Garmin Vivoactive HR vs. Polar M400 vs. Casio WSD-F20A vs. Fitbit Charge 3
 | | | | |
| GarminVivoactive HRRemove Buy Now | PolarM400Remove Buy Now | CasioWSD-F20ARemove Buy Now | FitbitCharge 3Remove Buy Now |
Basic Info | ||||
| Suggested Price | $250 | $200 | $399 | $150 |
| Release | 2016 | 2014 | 2018 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 13 hours to 8 days | 8 hours to 30 days | 1 day | 7 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | |||
| Mac | n/a | |||
| Windows | n/a | Not yet | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | NA | |||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 148 x 205 | n/a | 320 x 320 | 66 x 18 |
| Size | 1.38 inches | n/a | 1.32 inches | .721 inches |
| Touch | ||||
| Type | n/a | n/a | LCD | OLED |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 3 ATM | 5 ATM | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | n/a | Wear OS | NA |
| Apps | ||||
| Music | ||||