Samsung Gear 2 vs. Garmin Vivofit 4 vs. Polar A370
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| SamsungGear 2Remove Buy Now | GarminVivofit 4Remove Buy Now | PolarA370Remove Buy Now |
Basic Info | |||
| Suggested Price | $300 | $79.95 | $179.95 |
| Release | 2014 | 2018 | 2017 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | |||
| Oxygen | |||
| Sleep | |||
| Steps | NA | ||
| Swim | |||
Battery | |||
| Duration | 2-3 days | 1 year | Up to 3 days |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | NA | ||
| Mac | NA | ||
| Windows | NA | ||
Connectivity | |||
| Bluetooth | |||
| Cellular | |||
| GPS | |||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | 320 x 320 | 88 x 88 | 160 x 80 |
| Size | 1.63 inches | NA | 1.18 inches |
| Touch | |||
| Type | Super AMOLED | NA | TFT LCD |
Functions | |||
| Audio Speaker | Bluetooth | ||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | IP67 | 5 ATM | WR30 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | Tizen OS | ||
| Apps | |||
| Music | |||