Tech specs Xiaomi Redmi Note 9 4G

General informations

• Xiaomi Redmi Note 9 4G is a 2020 Dual SIM smartphone with Android 10 software, with a 6.53 inch display with 1080 x 2340 pixel resolution and a 48+8+2 MP triple main camera with flash and a 8 MP secondary camera.
  
  Xiaomi Redmi Note 9 4G has a battery with a capacity of 6000mAh and also a Qualcomm Snapdragon 662 chip and 4GB RAM + 128GB memory with microSD slot.
  
  It also has Bluetooth, Wi-Fi, IR Blaster (Infrared), hands free, MP3 Player, FM Radio and side fingerprint reader.

• Brand
  Xiaomi
• Model
  Redmi Note 9 4G (4GB)
• Announcement
  November 2020
• Market launch
  November 2020
• Hardware score

• Operating system
  Android 10
• Display
  6.53 inches
• Camera
  48+8+2MP / 8MP
• Mobile Networks
  LTE 300/50Mbps
• Processor
  Qualcomm Snapdragon 662
• Memory
  4GB RAM + 128GB
• Battery
  6000mAh
• SIM Card
  Dual SIM
• Fingerprint reader
  Side

Variants

Body

• Dimensions
  162,3 x 77,3 x 9,6 mm
• Weight
  198 g
• Antenna
  Integrated
• Design
  Candybar
• QWERTY Keyboard
   
• Rugged
    Waterproof

  ---

  P2i
• Available colours
  Gray / Green / Blue / Orange

Display

• Width
  6.53 inches (165,86 mm)
• Resolution
  1080x2340 pixels
• Pixel Density
  395 ppi
• Luminosity
  400 nit
• Colours
  16 million IPS
• Touchscreen
    Capacitive
• Note
  Corning Gorilla Glass 3

  ---

  Notch

  ---

  Refresh rate 60 Hz

Camera

• Main camera
  48.0 MP

  ---

  Flash LED

  ---

  1.6 µm pixel

  ---

  FOV 79°

  ---

  Zoom

  ---

  HDR

  ---

  F/1.79

  ---

  Video recording 1080p@30fps

  ---

  Secondary sensor: 8.0 MP
  - F/2.4
  - 1.12 µm pixel
  - FOV 120°

  ---

  Third sensor: 2.0 MP
  - F/2.4
  - 1.75 µm pixel
  - FOV 83.19°
  - Depth
• Secondary camera
  08.0 MP

  ---

  F/2.05

  ---

  1.12 µm pixel

  ---

  Video recording 1080p@30fps
• Videocall
   

Mobile Networks

• 2G / GSM
  Quadband (850, 900, 1800, 1900 MHz)
• 3G / UMTS
  Pentaband (850, 900, 1700, 1900, 2100 MHz)
• GPRS
   
• EDGE
   
• HSDPA
    42.2 Mbps upload
• HSUPA
    5.76 Mbps download
• 4G / LTE
    300/50 Mbps
• WiMAX
   
• SAR Value
  not available

Connectivity

• Wi-Fi
    Wi-Fi ac/a/b/g/n

  ---

  Dualband (2.4+5 GHz)

  ---

  Wi-Fi Direct
• Bluetooth
    5.0
• USB
    USB Type-C / USB Host (OTG)
• IrDA
   
• NFC
   

Operating system

• Operating system
  Android 10
• User interface
  MIUI 12

Processor

• CPU
  Qualcomm Snapdragon 662

  ---

  Octa Core 2 GHz (64-bit)

  ---

  4x Cortex A73 2.0GHz + 4x Cortex A53 1.8GHz

  ---

  11nm
• GPU
  Adreno 610

Memory

• Memory
  128 GB (UFS 2.1)
• RAM
  4GB LPDDR4X
• Expandable
    microSD / microSDHC

Battery

• Capacity
  Litio 6000 mAh
• Removable
   
• Wireless charge
   
• Fast Charge
    9V/2A (18W)

SIM CARD

• Dual SIM
    Dual Standby
• SIM Card
  Nano SIM
• SIM Toolkit
   

Other features

• Messaging
  SMS / MMS / Email
• Voice features
  Memo / Dial / Command
• Vibration
   
• Handfree
   
• Torch light
   
• IR Blaster
   
• ANT+
   
• Flight mode
   
• Java
   

Sensors

• GPS
    GPS / A-GPS / Glonass / Galileo / BeiDou
• Digital compass
   
• Accelerometer
   
• Gyroscope
   
• Proximity
   
• Ambient Light
   
• Barometer
   
• Beat sensor
   
• Fingerprint reader
    Side
• Iris scanner
   
• Face ID
   

Multimedia

• MP3 player
   
• Radio FM
    FM stereo
• TV tuner
   
• Stereo speaker
   
• DLNA
   
• A/V out
    Jack audio 3.5mm
• HDMI out