More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $349 | $150 | $250 | $59 | $250 | $199.99 | $130 | $170 |
Release / Update | 2015 | 2018 | 2015 | 2016 | 2020 | 2017 | 2015 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 7 days | 10 days | 15 days | 2 days | 2 days | 2 days | 3 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | Not yet | n/a | n/a | n/a | |||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 340 x 272 or 390 x 312 | 66x18 | 168 x 144 | 216 × 432 | 360 x 360 | 216 x 432 | n/a | 296 x 128 |
Size | 1.5 inches or 1.65 inches | .721 inches | 1.26 inches | 1.5 inches | 1.4 inches | 1.5 | n/a | 1.4 inches |
Touch | n/a | |||||||
Type | AMOLED | OLED | e-paper | AMOLED | OLED | AMOLED | n/a | E Ink |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IPX7 | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP58 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | Fitbit OS | Pebble OS | Tizen | Tizen OS | Tizen OS | n/a | Android Wear |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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