More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $349 | $155 | $350 | $130 | $299 | $150 | $350 | $299.99 |
Release / Update | 2015 | 2019 | 2023 | 2016 | 2016 | 2015 | 2016 | 2017 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | Months | 24 hours | 6 days | 7 days | 4 days | 2 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 340 x 272 or 390 x 312 | 390 x 390 | 384 x 384 pixels | 208 x 208 | 168 x 144 | 360 x 360 | 360 x 360 | |
Size | 1.5 inches or 1.65 inches | 1.19 inches | 1.2" | 1.04 inches | 1.37 inches | 1.26 inches | 1.3 inches | 1.2 inches |
Touch | ||||||||
Type | AMOLED | AMOLED | AMOLED | Memory LCD | LCD | e-paper | Fullcolor AOD | Super AMOLED |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IPX7 | 5 ATM (50 Meters) | IP68, 5 ATM | 5 ATM | IP68 | 5 ATM | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | Wear OS 4 | Android Wear 2 | Pebble OS | Tizen OS | Tizen OS | ||
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
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