Huawei Fit vs. Polar M400 vs. Casio WSD-F20A vs. Samsung Live vs. Fitbit Charge
 | | | | | |
| HuaweiFitRemove Buy Now | PolarM400Remove Buy Now | CasioWSD-F20ARemove Buy Now | SamsungLiveRemove Buy Now | FitbitChargeRemove Buy Now |
Basic Info | |||||
| Suggested Price | $130 | $200 | $399 | $200 | $130 |
| Release | 2016 | 2014 | 2018 | 2014 | 2014 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 6 days | 8 hours to 30 days | 1 day | 1 Day | 7-10 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | n/a | NA | NA | ||
| Mac | n/a | NA | |||
| Windows | n/a | NA | |||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 208 x 208 | n/a | 320 x 320 | 320 x 320 | NA |
| Size | 1.04 inches | n/a | 1.32 inches | 1.63 inches | NA |
| Touch | NA | ||||
| Type | Memory LCD | n/a | LCD | Super AMOLED | OLED |
Functions | |||||
| Audio Speaker | n/a | Alerts only | |||
| Clock | |||||
| Phone | 5 ATM | ||||
| Vibration | NA | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | 3 ATM | 5 ATM | IP67 | 1 ATM |
Notifications | |||||
| Phone | 5 ATM | ||||
| Emails | |||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | Wear OS | Android Wear | NA |
| Apps | n/a | ||||
| Music | n/a | ||||