More Information | ||||||||||
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Price and Release Date | ||||||||||
Suggested Price | $799 | $349 | $130 | $299 | $250 | $200 | $69.99 | $140 | $199 | $170 |
Release / Update | 2023 | 2015 | 2014 | 2017 | 2016 | 2018 | 2017 | 2020 | 2017 | 2015 |
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 | 18 hours | 7–10 days | 4+ days | 13 hours to 8 days | 5 days | 21 days | 10 Days | 1.5-2 Days | 8 months |
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 | ||||||||||
GPS | ||||||||||
NFC | ||||||||||
Wi-Fi | ||||||||||
Display | ||||||||||
Color | ||||||||||
Resolution | 502 x 410 pixels | 340 x 272 or 390 x 312 | n/a | 348x250 | 148 x 205 | 128 x 32 | 280 x 456 | 400 x 400 | n/a | |
Size | 49mm | 1.5 inches or 1.65 inches | 1.42 | 1.38 inches | 1.7 inches | 0.91 inches | 1.6 inches | 1.4 inches | 1.3 inches | |
Touch | n/a | |||||||||
Type | Always-On Retina LTPO OLED | AMOLED | OLED | OLED | PMOLED | AMOLED | OLED | Analog | ||
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 | IPX7 | 1 ATM | 50m | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP67 | 5 ATM |
Notifications | ||||||||||
Phone | ||||||||||
Emails | ||||||||||
Texts | ||||||||||
Software | ||||||||||
Operating System | WatchOS 10 | Watch OS | n/a | Fitbit OS | Lite OS | Android Wear 2.0 | n/a | |||
Apps | ||||||||||
Music | ||||||||||
More Information | ||||||||||
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