More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $175 | $150 | $170 | $140 | $100 | $299 | $199.99 | $225 |
Release / Update | 2015 | 2016 | 2015 | 2020 | 2013 | 2023 | 2017 | 2019 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 1 year | 5 days | 10 Days | 5 days | Up to 40 hours | 2 days | 25 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 | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | n/a | ||||||
Resolution | n/a | n/a | 160 x 68 | 280 x 456 | 480 x 480 pixels | 216 x 432 | ||
Size | n/a | n/a | 1.0" x .42" | 1.6 inches | 1.5 inch | 1.5 | 1.60 inches | |
Touch | n/a | n/a | ||||||
Type | n/a | n/a | LED | AMOLED | LED | Super AMOLED | AMOLED | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 3 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 2 ATM | IP68 | 5 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | n/a | n/a | Lite OS | n/a | Wear OS 4 | Tizen OS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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