Mi Band 4 – Best Fitness Band Review and Comparison

Xiaomi launches its best inexpensive fitness tracker Mi Band 4 with all the packed features including heart rate monitor, OLED Display and also with good battery life in this segment.
Key Feature of Mi Band 4

  • Real-Time Monitor
  • Heart Rate and Sleep Monitor
  • OLED Display
  • Water Resistance
  • Weather Forecast
  • Android and iOS were compatible.


Mi Band 4 comes with 24/7 automatic heart rate monitoring which works on an advanced algorithm to measure heart rate during all activity including aerobics, yoga and so on, even you can choose your own option to turn On/O the automatic monitoring through the application.
This fitness band comes with a large OLED touchscreen Display of 0.78inchs bigger in size and are simple and secure in design to view more on its display. Band 3 is greater water resistance with 5 ATM rating and it allows you to surf and swim while wearing this activity tracker.

Mi band 3 comes with instant notifications and you can view and also rejects the incoming calls from your fitness band and apart from this it comes with Idle Alerts through you can manage activities and option to move from your place are a few hours of work. With these fitness bands, can also manage and check all the SMS. Whatsapp, Instagram and other social apps notification on your hand.


Xiaomi Mi Band 4 comes with real-time activity tracking function with this you can monitor all your activities including running, walking and riding in real time. You can also check your heart rate, pace, cadence, stride and exercise duration and also can make changes in your workout durations according to your routine.

This activity band comes with sleep monitoring function which accurately measures and record all information including your quality sleep, light and deep sleep, so you can adjust your sleeping time.
The all-new Mi-Fit app is available on both Android as well as on iOS platform and with this application, you can customize and set daily goals based on your requirements, with this you can choose an exercise that works for you and can check all the progress, data and much more on the app.

The battery life of Mi band 4 is the long-lasting life because cell capsule contains a Li-Polymer battery with a high density of energy and it last charges up to 20 days on single charges on normal usages. But if you use this device with continuous heart rate monitoring setting turned on then it consumes an outstanding battery and will give you an expected battery life of 3-9 days last single full charge.
This fitness band is most trusted activity tracker worldwide and are also one of the top-selling products in the market because it comes with all the features that a fitness individual want an inexpensive price range and also in the budget to buy. This fitness band can be easy to wear by both men/women and are smooth in looks and design.

I’m also using the same fitness band from last few months and this device is pretty good I used to wear it most of the time and the battery life and features of this activity tracker are awesome.
The feature which I like the most in this device are real-time activity tracking, heart rate monitor, sleep counts, calories burn, idle alert system, instant notification and last but the most trusted point to share is its long-lasting battery life which makes it more reliable and attractive to buy such awesome wearable device from the market.