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Mi Band 4 vs Fitbit Charge 3 vs Fitbit Versa


Where to Buy & Price

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General

  • Release
    June, 2019 October, 2018 April, 2018
  • Device Name
    Xiaomi Mi Smart Band 4 Fitbit Charge 3 Fitbit Versa
  • Device Type
    Smart Band Smart Band/Fitness Tracker Fitness Smartwatch
  • Ideal for (Gender)
    Both Men & Women Both Men & Women Special for Women, but Men also
  • Device Model
    XMSH07HM (Global non-NFC Version), XMSH08HM (Chinese NFC Version) -
  • Box Items
    Mi Smart Band 4, Wrist strap, Specialized charging cable, User guide
    Band, Charger, Docs -
  • Predecessor
    Xiaomi Mi Band 3 Fitbit Charge 2 Fitbit Ionic
  • Successor
    - - -

Body

  • Shape
    Rectangular Ractangel Ractangle
  • Case Dimensions
    Length 21.6mm x Width 10.8mm 0.5 in x 1.1 in 35.99mm x 29.23mm x 21mm
  • Case/Bezel
    Polycarbonate Aluminum Aluminum
  • Strap Material
    Thermoplastic polyurethane Silicone Silicone, leather, steel link, Milanese mesh-style, woven or knit
  • Strap/Band Size
    Length 155-216mm & Width 18mm - -
  • Replaceable Band
    Yes Yes -
  • Weight
    22.1g 1.06 oz (30 grams) -
  • IP Rating
    - - -
  • Water Resistance
    5 ATM (Water resistant up to 50m) 5ATM, up to 164 ft (50M) Yes, 5ATM (Up to 50 Meters)
  • Colors
    Black, Red or Blue (Strap available in 6 color option with exclusive Marvel's Avengers limited additions) Rose gold, Gunmetal Black, Silver, and Rose gold
  • Other Information
    - - -

Display

  • Type
    AMOLED OLED LCD, 1,000 Nits
  • Screen Size
    0.95 Inch (Up to 400 nits) 1 Inch 1.34 inch
  • Screen Resolution
    120 x 240 pixel - 348x250 pixels
  • Pixel Density
    194 PPI - -
  • Multi Touch
    Yes (Capacities touchscreen) - Yes
  • Screen Protection
    2.5D Tempered glass with anti-fingerprint coating Corning Gorilla Glass 3 -

Platform

  • Operating System
    Proprietary OS - Fitbit OS 2.0
  • Chipset
    - - -
  • CPU
    - - -
  • GPU
    - - -

Memory

  • RAM
    512 KB - -
  • Internal Memory
    16 MB - 4GB (2.5GB available, 300+ Songs)
  • SD Card Slot
    No No No

Activity Tracker

  • Distance
    Yes Yes Yes
  • Heart Rate
    Yes Yes Yes
  • Steps
    Yes Yes Yes
  • Calories Consumption
    Yes Yes Yes
  • Sleep
    Yes Yes Yes

Connectivity

  • Bluetooth
    5.0 Yes Bluetooth 4.0
  • GPS
    No No No
  • WiFi
    BT5.0 BLE No WiFi 802.11 b/g/n
  • NFC
    No (Global Version), Yes (Chinese Version) Yes (Special Edition) Yes (Special Edition)
  • USB
    No No No
  • Radio
    No No No

Control

  • Touch
    Yes Yes Yes
  • Watchface
    Customizable Digital Customizable
  • Voice Command
    Yes (Only in Chinese Version) No No
  • Personal Assistant
    Xiao AI, on in Chinese Version No No
  • Smartphone Compatibility
    Android 4.4+ or iOS 9.0+ Android & iOS iPhone (iOS 9+), Android 4.3+ & Windows Phones
  • Smartphone Companion App
    Mi Fit App Fitbit App Fitbit App

Notifications

  • Activity Alert
    Yes Yes Yes
  • SMS
    Yes Yes Yes
  • Email
    Yes Yes Yes
  • Incoming Call Alert
    Yes Yes Yes
  • Calendar Reminder
    Yes Yes Yes
  • Weather Forecast
    Yes Yes Yes

Sensors

  • Accelerometer
    Yes 3-axis Accelerometer 3-axis Accelerometer
  • Gyro
    Yes - -
  • Heart Rate
    Yes Yes Yes
  • Light
    Yes - Yes
  • Compass/Magnetometer
    Yes - -
  • Vibration/Haptics engine
    Yes Yes Yes
  • Other Sensors
    The new six-axis sensor Altimeter, SpO2 3-axis Gyroscope, Altimeter, SpO2 sensor

Sound

  • Speaker
    No No No
  • Microphone
    Only for Chinese Version No No

Battery

  • Battery Type
    Lithium Polymer
  • Capacity
    135mAh Lithium-polymer 145mAh
  • Battery Life
    20 days battery life 7 day(s) 4+ Days
  • Standby
    - - -
  • Talk-Time
    - - -
  • Wireless Charging
    Charging Dock with USB Cable USB Charging -
  • Charging Time
    ≤ 2 hours - -
  • Quick Charging
    - - -

Additional Features

  • Language
    Multilingual and Chinese Multilingual Multi Language
  • App Store
    No - Fitbit OS Store
  • Builtin Payment Service
    Mi Pay (Chinese Version) Fitbit Pay FItbit Pay
  • Bluetooth Music
    No No Yes
  • Other Features
    - Swim tracking, Goal-Based Exercise, Run Detect with Auto-Stop, Accept/Reject calls, Quick Reply (Android only) 15+ Exercise Modes, Activity tracking and step counting, Sleep tracking, Coaching functions, 24/7 heart rate tracking, 50m water resistance, Music with Deezer integration, Fitbit Pay supported, Smartphone notifications, Female health tracking

More Info, Price & Buy

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