Xiaomi MI Mix 3 5G vs. Huawei P40

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI Mix 3 5G and Huawei P40. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Xiaomi MI Mix 3 5G vs. Huawei P40 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Mix 3 5G Huawei P40
Product Type Smartphone Smartphone
Form Factor Touch slider Touch
Height 157.89 mm 148.9 mm Xiaomi MI Mix 3 5G has greater height than Huawei P40.
Width 74.69 mm 71.06 mm Xiaomi MI Mix 3 5G has greater width than Huawei P40.
Depth 8.46 mm 8.5 mm Xiaomi MI Mix 3 5G is narrower than Xiaomi MI Mix 3 5G.
Weight 225 g 175 g Huawei P40 is lighter than Xiaomi MI Mix 3 5G.
Body Colour Sapphire blue | Onyx black Silver frost | Black
Protection - Dustproof, splashproof, waterproof
Waterproof (Water-resistant) - Yes Huawei P40 is waterproof.
IP rating - IEC 60529 IP53
Repairability Index - 7.9 (out of 10)
SAR Value 1.577 W/kg (body), 1.557 W/kg (head) 1.29 W/kg (body), 3.19 W/kg (limb), 0.49 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, Electronic SIM card (e-SIM)
SIM Card Qty Single-SIM Dual-SIM
SIM Card Configuration Details - Nano SIM + nano SIM/NM card
DISPLAY Xiaomi MI Mix 3 5G Huawei P40
Display Type OLED display OLED display
Display Technology AMOLED -
Screen Size (Display Size) 6.39" 6.1" Xiaomi MI Mix 3 5G has larger screen size than Huawei P40.
Screen Resolution (Display Resolution) 2340 x 1080 pixels 2340 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD+ Full HD+
Pixel Density 403 ppi 422 ppi Huawei P40 has better pixel density than Xiaomi MI Mix 3 5G.
Aspect Ratio 19.5:9 -
Max Brightness 600 cd/m² -
Colour Depth - 16.7 million colours
Contrast Ratio 60000:1 -
HDR Yes - Xiaomi MI Mix 3 5G has HDR.
Display Enhancement Technology Sunlight mode -
Display Features Always-on display, Reading mode, Colour temperature adjustment, night mode -
PROCESSOR Xiaomi MI Mix 3 5G Huawei P40
Processor Type (CPU) Qualcomm Snapdragon 855 Hisilicon Kirin 990 5G
Clock Speed 2.84 GHz 2.86 GHz Huawei P40 has higher clock speed than Xiaomi MI Mix 3 5G.
Processor Core Qty - 8-core
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 640 Mali-G76 MC16
MEMORY Xiaomi MI Mix 3 5G Huawei P40
RAM LPDDR4X SDRAM - 6 GB 8 GB Huawei P40 has more RAM than Xiaomi MI Mix 3 5G.
Internal Memory Size (Storage Capacity) 128 GB 128 GB Both phones have the same internal memory capacity.
Memory Interface UFS 2.1 -
Supported Flash Memory Cards (Expandable Memory) - NM card - up to 256 GB
CAMERA Xiaomi MI Mix 3 5G Huawei P40
MAIN CAMERA
Number of Main Cameras 2 3
Sensor Resolution 12 Megapixel 50 Megapixel Huawei P40 has better camera resolution than Xiaomi MI Mix 3 5G.
Sensor Size - 1/1.28"
Sensor Name Sony Exmor RS IMX363 sensor Huawei Ultra Vision sensor
Lens Type Wide-angle lens -
Lens Aperture F/1.8 F/1.9 Xiaomi MI Mix 3 5G has better lens aperture than Xiaomi MI Mix 3 5G.
Pixel Size 1.4 μm 2.44 μm Huawei P40 has larger camera pixel size than Xiaomi MI Mix 3 5G.
Optical Image Stabiliser (OIS) 4-axis OIS (Optical Image Stabilisation) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Special Effects HDR -
Camera Modes Panorama, Nightscape capture mode, Personalized AI Beautify -
Face Recognition (Face ID) Face recognition - Xiaomi MI Mix 3 5G has face detection.
