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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||||
| Suggested Price | $99.99 | $100 | $170 | $200 | $179.95 | $180 | $44.95 | $49 |
| Release / Update | 2018 | 2016 | 2014 | 2015 | 2017 | 2016 | 2018 | 2021 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | $ | $ | ||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 30 days | 1 year | 7 days | Up to 3 days | 3–4 days | 20 days | 14 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 | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 176 x 176 | 64 x 64 | 128 x 16 | n/a | 160 x 80 | 432 x 216 | 128 x 80 | 152 × 486 |
| Size | 1.28 inches | 0.55 inches | 1.41 inches | n/a | 1.18 inches | 1.5 inches | 0.78 inches | 1.86 inches |
| Touch | n/a | |||||||
| Type | NA | OLED | n/a | TFT LCD | Super AMOLED | OLED | AMOLED | |
Functions | ||||||||
| Audio Speaker | Bluetooth | |||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | IP68 | 5 ATM | 5 ATM | WR30 | IP68 | 5 ATM | 5 ATM | |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | n/a | n/a | n/a | Tizen OS | Built-in | |||
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
