Xiaomi Redmi 9 Specifications

Chipset Media Tek Helio G80
CPU: 12 nm FinFET, Up to 2.0 GHz; 2 ARM Cortex A75 + 6 ARM Cortex A55, Octa-core CPU
GPU: Mali-G52 MC2, 950 MHz
   
Memory 3GB RAM + 32GB ROM / 4GB RAM +64GB ROM
RAM: LPDDR4X RAM
ROM: eMMC 5.1
   
External Memory microSD (up to 512GB)
   
Battery 5020mAh (typ)
Supports Quick Charge TM 3.0 Technology and 18W Fast Charge
In-box 10W (5V/2A) charger
Type-C charging port
Built-in rechargeable battery
   
Operation System MIUI 11 based on Android 10.0
   
Network GSM: B2/3/5/8
WCDMA: B1/2/4/5/8
LTE-FDD: B1/2/3/4/5/7/8/20/28
LTE-TDD version 1: B38/40/41 (2540-2640MHz)
LTE-TDD version 2: B38/40
   
SIM 2 + 1 card slot design
Dual 4G standby
Supports dual SIM cards from different carriers; Both cards can access 4G connectivity simultaneously①
Supports dual nano-SIM card + micro-SD expansion, either card can be set as the primary card.
Supports 4G/3G/2G
Supports dual SIM VoLTE HD calling②
   
Display 6.53” FHD+ Dot Drop display
2340×1080 FHD+, 394 PPI
19.5:9 aspect ratio
1500:1 contrast ratio, Screen-to-body ratio 89.83%
NTSC 70% (typ)
400 nit (typ) brightness
Support Color temperature adjustment | Standard mode | Reading mode 2.0
Support Sunlight mode
Corning® Gorilla® Glass 3
   
Camera

Rear Camera
13MP+8MP+5MP+2MP quad camera
13MP wide-angel camera
f/2.2, FOV 75.2°, AF

8MP ultra wide-angle camera
FOV 118°, f/2.2, FF

5MP macro camera
f/2.4, FF (4cm)

2MP depth sensor
f/2.4, FF
Kaleidoscope
Ultra wide-angle mode
Macro mode
HDR
Portrait mode

Video
1080p, 30fps
720p, 30fps

Front Camera
8MP selfie camera
f/2.0, FOV 77.8°, FF
Palm shutter
Portrait mode
HDR
Screen flash
Selfie timer
   
Connectivity Supports protocols: Wi-Fi 802.11 b/g/n
Supports 2.4G WiFi / WiFi Direct / WiFi Display
Support Bluetooth 5.0
Supports wireless FM radio
USB Type-C charging port
3.5mm headphone port
NFC
   
Location GPS ,AGPS ,GLONASS ,Beidou
   
Sensor Vibration Motor
Distance Sensor
Ambient Light Sensor
Accelerometer
Electronic compass
IR blaster
   
Color Carbon Grey ,Sunset Purple ,Ocean Green
   
Dimensions & Body Height: 163.32mm
Width: 77.01mm
Thickness: 9.1mm
Weight: 198g
   
Media

Multimedia
MP4 ,MP3 ,MKV ,AAC
Support H.264 (Baseline / Main / High Profile)、MPEG4 (simple profile / ASP) video formats，
Support PCM, AAC/AAC+/eAAC+, MP3, AMR-NB, WB, FLAC, APE audio formats.

Audio
High audio output amplified by large 0.7CC speaker box
   
WATER AND DUST RESISTANT
 N/A
   
Other N/A
   
In the box Redmi 9 / Power adapter / TPU case / 5V2A Charger / USB Type-C cable / SIM eject tool / Warranty card / User guide

 

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