More Information | |||||||||
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Price and Release Date | |||||||||
Suggested Price | $199 | $175 | $179 | $99 | $349 | $450 | $120 | $250 | $350 |
Release / Update | 2017 | 2015 | 2017 | 2021 | 2017 | 2014 | 2015 | 2021 | 2016 |
Activity & Fitness | |||||||||
Calories | |||||||||
Distance | |||||||||
Heart | $ | ||||||||
VO2max (Oxygen) | |||||||||
Sleep | |||||||||
Steps | |||||||||
Stress mgt | |||||||||
Female health | |||||||||
Skin temp | |||||||||
Breath rate | |||||||||
Battery | |||||||||
Duration | 18 hours | 7 days | 5 days | 14 days | 1.45 days | 8 months | 8 days (without notifications) | 40 Hours | 4 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 | Yes +$ | ||||||||
GPS | |||||||||
NFC | |||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | n/a | ||||||||
Resolution | 340 x 272 or 390 x 312 | n/a | 160 x 68 | 194 x 368 | 480 x 480 | n/a | 396 x 396 | 360 x 360 | |
Size | 1.5 inches or 1.65 inches | n/a | 0.5" x 0.8" | 1.47 inches | 1.38 inches | 1.3 inches | 1.9 inches | 1.3 inches | |
Touch | n/a | ||||||||
Type | AMOLED | n/a | LCD | AMOLED | P-OLED | Analog | LED | AMOLED | Fullcolor AOD |
Functions | |||||||||
Audio Speaker | |||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | 5 ATM | 3 ATM | 5 ATM | 5 ATM | IP68 | 5 ATM | 2 ATM | 5 ATM (50 Meters) | IP68 |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | WatchOS 4 | n/a | n/a | Built-in | Android Wear 2 | n/a | n/a | Wear OS 3 | Tizen OS |
Apps | |||||||||
Music | Spotify | ||||||||
More Information | |||||||||
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