More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $395 | $250 | $300 | $450 | $199 | $255 | $470 |
Release / Update | 2019 | 2015 | 2021 | 2014 | 2016 | 2017 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 2 days | 48 hours (without GPS) | 72 hours | 8 months | 10 days | 30 hours | 13 hours to 30 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 390x390 | 320 x 128 | 454 x 454 | n/a | 128x128 | ||
Size | 1.19 inches | 1.36 inches | 1.4 inches | 1.3 inches | 1.4 inch | ||
Touch | |||||||
Type | AMOLED | Capacitative TFT | AMOLED | Analog | e-paper | LCD | |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 0.3 ATM | IPX7 | IP68 | 5 ATM | 3 ATM | WR30 | 3 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Wear OS | n/a | WearOS 3 | n/a | Pebble OS | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |