Xiaomi Redmi Note 9 128GB Specifications

Key Specs

RAM & Storage 4 GB RAM + 64 GB
4 GB RAM + 128 GB
6 GB RAM + 128 GB
Processor MediaTek Helio G85
Rear Camera 48 MP + 8 MP + 2 MP + 2 MP
Front Camera 13 MP
Battery 5020 mAh
Display 6.53 inches (16.59 cm)

General

Launch Date July 24, 2020 (Official)
Operating System Android v10 (Q)
Custom UI MIUI

Performance

(Good)
Chipset MediaTek Helio G85
Processor Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)
Architecture 64 bit
Fabrication 12 nm
Graphics (GPU) Mali-G52
RAM 4 GB / 6 GB
RAM Type LPDDR4X
Performance Test Results icon View AnTuTu Score
AnTuTu Score 200,953
Bootup Time 23.0 s
Gaming Test Results icon
Battery Drain* 7.0 %
Heating* 20.4 %
* after 30 mins of gaming
Benchmark Screenshots

Display

(Excellent)
Display Type IPS LCD
Screen Size 6.53 inches (16.59 cm)
Resolution 1080x2340 px (FHD+)
Brightness 450 nits
Refresh Rate 60 Hz
Aspect Ratio 19.5:9
Pixel Density 395 ppi
Screen to Body Ratio (calculated) 84.37 %
Screen Protection Corning Gorilla Glass v5
Bezel-less Display Yes with punch-hole display
UI Screenshots

Design

Height 161.4 mm
Width 76.7 mm
Thickness 8.7 mm
Weight 199 grams
Build Material Back: Plastic
Water Resistance Yes, Splash proof
Click to View Click to View

Rear Camera

(Very Good)
Resolution
CameraMPLens FeaturesApertureSensor SizeSensor NamePixel SizeFocal Length
Primary48 MPf/1.791/2" Samsung ISOCELL Plus S5KGM10.8µm26 mm
Secondary8 MPUltra-Wide Anglef/2.21/4.0" 1.12µm
Tertiary2 MPMacrof/2.41.75µm
Quaternary2 MPDepthf/2.41/5.0"
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)
Burst mode
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording Full HD @30 fps
HD @30 fps
Rear Camera Samples

Xiaomi Redmi Note 9 128GB Compare Camera Samples

camera-sample-1
Xiaomi Redmi Note 9 128GB 48 MP
VS
camera-sample-2
Xiaomi Redmi 9 Prime 128GB 13 MP

Front Camera

(Very Good)
Resolution
CameraMPLens FeaturesApertureSensor SizePixel Size
Primary13 MPWide Anglef/2.251/3"1.12µm
Video Recording Full HD @30 fps
Front Camera Samples

Battery

(Very Good)
Capacity 5020 mAh
Battery Type Li-Polymer
Quick Charging Yes, 22.5W Fast Charging
Battery Test Results icon
Battery Life (PC Mark) 15h 15m
Charging Time (20% to 100%) 2h 32m 20s

Storage

Internal Storage 64 GB / 128 GB
Storage Type eMMC 5.1
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) / 850(band 5)
SIM 2 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) / 850(band 5)
SAR Value Head: 0.853 W/kg, Body: 0.433 W/kg
Wi-Fi Yes, Wi-Fi 4 (802.11 a/b/g/n)
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 Rear
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope