More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $199 | $799 | $130 | $250 | $30 | $200 |
Release / Update | 2017 | 2022 | 2021 | 2015 | 2014 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 36 hrs | 8 Days | 48 hours (without GPS) | 6 months | 8 hours |
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 | n/a | |||||
Resolution | 340 x 272 or 390 x 312 | 502×410 pixels | 240 x 240 | 320 x 128 | n/a | 128x128 |
Size | 1.5 inches or 1.65 inches | 1.92 inches | 1.47 inches | 1.36 inches | n/a | |
Touch | n/a | |||||
Type | AMOLED | LTPO OLED Retina | PMOLED | Capacitative TFT | n/a | LCD |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | 5 ATM | IPX7 | 3 ATM | 3 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | WatchOS 4 | WatchOS 9 | Built-in | n/a | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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