More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $799 | $250 | $200 | $300 | $200 | $180 |
Release / Update | 2023 | 2015 | 2018 | 2021 | 2015 | 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 | 5 days | 72 hours | 2 days | 3–4 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 | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 502 x 410 pixels | 454 x 454 | 432 x 216 | |||
Size | 49mm | 1.26 inches | 1.7 inches | 1.4 inches | round | 1.5 inches |
Touch | ||||||
Type | Always-On Retina LTPO OLED | Monochrome LCD | AMOLED | e-paper | 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 | 5 ATM | 5 ATM | IP68 | IPX7 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | WatchOS 10 | n/a | WearOS 3 | Pebble OS | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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