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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $450 | $120 | $470 | $279 | $299 | $250 | $130 |
Release / Update | 2014 | 2015 | 2014 | 2022 | 2023 | 2013 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | $ | |||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 8 months | 8 days (without notifications) | 13 hours to 30 days | 50 Hours | Up to 40 hours | 2 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | n/a | 396 x 396 | 480 x 480 pixels | 480 x 360 | n/a | ||
Size | 1.3 inches | 1.9 inches | 1.5 inch | 2 inches | n/a | ||
Touch | n/a | ||||||
Type | Analog | LED | Super AMOLED | Super AMOLED | Super AMOLED | n/a | |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 2 ATM | 3 ATM | 5 ATM (50 Meters) | IP68 | IP67 | IP58 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | n/a | n/a | Wear OS 3.5 | Wear OS 4 | Tizen OS | n/a |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |