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More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | |||||||||
| Suggested Price | $99.99 | $269 | $180 | $300 | $100 | $179.95 | $470 | $199.99 | $299.99 |
| Release / Update | 2018 | 2016 | 2021 | 2023 | 2015 | 2017 | 2014 | 2017 | 2017 |
Activity & Fitness | |||||||||
| Calories | |||||||||
| Distance | |||||||||
| Heart | $ | ||||||||
| VO2max (Oxygen) | |||||||||
| Sleep | |||||||||
| Steps | |||||||||
| Stress mgt | |||||||||
| Female health | |||||||||
| Skin temp | |||||||||
| Breath rate | |||||||||
Battery | |||||||||
| Duration | 30 days | 18 hours | 7 Days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 6 months | Up to 3 days | 13 hours to 30 days | 2 days | 2 days |
| Rechargeable | |||||||||
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Compatibility Support | |||||||||
| Android | |||||||||
| iOS | |||||||||
| Windows Phone | |||||||||
| Mac | n/a | ||||||||
| Windows | n/a | ||||||||
Connectivity Support | |||||||||
| Bluetooth | |||||||||
| Cellular | |||||||||
| GPS | |||||||||
| NFC | |||||||||
| Wi-Fi | |||||||||
Display | |||||||||
| Color | n/a | ||||||||
| Resolution | 176 x 176 | 340 x 272 or 390 x 312 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | n/a | 160 x 80 | 216 x 432 | 360 x 360 | ||
| Size | 1.28 inches | 1.5 inches or 1.65 inches | 1.04 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | n/a | 1.18 inches | 1.5 | 1.2 inches | |
| Touch | n/a | ||||||||
| Type | NA | AMOLED | AMOLED | MIP | n/a | TFT LCD | AMOLED | Super AMOLED | |
Functions | |||||||||
| Audio Speaker | Alerts only | ||||||||
| Clock | |||||||||
| Phone | |||||||||
| Vibration | |||||||||
| Voice | |||||||||
Hardware | |||||||||
| Accelerometer | |||||||||
| Barometer or Altimeter | |||||||||
| Ultraviolet Sensor | |||||||||
| Water Resistance | IP68 | 5ATM | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | WR30 | 3 ATM | 5 ATM | 5 ATM |
Notifications | |||||||||
| Phone | |||||||||
| Emails | |||||||||
| Texts | |||||||||
Software | |||||||||
| Operating System | Watch OS | Fitbit OS | Garmin Watch OS | n/a | n/a | Tizen OS | Tizen OS | ||
| Apps | |||||||||
| Music | |||||||||
More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
