Amazfit Arc vs. Garmin Vivofit 4 vs. Polar A370
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| AmazfitArcRemove Buy Now | GarminVivofit 4Remove Buy Now | PolarA370Remove Buy Now |
Basic Info | |||
| Suggested Price | $69.99 | $79.95 | $179.95 |
| Release | 2016 | 2018 | 2017 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 20 days | 1 year | Up to 3 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | |||
| Mac | |||
| Windows | |||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 72 x40 | 88 x 88 | 160 x 80 |
| Size | 0.42 inches | NA | 1.18 inches |
| Touch | |||
| Type | OLED | NA | TFT LCD |
Functions | |||
| Audio Speaker | |||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | IP67 | 5 ATM | WR30 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | |||
| Apps | |||
| Music | |||