Light Source Flash LED light
Still Image Resolutions - 8192 x 6144
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, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1920 x 1080 (1080p) at 960 fps 3840 x 2160 (4K) at 60 fps
Camera Features (Functions) AI scene and object detection, Dual Pixel Autofocus technology, AI Dual camera, 4-in-1 Super Pixel, AI scene detection, AI dynamic bokeh, AI studio lighting, AI Super Resolution, low-light enhancement technology, AI special effects Hybrid Zoom, Leica Triple Camera, Huawei AI Image Stabilization (AIS), RYYB colour filter array, Octa PD Focus, 4-in-1 pixel binning, AI Portrait Studio, AI AWB Algorithm, AI motion algorithm, Gallery Edit, HUAWEI Golden Snap, AI Remove Reflection, AI Remove Passersby, AI Best Moment, HUAWEI XD Fusion Engine
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 16 Megapixel Huawei P40 has better second camera resolution than Xiaomi MI Mix 3 5G.
Sensor Name (2nd Camera) Samsung S5K3M3+ -
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Pixel Size (2nd Camera) 1 μm -
Camera Features (2nd Camera) - 2.5cm macro photography
THIRD CAMERA
Sensor Resolution (3rd Camera) - 8 Megapixel
Lens Type (3rd Camera) - Telephoto lens
Lens Aperture (3rd Camera) - F/2.4
Optical Image Stabiliser (OIS) - Optical Image Stabiliser (OIS) Huawei P40 has optical stabilisation of the third camera.
Optical Zoom - 3x
Hybrid Zoom - 5x
Camera Features (3rd Camera) - 30X Max Zoom
FRONT CAMERA
Number of Front Cameras 2 2
Sensor Resolution (Front) 24 Megapixel 32 Megapixel Huawei P40 has better front camera resolution than Xiaomi MI Mix 3 5G.
Sensor Name (Front) Sony Exmor RS IMX576 sensor -
Lens Aperture (Front) - F/2.0
Pixel Size (Front) 1.8 μm -
Special Effects (Front) Magic mirror -
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Bokeh Mode, AI Beautify, AI makeup -
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Still Image Resolutions (Front) - 6528 x 4896
Video Resolutions (Front) - 3840 x 2160 (4K) at 60 fps
Camera Features (Front) AI portrait mode, 4-in-1 Super Pixel technology, Video Beautify, AI scene detection, AI dynamic bokeh, AI studio lighting, AI real-time video background blurring, AI eye light -
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) 2 Megapixel -
Sensor Name (2nd Front) OC0A10 -
Pixel Size (2nd Front) 1.75 μm -
Camera Functions (2nd Front) - IR camera
BATTERY AND CHARGING Xiaomi MI Mix 3 5G Huawei P40
Battery Capacity (Battery Size) 3800 mAh 3800 mAh Both phones have the same battery capacity.
Fast Charging Technology Qualcomm Quick Charge 4.0+ HUAWEI SuperCharge technology, Wireless HUAWEI SuperCharge Both phones have fast charging technology.
Recharge Time (Charging Time) - 1.5 hour(s)
Wireless Charging - Yes Huawei P40 can be charged wirelessly.
CELLULAR Xiaomi MI Mix 3 5G Huawei P40
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 5G Both phones have the same mobile network generation.
Operating System - Android 10
User Interface - EMUI 10.1
Intelligent Assistant - Celia
Payment Technology - Google Pay
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
COMMUNICATIONS Xiaomi MI Mix 3 5G Huawei P40
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1 GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 34, Band 38, Band 39, Band 40, Band 41 Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 7, Band 8, Band 9, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500
5G NR Band N78 N1, n3, n28, n38, n41, n77, n78, n79
5G NR Frequency TDD TD 3500 FDD 2100, FDD 1800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD TD 4500
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac, IEEE 802.11a/b/g/n/ac/ax
Bluetooth Bluetooth 5.0 Bluetooth 5.1 LE
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI Mix 3 5G Huawei P40
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, OGG, MIDI, LDAC, MP4, SBC, 3GP
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP MPEG-4, 3GP
FEATURES Xiaomi MI Mix 3 5G Huawei P40
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, vibration sensor, ultrasonic distance sensor Ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, gesture, gravity sensor, laser sensor, colour temperature sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader (under display), face recognition
Additional Phone Features MIMO technology, MU-MIMO technology Multitasking, Face Unlock, MIMO technology, MU-MIMO technology, Huawei Share, Tiny-Core NPU (Neural Network Processing Unit), Dual Big Core, HUAWEI XD Fusion Engine, HUAWEI Golden Snap, HUAWEI MeeTime
OTHERS Xiaomi MI Mix 3 5G Huawei P40
Included Accessories Protective cover, power adapter, SIM card removal tool, USB-C cable, USB-C to 3.5 jack audio cable Power adapter, SIM card removal tool, USB-C cable, USB-C headphones
Compliant Standards - IEC 60529 IP53
Max Depth of Water Resistance - 1.5 m
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