More Information | |||||
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Price and Release Date | |||||
Suggested Price | $130 | $149 | $300 | $299 | $300 |
Release / Update | 2021 | 2020 | 2023 | 2023 | 2018 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 8 Days | 7 days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | Up to 11 days in smartwatch mode, 5 days with Always-on display, 21 days in battery saver mode, up to 21 hours in GPS mode | 30 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | |||||
Windows | Not yet | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | Fitbit Pay | ||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 240 x 240 | 66x18 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 390 x 390 pixels | 400 x 400 |
Size | 1.47 inches | .721 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.2" | 1.4 inches |
Touch | |||||
Type | PMOLED | OLED | MIP | AMOLED | OLED/FSTN |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 10 ATM (100 Meters) | 5 ATM (50 Meters) | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Fitbit OS | Garmin Watch OS | Garmin Watch OS | Wear OS |
Apps | |||||
Music | Spotify control | ||||
More Information | |||||
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