Xiaomi MI Mix 3 5G vs. Xiaomi Redmi Note 8

Phone Comparison, Reviews and Tests

In depth comparison and review of Xiaomi MI Mix 3 5G and Xiaomi Redmi Note 8. 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. Xiaomi Redmi Note 8 Comparison Chart
DESIGN AND DIMENSIONS Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
Product Type Smartphone Smartphone
Form Factor Touch slider Touch
Height 157.89 mm 158.3 mm Xiaomi Redmi Note 8 has greater height than Xiaomi MI Mix 3 5G.
Width 74.69 mm 75.3 mm Xiaomi Redmi Note 8 has greater width than Xiaomi MI Mix 3 5G.
Depth 8.46 mm 8.35 mm Xiaomi Redmi Note 8 is narrower than Xiaomi MI Mix 3 5G.
Weight 225 g 190 g Xiaomi Redmi Note 8 is lighter than Xiaomi MI Mix 3 5G.
Body Colour Sapphire blue | Onyx black Moonlight white | Space black | Neptune blue
Body Material - Corning Gorilla Glass 5
Protection - Splash-resistant
Waterproof (Water-resistant) - -
SAR Value 1.577 W/kg (body), 1.557 W/kg (head) -
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) - Nano SIM
SIM Card Qty Single-SIM Dual-SIM
DISPLAY Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
Display Type OLED display LCD display
Display Technology AMOLED -
Screen Size (Display Size) 6.39" 6.3" Xiaomi MI Mix 3 5G has larger screen size than Xiaomi Redmi Note 8.
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 -
Aspect Ratio 19.5:9 19.5:9
Max Brightness 600 cd/m² -
Contrast Ratio 60000:1 1500:1 Xiaomi MI Mix 3 5G has better display contrast ratio than Xiaomi Redmi Note 8.
HDR Yes - Xiaomi MI Mix 3 5G has HDR.
Display Enhancement Technology Sunlight mode Sunlight mode
Display Features Always-on display, Reading mode, Colour temperature adjustment, night mode Eye protection mode, Colour temperature adjustment, night mode, Dot Drop display
Display Protection (Screen Protector) - Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
Processor Type (CPU) Qualcomm Snapdragon 855 Qualcomm Snapdragon 665
Clock Speed 2.84 GHz 2 GHz Xiaomi MI Mix 3 5G has higher clock speed than Xiaomi Redmi Note 8.
64-bit Architecture Yes - Xiaomi MI Mix 3 5G has 64-bit architecture.
Graphics System (GPU) Qualcomm ADRENO 640 Qualcomm ADRENO 610
MEMORY Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
RAM LPDDR4X SDRAM - 6 GB 4 GB Xiaomi MI Mix 3 5G has more RAM than Xiaomi Redmi Note 8.
Internal Memory Size (Storage Capacity) 128 GB 64 GB Xiaomi MI Mix 3 5G has more internal memory than Xiaomi Redmi Note 8.
Memory Interface UFS 2.1 -
Supported Flash Memory Cards (Expandable Memory) - microSDHC, microSDXC
CAMERA Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
MAIN CAMERA
Number of Main Cameras 2 4
Sensor Resolution 12 Megapixel 48 Megapixel Xiaomi Redmi Note 8 has better camera resolution than Xiaomi MI Mix 3 5G.
Sensor Size - 1.2"
Sensor Name Sony Exmor RS IMX363 sensor -
Lens Type Wide-angle lens -
Lens Aperture F/1.8 F/1.75 Xiaomi Redmi Note 8 has better lens aperture than Xiaomi MI Mix 3 5G.
Lens Construction - 6-element
Field of View (FoV) - 79.4 degree(s)
Pixel Size 1.4 μm 0.8 μm Xiaomi MI Mix 3 5G has larger camera pixel size than Xiaomi Redmi Note 8.
Optical Image Stabiliser (OIS) 4-axis OIS (Optical Image Stabilisation) - Xiaomi MI Mix 3 5G has optical stabilisation.
Focus Adjustment Automatic Automatic
Special Effects HDR HDR
Camera Modes Panorama, Nightscape capture mode, Personalized AI Beautify Burst mode, Panorama, Pro mode, Smart ultra-wide angle mode, Photo timer, Custom watermark, Beautify
Face Recognition (Face ID) Face recognition Face recognition Both phones have face detection.
Light Source Flash Single 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, 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 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
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 EIS video stabilisation, 4-in-1 Super Pixel, AI scene detection, Portrait mode with background blurring, Portrait mode background blur adjustment, Ultra wide-angle edge distortion correction, Steady handheld night photography, levelling, full screen frame
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 8 Megapixel Xiaomi MI Mix 3 5G has better second camera resolution than Xiaomi Redmi Note 8.
Sensor Name (2nd Camera) Samsung S5K3M3+ -
Lens Type (2nd Camera) - Ultra wide-angle lens
Lens Aperture (2nd Camera) - F/2.2
Field of View (2nd Camera) - 120 degree(s)
Pixel Size (2nd Camera) 1 μm 1.12 μm Xiaomi Redmi Note 8 has larger second camera pixel size than Xiaomi MI Mix 3 5G.
THIRD CAMERA
Sensor Resolution (3rd Camera) - 2 Megapixel
Lens Aperture (3rd Camera) - F/2.4
Pixel Size (3rd Camera) - 1.75 μm
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Lens Aperture (4th Camera) - F/2.4
Pixel Size (4th Camera) - 1.75 μm
FRONT CAMERA
Number of Front Cameras 2 1
Sensor Resolution (Front) 24 Megapixel 13 Megapixel Xiaomi MI Mix 3 5G has better front camera resolution than Xiaomi Redmi Note 8.
Sensor Name (Front) Sony Exmor RS IMX576 sensor -
Lens Aperture (Front) - F/2.0
Pixel Size (Front) 1.8 μm 1.12 μm Xiaomi MI Mix 3 5G has larger front camera pixel size than Xiaomi Redmi Note 8.
Special Effects (Front) Magic mirror -
HDR Mode (Front) Auto HDR mode -
Camera Modes (Front) Bokeh Mode, AI Beautify, AI makeup Panorama, Hand Gesture, Portrait, Beautify
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) 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 Self-timer, camera display brightness correction, AI seperation, selfie mirror, blur adjustment, full screen frame
SECOND FRONT CAMERA
Sensor Resolution (2nd Front) 2 Megapixel -
Sensor Name (2nd Front) OC0A10 -
Pixel Size (2nd Front) 1.75 μm -
BATTERY AND CHARGING Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
Battery Capacity (Battery Size) 3800 mAh 4000 mAh Xiaomi Redmi Note 8 has larger battery capacity than Xiaomi MI Mix 3 5G.
Fast Charging Technology Qualcomm Quick Charge 4.0+ - Xiaomi MI Mix 3 5G has fast charging technology.
Recharge Time (Charging Time) - 2 hour(s)
Battery Technology - Lithium polymer
CELLULAR Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
Technology CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Xiaomi MI Mix 3 5G has more advanced generation mobile network.
Navigation GPS, GLONASS, BeiDou, Galileo, QZSS GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
Data Transmission GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1 GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM, 800 CDMA2000 1X 850 GSM, 900 GSM, 1900 GSM, 2100 GSM
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 20, Band 28, 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 20, Band 38, Band 40
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 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300
5G NR Band N78 -
5G NR Frequency TDD TD 3500 -
Wireless Interface IEEE 802.11a/b/g/n/ac IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 4.2
NFC Yes - Xiaomi MI Mix 3 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS SMS, MMS
MEDIA Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
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
Supported Digital Video Standards MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC, H.265, ASP MKV, VC-1, XviD, MPEG-4, H.264, M4V, HEVC
Audio Amplifier - Smart PA
FEATURES Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
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 Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor
Security Devices Face recognition, fingerprint reader Fingerprint reader
Additional Phone Features MIMO technology, MU-MIMO technology Infrared remote control, Dual microphones, Fast Charging, AI Engine, auto cleaning speaker
OTHERS Xiaomi MI Mix 3 5G Xiaomi Redmi Note 8
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, soft case
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