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.
DESIGN AND DIMENSIONS | Xiaomi MI 8 Pro | Xiaomi MI 9 |
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Product Type | Smartphone | Smartphone | |
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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 |
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Display Type | OLED display | OLED display | |
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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 |
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Processor Type (CPU) | Qualcomm Snapdragon 845 AIE | Qualcomm Snapdragon 855 | |
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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 |
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RAM | LPDDR4X SDRAM - 8 GB | LPDDR4X SDRAM - 6 GB | Xiaomi MI 8 Pro has more RAM than Xiaomi MI 9. |
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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 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 3 | |
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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 |
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Sensor Resolution (2nd Camera) | 12 Megapixel | 12 Megapixel | Both phones have the same second camera resolution. |
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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 |
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Sensor Resolution (3rd Camera) | - | 16 Megapixel | |
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Lens Type (3rd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (3rd Camera) | - | F/2.2 | |
Pixel Size (3rd Camera) | - | 1 μm |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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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 |
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Battery Capacity (Battery Size) | 3000 mAh | 3300 mAh | Xiaomi MI 9 has larger battery capacity than Xiaomi MI 8 Pro. |
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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 |
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Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | |
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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 |
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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 | |
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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 |
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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 | |
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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 |
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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 | |
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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 |
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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 | |
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Compliant Standards | - | TUV Rheinland Certified Safe Fast-Charge System |