More Information | |||||
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Price and Release Date | |||||
Suggested Price | $179 | $349 | $500 | $600 | $200 |
Release / Update | 2019 | 2015 | 2015 | 2022 | 2014 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 24 days | 18 hours | 50 hours to 6 weeks | 15 days | 2 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 | 454 x 454 | 340 x 272 or 390 x 312 | 218 x 218 | 260x260 | 320 x 106 |
Size | 1.39 inches | 1.5 inches or 1.65 inches | 1.2 inches | 1.3 inches | 1.37 inches |
Touch | |||||
Type | AMOLED | AMOLED | Chroma LED | OLED | Capacitative TFT |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IPX7 | 10 ATM (100 Meters) | 5 ATM (50 Meters) | IP67 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Watch OS | Built-in | Built-in | n/a |
Apps | |||||
Music | |||||
More Information | |||||
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