Polar M400 vs. Garmin Fenix 5s vs. Asus ZenWatch vs. Fitbit Inspire 3
 | | | | |
| PolarM400Remove Buy Now | GarminFenix 5sRemove Buy Now | AsusZenWatchRemove Buy Now | FitbitInspire 3Remove Buy Now |
Basic Info | ||||
| Suggested Price | $200 | $599.99 | $150 | $100 |
| Release | 2014 | 2017 | 2014 | 2022 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | 8 hours to 30 days | Up to 9 days | NA | 10 days |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | NA | ||
| Mac | NA | |||
| Windows | NA | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | n/a | 218x 218 | 320 x 320 | 32x18 |
| Size | n/a | 1.1 inches | 1.63 inches | 46 inches |
| Touch | ||||
| Type | n/a | na | AMOLED | AMOLED |
Functions | ||||
| Audio Speaker | Alerts only | |||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | 3 ATM | 10ATM | IP55 | 5 ATM |
Notifications | ||||
| Phone | ||||
| Emails | NA | |||
| Texts | NA | |||
Software | ||||
| Operating System | n/a | Android Wear | ||
| Apps | ||||
| Music | ||||