More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $199 | $399 | $140 | $200 | $30 | $70 | $350 | $279 |
Release / Update | 2017 | 2020 | 2020 | 2014 | 2014 | 2013 | 2016 | 2021 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | Not yet | 10 Days | 2 days | 6 months | 6 months | 4 days | 30 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Optional | Yes +$ | ||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | n/a | ||||||
Resolution | 340 x 272 or 390 x 312 | 384 x 480 | 280 x 456 | 320 x 106 | n/a | n/a | 360 x 360 | 116 x 80 |
Size | 1.5 inches or 1.65 inches | 40mm | 1.6 inches | 1.37 inches | n/a | n/a | 1.3 inches | 0.54 inches |
Touch | n/a | n/a | ||||||
Type | AMOLED | MicroLED | AMOLED | Capacitative TFT | n/a | n/a | Fullcolor AOD | Analog |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP67 | 3 ATM | 5 ATM | IP68 | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | WatchOS 5 | Lite OS | n/a | n/a | n/a | Tizen OS | |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
Check Amazon | Check Amazon |