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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
| Suggested Price | $399 | $200 | $159 | $100 | $350 | $199 | $179.95 | $300 |
| Release / Update | 2023 | 2014 | 2023 | 2016 | 2017 | 2016 | 2017 | 2022 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | ||||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 18 hrs | 4 days | Up to 7 days | 5 days | 48 hours | 10 days | Up to 3 days | 7 days |
| 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 | 484x396 | 168 x 144 | n/a | 480 x 480 | 160 x 80 | 240x240 | ||
| Size | 41mm and 45mm | 1.25 inches | 1.04-inch AMOLED | n/a | 1.38 inches | 1.18 inches | 1.2 inches | |
| Touch | n/a | |||||||
| Type | OLED | LCD | AMOLED | LED | P-OLED | e-paper | TFT LCD | MIPS |
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | 5 ATM (50 Meters) | 5 ATM | Water-resistant up to 50m | 5 ATM | IP68 | 3 ATM | WR30 | 5 ATM (50 Meters) |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | WatchOS 10 | n/a | Fitbit OS | n/a | Android Wear 2 | Pebble OS | Built-in | |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
