Polar M400 vs. Polar V800 vs. Samsung Gear S2 vs. Garmin Vivosmart HR
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| PolarM400Remove Buy Now | PolarV800Remove Buy Now | SamsungGear S2Remove Buy Now | GarminVivosmart HRRemove Buy Now |
Basic Info | ||||
| Suggested Price | $200 | $470 | $300 | $170 |
| Release | 2014 | 2014 | 2015 | 2015 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | n/a | |||
| Distance | ||||
| Heart | n/a | n/a | ||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 8 hours to 30 days | 13 hours to 30 days | 2-3 days | 5 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | n/a | n/a |
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | n/a | |||
| GPS | n/a | |||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | n/a | 360 x 360 | 160 x 68 |
| Size | n/a | n/a | 1.2 inches | 1.08 inches |
| Touch | ||||
| Type | n/a | n/a | Super AMOLED | n/a |
Functions | ||||
| Audio Speaker | Alerts only | Alerts only | ||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | 3 ATM | IP68 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | n/a | Tizen | n/a |
| Apps | ||||
| Music | ||||