Whether you are traveling, commuting or running errands, a long-lasting battery is a must. With the 5020mAh (typ) ultra-high capacity battery, you can browse your phone for hours on end without having to worry about running out of power. Redmi Note 9S supports 18W fast charge and comes equipped with a 22.5W fast charger in the box.
US$390.00
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 / Wi-Fi Display
Supports Bluetooth 5.0
Dimensions
Height: 165.75mm
Width: 76.68mm
Thickness: 8.8mm
Weight: 209g
* Data provided by Xiaomi Laboratories. Industry measurement 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
Reviews
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