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Xiaomi Mi 9

by Xiaomi

Release Date: Feb 2019
Xiaomi Mi 9


  • 6/8/12 GB RAM
  • 6.39 inches, Super AMOLED
  • Snapdragon 855 (7 nm), octa-core
  • 48 MP+12+16 MP rear + 20 MP front
  • 64/128 GB, No card slot.
  • Android 9.0 (Pie)

3300 (27W) mAh Lite Yes Fingerprint

Xiaomi Mi 9 Pros and cons

Xiaomi Mi 9 - Full Specifications

Device Information

  • Device Type
    smart android phone
  • Model
    Mi 9
  • Status


  • Type Type refers to the phone's size and shape or the overall layout that the smartphone adapts. Generally, we see these types. - Bar, sliding, phablet and foldable.
  • Dimensions (Width*length)
    157.5 x 74.7 x 7.6 mm
  • Weight
    173 g
  • Colors The shade of a single or gradient tint uses by the device.
    Lavender Violet, Ocean Blue, and Piano Black
  • Flashlight The flashlight is the LED (Light emitting diode)


  • 2G
    GSM (b)850 / (b)900 / (b)1800 /(b) 1900
  • 3G
    HSDPA (b)800 /(b 850 / (b900 / (b1900 /(b 2100 - A version
  • 4G
    LTE bands
  • SIM SIM (Subscriber Identity Module)
    Nano SIM
  • Dual SIM
    Dual Nano SIM Dual Standby


  • Display Type
    Super AMOLED capacitive touchscreen
  • Size
    639 inches
  • screen-to- body ratio The usable space in the entire screen of the front body.
  • Resolution
    1080 x 2340 pixels
  • aspect ratio Height of the display screen compared to the width.
    19.5:9 ratio
  • Display Colors The different degree (hue, tone) of colors that the display is showing. There are 64K colors, 256K colors and 16 million colors. As of now, 16 M is the most distinguished color value.
  • Pixel Density The number of pixels per inch in the display.
    ~403 ppi density
  • Touch Screen
  • Display Protection
    Corning Gorilla Glass 6
  • Other Features It includes rest of mobile features including the display to apps.


  • FM Radio
  • Notifications In the notification panel, the user gets notified while receiving an alert, task, updates or event.
    vibration, wave, mp3, ringtone
  • Ring Tones
  • Loudspeaker


  • Rear (Primary)
    48 MP PDAF, Laser AF
  • Aperture
  • Pixel size
    27mm (wide), 1/2", 0.8µm lens size
  • Rear 2
    12 MP PDAF, Laser AF
  • Aperture 2
  • Pixel size 2
    54mm (telephoto), 1/3.6", 1.0µm lens size
  • Rear 3
    20 MP PDAF, Laser AF
  • Aperture 3
  • Pixel size 3
    13mm (ultrawide), 1/3.0", 1.0µm lens size
  • Front
    20 MP, f/2.0 aperture, 0.9µm
  • Video quality
    2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps rear, 1080p@30fps front
  • Face Unlock Face-unlock enables the function to unlock the face by seeing on the screen.
  • 4K supported 4 dimensional or 4K is a short phrase given for the video resolution of 2160p@30/60fps/120fps. It's now a standard meter for the newage smartphones.
  • Back Flash
  • Front Flash
  • Camera Features The rear and the front camera hold many features making every phone work differently. There are some features that the smartphone usually holds are - Optical Zoom, smile-detection, self-timer, brightness setting e.t.c.
    Continous shot, self-timer, digital zoom, touch-focus, Ai beauty, portrait mode, scene Mode.


  • Operating System
    Android 9.0 (Pie)
  • User Interface
    MIUI 10


  • Chipset Chipset is an array of integrated circuits meant to perform in real-time constraints and dedicated functions. Expensive smartphones tend to have better chipset, which performs more advanced operations.
    Snapdragon 855 (7 nm)
  • CPU It stands for a Central Processing Unit. It's generally known as the brain of the device. In short, the CPU process the lines of tasks assigned by the operator.
  • GPU The Term GPU stands for the graphics processing unit. It is a single-chip processor meant to boost up object alteration, image production, and 3D Motion by manipulating the memory.
    Adreno 640
  • RAM (Memory) Random Access Memory
    6/8 GB RAM
  • Processor Speed
    8x core, 2.84 GHz
  • Internal Storage It's a reserved memory in Smartphones, laptops, tablets, e.t.c, allowing to save all the data pertaining to the applications, videos, images, and other files in one place.
    64GB/128 GB
  • Expandable Memory It's an alternative external memory to extend the storage size by means of MicroSD card, flash e.t.c
  • Card Slot It's a medium or location putting the memory card.
    No card support
  • Sensors
    Fingerprint (in the display), proximity, gyro, compass, accelerometer


