More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $799 | $180 | $175 | $250 | $100 | $139.99 | $99 | $350 |
Release / Update | 2023 | 2021 | 2015 | 2016 | 2016 | 2017 | 2021 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | Third-generation optical heart sensor | $ | ||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 7 Days | 7 days | 13 hours to 8 days | 1 year | 5 days | 14 days | 4 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 502 x 410 pixels | n/a | 148 x 205 | 64 x 64 | 64 x 128 | 194 x 368 | 360 x 360 | |
Size | 49mm | 1.04 inches | n/a | 1.38 inches | 0.55 inches | 1.47 inches | 1.3 inches | |
Touch | n/a | |||||||
Type | Always-On Retina LTPO OLED | AMOLED | n/a | OLED | AMOLED | Fullcolor AOD | ||
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | 5 ATM (50 Meters) | 3 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 10 | Fitbit OS | n/a | n/a | Built-in | Tizen OS | ||
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
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