Polar M430 vs. Amazfit Bip vs. Apple Watch Series 4 vs. Garmin Instinct vs. Xiaomi Mi Band 4
 | | | | | |
| PolarM430Remove Buy Now | AmazfitBipRemove Buy Now | AppleWatch Series 4Remove Buy Now | GarminInstinctRemove Buy Now | XiaomiMi Band 4Remove Buy Now |
Basic Info | |||||
| Suggested Price | $255 | $99.99 | $329 | $300 | $25 |
| Release | 2017 | 2018 | 2018 | 2018 | 2019 |
Activity & Fitness | |||||
| Calories | |||||
| Cycling (Bicycling) | |||||
| Distance | |||||
| Heart | |||||
| Oxygen | |||||
| Sleep | |||||
| Steps | |||||
| Swim | |||||
Battery | |||||
| Duration | 30 hours | 30 days | Not Yet | 14 days | 20 days |
| Rechargeable | |||||
Compatibility | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | |||||
| Windows | |||||
Connectivity | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 128x128 | 176 x 176 | 384 x 480 | 128 x 128 | 120x240 |
| Size | 1.4 inch | 1.28 inches | 1.78 inches | 0.9 inches | 0.95 inches |
| Touch | |||||
| Type | LCD | NA | MicroLED | OMOLED | AMOLED |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | WR30 | IP68 | Not Yet | 10 ATM | 5 ATM |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Watch OS 5 | AMAZFIT OS | |||
| Apps | |||||
| Music | |||||