Redmi 9

physical dimension

Height: 163.3mm

Width: 77mm

Thickness: 9.1mm

Weight: 198g

*The above data is Xiaomi laboratory test data. Actual results may be slightly different depending on different measurement methods in the industry.

Screen

1080P full HD eye protection screen

6.53'' water drop full screen

Resolution: 2340 x 1080 FHD+

Screen ratio: 19.5:9

Brightness: 400nit (typ)

Sunshine screen | Eye protection screen | Luminous screen

TÜV Rheinland Low Blue Light Certification

Batteries and charging

5020mAh(typ) large battery

Built-in lithium-ion polymer battery, non-removable

Support 18W fast charging*

USB Type-C double-sided charger interface

Support QC3.0 fast charging protocol

*5V2A charger comes standard, 18W charger needs to be purchased separately

performance

MTK Helio G80 gaming core

12nm process

Eight-core processor, the highest frequency can reach: 2.0GHz

GPU: Mali-G52 MC2

Memory and Capacity

6GB+128GB

Highest option

Running memory: 4GB/6GB

Body storage: 64GB/128GB

Supports expandable storage up to 512GB

LPDDR4 x high-speed memory

*The actual available capacity will be reduced and vary due to many factors: Since the operating system takes up part of the memory (RAM), the actual available space is less than the marked memory capacity;

Since the installation of the operating system and pre-installed programs occupy part of the flash memory (ROM), the actual available storage space is less than the marked flash memory capacity.

rear camera

Full scene AI four cameras

13 million ultra-clear main camera

8 million ultra-wide-angle camera

5 million macro camera

2 million portrait depth camera

Rear camera features

AI camera | Movie mode | Macro video shooting | Short video recording | Video beautification | Portrait mode background blur | Ultra-wide angle distortion correction | Professional mode | Level | Continuous shooting mode | HDR | 

AI Beauty | Countdown Photoshoot | Kaleidoscope

Video shooting

1080P video shooting 30fps

720P video shooting 30fps

Rear video slow motion frame rate

720P video shooting 120fps

front camera

Front-facing 8MP AI beauty camera

Front camera function

Video Beauty | Movie Mode | Portrait Mode | Full Screen Photo | Gesture Photo | Front HDR | Front Screen Fill Light | Countdown Photo | AI Smart Beauty | Kaleidoscope

photo album

Photo album function

Magic Sky Changing | Text Watermark | Black Ice, Green Orange Filter*

* Text watermarks and black ice, green and orange filters need to be upgraded to the album version to support

network

All Netcom 5.0

Supports dual SIM cards regardless of operator, all can be stationed on 4G network*

Dual SIM dual standby single pass

Support VoLTE HD voice

*Whether 4G is supported depends on the local operator network

network band

GSM B2/3/5/8

WCDMA B1/5/8

LTE-FDD B1/3/5/8

LTE-TDD B34/38/39/40/41 (120MHz)

TD-SCDMA B34/39

CDMA BC0

wireless network

Support protocol 802.11 a/b/g/n/ac

Support 2.4G WiFi/5G WiFi

Support WiFi Direct

Support Bluetooth 5.0

Support wireless FM radio

Audio

High power super linear loudspeaker

Volume 0.7cc large sound chamber

Customized high-power earpiece

3.5mm headphone jack

Speaker sonic dust removal

Navigation and positioning

GPS | A-GPS | Glonass | Beidou

multimedia playback

MP4 | M4V | MKV | XVID | WAV | AAC | MP3 | AMR | FLAC | APE

video playback

Supports new generation video codec technology, H.264, MPEG4, VC-1 and other video formats

sensor

Acceleration sensor | Ambient light sensor | Distance sensor | Electronic compass | Infrared remote control

operating system

Factory equipped with MIUI11

MIUI 12 stable version

packing list

Mobile phone host | Power adapter | TPU protective case | Screen protector (attached) | USB Type-C data cable | Pins | Getting started guide | Three-guarantee certificate