Polar M400 vs. Polar M430 vs. Swatch Touch Zero One vs. Huawei Band 3 Pro vs. Apple Watch 7
 | | | | | |
| PolarM400Remove Buy Now | PolarM430Remove Buy Now | SwatchTouch Zero OneRemove Buy Now | HuaweiBand 3 ProRemove Buy Now | AppleWatch 7Remove Buy Now |
Basic Info | |||||
| Suggested Price | $200 | $255 | $220 | $70 | $429 |
| Release | 2014 | 2017 | 2015 | 2018 | 2021 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | n/a | ||||
| Oxygen | |||||
| Sleep | n/a | ||||
| Steps | |||||
| Swim | n/a | ||||
Battery | |||||
| Duration | 8 hours to 30 days | 30 hours | n/a | 12 days | 18 Hours |
| Rechargeable | |||||
Compatibility | |||||
| Android | n/a | ||||
| iOS | n/a | ||||
| Windows Phone | n/a | n/a | |||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | n/a | 128x128 | n/a | 454 x 454 | 396 x 484 |
| Size | n/a | 1.4 inch | n/a | 1.39 inches | 1.9 inches |
| Touch | |||||
| Type | n/a | LCD | n/a | AMOLED | MicroLED |
Functions | |||||
| Audio Speaker | Alerts only | n/a | |||
| Clock | |||||
| Phone | n/a | ||||
| Vibration | n/a | ||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | n/a | ||||
| Ultraviolet Sensor | |||||
| Water Resistance | 3 ATM | WR30 | IP68 | water resistant but not waterproof | |
Notifications | |||||
| Phone | n/a | ||||
| Emails | n/a | ||||
| Texts | n/a | ||||
Software | |||||
| Operating System | n/a | n/a | AMAZFIT OS | WatchOS 8 | |
| Apps | |||||
| Music | n/a | ||||