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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $150 | $229 | $150 | $100 | $350 | $129 | $180 |
Release / Update | 0000 | 2017 | 2015 | 2022 | 2023 | 2016 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 24 hours to 10 days | 48 | 5 days | 10 days | 24 hours | 7 days | 3–4 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | Yes | ||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 128 x 128 | 400 x 400 | n/a | 39,32x18,6 | 384 x 384 pixels | 432 x 216 | |
Size | 1.39 inches | 1,46 inches | 1.2" | 1.5 inches | |||
Touch | n/a | ||||||
Type | AMOLED | OLED | AMOLED | AMOLED | e-paper | Super AMOLED | |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP67 | 1 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 3 ATM | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | KoodOS | Android Wear 2 | n/a | Fitbit OS | Wear OS 4 | Pebble OS | Tizen OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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