Xiaomi MI 9 vs. Apple iPhone 12

Phone Comparison, Reviews and Tests

Detailed comparison and review of Xiaomi MI 9 and Apple iPhone 12. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Xiaomi MI 9 vs. Apple iPhone 12 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI 9 Apple iPhone 12
Product Type Smartphone Smartphone
Manufacturer Model Number - A2403
Form Factor Touch Touch
Height 157.5 mm 146.7 mm Xiaomi MI 9 has greater height than Apple iPhone 12.
Width 74.67 mm 71.5 mm Xiaomi MI 9 has greater width than Apple iPhone 12.
Depth 7.61 mm 7.4 mm Apple iPhone 12 is narrower than Xiaomi MI 9.
Weight 173 g 164 g Apple iPhone 12 is lighter than Xiaomi MI 9.
Body Colour Ocean blue | Piano black Black | White | Red | Blue | Green | Purple
Body Material Curved glass Glass, aerospace-grade aluminium
Protection - Dustproof, splashproof, waterproof
Waterproof (Water-resistant) - Yes Apple iPhone 12 is waterproof.
IP rating - IEC 60529 IP68
Repairability Index - 6.6 (out of 10)
SAR Value 1.301 W/kg (body), 1.389 W/kg (head) 0.99 W/kg (body), 0.98 W/kg (head), 3.8 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C Lightning
SIM Card Type (Size) Nano SIM Nano SIM, Electronic SIM card (e-SIM)
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Xiaomi MI 9 Apple iPhone 12
Display Type OLED display OLED display
Display Technology AMOLED Super Retina XDR Display
Screen Size (Display Size) 6.39" 6.1" Xiaomi MI 9 has larger screen size than Apple iPhone 12.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2532 x 1170 pixels Apple iPhone 12 has better screen resolution than Xiaomi MI 9.
Display Format Full HD+ -
Pixel Density 403 ppi 460 ppi Apple iPhone 12 has better pixel density than Xiaomi MI 9.
Max Brightness 600 cd/m² 625 cd/m² Apple iPhone 12 has better display brightness than Xiaomi MI 9.
Contrast Ratio 60000:1 2000000:1 Apple iPhone 12 has better display contrast ratio than Xiaomi MI 9.
HDR Yes Yes Both phones have HDR.
HDR Technology HDR10 HDR10
Display Enhancement Technology Sunshine mode 2.0 Dolby Vision
Display Features Always-on display, Reading mode, Colour temperature adjustment, night mode, Wide Colour Gamut (WCG) True Tone display, Edge-to-Edge screen, Wide colour display (P3), Haptic touch, Hybrid Log-Gamma (HLG), 1200 nits max brightness (HDR)
Display Protection (Screen Protector) Fingerprint-resistant coating, Corning Gorilla Glass 6 (scratch resistant glass), oil protective coating Fingerprint-resistant oleophobic coating, Ceramic Shield
PROCESSOR Xiaomi MI 9 Apple iPhone 12
Processor Type (CPU) Qualcomm Snapdragon 855 Apple A14 Bionic
Clock Speed 2.84 GHz -
Processor Core Qty 8-core 6-core Xiaomi MI 9 has higher processor core quantity than Apple iPhone 12.
64-bit Architecture Yes - Xiaomi MI 9 has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 640 -
MEMORY Xiaomi MI 9 Apple iPhone 12
RAM LPDDR4X SDRAM - 6 GB -
Internal Memory Size (Storage Capacity) 64 GB 64 GB Both phones have the same internal memory capacity.
CAMERA Xiaomi MI 9 Apple iPhone 12
MAIN CAMERA
Number of Main Cameras 3 2
Sensor Resolution 48 Megapixel 12 Megapixel Xiaomi MI 9 has better camera resolution than Apple iPhone 12.
Sensor Name Sony Exmor RS IMX586 sensor -
Lens Type Ultra wide-angle lens Wide-angle lens
Lens Aperture F/1.75 F/1.6 Apple iPhone 12 has better lens aperture than Xiaomi MI 9.
Lens Construction - 7-element
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Apple iPhone 12 has optical stabilisation.
Focus Adjustment Automatic Automatic
Laser Auto Focus Yes -
Optical Zoom 2x 2x Both phones have the same optical zoom.
Digital Zoom 10x 5x Xiaomi MI 9 has better digital zoom than Apple iPhone 12.
Special Effects HDR Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono
HDR Mode - Smart HDR 3
Camera Modes 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 Burst mode, Panorama, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode)
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source Dual flash True Tone LED flash
Still Image Resolutions 8000 x 6000 -
Video Resolutions 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 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, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps
Camera Features (Functions) 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 Sapphire crystal lens cover, Cinematic video stabilisation, Cinematic video stabilisation, Playback zoom, geotagging, Stereo Recording, Continuous autofocus video, 8MP still photos recording 4K video, Time‑lapse video with stabilisation, Slow Sync, Advanced red-eye correction, Optical image stabilization for video, HEIF image capture, Audio zoom, 100% Focus Pixels, Digital zoom up to 3x for video, QuickTake video, HEVC (High Efficiency Video coding), Extended dynamic range for video at 60 fps, Deep Fusion, Dolby Vision HDR video recording up to 30 fps
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Lens Type (2nd Camera) Telephoto lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.4 Xiaomi MI 9 has better second camera lens aperture than Xiaomi MI 9.
