More Information | ||||
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Price and Release Date | ||||
Suggested Price | $250 | $330 | $250 | $299 |
Release / Update | 2015 | 2018 | 2020 | 2023 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 48 hours (without GPS) | 7 days | 2 days | Up to 40 hours |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | n/a | |||
Windows | n/a | |||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | Coming +$ | |||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 320 x 128 | 360 x 360 | 360 x 360 | 480 x 480 pixels |
Size | 1.36 inches | 1.2" or 1.3" | 1.4 inches | 1.5 inch |
Touch | ||||
Type | Capacitative TFT | AMOLED | OLED | Super AMOLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IPX7 | 5 ATM | 5 ATM | IP68 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Tizen OS | Tizen OS | Wear OS 4 |
Apps | ||||
Music | Spotify | |||
More Information | ||||
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