More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $199 | $150 | $229 | $130 | $299 | $230 |
Release / Update | 2018 | 0000 | 2017 | 2021 | 2017 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 24 hours to 10 days | 48 | 8 Days | 4+ days | 1.5 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 | Yes | |||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 320 x 300 | 128 x 128 | 400 x 400 | 240 x 240 | 348x250 | 280 x 280 |
Size | 1.34 inches | 1.39 inches | 1.47 inches | 1.42 | 1.65 inches | |
Touch | ||||||
Type | OLED | AMOLED | PMOLED | OLED | IPS LCD | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | IP67 | 5 ATM | 50m | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Propriertary | KoodOS | Android Wear 2 | Built-in | Fitbit OS | Android Wear |
Apps | ||||||
Music | ||||||
More Information | ||||||
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