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
3GB+32GB / 4GB+64GB*
RAM: LPDDR4X RAM ROM: eMMC 5.1
*Availability may vary between markets *Actual available memory may vary due to various factors. As the operating system occupies a portion of the RAM, actual available memory is less than stated. As the phone comes with pre-installed applications, the actual storage size is smaller than stated.
6.53” FHD+ Dot Drop display
2340x1080 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
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
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
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
Note 1: Dual 4G SIM requires the support of local telecom operator services, and may not be available in all regions. Note 2: Only certain regions and telecom operators support VoLTE.
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
Supports protocols: 802.11 b/g/n Supports 2.4G WiFi / WiFi Direct / WiFi Display Support Bluetooth 5.0 Supports wireless FM radio NFC*
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.
High audio output amplified by large 0.7CC speaker box
Redmi 9 / Power adapter TPU case / 5V2A Charger USB Type-C cable / SIM eject tool Warranty card / User guide
* All data on this page regarding charging and battery life are obtained from Xiaomi laboratories. Actual results may vary according to differences in software version, environment and phone edition and may not reflect the actual product.
* Product pictures and display contents are for reference only. Actual product features and specifications (including but not limited to appearance, color, and size) and actual display content may vary.