Fitbit Ionic vs. Fitbit Alta HR vs. Garmin Vivofit 4
 | | | |
| FitbitIonicRemove Buy Now | FitbitAlta HRRemove Buy Now | GarminVivofit 4Remove Buy Now |
Basic Info | |||
| Suggested Price | $299 | $150 | $79.95 |
| Release | 2017 | 2017 | 2018 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 4+ days | 7 days | 1 year |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | |||
| Mac | |||
| Windows | |||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 348x250 | 128 x 36 | 88 x 88 |
| Size | 1.42 | 1.4 inches | NA |
| Touch | |||
| Type | OLED | OLED | NA |
Functions | |||
| Audio Speaker | |||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 50m | 5 ATM | |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | Fitbit OS | ||
| Apps | |||
| Music | |||