More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $200 | $70 | $300 | $150 | $470 | $180 | $279 |
Release / Update | 2016 | 2013 | 2018 | 2020 | 2014 | 2016 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 6 months | 30 days | 3 days | 13 hours to 30 days | 3–4 days | 30 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | Partial | ||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | n/a | 400 x 400 | 240 x 240 | 432 x 216 | 116 x 80 | ||
Size | n/a | 1.4 inches | 1.7 inches | 1.5 inches | 0.54 inches | ||
Touch | n/a | ||||||
Type | LCD | n/a | OLED/FSTN | OLED | Super AMOLED | Analog | |
Functions | |||||||
Audio Speaker | Alerts only | Bluetooth | |||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP68 | 3 ATM | 3 ATM | IP68 | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Wear OS | Built-in | n/a | Tizen OS | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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