | round | 1.4 inches | 1.39 inches | ||
Touch | n/a | |||||||
Type | AMOLED | AMOLED | OLED | P-OLED | e-paper | E Ink | AMOLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 1 ATM | Splash resistant | IP68 | IPX7 | IP68 | 5 ATM | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | Android Wear 2 | n/a | n/a | Android Wear 2 | Pebble OS | Android Wear | Built-in |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |