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Interstellar Grey

Aurora Blue

Glacier White

Processor

Qualcomm® Snapdragon™ 720G

Qualcomm® Snapdragon™ 720G
High-performance octa-core processor
Frequency: up to 2.3GHz
Adreno™ 618 graphics processor
Qualcomm® 5th generation AI engine
8nm process technology

Battery and Charging

5020 mAh (typ)*

Built-In Non-removable Lithium Ion Polymer Battery
USB Type-C reversible connector port

Supports 18W wired fast charging

Includes 22.5W wire charger

Display

6.67" DotDisplay

Resolution: 2400 x 1080 FHD+
Contrast: 1500:1 (typ) | NTSC: 84% (typ)
TÜV Rheinland low blue light certification
Reading mode 2.0
Corning® Gorilla® Glass 5

Rear Camera

48MP AI quad camera

48MP ultra-high resolution primary camera
48MP, 1/2" sensor, FOV 79°
f/1.79 aperture, 6 piece lens, AF
1.6μm 4-in-1 Super Pixel, 0.8μm pixel size
8MP ultra wide-angle camera
8MP, 1.12μm, FOV 119°, f/2.2 aperture
5MP macro camera
5MP, 1.12μm, f/2.4 aperture, AF (2cm-10cm)
2MP depth camera
2MP, 1.75μm, f/2.4 aperture
Photo resolution: 8000 x 6000
Video resolution: up to 4K
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
Nagrywanie 4K 30fps 30fps
1080P recording 30fps / 60fps
720P recording 30fps
1080P
slow motion recording
120fps
720P
slow motion recording
120fps / 240fps / 960fps

Front Camera

16MP In-Display Front Camera

16MP, 1.0μm
f/2.48 aperture
Front camera photography features
Panorama selfie | Palm shutter | AI silhouette detection | Front camera HDR | Front facing flash | Face recognition
AI Beautify | AI portrait mode | AI scene detection
Front camera video features
120fps Slo-Selfie

Storage and RAM

6GB + 128GB*

Largest available for Redmi Note 9S
4GB + 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.

Fingerprint sensor and Buttons

Network & Connectivity

Communications

Supports 2+1 card slot, nano-SIM + nano-SIM + microSD (512GB expandable)
Supports dual SIM VoLTE HD calling
Note: Dual 4G SIM requires the support of local telecom operator services, and may not be available in all regions.

Network & Connectivity

GSM: B2/3/5/8
WCDMA: B1/2/4/5/8
TDD LTE: B38/40
FDD LTE: B1/2/3/4/5/7/8/20/28

Wireless Network

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

Dimensions

Height: 165.75mm
Width: 76.68mm
Thickness: 8.8mm
Weight: 209g
* Data provided by Xiaomi Laboratories. Industry measurment methods may vary,
and therefore actual results may differ.

Navigation &
positioning

GPS/ A-GPS / GLONASS / Beidou

Security

Side-mounted fingerprint sensor
AI Face unlock

Audio

1216 X max0.5mm high amplitude ultra-linear speaker
Smart PA 10V external, pressure boosted, high volume
3.5mm headphone jack

Multimedia

  • • 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 9S / 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 9S's typical battery capacity.
* Unless otherwise indicated on the Redmi Note 9S 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.

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

* Unless otherwise indicated on the Redmi Note 9S 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.