More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $349 | $450 | $799 | $500 | $349 | $150 |
Release / Update | 2015 | 2018 | 2021 | 2015 | 2017 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 7 days | 50 Days / Solar Charge | 50 hours to 6 weeks | 1.45 days | 7 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 | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 340 x 272 or 390 x 312 | 240 x 240 | 280 x 280 | 218 x 218 | 480 x 480 | 168 x 144 |
Size | 1.5 inches or 1.65 inches | 1.2 inches | 1.4 inches | 1.2 inches | 1.38 inches | 1.26 inches |
Touch | ||||||
Type | AMOLED | MIP | MIP LCD | Chroma LED | P-OLED | e-paper |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | 5 ATM | 10 ATM (100 Meters) | 10 ATM (100 Meters) | IP68 | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Built-in | Built-in | Android Wear 2 | Pebble OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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