Xiaomi MI 8 Pro vs. Xiaomi MI 9

Phone Comparison, Reviews and Tests

Side by side comparison and review of Xiaomi MI 8 Pro and Xiaomi MI 9. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.

Phone Specifications Comparison

Xiaomi MI 8 Pro vs. Xiaomi MI 9 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 8 Pro Xiaomi MI 9
Product Type Smartphone Smartphone
Form Factor Touch Touch
Height 154.9 mm 157.5 mm Xiaomi MI 9 has greater height than Xiaomi MI 8 Pro.
Width 74.8 mm 74.67 mm Xiaomi MI 8 Pro has greater width than Xiaomi MI 9.
Depth 7.6 mm 7.61 mm Xiaomi MI 8 Pro is narrower than Xiaomi MI 8 Pro.
Weight 177 g 173 g Xiaomi MI 9 is lighter than Xiaomi MI 8 Pro.
Body Colour Transparent titanium Ocean blue | Piano black
Body Material - Curved glass
Waterproof (Water-resistant) - -
SAR Value 1.531 W/kg (body), 0.969 W/kg (head) 1.301 W/kg (body), 1.389 W/kg (head)
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI 8 Pro Xiaomi MI 9
Display Type OLED display OLED display
Display Technology AMOLED AMOLED
Screen Size (Display Size) 6.21" 6.39" Xiaomi MI 9 has larger screen size than Xiaomi MI 8 Pro.
Screen Resolution (Display Resolution) 2248 x 1080 pixels 2340 x 1080 pixels Xiaomi MI 9 has better screen resolution than Xiaomi MI 8 Pro.
Display Format Full HD+ Full HD+
Pixel Density 402 ppi 403 ppi Xiaomi MI 9 has better pixel density than Xiaomi MI 8 Pro.
Aspect Ratio 18.7:9 -
Max Brightness 600 cd/m² 600 cd/m² Both phones have the same display brightness
Contrast Ratio 60000:1 60000:1 Both phones have the same display contrast ratio.
HDR Yes Yes Both phones have HDR.
HDR Technology - HDR10
Display Enhancement Technology Sunlight mode Sunshine mode 2.0
Display Features Always-on display, Reading mode, Colour temperature adjustment, DCI-P3 Wide colour gamut Always-on display, Reading mode, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG)
Display Protection (Screen Protector) - Fingerprint-resistant coating, Corning Gorilla Glass 6 (scratch resistant glass), oil protective coating
PROCESSOR Xiaomi MI 8 Pro Xiaomi MI 9
Processor Type (CPU) Qualcomm Snapdragon 845 AIE Qualcomm Snapdragon 855
Clock Speed 2.8 GHz 2.84 GHz Xiaomi MI 9 has higher clock speed than Xiaomi MI 8 Pro.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 630 Qualcomm ADRENO 640
MEMORY Xiaomi MI 8 Pro Xiaomi MI 9
RAM LPDDR4X SDRAM - 8 GB LPDDR4X SDRAM - 6 GB Xiaomi MI 8 Pro has more RAM than Xiaomi MI 9.
Internal Memory Size (Storage Capacity) 128 GB 64 GB Xiaomi MI 8 Pro has more internal memory than Xiaomi MI 9.
CAMERA Xiaomi MI 8 Pro Xiaomi MI 9
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 12 Megapixel 48 Megapixel Xiaomi MI 9 has better camera resolution than Xiaomi MI 8 Pro.
Sensor Name - Sony Exmor RS IMX586 sensor
Lens Type Wide-angle lens Ultra wide-angle lens
Lens Aperture F/1.8 F/1.75 Xiaomi MI 9 has better lens aperture than Xiaomi MI 8 Pro.
Pixel Size - 0.8 μm
Optical Image Stabiliser (OIS) 4-axis OIS (Optical Image Stabilisation) - Xiaomi MI 8 Pro has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Optical Zoom - 2x
Digital Zoom - 10x
Special Effects HDR HDR
Camera Modes Burst mode, Panorama, low-light shots, portrait mode, AI Beautify, Portrait mode with background blurring Burst mode, Panorama, portrait mode, AI Beautify, Smart ultra-wide angle mode, Ultra nightscape mode, Photo timer, Level display, Custom watermark, Full body portrait mode, Moon mode
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source LED flash Dual flash
Still Image Resolutions - 8000 x 6000
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Slo-mo video 1920 x 1080 (1080p) at 960 fps, Slo-mo video 1280 x 720 (720p) at 960 fps