Lens Element Qty (2nd Camera) - 5-element
Field of View (2nd Camera) - 120 degree(s)
Pixel Size (2nd Camera) 1 μm -
Camera Features (2nd Camera) Macro photography 5-piece lens, Lens correction
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 12 Megapixel Xiaomi MI 9 has better front camera resolution than Apple iPhone 12.
Lens Aperture (Front) F/2.0 F/2.2 Xiaomi MI 9 has better front lens aperture than Xiaomi MI 9.
Pixel Size (Front) 0.9 μm -
Special Effects (Front) HDR, Magic mirror Natural, Studio, Contour, Stage, Stage Mono, High‑Key Mono
HDR Mode (Front) - Smart HDR 3
Camera Modes (Front) AI portrait mode, AI Beautify, AI makeup Burst mode, night mode, Live Photos, Portrait mode with advanced bokeh and Depth Control, Portrait Lighting, wide colour capture for photos and Live Photos, Time Lapse (Night mode)
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source (Front) - Retina Flash
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps
Camera Features (Front) Self-timer, age recognition, Video Beautify, AI scene detection, AI studio lighting, Eye light, AI feature adjustment, AI lens flare Auto image stabilisation, Animoji, Memoji, TrueDepth camera, Cinematic video stabilisation, Extended dynamic range for video at 30 fps, QuickTake video, Time‑lapse video with stabilisation, Lens correction, Deep Fusion, Dolby Vision HDR video recording up to 30 fps
BATTERY AND CHARGING Xiaomi MI 9 Apple iPhone 12
Battery Capacity (Battery Size) 3300 mAh -
Fast Charging Technology Qualcomm Quick Charge 4.0+ Apple fast charging technology, Apple MagSafe wireless charging Both phones have fast charging technology.
Wireless Charging - Yes Apple iPhone 12 can be charged wirelessly.
Wireless Charging Standards WPC, Qi Qi
Run Time Details - Playback (video): up to 17 hrs
Playback (wireless video): up to 11 hrs
Playback (audio): up to 65 hrs
Battery Technology - Lithium Ion
CELLULAR Xiaomi MI 9 Apple iPhone 12
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA CDMA2000 1X / GSM / WCDMA (UMTS)
Mobile Broadband Generation 4G 5G Apple iPhone 12 has more advanced generation mobile network.
Operating System - iOS 14
User Interface MIUI 10 -
Intelligent Assistant Google Assistant Siri
Payment Technology Android Pay Apple Pay
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Xiaomi MI 9 Apple iPhone 12
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE EDGE, EV-DO, HSPA+, DC-HSDPA, VoLTE, FDD-LTE, TDD-LTE, VoWiFi, Gigabit LTE, LAA, 5G NR FR1
2G Band - 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X, 1900 CDMA2000 1X
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 5, Band 8, Band 10, Band 25
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 850, 900, 1700 EAWS, 1900
4G LTE Band 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 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 30, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 42, Band 46, Band 48, Band 66
4G LTE Frequency 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 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 2300 WCS, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3
5G NR Band - N1, n2, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40, n25, n12
5G NR Frequency - FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300, FDD 1900, n12
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11ax
Bluetooth Bluetooth 5.0 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Ultra-Wideband (UWB) - Yes Apple iPhone 12 has UWB wireless technology.
WLAN Security WPA3 -
Messaging Services SMS, MMS -
MEDIA Xiaomi MI 9 Apple iPhone 12
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, apt-X, LDAC, apt-X HD Audible, MP3, FLAC, Apple Lossless, AC-3, AAC-LC, LPCM, HE-AAC, Audible AAX, Audible AAX+, protected AAC, EAC3, HE-AAC v2
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, VP8, VP9 M-JPEG, H.264, HEVC, MPEG-4 Part 2, HEIF
Sound Enhancements Qualcomm TrueWireless Stereo Plus Dolby Digital Plus sound, Dolby Atmos sound technology, Dolby Digital sound
Video Enhancements - HDR with Dolby Vision, HDR10
FEATURES Xiaomi MI 9 Apple iPhone 12
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, digital compass, gyro sensor, ultrasonic proximity sensor, linear rotation vector sensor Accelerometer, ambient light sensor, proximity sensor, 3-axis gyro sensor, digital compass, barometer
Security Devices Fingerprint reader (under display) Face recognition
Security Technology - Face ID
Additional Phone Features Infrared remote control, MIMO technology, MU-MIMO technology, MI Turbo, GAME Turbo AirDrop function, Audio zoom function, MIMO technology, Wi-Fi Calling, iBeacon microlocation, QuickType keyboard, Night Shift, Apple TV support (2nd or later), AirPlay Mirroring, Next-generation Neural Engine, Apple MagSafe, Express Transit cards with power reserve, 4K HDR AirPlay Mirroring, FaceTime HD (1080p), RTT/TTY compatible
OTHERS Xiaomi MI 9 Apple iPhone 12
Included Accessories Protective cover, SIM card removal tool, USB-C cable, USB-C audio adapter, 18W QC3.0 charger Lightning to USB-C cable
Compliant Standards TUV Rheinland Certified Safe Fast-Charge System IEC 60529 IP68, HAC (Hearing Aid Compatible)
Max Depth of Water Resistance - 6 m
Max Operating Temperature - 35 °C
Min Operating Temperature - 0 °C
Humidity Range Operating - 5 - 95% (non-condensing)
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