Polar M400 vs. Samsung Gear S2 vs. Fossil Explorist
 | | | |
| PolarM400Remove Buy Now | SamsungGear S2Remove Buy Now | FossilExploristRemove Buy Now |
Basic Info | |||
| Suggested Price | $200 | $300 | $255 |
| Release | 2014 | 2015 | 2018 |
Activity & Fitness | |||
| Calories | |||
| Cycling (Bicycling) | |||
| Distance | |||
| Heart | n/a | ||
| Oxygen | |||
| Sleep | |||
| Steps | |||
| Swim | |||
Battery | |||
| Duration | 8 hours to 30 days | 2-3 days | 24 hours |
| Rechargeable | |||
Compatibility | |||
| Android | |||
| iOS | |||
| Windows Phone | n/a | n/a | |
| Mac | n/a | ||
| Windows | n/a | ||
Connectivity | |||
| Bluetooth | |||
| Cellular | n/a | ||
| GPS | n/a | ||
| NFC | |||
| Wi-Fi | |||
Display | |||
| Color | |||
| Resolution | n/a | 360 x 360 | 454 x454 |
| Size | n/a | 1.2 inches | 1.4 inches |
| Touch | |||
| Type | n/a | Super AMOLED | AMOLED |
Functions | |||
| Audio Speaker | Alerts only | ||
| Clock | |||
| Phone | |||
| Vibration | |||
| Voice | |||
Hardware | |||
| Accelerometer | |||
| Barometer or Altimeter | |||
| Ultraviolet Sensor | |||
| Water Resistance | 3 ATM | IP68 | IP67 |
Notifications | |||
| Phone | |||
| Emails | |||
| Texts | |||
Software | |||
| Operating System | n/a | Tizen | Wear OS |
| Apps | |||
| Music | |||