Camera Features (Functions) Dual Pixel Autofocus technology, AI Dual camera, AI scene detection, AI Beautify, AI studio lighting, AI short video editing, AI high-res photos, AI Dynamic Sapphire crystal lens cover, Phase Detect Auto-Focus (PDAF), Dynamic photos, video stabilisation, Contrast Auto-Focus, AI scene detection, AI studio lighting, Video Beautify, AI Triple camera, 960 fps Smart audio pairing, AI lens flare, AI high resolution photos, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Group photo face correction, Portrait mode background blurring, Motion tracking, Quick motion
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Lens Type (2nd Camera) Telephoto lens Telephoto lens
Lens Aperture (2nd Camera) F/2.4 F/2.2 Xiaomi MI 9 has better second camera lens aperture than Xiaomi MI 8 Pro.
Pixel Size (2nd Camera) - 1 μm
Camera Features (2nd Camera) Portrait lens Macro photography
THIRD CAMERA
Sensor Resolution (3rd Camera) - 16 Megapixel
Lens Type (3rd Camera) - Ultra wide-angle lens
Lens Aperture (3rd Camera) - F/2.2
Pixel Size (3rd Camera) - 1 μm
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 20 Megapixel 20 Megapixel Both phones have the same front camera resolution.
Lens Aperture (Front) - F/2.0
Pixel Size (Front) - 0.9 μm
Special Effects (Front) Mirror HDR, Magic mirror
Camera Modes (Front) AI portrait mode, 3D beauty mode AI portrait mode, AI Beautify, AI makeup
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Self-timer, 3D Beautify Self-timer, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare
BATTERY AND CHARGING Xiaomi MI 8 Pro Xiaomi MI 9
Battery Capacity (Battery Size) 3000 mAh 3300 mAh Xiaomi MI 9 has larger battery capacity than Xiaomi MI 8 Pro.
Fast Charging Technology Qualcomm Quick Charge 4.0+ Qualcomm Quick Charge 4.0+ Both phones have fast charging technology.
Wireless Charging Standards - WPC, Qi
CELLULAR Xiaomi MI 8 Pro Xiaomi MI 9
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA
Mobile Broadband Generation 4G 4G Both phones have the same mobile network generation.
User Interface - MIUI 10
Intelligent Assistant - Google Assistant
Payment Technology Android Pay Android Pay
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Xiaomi MI 8 Pro Xiaomi MI 9
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 1700, 850, 900
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 34, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 20, Band 28, Band 38, Band 39, Band 40
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 1900, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
WLAN Security - WPA3
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI 8 Pro Xiaomi MI 9
Supported Digital Audio Standards WAV, AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), apt-X, AMR-WB, AMR-NB, apt-X HD WAV, AAC, AMR, MP3, FLAC, apt-X, LDAC, apt-X HD
Supported Digital Video Standards MKV, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9
Sound Enhancements - Qualcomm TrueWireless Stereo Plus
FEATURES Xiaomi MI 8 Pro Xiaomi MI 9
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, barometer, gyro sensor, hall sensor, Time of Flight (ToF), infrared (IR) sensor Accelerometer, ambient light sensor, digital compass, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor
Security Devices Fingerprint reader (under display), face recognition Fingerprint reader (under display)
Security Technology IR face unlock -
Additional Phone Features Face Unlock, MU-MIMO technology Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo
OTHERS Xiaomi MI 8 Pro Xiaomi MI 9
Included Accessories Power adapter, SIM card removal tool, USB-C to 3.5 jack adapter, USB-C cable, soft protective case, 18W QC3.0 charger Protective cover, SIM card removal tool, USB-C cable, USB-C audio adapter, 18W QC3.0 charger
Compliant Standards - TUV Rheinland Certified Safe Fast-Charge System
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