More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $199 | $500 | $300 | $250 | $150 | $23 |
Release / Update | 2017 | 2015 | 2018 | 2015 | 2016 | 2016 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 50 hours to 6 weeks | 14 days | 10 hours to 3 weeks | 1 year | 20 hours |
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 | n/a | |||||
Resolution | 340 x 272 or 390 x 312 | 218 x 218 | 128 x 128 | 205 x 148 | n/a | |
Size | 1.5 inches or 1.65 inches | 1.2 inches | 0.9 inches | 1.38 inches | n/a | 0.42 inches |
Touch | n/a | |||||
Type | AMOLED | Chroma LED | AMOLED | LCD | n/a | OLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | WatchOS 4 | Built-in | n/a | n/a | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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