Redmi 9(4GB/128GB)

Detailed parameters

Basic parameters
Released June 30, 2020
Product model
Announced
Usage scenario 4G , 3G , Smart , Elderly
Fuselage color Lotus root powder, dark green, carbon black, neon blue
Fingerprint recognition Rear fingerprint recognition
Face Recognition Support
Shape
Length 163.32mm
Width 77.01mm
Depth 9.1mm
Weight 198g
Hardware
CPU Mediatek Helio G80
RAM 4GB games run so-so
Internal storage 128GB26,000 photos 11,000 songs
Memory card MicroSD card
Expansion capacity 512GB
UI OS MIUI 11
loudspeaker Superlinear speaker, volume 0.7cc large cavity
Screen
Screen dimensions 6.53 inches
Screen type Full screen (water drop screen), face screen
Display resolution 2340x1080 pixels
Screen material LCD
Refresh rate 60Hz
Touch sampling rate
Screen Color
Camera
Total camera count 5
Camera name Rear main shot: Main shot Rear ultra-wide lens: super wide Angle lens Rear macro lens: macro lens Rear depth of field lens: depth of field lens Front main shot: main shot
Pixel Rear main shot: 13 million pixels rear ultra-wide Angle lens: 8 million pixels rear macro lens: 5 million pixels rear depth of field lens: 2 million pixels front main shot: 8 million pixels
Aperture Rear main camera: f/2.2 Rear ultra-wide-angle lens: f/2.2 Rear macro lens: f/2.4 Rear depth-of-field lens: f/2.4 Front main camera: f/2.0
Focus
Focus Distance
Anti-shake
Rear camera function AI camera, movie mode, macro video shooting, short video recording, video beauty, portrait mode background blur, ultra-wide angle distortion correction, professional mode, level meter, continuous shooting mode, HDR, AI beauty, countdown photo, kaleidoscope Video beauty, movie mode, portrait mode, full screen photo, gesture photo, front HDR
Rear video shooting
Front camera function Screen fill light, countdown photo taking, AI smart beauty, kaleidoscope
Flash LED fill light
Zoom ratio
Network and Connectivity
WiFi Dual-band WiFi, WiFi5 (IEEE 802.11 a/b/g/n/ac)
Network frequency 2G:GSM B2/3/5/8 3G:CDMA BC0 3G:WCDMA B1/2/4/5/8 3G:TD-SCDMA B34/39 4G:LTE-TDD B1/3/5/8 4G:LTE-TDD B34/38/39/40/41(120MHz)
Network technology 4G,3G
SIM card Dual SIM card (2+1 card slot, dual Nano-Sim card + micro-SD card)
Bluetooth Bluetooth 5.0
NFC
Infrared port support
USB 3.5mm headphone jack USB Type-C port
Battery
Battery type Non-removable battery
Battery capacity 5020mAh
Wired charging 18w (supports QC3.0 fast charging protocol)
Wireless charging
Wireless reverse charging
Features and Services
Three prevention functions
Inductor Ambient light sensor, distance sensor, fingerprint recognition, electronic compass, acceleration sensor, infrared sensor
Other functions
Other information
CPU cores Octa core
GPU graphical controller Mali-G52 MC2
RAM memory LPDDR4X
ROM storage type eMMC 5.1
Other hardware parameters
Pixel density 394ppi
HDR technology
Contrast
Screen brightness 400nits
Screen technology Corning Gorilla Glass 3, TUV Rheinland low blue light certification>
Number of shots
Wide Angle Rear main camera: 75.2° Rear ultra-wide-angle lens: 118° Front main camera: 77.8°
Camera feature
Front video
5G network
4G network China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE
3G network China Mobile 3G (TD-SCDMA), China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000), China Unicom 2G/China Mobile 2G (GSM)
Other network parameters All Netcom 5.0
Battery life Theoretical talk time: 31 hours Theoretical music playback time: 185 hours
Audio formats Support PCM/AAC/AAC+/eAAC+/MP3/AMR-NB/WB/FLAC/APE formats
Video support Support new generation video coding and decoding technology, H.264, MPEG4, VC-1 and other formats
Build, materials
CPU frequency 2.0Ghz A75*2+1.8GHz A55*6
System version Android 10
*For reference only, please refer to the actual local sales product information; If any information is found to be incorrect, please send us an email:Support@seemyphone.com

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