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More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $99.99 | $199 | $799 | $200 | $250 | $175 | $250 | $300 |
Release / Update | 2018 | 2018 | 2023 | 2014 | 2015 | 2016 | 2020 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | Third-generation optical heart sensor | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | 5 days | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 4 days | 7 days | 6 months | 2 days | 2–3 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 | 176 x 176 | 320 x 300 | 502 x 410 pixels | 168 x 144 | 360 x 360 | 320 x 320 | ||
Size | 1.28 inches | 1.34 inches | 49mm | 1.25 inches | 1.26 inches | 1.61 inches | 1.4 inches | 1.63 inches |
Touch | ||||||||
Type | NA | OLED | Always-On Retina LTPO OLED | LCD | Monochrome LCD | Analog | OLED | Super AMOLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | 5 ATM | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP67 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Propriertary | WatchOS 10 | n/a | n/a | Tizen OS | Tizen OS | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon |