Redmi Note 9 (8GB/256GB/All Netcom/4G Version) Parameters

Basic parameters
Domestic release time	November 26, 2020 error correction
E-commerce quotation	￥1079
Listing date	November 26, 2020 error correction
Use Scenarios	4G mobile phones> ， 3G mobile phones> ， Smartphone> ， Tablet> ， Camera phone> ， Fast charging mobile phone> ， Elderly mobile> error correction
body material	Glass rear shell>    View Appearance> error correction
body color	Fog light blue, smoke wave blue, feather black, dawn orange View Appearance> error correction
fingerprint identification	Side fingerprint identification> error correction
Face recognition	support error correction

appearance
length	162.3mm error correction
width	77.28mm error correction
thickness	9.6mm error correction
weight	198g error correction

Hardware
CPU model	Qualcomm Snapdragon 662 Mobile performance ranking> error correction
CPU frequency	2.0GHz error correction
Number of CPU cores	Eight core> error correction
GPU model	Qualcomm Adreno 610 error correction
RAM capacity	8GB> The game runs smoothly error correction
ROM capacity	256GB> 52000 photos 22000 songs error correction
ROM storage type	UFS 2.2> error correction
Memory card	MicroSD card> error correction
Expand capacity	512GB error correction
Factory system kernel	Android 10 error correction
operating system	MIUI 12 error correction
speaker	Stereo dual speakers error correction

screen
Screen size	6.53 in error correction
Screen type	Full screen (drip screen), Straight screen> error correction
Screen scale	19.5:9 error correction
resolving power	2340x1080px error correction
Screen material	LCD> error correction
Screen refresh rate	60Hz> error correction
Screen proportion	90.34% error correction
Touch screen type	Capacitive screen, multi touch error correction
Other screen parameters	Stepless color temperature adjustment, sunlight screen, eye protection screen, luminous screen error correction
Screen brightness	400nit error correction
Screen technology	Corning's third generation gorilla glass, TUV Rheinland low blue light certification> error correction

camera
Total number of cameras	four error correction
Camera name	Rear main camera: main camera Rear ultra wide angle lens: ultra wide angle lens Rear portrait depth of field lens: portrait depth of field lens Front main camera: main camera error correction
pixel	Rear main camera: 48 million pixels Rear ultra wide angle lens: 8 million pixels Rear portrait depth of field lens: 2 million pixels Front camera: 8 million pixels error correction
aperture	Rear main camera: f/1.79 Rear ultra wide angle lens: f/2.2 Rear portrait depth of field lens: f/2.4 Front main camera: rear f/1.79+f/2.2+f/2.4, front f/2.0 error correction
wide-angle	Rear main camera: 79 ° Rear ultra wide angle lens: 120 ° Rear portrait depth of field lens: 83.19 ° Front camera: 77.8 ° front, 79 °+120 °+83.19 ° rear error correction
Rear camera function	AI watermark | voice control photography | timed continuous shooting | document mode | ID card photocopying mode | night scene mode | horizontal and vertical screen guidance | flash | HDR | AI camera 5.0 | ultra wide angle distortion correction | AI beauty | filter | portrait mode | movie frame | panorama mode | continuous shooting | volume down key countdown photography | street shooting mode | scanning two-dimensional code | countdown photography | time watermark | model Watermarks | Custom Watermarks | Face Recognition | Digital Zoom | Professional Mode Pre AI Watermarks | Voice controlled Photography | Timing Continuous Shooting | Film Frame | Screen Light Filling | Face Recognition | AI Beauty | Filter | Volume Down key Countdown Photography | Self portrait Image | Countdown Photography | Gesture Photography | Time Watermark | Portrait Mode error correction
Post video capture	1080p (1920 × 1080, 30 frames/s) video recording 720p (1280 × 720, 30 frames/s) video recording 720P (960fps, 240fps, 120fps) slow motion recording error correction
Camera features	Front four lens, rear six lens+five lens+three lens error correction
Front camera function	Panorama multi frame noise reduction error correction
Front video capture	1080p (1920 × 1080, 30 frames/s) video recording 720p (1280 × 720, 30 frames/s) video recording error correction
Sensor type	CMOS error correction
flash lamp	LED fill light> error correction
Other camera parameters	Rear main camera: 1/2.25 inch, 1.6 μ m, 4 in 1 Ultra wide angle lens: 1.12 μ m Macro lens: 1.12 μ m Depth of field lens: 1.75 μ m Front camera: 1.6 μ m, 4 in 1 error correction

Network and connection
Network type	4G> ， 3G> error correction
4G network	China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE, China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE error correction
3G network	Mobile 3G (TD-SCDMA), Unicom 3G (WCDMA), Telecom 3G (CDMA2000), Unicom 2G/Mobile 2G (GSM) error correction
Network band	GSM B2/3/5/8 CDMA BC0 WCDMA B1/5/8 TD-SCDMA B34/39 TDD-LTE B34/38/39/40/41 FDD-LTE B1/3/5/8 error correction
SIM card type	Dual card (2+1 card slot, dual Nano SIM card+micro SD card) error correction
WLAN function	Dual band WiFi, WiFi5 (IEEE 802.11 a/b/g/n/ac) error correction
Positioning navigation	GPS navigation> ， A-GPS technology> ， GLONASS navigation> ， Beidou Navigation> , Galileo navigation error correction
Bluetooth	Bluetooth 4.2 error correction
Infrared function	support error correction
Connect and share	WLAN hotspot, VoLTE error correction
Airframe interface	3.5mm headphone connector USB Type-C interface error correction
Other network parameters	All Netcom 5.0 error correction

Battery and endurance
Battery type	Non removable battery error correction
Battery capacity	6000mAh Large battery error correction
Wired charging	18w(QC3.0) error correction

Functions and services
a sensor	Acceleration sensor, ambient light sensor, distance sensor, electronic compass, infrared remote control, fingerprint sensor error correction
Audio support	Support PCM/AAC/AAC+/eAAC+/MP3/AMR – NB/WB/FLAC/WAV and other formats error correction
Video support	Support H.265/HEVC (Main profile)/H.264 (Baseline/Main/High profile)/MPEG4 (Simple profile/ASP)/VC-1 (Simple/Main/Advanced profile) and other formats error correction
Picture support	Support JPEG and other formats error correction

Phone accessories
Packing list	Host x1 Pin x1 San Bao Certificate x1 Getting Started Guide x1 Mobile phone protective film x1 Power adapter x1 USB Type-C data cable x1 Minimal mobile phone protective case x1 error correction

Warranty Information
warranty policy	National joint insurance, enjoying three guarantees service error correction
Warranty period	Warranty in 2018 error correction
customer service telephone numbers	400-100-5678 error correction
Phone notes	Monday to Sunday: 8:00 - 18:00 (closing call only) error correction
Details	From the date of purchase (subject to the purchase invoice), if there is a quality problem or failure, you can return the goods within 7 days, replace the goods within 15 days, and enjoy free warranty and other three guarantee services within the warranty period with the quality inspection certificate of the manufacturer's maintenance center or special maintenance point! Note: Users who purchase mobile phone accessories separately, please keep the outer packaging of the accessories and the original invoice intact. If they cannot provide the above vouchers, they will not be able to carry out normal parts warranty or replacement. Enter the official website>>> error correction

*For reference only, please refer to the local actual product sales information; If the information is found to be incorrect, please complain