Xiaomi Mi Band 3i

Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Smart features (Voice calling, fingerprint sensor)
  • Camera
  • Storage
  • Display

Each fitness bandss has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit fitness bands Recommender to check scores of the recommended fitness bandss for you.

Last updated: 24 September 2025
This product is currently not available in any online store

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Xiaomi Fitness Bands

Xiaomi Mi Band 3i Full Specifications

Key Specs

  • Activity Tracking

    Steps | Hours Slept
  • Syncing

    Bluetooth
  • Features

    Water Resistant
  • Battery

    110 mAh, Li-Polymer | Charging via USB

Activity Tracker

  • Hours Slept

    Yes
  • Steps

    Yes
  • Sleep Quality

    Yes
  • Calories Intake/ Burned

    Yes

Additional Features

  • Reminders

    Yes

Battery

  • Charging Mode

    via USB
  • Charging Time

    Up to 2.5 Hours
  • Capacity/type

    110 mAh, Li-Po

Compatibility

  • Compatible OS

    Android v4.4, iOS

Design

  • Weight

    8.5 grams
  • Interface

    Touch
  • Colours

    Black
  • Body Material

    Polycarbonate
  • Dimensions

    46.8 x 18.1 x 11 mm
  • Shape & Surface

    Rectangular, Flat

Display

  • Pixel Density (sharpness)

    194 ppi
  • Screen Resolution

    128 x 80 pixels
  • Display Technology

    AMOLED
  • Screen Size

    0.78 Inch
  • Touch Screen

    Yes, Capacitive Touchscreen
  • Screen Protection

    Yes, Scratch-resistant glass

General

  • Box Contents

    Fitness Band, User Manual, USB Cable, Warranty Card
  • Model

    Mi Band 3i
  • Brand

    Xiaomi

Notifications

  • Alarm

    Yes
  • Weather

    Yes
  • Timer

    Yes
  • Calendar Reminder

    Yes
  • Incoming Call

    Yes
  • Text Message

    Yes

Sensors

  • Accelerometer

    Yes

Smartphone Remote Features

  • Find My Phone

    Yes

Syncing

  • USB Connectivity

    No
  • Bluetooth

    Yes, v4.2

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