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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $180 | $350 | $200 | $299 | $300 | $350 | $150 |
Release / Update | 2015 | 2017 | 2022 | 2023 | 2014 | 2016 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 6 days | 48 hours | 7 days | Up to 40 hours | 2–3 days | 4 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Yes +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 128 x 88 | 480 x 480 | 240x240 | 480 x 480 pixels | 320 x 320 | 360 x 360 | |
Size | 0.73 inches | 1.38 inches | 1.2 inches | 1.5 inch | 1.63 inches | 1.3 inches | |
Touch | |||||||
Type | PMOLED | P-OLED | MIPS | Super AMOLED | Super AMOLED | Fullcolor AOD | LCD |
Functions | |||||||
Audio Speaker | Bluetooth | Bluetooth | Bluetooth | ||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP57 | IP68 | 5 ATM (50 Meters) | IP68 | IP67 | IP68 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Android Wear 2 | Built-in | Wear OS 4 | Tizen OS | Tizen OS | |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
Check Amazon | Check Amazon |