  • Bluetooth Bluetooth is a wireless computing technology to collect and transmit the data in two paired devices. Using Bluetooth, A User can connect the wired and wireless device to share any kind of file without the Internet. It's slow but self-reliant.
    5.0, LE, A2DP
  • Wi-fi
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
  • Wi-fi Hotspot A Hotspot is a kind of technology devised to connect multiple devices all in one Internet. The hotspot is solely dependent on the person who is sharing it, and other people need to turn on the wifi to use it.
  • Infrared It's an old electronic way to share data between two devices using infrared beams.
  • GPS The Global Positioning System is a widely used satellite technology to navigate the location, velocity and the position of the object.
    Yes, with A-GPS, GLONASS
  • NFC It's A Standard mobile feature that stands for Near field communication. It acts under the proximity sensor when bringing two devices too close.
  • HDMI High-Definition Multimedia Interface
  • USB (Universal Serial Bus)
    2.0, Type-C 1.0 reversible connector, on the go
  • OTG
  • Wireless Charging It works when an electromagnetic field develops the tension between the two objects providing the output via inductive coupling
  • Microphone Jack
  • Headphone Jack
    Yes 3.5mm


  • GPRS GPS (General Packet Radio Service) allows wireless data transfer service in 2G and 3G GSM SIM. Example - pictures, SIM network browsing, and videos.
  • EDGE EDGE (Enhanced Data GSM Environment) enables a 4x faster data transfer rate compared to the regular 2G GSM Service.
  • Web Browser Web Browser can be a software or a web that lets users surf contents (Images, videos, texts, and other stuff) on the WWW (World wide web) URL. Web browser renders the HTML (markup language) from the website to display contents.


  • SMS Short Messaging Service
  • MMS Multimedia Messaging Service helps users send more graphical short messages including Audio clip, GIF e.t.c.
  • Email Electronic mail is not so different from a traditional mail system as it lets the user send, receive and store data in the form of images, text and other digital files. Each user has a unique email address, If you have no one yet, then you can get it via GMAIL and Yahoo
  • IM


  • Battery Type In short, these are some of the battery types that smartphones use - Lithium Polymer, Lithium-Ion, Nickel Metal Hydride, and Nickel Cadmium. Li-po and the Li-on are in the current phase.
    Li-Poly (Lithium Polymer)
  • Capacity Battery capacity is the maximum number of energy packets stored in the mass of the battery.
    3300 mAh (18W)
  • Fast charging An Integrated technology that powers up the smartphone much faster than the regular charging.
  • battery details
    g 27W (Quick Charge 4+), 20W wireless charging
  • Removable Users can disengage the removable battery, but the non-removal battery comes fixed with the device and cannot be removed.
  • Standby Standby is the total amount of time a smartphone can go after full charging. It's counted when a user leaves a device in a free mode and receiving notifications, SMS, or incoming calls.
    95 hours

What's inside the box

  • Overall
    Mi 9
    Sim tray kit
    USB cables
    Quick manual guide

Total Specs Score

9 4.5 1
  • Design 9
  • Display 9
  • Camera 9
  • Features 9
  • Cpu 9
  • Battery 9

Xiaomi Mi 9 full specification and details.

Xiaomi mi 9 was announced on February 2019 and been launched on March 2019 at a mid-range price of around 310 euros. It features a 6.39 inches of Super AMOLED display with a fair resolution of 1080 x 2340 pixels1, 9.5:9 aspect ratio and~403 PPI density. The smartphone fits in a dimension of 157.5 x 74.7 x 7.6 mm and weighs 173 g. The display is backed by a best in class corning gorilla glass 6 and the back panel gets cover by a coring gorilla glass 5. Including the aluminum frame, it has a waterdrop notch sitting on the top middle. It comes with various color variants listed in the specs.

Under the boult, the smartphone gets its power through a Snapdragon 855 chipset and an octa-core processor clocked at the rate of 2.84 GHz. As to GPU or graphics, The device has Adreno 640 chipped in. It comes loaded with a 64 GB or 128 GB of Internal storage without having to rely on the external card support. It sports a massive 6 GB or 8 GB of RAM to back the applications from lagging and all sort of stuff that slows down the phone.

In terms of camera, Xiaomi Mi 9 is armed with a triple 48+12+16 MP rear camera and a magnificent 20 MP front selfie camera with an HDR.

It gets its juice from a 3300 mAH lithium polymer battery with a 27W fast charging support. It charges a phone in no time and all thanks to its Quick Charge 4+. It can support up to 95 h of standby after a full charge.

Xiaomi Mi 9 - Users Reviews

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