Xiaomi Redmi Note 9 smartphone runs on Android v10 (Q) operating system. The phone is powered by Octa core (2 GHz, Dual core, Cortex A75 2 GHz, Hexa Core, Cortex A55) processor. It has 4 GB. Internal storage options which can be extended with the help of Up to 512 GB. The smartphone has a Li-ion providing. The smartphone is fueled with a 5020 mAh. The main camera of the smartphone consists of a 48 MP f/1.79 Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(4.0" sensor size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Depth Camera(5.0" sensor size). The sensors include Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope. Connectivity features in the smartphone include Bluetooth, A-GPS, Glonass, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Redmi Note 9 are available in various colors such as Pebble Grey, Arctic White, Aqua Green. It measures 161.4 x 76.7 x 8.7 mm and weighs 200 grams.

Hardware and OS Xiaomi Redmi Note 9
Operating System:	Android v10 (Q)
Custom UI:	MIUI
Processor:	Octa core (2 GHz, Dual core, Cortex A75 2 GHz, Hexa Core, Cortex A55)
Chipset:	MediaTek Helio G85
Architecture:	64 bit
RAM:	4 GB
Internal Memory:	64 GB
Expandable Memory:	yes Up to 512 GB
Graphics:	Mali-G52
SIM Slot(s):	Dual SIM, GSM GSM
Display Xiaomi Redmi Note 9
Screen Size:	6.53 inches (16.59 cm)
Screen Resolution:	1080 x 2340 pixels
Display Type:	IPS LCD
Pixel Density:	395 ppi
Aspect Ratio:	19.5:9
Refresh Rate:	60 Hz
Screen Protection:	Corning Gorilla Glass v5
Touch Screen:	yes Capacitive Touchscreen, Multi-touch
Main Camera Xiaomi Redmi Note 9
Resolution:	48 MP f/1.79 Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(4.0" sensor size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Depth Camera(5.0" sensor size)
Image Resolution:	8000 x 6000 Pixels
Flash:	yes LED Flash
Sensor:	ISOCELL Plus
Camera Features:	Digital Zoom, Auto Flash, Face detection, Touch to focus
Autofocus:	yes Phase Detection autofocus
Physical Aperture:	F1.79
Video Recording:	3840x2160 @ 30 fps
Shooting Modes:	Continuos Shooting, High Dynamic Range mode (HDR), Burst mode
Settings:	Exposure compensation, ISO control
Front Camera Xiaomi Redmi Note 9
Resolution:	13 MP f/2.25 Primary Camera(3" sensor size, 1.12µm pixel size)
Physical Aperture:	F2.25
Video Recording:	1920x1080 @ 30 fps
Connectivity Xiaomi Redmi Note 9
Network:	4G: Available , 3G: Available, 2G: Available
SIM Size:	SIM1: Nano, SIM2: Nano
Bluetooth:	yes v5.0
GPS:	yes with A-GPS, Glonass
VoLTE:	yes
Wi-Fi:	yes Wi-Fi 802.11, a/b/g/n
Wi-Fi Calling:	yes
Wi-Fi Features:	Wi-Fi Direct, Mobile Hotspot
USB Connectivity:	Mass storage device, USB charging
Multimedia Xiaomi Redmi Note 9
Audio Jack:	3.5 mm
Loudspeaker:	yes
Design Xiaomi Redmi Note 9
Height:	161.4 mm
Width:	76.7 mm
Thickness:	8.7 mm
Weight:	200 grams
Colours:	Pebble Grey, Arctic White, Aqua Green
Waterproof:	yes Splash proof
Battery Xiaomi Redmi Note 9
Type:	Li-ion
Capacity:	5020 mAh
User Replaceable:	No
Quick Charging:	yes Fast, 22.5W
Quick Charging:	yes
USB Type-C:	yes
USB OTG Support:	yes
Features Xiaomi Redmi Note 9
Fingerprint Sensor:	yes
Fingerprint Sensor Position:	Rear
Other Sensors:	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope