More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $799 | $199 | $140 | $149.99 | $300 | $595 | $120 | $330 |
Release / Update | 2023 | 2017 | 2020 | 2017 | 2015 | 2015 | 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 | 18 hours | 10 Days | 1 year | 1.5 days | 2 days | 8 days (without notifications) | 2 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 | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 502 x 410 pixels | 340 x 272 or 390 x 312 | 280 x 456 | 360 x 325 or 360 x 330 | 240 x 240 | |||
Size | 49mm | 1.5 inches or 1.65 inches | 1.6 inches | 1.73 inches | 1.37 inches or 1.56 inches | 1.3 inches | ||
Touch | ||||||||
Type | Always-On Retina LTPO OLED | AMOLED | AMOLED | Analog | LCD | LED | TFT | |
Functions | ||||||||
Audio Speaker | Bluetooth | Alerts only | ||||||
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 (50 Meters) | 5 ATM | IP67 | 5 ATM | 2 ATM | IPX8 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 10 | WatchOS 4 | Lite OS | Android Wear | n/a | Android Wear | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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