More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $100 | $170 | $200 | $250 | $250 | $180 | $44.95 |
Release / Update | 2016 | 2015 | 2015 | 2020 | 2021 | 2016 | 2018 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 1 year | 5 days | 2 days | 40 Hours | 3–4 days | 20 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 | |||||||
Resolution | 64 x 64 | 160 x 68 | n/a | 360 x 360 | 396 x 396 | 432 x 216 | 128 x 80 |
Size | 0.55 inches | 1.0" x .42" | n/a | 1.4 inches | 1.9 inches | 1.5 inches | 0.78 inches |
Touch | n/a | ||||||
Type | LED | n/a | OLED | AMOLED | Super AMOLED | OLED | |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | n/a | n/a | Tizen OS | Wear OS 3 | Tizen OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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