More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $149 | $130 | $100 | $179 | $350 | $80 |
Release / Update | 2021 | 2015 | 2016 | 2017 | 2023 | 2016 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | $ | ||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 1 year | 1 year | 5 days | 24 hours | 8 months |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | ||||
Windows | n/a | n/a | ||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 206 x 124 | n/a | 64 x 64 | 160 x 68 | 384 x 384 pixels | |
Size | 0.76 inches | 1.07 inches | 0.55 inches | 0.5" x 0.8" | 1.2" | |
Touch | ||||||
Type | AMOLED | Segmented LCD | LCD | AMOLED | E-Ink | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | n/a | n/a | n/a | Wear OS 4 | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
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