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Xiaomi Redmi Note 9S

Xiaomi Redmi Note 9S
  • Display: 6.67" IPS LCD - 1080x2400 pixels
  • Chip: Qualcomm Snapdragon 720G
  • Camera: 2 (48MP + 8MP)
  • Battery: 5020 mAh
  • OS: Android 10.0 (Upgradeable to Android 12)
  • Weight: 210 g

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB

Review

Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview

Tech Specs

Full specs and component tests Xiaomi Redmi Note 9S

Display

Display quality comparison
Type IPS LCD
Size 6.67 in
Resolution 1080x2400 pixels
Aspect ratio 20:9
Pixel density 395 ppi
Refresh rate 60 Hz
Adaptive refresh rate No
Max brightness 628 nits
HDR support Yes HDR10
Screen-to-body ratio 84 %
Display test
Peak brightness (auto)
Xiaomi Redmi Note 9S
571 nits
sRGB gamut114.9 %
Response time34 ms
Contrast1111:1
Sources: NotebookCheck [Xiaomi Redmi Note 9S]

Design & Build

Design and ergonomics comparison
Height 166 mm (6.54 in)
Width 77 mm (3.03 in)
Thickness 8.8 mm (0.35 in)
Weight 210 g (7.41 oz)
Water resistance No
Back panel Glass
Frame Plastic
Colors - White
- Black
- Blue
Fingerprint sensor Yes In-Button
Screen-to-body ratio
Xiaomi Redmi Note 9S
84 %

Performance

Testing Xiaomi Redmi Note 9S In benchmarks
Processor
Chipset Qualcomm Snapdragon 720G
Max Frequency 2300 MHz
CPU Cores 8 (2 + 6)
Architecture - 6/1.8 (Kryo 465 Silver (Cortex-A55))
- 2/2.3 (Kryo 465 Gold (Cortex-A76))
Process Samsung
Transistor Size 8 nm
Neural Processor Hexagon 692
Graphics Adreno 618
GPU Cores 256
GPU Frequency 750 MHz
FLOPS 384 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Note 9S
722
Geekbench 6 (Multi-Core)
Xiaomi Redmi Note 9S
1880
Geekbench 6 (Single-Core)722
Geekbench 6 (Multi-Core)1880
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Note 9S
387217
CPU130988
GPU90091
Memory72615
UX93523
NanoReview Score387217
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Note 9S
1041
Max Surface Temp.42.4 °C
Stability98 %
Graphics Test6 fps
Graphics Score1041
Sources: 3DMark [Xiaomi Redmi Note 9S]
PCMark 3.0
PCMark 3.0
Xiaomi Redmi Note 9S
8091
Writing score9663
Web score5943
Video editing5437
Data manipulation6802
NanoReview Score8091

Memory

RAM
RAM Size - 4 GB
- 6 GB
Memory Type LPDDR4X
Memory Frequency 2133 MHz
Channels 2
Storage
Storage Capacity- 64 GB
- 128 GB
Storage TypeUFS 2.1
Memory CardMicroSD

Software

OS Android 10.0 (Upgradeable to Android 12)
OS Size 18 GB
UI Skin MIUI 14

Battery

Volume 5020 mAh
Max Charging Power 18 W
Battery Type Li-Po
Removable No
Wireless Charging No
Reverse Charging No
Fast Charging Yes (50% in 50 min)
Full Charge Time 2:30 h
Battery Life Test
Battery Life
Xiaomi Redmi Note 9S
26:58
Web Browsing10:56 h
Video Playback15:15 h
Games05:45 h
Standby Mode136 h

Main camera

Matrix 48 MP
Photo resolution 8000x6000 pixels
Zoom Digital
Flash LED
Stabilization Digital
8K Recording No
4K Recording Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps)
Slow Motion 960 fps (720p)
Wide-angle lens 119 °
Lenses count Standard: 48 MP
Ultra-wide: 8 MP
Macro: 5 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
Main lens
Matrix48 MP
Aperturef/1.8
Focal length26 mm
SensorSamsung S5KGM2
Sensor size1/2
Pixel size0.8 μm
AutofocusPhase autofocus
StabilizationDigital
Ultra-wide lens
Matrix8 MP
Aperturef/2.2
Focal length13 mm
SensorOmnivision OV8856
Sensor size1/4.0
Pixel size1.12 μm
StabilizationDigital

Front camera

Matrix 16 MP
Photo resolution 4920x3264 pixels
Aperture f/2.5
Sensor Omnivision OV16A1Q
Sensor size 1/3.06
Pixel size 1 μm
Autofocus No
Stabilization Digital
Video resolution 1080p (Full HD) at 30 fps
TOF 3D sensor No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5
Bluetooth features LE, HID, A2DP
USB type USB Type-C
USB version 2
USB features - Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- NAVIC
NFC* No
Infrared Port Yes
Connectivity
SIM Count*2
SIM TypeNano
SIM ModeDual SIM Standby
eSIM Support *No
Hybrid SlotNo
2G BandsGSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500
3G BandsHSDPA 850 / 900 / 1900 / 2100
LTE Bands*LTE (B850/B900/B1800/B2100/B2300/B2500/B2600)
LTE category12
5G SupportNo

Sound

Speakers Mono
3.5 mm Jack Yes
FM Radio Yes
Dolby Atmos No
Speaker Test
Max Volume
Xiaomi Redmi Note 9S
81 dB

Other

Class Mid-range
Announced March, 2020 yr
Release Date April, 2020 yr
Launch Price ($) 200
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
* Attention! Config, frequencies, NFC, and other specs may vary by region.

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