Glacier White

Midnight Grey

Forest Green

Onyx Black

processor

MTK Helio G85

High-performance octa-core processor
Frequence:up to 2.0Ghz
GPU: ARM G52 MC2, up to 1000MHz
MediaTek HyperEngine

Battery and Charging

5020mAh (typ)*
Supports 18W fast charge

in-box charge:22.5W
Supports 9W reverse charging

Display and Desing

6.53" DotDisplay

Resolution:2340x1080 FHD+| 19.5:9
450nit(typ) brightness
Color contrast ratio:1500:1(typ)
NTSC:84%(typ)
TÜV Rheinland low blue light certification
Reading mode 2.0
Full Screen gestures
Plastic frame
Corning® Gorilla® Glass 5 front
Splash-proof nano coating

Rear Camera

48MP AI Quad camera

48MP main camera
1/2" sensor size
1.6μm 4-in-1 Super Pixel, 0.8μm pixel size
f/1.79
AF,6P lens,FOV 79.4°
8MP ultra wide-angle camera
FOV 118°
f/2.2
1/2" sensor size
1.2μm pixel size,5P lens
2MP Macro camera
AF (2cm-10cm)
1.7μm pixel size
f/2.4 aperture
2MP depth camera
1/5" sensor size,
1.7μm pixel size
3P lens, f/2.4 FF

Dual flash lights

Rear camera photography features
Night mode | Document mode | Cinematic portraits | 48MP HD | Smart ultra-wide angle mode | Rear camera
Beautify | Steady handheld night photography | Portrait mode background blurring | Panorama mode | Pro
mode | Photo timer | Leveling | Burst mode | Face recognition | HDR | Ultra wide-angle edge distortion
correction | Custom watermark | AI watermark | Kaleidoscope | Portrait mode background blur adjustment |
Full screen frame | Rear camera AI scene detection (27 recognizable tags) | Macro camera
Rear camera video features
Cinematic 4K video | Ultra-wide angle recording | Macro recording | Short video mode | 4K recording
4K recording 30fps
1080P recording 30fps
720P recording 30fps

Front Camera

16MP In-Display Front Camera

OV13B10
1.12μm pixel size
1/3.06" sensor size
f/2.25,5P lens,74°FOV
Front camera photography features
Panorama selfie | Portrait selfies| Palm shutter | AI silhouette detection | Front camera HDR
Front facing flash | Face recognition
AI Beautify | AI portrait mode | AI scene detection
Front camera video
120fps Slo-Selfie

Storage and RAM

6GB + 128GB

Largest available for Redmi Note 9
3GB + 64GB also available
* Actual available memory may vary due to various factors. As the operating system occupies a portion of the RAM,
actual available memory is less than stated. As the phone comes with pre-installed applications, the actual
storage size is smaller than stated.

Dimensions
and Buttons

Dimensions

Dimensions: 161.475*76.7*8.95mm
Weight:200g

Buttons

Network &
Connectivity

Communications

Dual 4G standby
Supports 2+1 card slot, nano-SIM + nano-SIM + microSD
4G / 3G / 2G Supports dual SIM VoLTE HD calling
*The local operator's network determines whether 4G is supported

Network Band

Supports protocols: 802.11a/b/g/n/ac
Supports 2.4G Wi-Fi / 5G Wi-Fi
Wi-Fi Direct / Wi-Fi Display
Supports Bluetooth 5.0

Wireless Network

Supports protocols: 802.11a/b/g/n/ac
Supports 2.4G Wi-Fi / 5G Wi-Fi
Wi-Fi Direct / Wi-Fi Display
Supports Bluetooth 5.0

Security

Side-mounted fingerprint sensor
AL Face unlock

Navigation &
positioning

GPS/ A-GPS / Galileo/ GLONASS / Beidou

Audio

1217 X max0.4mm high amplitude ultra-linear speaker
Smart PA 10V external, pressure boosted, high volume
3.5mm headphone jack

Multimedia playback

Dual frequency GPS

  • • MP4
  • • M4V
  • • MKV
  • • XVID
  • • WAV
  • • AAC
  • • MP3
  • • AMR
  • • FLAC
  • • APE

Sensors

Z-axis linear vibration motor | Side-mounted fingerprint sensor | Distance sensor | In-screen ambient light sensor |
Accelerometer | Gyroscope | Electronic compass | IR blaster

Package contents

Redmi Note 9 / Power adapter / Simple protective cover / USB Type-C cable / SIM eject tool / User guide /
Warranty card

* Redmi phones feature a curved design with four gracefully rounded corners in a rectangle. When farthest ends of each corner in the rectangle are measured, the screen has a
diagonal length of 6.67 inches (actual display area may be slightly smaller). The screen to body ratio of 91% was obtained from Xiaomi laboratory. The result may vary as methods
of measurement may vary within the industry.

* 5020mAh refers to the Redmi Note 9 typical battery capacity.

* Unless otherwise indicated on the Redmi Note 9 product page, all data come from Xiaomi laboratories, product design specifications and suppliers. The testing data may
vary slightly due to different software versions, tested versions, testing environments. All figures shown on the product page are for reference only and may not reflect
the actual product; images on this page are for illustration (including, but not limited to, images of the phone, color and dimensions) and the design of the real product
may differ; all comparisons made on this page are among typical Redmi phones. See the specs page for more information on phone specifications.

* Due to ongoing technology upgrades and production batch timings, some product specs may slightly differ.