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Xiaomi Mi 9 – Latest Price, Feature, Buying Guide

February 8, 2026 2 min read
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Medically reviewed by RX Editorial Board Medical Review Team
Last updated February 8, 2026
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Xiaomi Mi 9 is launched by Xiaomi in the first week of January 2019. The design of the smartphone is slim along with combining high performance and mobility. The minimalist design is in continuity by Xiaomi Mi 9, as they have adopted a new process to manufacture. The body is made out of metal and glass which is great for stability and fashion as well.

The display type is Super AMOLED and the size is 6.4 inches full HD screen which gives a resolution of 1080 x 2280 pixels. The pixel density is 394 PPI (pixels per inch) and the display is protected by Corning Gorilla Glass.

The smartphone is equipped with Qualcomm Snapdragon 855 chipset and 1x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485 processor.

The internal storage comes with a 6 GB and 8 GB RAM that supports Android 9.0 Pie with MIUI Version 10.0 for the smooth functioning of the smartphone. The internal storage is 128 GB and 256 GB.

The smartphone comes in four different colors, black, blue, white, and gold which gives the user a new sleek and fancy look. The device also handles dual Nano SIM card.

Xiaomi Mi 9 – SPECIFICATIONS

General

  • Model
    Xiaomi Mi 9
  • Released
    Jan, 2019
  • Status
    Available

Design

  • Type
    Bar
  • Dimensions
    75 x 155 x 7.6 mm
  • Weight
    Grams (With Battery)
  • Waterproof
    No

Display

  • Display Type
    Super AMOLED
  • Size
    6.4 in (inches)
  • Resolution
    1080 x 2280 pixels
  • Display Colors
    16 Millions Colors
  • Pixel Density
    394 ppi (pixels per inch)
  • Touch Screen
    Yes
  • Display Protection
    Corning Gorilla Glass
  • Features
    Capacitive
    Multi-touch
    Scratch resistant

Hardware

  • CPU
    1x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 485
  • GPU
    Qualcomm Adreno 640
  • RAM (Memory)
    6 GB, 8 GB, 2133 MHz
  • Internal Storage
    128 GB, 256 GB
  • Memory Card Slot
    microSD, microSDHC, microSDXC
  • Sensors
    Proximity
    Light
    Accelerometer
    Compass
    Gyroscope
    Barometer
    Fingerprint
    Hall
    Infrared face recognition sensor

Software

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

Camera

  • Rear Camera
    48 MP (megapixels)
  • Image
    8000 x 6000 pixels
  • Video
    3840 x 2160 pixels
  • Flash
    Dual LED
  • Front Camera
    19.66 MP (megapixels)

Network

  • SIM
    Nano SIM
  • Dual SIM
    Nano-SIM, Nano-SIM / microSD

Connectivity

  • Wi-fi
    a, b, g, n, n 5GHz, ac, Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
  • USB
    2.0, USB Type-C
  • GPS
    A-GPS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)
  • NFC
  • Wireless Charging
    No
  • Headphone Jack

Battery

  • Capacity
    3500 mAh, Li-Polymer
  • Placement
    Yes

Media

Data

  • 4G LTE
    Yes
  • Speed
    LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38)
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