More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $400 | $250 | $99 | $130 | $20 | $250 | $180 | $300 |
Release / Update | 2020 | 2015 | 2021 | 2016 | 2015 | 2021 | 2016 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 24 days | 10 hours to 3 weeks | 14 days | 6 days | 6 months | 40 Hours | 3–4 days | 2–3 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | n/a | |||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | $ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 128 x 128 | 205 x 148 | 194 x 368 | 208 x 208 | n/a | 396 x 396 | 432 x 216 | 360 x 360 |
Size | 1.77 inches | 1.38 inches | 1.47 inches | 1.04 inches | n/a | 1.9 inches | 1.5 inches | 1.2 inches |
Touch | n/a | |||||||
Type | OLED | LCD | AMOLED | Memory LCD | n/a | AMOLED | Super AMOLED | Super AMOLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IP68, 5 ATM | 3 ATM | 5 ATM (50 Meters) | IP68 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Wear OS | Built-in | n/a | Wear OS 3 | Tizen OS | Tizen OS | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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