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Xiaomi Redmi Note 9S
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Phone Insight
Full Specifications September 5, 2026
Xiaomi · 2020

Xiaomi Redmi Note 9S

Xiaomi Redmi Note 9S Android smartphone. Announced Mar 2020. Features 6.67″ display, Snapdragon 720G chipset, 5020 mAh battery, 128 GB storage, 6 GB RAM, Corning Gorilla Glass 5.

Display 6.67"
Chipset Snapdragon 720G
RAM 4/6 GB
Storage 64GB/128GB storage, microSDXC
Camera 48 MP
Battery 5020 mAh
Build 209g, 8.8mm thickness

Launch

Announced 2020, March 23. Released 2020, April 30
Status Discontinued

Platform

OS Android 10, upgradable to Android 12, MIUI 14
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU Adreno 618

Display

Type IPS LCD, HDR10, 450 nits (typ)
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

Memory

Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
memoryother UFS 2.1

Main Camera

Quad 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 (macro), AF Auxiliary lens
Features LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS

Selfie camera

Single 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Features HDR, panorama
Video 1080p@30/120fps

Body

Dimensions 165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in)
Weight 209 g (7.37 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
SIM Nano-SIM + Nano-SIM
bodyother Water-repellent coating

Battery

Type Li-Po 5020 mAh
Charging 18W wired

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Infrared port Yes
Radio FM radio, recording
USB USB Type-C 2.0, OTG

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA, LTE

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Our Tests

Performance AnTuTu: 254000 (v8) GeekBench: 1785 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
Display 1389:1 contrast ratio, 575 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -27.8 LUFS (Good)
Battery (old) Endurance rating 127h

Misc

Colors Aurora Blue, Glacier White, Interstellar Gray
Models M2003J6A1G
SAR 0.96 W/kg (head)     0.40 W/kg (body)
SAR EU 0.72 W/kg (head)     0.98 W/kg (body)
In depth

Full specifications

Announced 2020, March 23. Released 2020, April 30
Status Discontinued
OS Android 10, upgradable to Android 12, MIUI 14
Chipset Qualcomm SM7125 Snapdragon 720G (8 nm)
CPU Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU Adreno 618
Type IPS LCD, HDR10, 450 nits (typ)
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
Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
memoryother UFS 2.1
Quad 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 (macro), AF Auxiliary lens
Features LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Single 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Features HDR, panorama
Video 1080p@30/120fps
Dimensions 165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in)
Weight 209 g (7.37 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
SIM Nano-SIM + Nano-SIM
bodyother Water-repellent coating
Type Li-Po 5020 mAh
Charging 18W wired
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC No
Infrared port Yes
Radio FM radio, recording
USB USB Type-C 2.0, OTG
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA, LTE
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Performance AnTuTu: 254000 (v8) GeekBench: 1785 (v5.1) GFXBench: 15fps (ES 3.1 onscreen)
Display 1389:1 contrast ratio, 575 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -27.8 LUFS (Good)
Battery (old) Endurance rating 127h
Colors Aurora Blue, Glacier White, Interstellar Gray
Models M2003J6A1G
SAR 0.96 W/kg (head)     0.40 W/kg (body)
SAR EU 0.72 W/kg (head)     0.98 W/kg (body)
Price About 110 EUR
PhoneInsight Benchmark
52.4/100
Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 44.4
Display 66.4
Camera 73.1
Battery 73.7
1.5%Popularity rank
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