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More Information | |||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||||||||
| Suggested Price | $329 | $399 | $180 | $159 | $149 | $155 | $175 | $255 | $300 | $250 | $299 | 
| Release / Update | 2018 | 2020 | 2021 | 2023 | 2021 | 2019 | 2015 | 2018 | 2023 | 2021 | 2023 | 
Activity & Fitness | |||||||||||
| Calories | |||||||||||
| Distance | |||||||||||
| Heart | |||||||||||
| VO2max (Oxygen) | |||||||||||
| Sleep | |||||||||||
| Steps | |||||||||||
| Stress mgt | |||||||||||
| Female health | |||||||||||
| Skin temp | |||||||||||
| Breath rate | |||||||||||
Battery | |||||||||||
| Duration | Not yet | Not yet | 7 Days | Up to 7 days | 5 days | Months | 7 days | 1 Day | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 40 Hours | Up to 40 hours | 
| Rechargeable | |||||||||||
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Compatibility Support | |||||||||||
| Android | |||||||||||
| iOS | |||||||||||
| Windows Phone | |||||||||||
| Mac | n/a | ||||||||||
| Windows | n/a | ||||||||||
Connectivity Support | |||||||||||
| Bluetooth | |||||||||||
| Cellular | Optional | ||||||||||
| GPS | |||||||||||
| NFC | |||||||||||
| Wi-Fi | |||||||||||
Display | |||||||||||
| Color | n/a | ||||||||||
| Resolution | 384 x 480 | 384 x 480 | 206 x 124 | 390 x 390 | n/a | 390 x 390 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 396 x 396 | 480 x 480 pixels | ||
| Size | 1.78 inches | 40mm | 1.04 inches | 1.04-inch AMOLED | 0.76 inches | 1.19 inches | n/a | 1.2 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.9 inches | 1.5 inch | 
| Touch | n/a | ||||||||||
| Type | MicroLED | MicroLED | AMOLED | AMOLED | AMOLED | AMOLED | n/a | AMOLED | MIP | AMOLED | Super AMOLED | 
Functions | |||||||||||
| Audio Speaker | |||||||||||
| Clock | |||||||||||
| Phone | |||||||||||
| Vibration | |||||||||||
| Voice | |||||||||||
Hardware | |||||||||||
| Accelerometer | |||||||||||
| Barometer or Altimeter | |||||||||||
| Ultraviolet Sensor | |||||||||||
| Water Resistance | Not yet | 5 ATM | 5 ATM (50 Meters) | Water-resistant up to 50m | 5 ATM | 3 ATM | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM (50 Meters) | IP68 | |
Notifications | |||||||||||
| Phone | |||||||||||
| Emails | |||||||||||
| Texts | |||||||||||
Software | |||||||||||
| Operating System | WatchOS 5 | WatchOS 5 | Fitbit OS | Fitbit OS | Built-in | n/a | Wear OS | Garmin Watch OS | Wear OS 3 | Wear OS 4 | |
| Apps | |||||||||||
| Music | |||||||||||
More Information | |||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||



























