Xiaomi Redmi Note 9S Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 4 GB RAM + 64 GB
Processor Qualcomm Snapdragon 720G
Rear Camera 48 MP + 8 MP + 5 MP + 2 MP
Front Camera 16 MP
Battery 5020 mAh
Display 6.67 inches (16.94 cm)

General
Operating System Android v10 (Q)
Custom UI MIUI

Performance

(Good)
Chipset Qualcomm Snapdragon 720G
Processor Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Architecture 64 bit
Fabrication 8 nm
Graphics (GPU) Adreno 618
RAM 4 GB
RAM Type LPDDR4X
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Display

(Excellent)
Display Type IPS LCD
Screen Size 6.67 inches (16.94 cm)
Resolution 1080x2400 px (FHD+)
Brightness 450 nits
Aspect Ratio 20:9
Pixel Density 395 ppi
Screen to Body Ratio (calculated) 84.62 %
Screen Protection Corning Gorilla Glass v5
Bezel-less Display Yes with punch-hole display

Design
Height 165.7 mm
Width 76.6 mm
Thickness 8.8 mm
Weight 209 grams
Build Material Back: Gorilla Glass
Water Resistance Yes, Splash proof

Rear Camera

(Very Good)
Resolution
CameraMPApertureLens FeaturesSensor SizeSensor NamePixel SizeZoom
Primary48 MPf/1.791/2.25" Samsung S5KGM21.6µmupto 10x Digital Zoom
Secondary8 MPf/2.2Ultra-Wide Angle1.12µm
Tertiary5 MPf/2.4Macro1.12µm
Quaternary2 MPf/2.4Depth
Autofocus Yes, Phase Detection Autofocus
Flash Yes, LED Flash
Image Resolution 8000 x 6000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features 10 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording 3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 960 fps

Front Camera

(Very Good)
Resolution
CameraMPPixel Size
Primary16 MP1µm
Video Recording 1920x1080 @ 30 fps
1280x720 @ 30 fps

Battery

(Very Good)
Capacity 5020 mAh
Battery Type Li-Polymer
Quick Charging Yes, 18W Fast Charging

Storage
Internal Storage 64 GB
Storage Type UFS 2.1
Expandable Storage Yes, Up to 512 GB

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20)
Wi-Fi Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz, MIMO
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with A-GPS, Glonass
NFC No

Multimedia
Audio Jack 3.5 mm

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position Side
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Mobiles› Xiaomi Redmi Note 9S› Xiaomi Redmi Note 9S Specifications
Updated on: June 5, 2026