More Information | ||||||||||
Check Amazon | Check Amazon | |||||||||
Price and Release Date | ||||||||||
Suggested Price | $60 | $250 | $230 | $50 | $80 | $300 | $179.95 | $299 | $180 | $250 |
Release / Update | 2012 | 2016 | 2014 | 2015 | 2016 | 2015 | 2017 | 2023 | 2016 | 2014 |
Activity & Fitness | ||||||||||
Calories | ||||||||||
Distance | ||||||||||
Heart | ||||||||||
VO2max (Oxygen) | ||||||||||
Sleep | ||||||||||
Steps | ||||||||||
Stress mgt | ||||||||||
Female health | ||||||||||
Skin temp | ||||||||||
Breath rate | ||||||||||
Battery | ||||||||||
Duration | 6 months | 13 hours to 8 days | 1.5 days | 6 months | 6 months | 1.5 days | Up to 3 days | Up to 40 hours | 3–4 days | 2 days |
Rechargeable | ||||||||||
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Compatibility Support | ||||||||||
Android | ||||||||||
iOS | ||||||||||
Windows Phone | ||||||||||
Mac | n/a | n/a | n/a | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | n/a | n/a | n/a | |||
Connectivity Support | ||||||||||
Bluetooth | ||||||||||
Cellular | ||||||||||
GPS | ||||||||||
NFC | ||||||||||
Wi-Fi | ||||||||||
Display | ||||||||||
Color | n/a | n/a | ||||||||
Resolution | 148 x 205 | 280 x 280 | n/a | n/a | 360 x 325 or 360 x 330 | 160 x 80 | 480 x 480 pixels | 432 x 216 | 320 x 320 | |
Size | 1.38 inches | 1.65 inches | n/a | n/a | 1.37 inches or 1.56 inches | 1.18 inches | 1.5 inch | 1.5 inches | 1.6 inches | |
Touch | n/a | n/a | ||||||||
Type | IPS LCD | n/a | n/a | LCD | TFT LCD | Super AMOLED | Super AMOLED | TFT LCD | ||
Functions | ||||||||||
Audio Speaker | Bluetooth | Bluetooth | Bluetooth | |||||||
Clock | ||||||||||
Phone | ||||||||||
Vibration | ||||||||||
Voice | ||||||||||
Hardware | ||||||||||
Accelerometer | ||||||||||
Barometer or Altimeter | ||||||||||
Ultraviolet Sensor | ||||||||||
Water Resistance | Splash resistant | 5 ATM | IP67 | 3 ATM | 5 ATM | IP67 | WR30 | IP68 | IP68 | IP68 |
Notifications | ||||||||||
Phone | ||||||||||
Emails | ||||||||||
Texts | ||||||||||
Software | ||||||||||
Operating System | n/a | Android Wear | n/a | n/a | Android Wear | Wear OS 4 | Tizen OS | Android Wear | ||
Apps | ||||||||||
Music | ||||||||||
More Information | ||||||||||
Check Amazon | Check Amazon |