Garmin Forerunner 225 vs. Polar M400 vs. Withings Go vs. Samsung Gear 2
 | | | | |
| GarminForerunner 225Remove Buy Now | PolarM400Remove Buy Now | WithingsGoRemove Buy Now | SamsungGear 2Remove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $200 | $80 | $300 |
| Release | 2015 | 2014 | 2016 | 2014 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | NA | |||
| Swim | ||||
Battery | ||||
| Duration | 10 hours to 4 weeks | 8 hours to 30 days | 8 months | 2-3 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | n/a | |||
| Windows Phone | n/a | n/a | n/a | NA |
| Mac | n/a | n/a | NA | |
| Windows | n/a | n/a | NA | |
Connectivity | ||||
| Bluetooth | n/a | |||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | 180 x 180 | n/a | n/a | 320 x 320 |
| Size | 1 inch | n/a | n/a | 1.63 inches |
| Touch | n/a | |||
| Type | n/a | n/a | E-Ink | Super AMOLED |
Functions | ||||
| Audio Speaker | 22 | Alerts only | Bluetooth | |
| Clock | ||||
| Phone | n/a | n/a | ||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | 3 ATM | 5 ATM | IP67 |
Notifications | ||||
| Phone | n/a | n/a | ||
| Emails | n/a | n/a | ||
| Texts | n/a | n/a | ||
Software | ||||
| Operating System | n/a | n/a | n/a | Tizen OS |
| Apps | n/a | n/a | ||
| Music | n/a | |||