More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $99.99 | $269 | $325 | $599.99 | $100 | $180 | $250 | $299 |
Release / Update | 2018 | 2016 | 2018 | 2017 | 2016 | 2015 | 2015 | 2023 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | 18 hours | 4 days | Up to 9 days | 1 year | 6 days | 48 hours (without GPS) | Up to 40 hours |
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 | 176 x 176 | 340 x 272 or 390 x 312 | 454 x 454 | 218 x 218 | 64 x 64 | 128 x 88 | 320 x 128 | 480 x 480 pixels |
Size | 1.28 inches | 1.5 inches or 1.65 inches | 1.39 inches | 1.1 inches | 0.55 inches | 0.73 inches | 1.36 inches | 1.5 inch |
Touch | ||||||||
Type | NA | AMOLED | PMOLED | Capacitative TFT | Super AMOLED | |||
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | 5ATM | 3 ATM | 10 ATM (100 Meters) | 5 ATM | IP57 | IPX7 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | Wear OS | Built-in | n/a | n/a | n/a | Wear OS 4 | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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