CPU Speed & Type

Octa-core 2.0GHz

Chipset / SoC

MTK Helio G85

GPU

ARM G52 MC2 @1000MHz

Operating System

Android™ 10.0; MIUI 11

RAM Size

3GB / 4GB

ROM Size

64GB / 128GB

microSD

Up to 512GB

Dimensions

162.3mm x 77.2mm x 8.9mm

Weight

199 grams

Colors

Interstellar Grey Glacier White Aurora Blue

Size

6.53 inch

Resolution

(2340 x 1080) FHD+

Pixel Density

395 ppi

Technology

IPS LCD

Protection

Corning® Gorilla® Glass 5
Splash-proof nano coating
TÜV Rheinland low blue light certification

Quad Camera

48MP primary 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, 1/4" sensor size, 1.2μm pixel size,5P lens
+2MP macro camera, AF (2cm-10cm), 1.75μm pixel size, f/2.4 aperture
+2MP depth sensor, 1/5" sensor size, 1.7μm pixel size, 3P lens, f/2.4 FF
10x digital zoom, PDAF, Single-tone flash

Features

Night mode | Document mode | Cinematic portraits | Movie frame | 48MP HD | Smart ultra-wide angle mode | Rear camera Beautify | Steady handheld night photography | Portrait mode background blurring | Panorama mode | Pro mode | Macro mode | Photo timer | Leveling | Burst mode | Face recognition | HDR | Ultra wide-angle edge distortion correction | Custom watermark | Kaleidoscope | AI watermark | AI beautify

Video Recording

1080P recording 30fps
720P recording 30fps
720P slow motion recording 120fps

Quad Camera

13MP, 1.12μm pixel size, 1/3.06" sensor size, f/2.25,5P lens,74°FOV

Features

Panorama selfie | Portrait selfies | Palm shutter | Front camera HDR | Front facing flash | Face recognition | AI silhouette detection AI Beautify | AI portrait mode

Video Recording

1080P/ 720P recording @ 30fps
Slo-mo video recording @ 120fps

Capacity

Built-In Li Polymer 5020mAh

Charging

18W fast charging
9W wired reverse charging

SIM

Dual-SIM (Nano-SIM)

2G

GSM B2/3/5/8

3G

WCDMA B1/2/4/5/8

4G

FDD-LTE B1/2/3/4/5/7/8/20/28
TDD-LTE B38/40/41(2535-2655MHz)

USB

USB 2.0, Type-C

WLAN

802.11a/b/g/n/ac, 2.4G Wi-Fi, 5G Wi-Fi, Wi-Fi Direct, Wi-Fi Display

Bluetooth®

Bluetooth® v5.0

Location

GPS, A-GPS, Galileo, GLONASS, BeiDou

Sensors

Proximity sensor, Ambient light sensor, Acceleration sensor, Gyroscope, Digital Compass, Fingerprint Sensor, IR Blaster

Biometric Security

Side-mounted fingerprint sensor, AI Face unlock

Inside Box

• Redmi Note 9S
• Power adapter
• Protective case
• USB Type-C cable
• SIM ejection tool
• User guide
• Warranty card