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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||||
| Suggested Price | $269 | $599.99 | $200 | $179 | $200 | $179.95 | $120 | $250 |
| Release / Update | 2016 | 2017 | 2018 | 2017 | 2014 | 2017 | 2015 | 2021 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | $ | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 18 hours | Up to 9 days | 5 days | 5 days | 2 days | Up to 3 days | 8 days (without notifications) | 40 Hours |
| 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 | ||||||||
| Resolution | 340 x 272 or 390 x 312 | 218 x 218 | 160 x 68 | 320 x 106 | 160 x 80 | 396 x 396 | ||
| Size | 1.5 inches or 1.65 inches | 1.1 inches | 1.7 inches | 0.5" x 0.8" | 1.37 inches | 1.18 inches | 1.9 inches | |
| Touch | ||||||||
| Type | AMOLED | LCD | Capacitative TFT | TFT LCD | LED | AMOLED | ||
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | 5ATM | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IP67 | WR30 | 2 ATM | 5 ATM (50 Meters) |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | Watch OS | Built-in | n/a | n/a | n/a | Wear OS 3 | ||
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
