More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $799 | $349 | $329 | $150 | $299 | $100 | $300 | $180 |
Release / Update | 2023 | 2015 | 2018 | 2016 | 2017 | 2012 | 2022 | 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 | 18 hours | Not yet | 5 days | 4+ days | 10–14 days | 6 days | 3–4 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | Yes | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 502 x 410 pixels | 340 x 272 or 390 x 312 | 384 x 480 | 348x250 | 336x336 | 432 x 216 | ||
Size | 49mm | 1.5 inches or 1.65 inches | 1.78 inches | 1.42 | 1,59 inches | 1.5 inches | ||
Touch | n/a | |||||||
Type | Always-On Retina LTPO OLED | AMOLED | MicroLED | OLED | OLED | OLED | AMOLED | Super AMOLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
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 | Not yet | 50m | Splash resistant | 5 ATM (50 Meters) | IP68 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 10 | Watch OS | WatchOS 5 | n/a | Fitbit OS | n/a | Fitbit OS | Tizen OS |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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