More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $349 | $175 | $125 | $185 | $250 | $200 | $179.95 | $499 |
Release / Update | 2015 | 2015 | 2015 | 2018 | 2015 | 2015 | 2017 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 7 days | 7 days | 14 days | 10 days | 12 days | Up to 3 days | 7 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 | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | n/a | ||||||
Resolution | 340 x 272 or 390 x 312 | n/a | n/a | 454 x 454 | 168 x 144 | 160 x 80 | 160 x 80 | 240 x 240 |
Size | 1.5 inches or 1.65 inches | n/a | n/a | 1.39 inches | 1.26 inches | 1.18 inches | 1.18 inches | 1.2 inches |
Touch | n/a | n/a | ||||||
Type | AMOLED | n/a | n/a | AMOLED | e-paper | TFT LCD | MIP LCD | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IPX7 | 3 ATM | IP67 | 5 ATM | 5 ATM | WR30 | WR30 | 10 ATM (100 Meters) |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | n/a | n/a | Lite OS | Pebble OS | n/a | Built-in | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |