Huawei Watch vs. Polar M400 vs. Fitbit Alta vs. Apple Watch Series 4
 | | | | |
| HuaweiWatchRemove Buy Now | PolarM400Remove Buy Now | FitbitAltaRemove Buy Now | AppleWatch Series 4Remove Buy Now |
Basic Info | ||||
| Suggested Price | $349 | $200 | $130 | $329 |
| Release | 2015 | 2014 | 2016 | 2018 |
Activity & Fitness | ||||
| Calories | ||||
| Cycling (Bicycling) | ||||
| Distance | ||||
| Heart | n/a | |||
| Oxygen | ||||
| Sleep | ||||
| Steps | ||||
| Swim | ||||
Battery | ||||
| Duration | n/a | 8 hours to 30 days | 5 days | Not Yet |
| Rechargeable | ||||
Compatibility | ||||
| Android | ||||
| iOS | ||||
| Windows Phone | n/a | n/a | ||
| Mac | n/a | |||
| Windows | n/a | |||
Connectivity | ||||
| Bluetooth | ||||
| Cellular | ||||
| GPS | ||||
| NFC | ||||
| Wi-Fi | ||||
Display | ||||
| Color | ||||
| Resolution | 400 x 400 | n/a | n/a | 384 x 480 |
| Size | 1.4 inches | n/a | n/a | 1.78 inches |
| Touch | n/a | |||
| Type | AMOLED | n/a | OLED | MicroLED |
Functions | ||||
| Audio Speaker | n/a | Alerts only | ||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | n/a | 3 ATM | n/a | Not Yet |
Notifications | ||||
| Phone | ||||
| Emails | n/a | |||
| Texts | ||||
Software | ||||
| Operating System | Android Wear | n/a | n/a | Watch OS 5 |
| Apps | ||||
| Music | n/a | |||