Most-detailed Xiaomi Redmi 9 Specs

Main Camera
Selfie Cam
Our Score: 92%
Key Specs
Release dateMay 31, 2020

Camera Details
Camera Resolution13-megapixel (combined with an 8-megapixel ultra-wide cam, a 5-megapixel macro cam, and a 2-megapixel depth sensor)
Camera flashLED
Camera Options
  • HDR
  • Kaleidoscope
  • Macro Mode
  • Portrait
Camera FeaturesAutofocus (main cam)
Camera ApertureF/2.2 (f/2.2 for main cam and ultra-wide cams, f/2.4 for macro and depth cams)
Camera angle118 ° (for ultra-wide cam)
Max Video Resolution1920 x 1080 px
Video frames per second30
Selfie Cam Resolution8-megapixel (fixed focus)
Selfie OptionsPalm shutter, Selfie timer
Selfie flashScreen flash
Selfie cam angle77.8
Display size6.6 inches (actual diagonal size is 6.53 inches)
Display dots per inch394 DPI
Display aspect ratio19.5:9
Display Resolution2340 x 1080 px
Display's superficy16.59 square inches
Display's superficy (metric)421.39 square mm
Display finishCorning Gorilla Glass 3
Display total pixels2527200
Display brightness400 nits
Display contrast1500:1 nits
Display featuresDot Drop design, Color temperature adjustment, Standard mode, Reading mode 2.0, Support Sunlight mode
ProcessorMediaTek Helio G80, Media Tek Helio G80 (12nm chip with FinFET technology)
CPU Cores8 (2 x ARM Cortex A75 + 6 x ARM Cortex A55)
Processor Speed2GHz (max speed)
RAM4GB (3GB version also available -- LPDDR4x)
Graphic Processor (GPU)Mali-G52 MC2
Physical Features
Weight (grams)198g
Thickness (metric)9.1 mm
Width (metric)77.01 mm
Height (metric)163.32 mm
Grams per cubic cm0.17 g/cu cm
Available colors
  • Carbon Grey
  • Ocean Green
  • Sunset Purple
Included Accessories
  • 10W (5V/2A) charger
  • TPU case
  • SIM eject tool
Ambient light detector
Base technologyGSM (B2/3/5/8)
3G NetworksWCDMA (B1/2/4/5/8)
4G NetworksTDD-LTE version 1 (B38/40/41), TDD-LTE version 2 (B38/40), LTE-FDD (B1/2/3/4/5/7/8/20/28)
SIM card typeNano SIM (Dual Standby)
Wi-Fi802.11 b/g/n (2.4GHz/5GHz)
Wi-Fi Direct
Bluetooth Technology5.0, Quick Charge 3.0, 18W Fast Charge
NFC (market-dependent)
USB classUSB Type-C
Infrared communication (IR blaster)
Storage Memory
Memory64GB (32GB version also available eMMC 5.1)
Memory ExpansionMicroSD
Battery Life
Talk Time1860minutes
Usage time1140min. (for continuous navigation)
Battery typeBuilt-in
Battery Power5020mAh
mAh per gram25 mAh/g
mAh per mm thick552 mAh/mm of thickness
mAh per display square in.303mAh/sqrin.
Talk minutes per Ah371min./Ah
Music Playback Time5550minutes
Video Playback Time1140minutes
Music / Multimedia
Audio file formatsPCM, AAC/AAC+/eAAC+, AMR-NB, WB, FLAC, APE, MP3
Speakers1 (0.7CC speaker box)
General Specs
Phone lockAI Face Unlock
Other features
SensorsVibration motor, Distance, Accelerometer
Video FormatsH.264 (Baseline/Main/High Profile), MKV, MP4, MPEG4 (simple profile/ASP)
Location servicesA-GPS, Beidou, GLONASS
Sound QualityDual VoLTE HD calling, VoLTE (market-dependent)
Fingerprint detector (rear)
FinishCircle decoration, Anti-fingerprint texture


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