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More Information | |||||||
| Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||
| Suggested Price | $150 | $180 | $100 | $269 | $300 | $349 | $70 |
| Release / Update | 2015 | 2021 | 2012 | 2022 | 2023 | 2017 | 2013 |
Activity & Fitness | |||||||
| Calories | |||||||
| Distance | |||||||
| Heart | |||||||
| VO2max (Oxygen) | |||||||
| Sleep | |||||||
| Steps | |||||||
| Stress mgt | |||||||
| Female health | |||||||
| Skin temp | |||||||
| Breath rate | |||||||
Battery | |||||||
| Duration | 7 Days | 10–14 days | 11 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 1.45 days | 6 months | |
| Rechargeable | |||||||
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Compatibility Support | |||||||
| Android | |||||||
| iOS | |||||||
| Windows Phone | |||||||
| Mac | n/a | n/a | |||||
| Windows | n/a | n/a | |||||
Connectivity Support | |||||||
| Bluetooth | |||||||
| Cellular | |||||||
| GPS | |||||||
| NFC | |||||||
| Wi-Fi | |||||||
Display | |||||||
| Color | n/a | ||||||
| Resolution | 320 x 320 | 320 x 360 pixels | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 480 x 480 | n/a | ||
| Size | 1.63 inches or 1.45 inch | 1.04 inches | 1.41 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.38 inches | n/a | |
| Touch | n/a | ||||||
| Type | AMOLED | AMOLED | OLED | AMOLED | MIP | P-OLED | n/a |
Functions | |||||||
| Audio Speaker | |||||||
| Clock | |||||||
| Phone | |||||||
| Vibration | |||||||
| Voice | |||||||
Hardware | |||||||
| Accelerometer | |||||||
| Barometer or Altimeter | |||||||
| Ultraviolet Sensor | |||||||
| Water Resistance | IP67 | 5 ATM (50 Meters) | Splash resistant | 5 ATM (50 Meters) | 10 ATM (100 Meters) | IP68 | 5 ATM |
Notifications | |||||||
| Phone | |||||||
| Emails | |||||||
| Texts | |||||||
Software | |||||||
| Operating System | Android Wear 2 | Fitbit OS | n/a | Garmin Watch OS | Garmin Watch OS | Android Wear 2 | n/a |
| Apps | |||||||
| Music | |||||||
More Information | |||||||
| Check Amazon | Check Amazon | Check Amazon | |||||
