Polar M400 vs. Fitbit Alta vs. Garmin Fenix 5s vs. Amazfit Bip vs. Asus ZenWatch
 | | | | | |
| PolarM400Remove Buy Now | FitbitAltaRemove Buy Now | GarminFenix 5sRemove Buy Now | AmazfitBipRemove Buy Now | AsusZenWatchRemove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $130 | $599.99 | $99.99 | $150 |
| Release | 2014 | 2016 | 2017 | 2018 | 2014 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 8 hours to 30 days | 5 days | Up to 9 days | 30 days | NA |
| 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 | n/a | 218x 218 | 176 x 176 | 320 x 320 |
| Size | n/a | n/a | 1.1 inches | 1.28 inches | 1.63 inches |
| Touch | n/a | ||||
| Type | n/a | OLED | na | NA | AMOLED |
Functions | |||||
| Audio Speaker | Alerts only | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 3 ATM | n/a | 10ATM | IP68 | IP55 |
Notifications | |||||
| Phone | |||||
| Emails | n/a | NA | |||
| Texts | NA | ||||
Software | |||||
| Operating System | n/a | n/a | Android Wear | ||
| Apps | |||||
| Music | |||||