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More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||||||
| Suggested Price | $50 | $199 | $399 | $180 | $549 | $150 | $300 | $99 | $300 | $329 |
| Release / Update | 2020 | 2018 | 2024 | 2021 | 2019 | 2020 | 2023 | 2021 | 2015 | 2018 |
Activity & Fitness | ||||||||||
| Calories | ||||||||||
| Distance | ||||||||||
| Heart | Third-generation optical heart sensor | |||||||||
| VO2max (Oxygen) | ||||||||||
| Sleep | ||||||||||
| Steps | ||||||||||
| Stress mgt | ||||||||||
| Female health | ||||||||||
| Skin temp | ||||||||||
| Breath rate | ||||||||||
Battery | ||||||||||
| Duration | 15 Days | 5 days | Up to 18 hours normal use | 7 Days | 9 Days | 7 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 14 days | 1.5 days | 14 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 | ||||||||||
| Resolution | 454 x 454 | 320 x 300 | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 240 x 240 | 126 x 294 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 194 x 368 | 360 x 325 or 360 x 330 | 320 x 300 | |
| Size | 1.1 inches | 1.34 inches | 42mm or 46mm | 1.04 inches | 1.2 inches | 1.1 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.47 inches | 1.37 inches or 1.56 inches | 1.4 inches |
| Touch | ||||||||||
| Type | AMOLED | OLED | Always-On Retina LTPO OLED | AMOLED | MIP LCD | AMOLED | MIP | AMOLED | LCD | TFT LCD |
Functions | ||||||||||
| Audio Speaker | Bluetooth | |||||||||
| Clock | ||||||||||
| Phone | ||||||||||
| Vibration | ||||||||||
| Voice | ||||||||||
Hardware | ||||||||||
| Accelerometer | ||||||||||
| Barometer or Altimeter | ||||||||||
| Ultraviolet Sensor | ||||||||||
| Water Resistance | 5 ATM | 5 ATM | Water resistant up to 50 meters | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | 10 ATM (100 Meters) | 5 ATM | IP67 | 10 ATM (100 Meters) |
Notifications | ||||||||||
| Phone | ||||||||||
| Emails | ||||||||||
| Texts | ||||||||||
Software | ||||||||||
| Operating System | Built-in | Propriertary | watchOS 11 | Fitbit OS | Built-in | Built-in | Garmin Watch OS | Built-in | Android Wear | Built-in |
| Apps | ||||||||||
| Music | ||||||||||
More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
