Garmin Forerunner 225 vs. Polar A360 vs. Withings Go vs. Garmin 645 Music
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| GarminForerunner 225Remove Buy Now | PolarA360Remove Buy Now | WithingsGoRemove Buy Now | Garmin645 MusicRemove Buy Now |
Basic Info | ||||
| Suggested Price | $300 | $200 | $80 | $450 |
| Release | 2015 | 2015 | 2016 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | ||||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 10 hours to 4 weeks | 12 days | 8 months | 7 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | n/a | |||
| iOS | n/a | |||
| Windows Phone | n/a | n/a | n/a | |
| Mac | n/a | n/a | ||
| Windows | n/a | n/a | ||
Connectivity | ||||
| Bluetooth | n/a | |||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | n/a | |||
| Resolution | 180 x 180 | 160 x 80 | n/a | 240 x 240 |
| Size | 1 inch | 1.18 inches | n/a | 1.2 inches |
| Touch | n/a | |||
| Type | n/a | n/a | E-Ink | MIP |
Functions | ||||
| Audio Speaker | 22 | |||
| Clock | ||||
| Phone | n/a | n/a | ||
| Vibration | n/a | |||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 5 ATM | WR30 | 5 ATM | 5 ATM |
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 | |
| Apps | n/a | n/a | ||
| Music | n/a | |||