More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $200 | $500 | $100 | $230 | $250 | $250 | $299 |
Release / Update | 2014 | 2016 | 2016 | 2014 | 2020 | 2021 | 2023 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4 days | 1 year | 1.5 days | 2 days | 40 Hours | Up to 40 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 | |||||||
Resolution | 168 x 144 | 64 x 64 | 280 x 280 | 360 x 360 | 396 x 396 | 480 x 480 pixels | |
Size | 1.25 inches | 0.55 inches | 1.65 inches | 1.4 inches | 1.9 inches | 1.5 inch | |
Touch | |||||||
Type | LCD | LCD | IPS LCD | OLED | AMOLED | Super AMOLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP67 | 5 ATM | 5 ATM (50 Meters) | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Android Wear | n/a | Android Wear | Tizen OS | Wear OS 3 | Wear OS 4 |
Apps | |||||||
Music | |||||||
More Information | |||||||
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