More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $349 | $295 | $150 | $250 | $100 | $179 |
Release / Update | 2015 | 2018 | 2016 | 2016 | 2016 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 2 days | 5 days | 13 hours to 8 days | 1 year | 5 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 | 380 x 390 | 148 x 205 | 64 x 64 | 160 x 68 | |
Size | 1.5 inches or 1.65 inches | 1.2 inches | 1.38 inches | 0.55 inches | 0.5" x 0.8" | |
Touch | n/a | |||||
Type | AMOLED | AMOLED | OLED | LCD | ||
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | 3 ATM | 5 ATM | 5 ATM | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Wear OS | n/a | n/a | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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