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Xiaomi Mi Band 4

Xiaomi Mi Band 4

  • Released
    2019, June

  • OS
    Android 4.4 (KitKat)

  • Display
    0.95" 120 x 240 pixels

  • Memory
    RAM: 512KB + ROM: 16MB

  • Battery
    135mAh Li-po

  • Backup
    20 days
৳2,400.00

Xiaomi Mi Band 4 - Full Specifications and Price in Bangladesh

General

  • Device Type Feature Phone, Smart Band, Smartphone, Smartwatch, Tablet Select Your device type..
    Smart Band
  • Brand Brand name of the company that manufactures the Mobile.
    Xiaomi
  • Model The model name of the Mobile Phone.
    Mi Band 4
  • Status
    Available
  • Price
    Unofficial ৳2,400

Launch

  • Announced
    May, 2019
  • Released
    Available. June, 2019

Design

  • Weight
    22.1g
  • Colors
    Black
  • Build
    Plastic Polycarbonate

Display

  • Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)
    AMOLED On-cell capacitive touchscreen
  • Size
    0.95 inches, 2.41 cm
  • Resolution Camera Resolution
    120 x 240 pixels
  • Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others.
    24bit colors depth
  • Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.
    ~194 ppi density
  • Touch Screen
    Single touch button (wake up, go back)
  • Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.
    2.5D tempered glass with anti-fingerprint coating
  • Multitouch

Performance

  • Operating System Operating System: Every Mobile Phone system run on a base software called Operating System (OS). Operating System controls all basic operations of the Mobile (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.
    Android 4.4 (KitKat)

Storage

  • Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.
    No
  • Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.
    16 MB
  • USB OTG Support

Multimedia

  • FM Radio
  • Loudspeaker
  • Alert Types
    Vibration, Ringtones

Connectivity

  • WLAN Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.
    BT5.0 BLE
  • Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.
    Yes, v5.0
  • Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range.
  • Wi-fi Hotspot
  • NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
  • USB Type-C USB Type-C: USB Type-C is the emerging standard for charging and transferring data. It's a 24-pin USB connector system, which is distinguished by its two-fold rotationally-symmetrical connector.

Features

  • Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.
    3-axis accelerometer + 3-axis gyroscope;
    PPG heart rate sensor;
    Capacitive proximity sensor
  • Messaging
    SMS
  • Java Support Java for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications.

Battery

  • Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.
    Li-Poly (Lithium Polymer)
  • Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.
    135 mAh battery
  • Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.
  • Quick Charging
  • Placement
    Non-removable
  • Standby Standby Time is the total amount of time that you can leave your is fully charged, turned on and ready to send and receive calls or data transmissions before completely discharging the battery.
    Up to 20 days

More

  • Made by
    China
  • Fingerprint Sensor
  • Other Features
    Alarm, proximity sensor, pre-set watch face, customizable watch face,
    lock screen, timer, stopwatch, phone alarm and notifications, incoming
    calls, message notifications, calendar notifications, app notifications,
    weather forecast, Find my phone, phone unlock, event notification,
    Night mode, Do not disturb mode (works even without phone), music
    controls on band, Bluetooth broadcasting, battery level display, different
    ways to wear, OTA updates

Our Rating

The overall rating is based on review by our experts

9.1 4.6 1
  • Battery 9 / 10
  • Connectivity 8 / 10
  • Design 9 / 10
  • Display 10 / 10
  • Features 10 / 10
  • Performance 8 / 10
  • Usability 10 / 10

Xiaomi Mi Band 4 - Videos

Xiaomi Mi Band 4 - Reviews

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    Please post a user review only if you have / had this product.

  • Rate this Product

  • What about battery life, while calling, listening music, watching videos, playing games and doing other tasks.
    6
  • Bluetooth, Wi-fi connectivity, data trnasfer speed, internet browsing and interfaces.
    6
  • What do you feel about Design and build quality of this device?
    5
  • Screen size, image quality (brightness, colors, contrast, etc), visibility in sun light, angles of view and touchscreen.
    6
  • What do you feel about the features of this device, is these enough for you in everyday life?
    5
  • Is this device perform good while watching videos, playing games, taking snapshots, browsing internet and navigate through other applications?
    5
  • What do you feel about usability and speed of UI (user interface), messaging, calling, contacts management, call history, notifications and internet browsing?
    6
  • 6 / 10 based on your selection

Disclaimer: The price & Specifications shown may be different from the actual product. We cannot guarantee that the information provided on this page is 100% correct. Please check with the retailer before purchasing.

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