Huawei Fit vs. Fitbit Alta HR vs. Polar A370 vs. Apple Watch Series 4 vs. Xiaomi Mi Band 4
 | | | | | |
| HuaweiFitRemove Buy Now | FitbitAlta HRRemove Buy Now | PolarA370Remove Buy Now | AppleWatch Series 4Remove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $130 | $150 | $179.95 | $329 | $25 |
| Release | 2016 | 2017 | 2017 | 2018 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 6 days | 7 days | Up to 3 days | Not Yet | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 208 x 208 | 128 x 36 | 160 x 80 | 384 x 480 | 120x240 |
| Size | 1.04 inches | 1.4 inches | 1.18 inches | 1.78 inches | 0.95 inches |
| Touch | |||||
| Type | Memory LCD | OLED | TFT LCD | MicroLED | AMOLED |
Functions | |||||
| Audio Speaker | n/a | ||||
| Clock | |||||
| Phone | 5 ATM | ||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IP68 | WR30 | Not Yet | 5 ATM | |
Notifications | |||||
| Phone | 5 ATM | ||||
| Emails | |||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | Watch OS 5 | AMAZFIT OS | ||
| Apps | n/a | ||||
| Music | n/a | ||||