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More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | |||||||||
| Suggested Price | $150 | $180 | $275 | $300 | $150 | $130 | $300 | $330 | $350 |
| Release / Update | 2014 | 2021 | 2015 | 2023 | 2016 | 2018 | 2014 | 2018 | 2016 |
Activity & Fitness | |||||||||
| Calories | |||||||||
| Distance | |||||||||
| Heart | |||||||||
| VO2max (Oxygen) | |||||||||
| Sleep | |||||||||
| Steps | |||||||||
| Stress mgt | |||||||||
| Female health | |||||||||
| Skin temp | |||||||||
| Breath rate | |||||||||
Battery | |||||||||
| Duration | 7 Days | 1 day | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 1 year | 7 days | 2 days | 7 days | 4 days | |
| Rechargeable | |||||||||
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Compatibility Support | |||||||||
| Android | |||||||||
| iOS | |||||||||
| Windows Phone | |||||||||
| Mac | n/a | n/a | n/a | ||||||
| Windows | n/a | n/a | n/a | ||||||
Connectivity Support | |||||||||
| Bluetooth | |||||||||
| Cellular | Coming +$ | Yes +$ | |||||||
| 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 | 48 x 128 | 320 x 320 | 360 x 360 | 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 | 0.74 inches | 1.3 inches | 1.2" or 1.3" | 1.3 inches |
| Touch | n/a | ||||||||
| Type | AMOLED | AMOLED | LCD | MIP | n/a | OLED | P-OLED | AMOLED | Fullcolor AOD |
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 | 5 ATM | IP67 | 5 ATM | IP68 |
Notifications | |||||||||
| Phone | |||||||||
| Emails | |||||||||
| Texts | |||||||||
Software | |||||||||
| Operating System | Android Wear | Fitbit OS | Android Wear | Garmin Watch OS | n/a | Android Wear | Tizen OS | Tizen OS | |
| Apps | |||||||||
| Music | Spotify | Spotify | |||||||
More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
