Redmi Note 9S Full Specifications




Redmi Note 9S
Brand and Model   
Brand 
Xiaomi
Model
Redmi Note 9S
Model Alias
Redmi Note9S Pro
Red Rice Note 9S
Red Rice Note9S
Redmi Note 9S Operating System 
MIUI V11 (Android 10)



Redmi Note 9S System on  Chip (SOC)
SOC
Qualcomm Snapdragon 720G
Process Technology 
8 nm
CPU
2x 2.3 GHz Kryo 465
6x 1.8 GHz Kryo 465
CPU Bits 
64 bit
Instruction Set  
ARMv8.2-A
CPU Frequency 
2300 MHz
CPU Cores 
8
GPU
Qualcomm Adreno 618
 GPU Frequency
750 MHz



Redmi Note 9S RAM Capacity
4 GB
6 GB
RAM Type  
LPDDR4X
RAM Channels  
Double channel
RAM Frequency  
2133 MHz



Redmi Note 9S Storage
64 GB
128 GB
Redmi Note 9S Memory Cards
microSD
microSDHC
microSDXC



Redmi Note 9S Display
Type / Technology 
IPS
Diagonal Size 
6.67 in
169.42 mm
16.94 cm
Width 
2.74 in
69.52 mm
6.95 cm
Height 
6.08 in
154.5 mm
15.45 cm
Aspect Ratio 
2.222:1
Resolution 
1080 x 2400 pixels
Pixel Density 
395 ppi (pixels per inch)
155 ppcm (pixels per centimeter)
Color Depth 
24 bit
16777216 colors
Display Area 
84.78%
Other Features 
Capacitive
Scratch resistant
Redmi Note 9S Sensors
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint



Redmi Note 9S Rear Camera
Sensor type 
CMOS
Sensor format
1/2.25"
Pixel size
0.8 µm (micrometers)
0.000800 mm
Aperture
f/1.79
Flash Type
LED
Number of Lenses
6
 Image Resolution 
8000 x 6000 pixels
48 MP
Video resolution
3840 x 2160 pixels
8.29 MP
Video FPS
30 fps
Features 
Autofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Pixel size - 1.6 μm (4-in-1 pixel binning)
10x digital zoom
Secondary rear camera - 8 MP (ultra-wide)
Sensor size - 1/4" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 119° (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Third rear camera - 2MP (depth-sensing)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 5MP (macro)
Pixel size - 1.12 μm (#4)
2 cm shooting distance (#4)



Redmi Note 9S Front Camera
Aperture
f/2
Pixel size
1 µm (micrometers)
0.001000 mm
Image Resolution 
4608 x 3456 pixels
15.93 MP
Video Resolution
1920 x 1080 pixels
2.07 MP
Video FPS
30 fps
Features 
Face unlock
HDR
Face detection
Redmi Note 9S Audio
Speaker
Loudspeaker
Earpiece
Redmi Note 9S Radio
Yes
Redmi Note 9S Tracking /  Positioning 
GPS
A-GPS
GLONASS
Galileo
Beidou
NavIC
Redmi Note 9S Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display



Redmi Note 9S Bluetooth
Version 
5
A2DP (Advanced Audio Distribution Profile)
EDR (Enhanced Data Rate)
HID (Human Interface Profile)
LE (Low Energy)
Redmi Note 9S USB
Connector Type  
USB Type-C
Version
2
Features 
Charging
Mass storage
On-The-Go
Redmi Note 9S Headphone Jack
Yes
Redmi Note 9S Connectivity
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi
Redmi Note 9S Browser
HTML
HTML5
CSS 3
Redmi Note 9S Audio File Formats /  Codecs
AAC (Advanced Audio Coding)
AAC+ / aacPlus / HE-AAC v1
AMR / AMR-NB / GSM-AMR (Adaptive Multi-Rate, .amr, .3ga)
AMR-WB (Adaptive Multi-Rate Wideband, .awb)
aptX / apt-X
aptX HD / apt-X HD / aptX Lossless
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC (Free Lossless Audio Codec, .flac)
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)
LDAC
Redmi Note 9S Video File Formats /  Codecs
3GPP (3rd Generation Partnership Project, .3gp)
AVI (Audio Video Interleaved, .avi)
DivX (.avi, .divx, .mkv)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
VC-1
Xvid



Redmi Note 9S Battery
Capacity
5020 mAh
Type 
Li-Ion
Features 
Fast charging
Non-removable
 Charger Output Power
5 V / 3 A
9 V / 2 A
12 V / 1.5 A
Redmi Note 9S Launch
Announced 
 2020, 23th March
Status
Release 25th March 2020



Redmi Note 9S Price
4 GB + 64 GB = 249 $
6 GB + 128 GB = 279 $
Redmi Note 9S Design
Colors 
Glacier White
Interstellar Black
Aurora Blue
Width 
76.68 mm
7.67 cm
0.25 ft
3.02 in
Height 
165.75 mm
16.58 cm
0.54 ft
6.53 in
Thickness 
8.8 mm
0.88 cm
0.03 ft
0.35 in
Weight 
209 g
0.46
7.37 oz
Volume 
111.85 cm³
6.79 in³
Body Materials
Glass
Plastic
Redmi Note 9S SIM Card
SIM Card Type  
Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM Cards 
2
Features
Dual SIM stand-by
Redmi Note 9S Mobile Network Technology and Bandwidth
UMTS (384 kbit/s )
EDGE
GPRS
HSPA+
LTE Cat 12 (102.0 Mbit/s , 603.0 Mbit/s )
EV-DO Rev. A (1.8 Mbit/s , 3.1 Mbit/s )
TD-SCDMA
TD-HSDPA



Redmi Note 9S Networks
GSM
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMA
CDMA 800 MHz (BC0)
W-CDMA
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
LTE
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)

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