More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $149 | $275 | $600 | $ | $100 | $300 | $170 |
Release / Update | 2021 | 2015 | 2022 | 0000 | 2016 | 2020 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 1 day | 15 days | 5 hours to 2.5 days | 6 months | 30 Hours | 3 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 | 206 x 124 | 360 x 326 | 260x260 | 160 x 32 | n/a | 240 x 240 | 296 x 128 |
Size | 0.76 inches | 1.5 inches | 1.3 inches | 1.8 inches | n/a | 1.2 inches | 1.4 inches |
Touch | n/a | ||||||
Type | AMOLED | LCD | OLED | PMOLED | LED | TFT LCD | E Ink |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | 5 ATM (50 Meters) | IP57 | 5 ATM | 3 ATM | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Android Wear | Built-in | n/a | Built-in | Android Wear | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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