More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $180 | $275 | $300 | $150 | $300 | $330 |
Release / Update | 2014 | 2021 | 2015 | 2023 | 2016 | 2014 | 2018 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 Days | 1 day | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 1 year | 2 days | 7 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Coming +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 320 x 320 | 360 x 326 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | n/a | 320 x 320 | 360 x 360 | |
Size | 1.63 inches | 1.04 inches | 1.5 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | n/a | 1.3 inches | 1.2" or 1.3" |
Touch | n/a | ||||||
Type | AMOLED | AMOLED | LCD | MIP | n/a | P-OLED | AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP55 | 5 ATM (50 Meters) | IP67 | 10 ATM (100 Meters) | 5 ATM | IP67 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear | Fitbit OS | Android Wear | Garmin Watch OS | n/a | Android Wear | Tizen OS |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
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