Xiaomi
Xiaomi Redmi Note 9S
Experience cutting-edge technology with premium design and powerful performance.
📅 2020
🤖 Android 10
💾 64GB/128GB
Network & Connectivity
2 G bands
GSM 850 / 900 / 1800 / 1900
3 G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4 G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed
HSPA, LTE
Display & Screen
Size
6.67 inches, 107.4 cm 2 (~84.5% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
Corning Gorilla Glass 5
Type
IPS LCD, HDR10, 450 nits (typ)
Platform & Performance
Chipset
Qualcomm SM7125 Snapdragon 720G (8 nm)
C P U
Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
G P U
Adreno 618
O S
Android 10, upgradable to Android 12, MIUI 14
Memory & Storage
Internal
64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Card slot
microSDXC (dedicated slot)
Main Camera
Features
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Modules
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF | 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm | 5 MP, f/2.4, (macro), AF | 2 MP, f/2.4, (depth)
Selfie Camera
Modules
16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Features
HDR, panorama
Video
1080p@30/120fps
Battery & Charging
Charging
18W wired
Life
Endurance rating 127h
Audio & Sound
3.5mm jack
Yes
Build & Design
Weight
209 g (7.37 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
S I M
Nano-SIM + Nano-SIM
Communication
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS
N F C
No
Infrared port
Yes
Radio
FM radio, recording
U S B
USB Type-C 2.0, OTG
W L A N
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Launch Information
Status
Available. Released 2020, April 30
Miscellaneous
Models
M2003J6A1G
S A R
0.96 W/kg (head) 0.40 W/kg (body)
S A R E U
0.72 W/kg (head) 0.98 W/kg (body)
Performance Tests
Display
1389:1 contrast ratio, 575 nits max brightness (measured)
Camera
Photo / Video
Loudspeaker
-27.8 LUFS (Good)
Battery (old)
Endurance rating 127h