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More Information | |||||||||
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Price and Release Date | |||||||||
Suggested Price | $199 | $399 | $229 | $324 | $350 | $410 | $300 | $329 | $299 |
Release / Update | 2017 | 2020 | 2017 | 2020 | 2017 | 2021 | 2015 | 2018 | 2020 |
Activity & Fitness | |||||||||
Calories | |||||||||
Distance | |||||||||
Heart | |||||||||
VO2max (Oxygen) | |||||||||
Sleep | |||||||||
Steps | |||||||||
Stress mgt | |||||||||
Female health | |||||||||
Skin temp | |||||||||
Breath rate | |||||||||
Battery | |||||||||
Duration | 18 hours | Not yet | 48 | 6 Days | 48 hours | 14 Days | 1.5 days | 14 Days | 3 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 | Yes | ||||||||
Cellular | Optional | ||||||||
GPS | |||||||||
NFC | |||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | |||||||||
Resolution | 340 x 272 or 390 x 312 | 384 x 480 | 400 x 400 | 360 x 360 | 480 x 480 | 466 x 466 | 360 x 325 or 360 x 330 | 320 x 300 | 454 x 454 |
Size | 1.5 inches or 1.65 inches | 40mm | 1.39 inches | 1.58 inches | 1.38 inches | 1.4 inches | 1.37 inches or 1.56 inches | 1.4 inches | 1.85 inches |
Touch | |||||||||
Type | AMOLED | MicroLED | AMOLED | AMOLED | P-OLED | AMOLED | LCD | TFT LCD | Retina AMOLED |
Functions | |||||||||
Audio Speaker | Bluetooth | ||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IP68 | 5 ATM | IP67 | 10 ATM (100 Meters) | IP68 | |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | WatchOS 4 | WatchOS 5 | Android Wear 2 | Fitbit OS | Android Wear 2 | HarmonyOS 2 | Android Wear | Built-in | Wear OS |
Apps | |||||||||
Music | |||||||||
More Information | |||||||||
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