More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $269 | $125 | $450 | $139.99 | $350 | $299 | $180 |
Release / Update | 2016 | 2015 | 2018 | 2017 | 2023 | 2023 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | 7 days | 7 days | 5 days | 24 hours | Up to 40 hours | 3–4 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 | n/a | ||||||
Resolution | 340 x 272 or 390 x 312 | n/a | 240 x 240 | 64 x 128 | 384 x 384 pixels | 480 x 480 pixels | 432 x 216 |
Size | 1.5 inches or 1.65 inches | n/a | 1.2 inches | 1.2" | 1.5 inch | 1.5 inches | |
Touch | n/a | ||||||
Type | AMOLED | n/a | MIP | OLED | AMOLED | Super AMOLED | Super AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5ATM | IP67 | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Watch OS | n/a | Wear OS 4 | Wear OS 4 | Tizen OS | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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