Comparison between:
- Xiaomi Mi Mix 3
- Xiaomi Mi MIX 4
- Xiaomi MIX Fold 4
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi Mix 3 | Xiaomi Mi MIX 4 | Xiaomi MIX Fold 4 | |
 Prices |  Prices |  | |
| Model alias | Mi Mix3 | - | MIX Fold4 |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 74.69 mm 7.469 cm 0.245 ft 2.941 in | 75.35 mm 7.535 cm 0.247 ft 2.967 in | 143.3 mm 14.33 cm 0.47 ft 5.642 in |
| Height | 157.89 mm 15.789 cm 0.518 ft 6.216 in | 162.65 mm 16.265 cm 0.534 ft 6.404 in | 159.37 mm 15.937 cm 0.523 ft 6.274 in |
| Thickness | 8.46 mm 0.846 cm 0.028 ft 0.333 in | 8.02 mm 0.802 cm 0.026 ft 0.316 in | 4.59 mm 0.459 cm 0.015 ft 0.181 in |
| Weight | 218 g 0.48 lbs 7.69 oz | 225 g 0.5 lbs 7.94 oz | 228 g 0.5 lbs 8.04 oz |
| Volume | 99.77 cm³ 6.06 in³ | 98.29 cm³ 5.97 in³ | 104.83 cm³ 6.37 in³ |
| Colors | Black Blue Green | White Black Gray | Xiaomi Dragon Scale Fiber Edition White Black Gentian Blue |
| Body materials | Ceramic Aluminium alloy | Aluminium alloy Ceramic | Carbon ceramic steel T800H carbon fiber 6M42 aluminum alloy S2 glass fiber |
| Certification | - | IP68 | IPX8 |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM | Nano-SIM | Nano-SIM |
| Number of SIM cards | 2 | 2 | 2 |
| Features | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSM 850 MHz GSM 900 MHz GSM 1800 MHz GSM 1900 MHz | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) | GSM 850 MHz (B5) GSM 900 MHz (B8) GSM 1800 MHz (B3) GSM 1900 MHz (B2) |
| CDMA | CDMA 800 MHz CDMA 1900 MHz | CDMA 800 MHz (BC0) | CDMA 800 MHz (BC0) |
| W-CDMA | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1700 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | - | - |
| TD-SCDMA | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz | - | - |
| UMTS | - | UMTS 800 MHz (B6) UMTS 800 MHz (B19) UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) | UMTS 800 MHz (B6) UMTS 800 MHz (B19) UMTS 850 MHz (B5) UMTS 900 MHz (B8) UMTS 1700 MHz (B4) UMTS 1900 MHz (B2) UMTS 2100 MHz (B1) |
| LTE | LTE 700 MHz Class 17 LTE 800 MHz LTE 850 MHz LTE 900 MHz LTE 1700/2100 MHz LTE 1800 MHz LTE 1900 MHz LTE 2100 MHz LTE 2600 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE 700 MHz (B12) LTE 700 MHz Class 13 (256GB) LTE 800 MHz (B18) (256GB) LTE 800 MHz (B19) (256GB) LTE 1900 MHz (B25) (256GB) LTE 850 MHz (B26) (256GB) LTE 800 MHz (B27) (256GB) LTE 700 MHz (B28) (256GB) LTE 700 MHz (B29) (256GB) LTE 2300 MHz (B30) (256GB) LTE 1700/2100 MHz (B66) (256GB) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) | LTE-FDD 700 MHz (B12) LTE-FDD 700 MHz (B17) LTE-FDD 700 MHz (B28) LTE-FDD 800 MHz (B20) LTE-FDD 850 MHz (B5) LTE-FDD 850 MHz (B18) LTE-FDD 850 MHz (B19) LTE-FDD 850 MHz (B26) LTE-FDD 900 MHz (B8) LTE-FDD 1700 MHz (B4) LTE-FDD 1800 MHz (B3) LTE-FDD 1900 MHz (B2) LTE-FDD 2100 MHz (B1) LTE-FDD 2600 MHz (B7) LTE-TDD 1900 MHz (B39) LTE-TDD 2000 MHz (B34) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) |
| 5G NR | - | 5G-FDD 700 MHz (n28) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) | 5G-FDD 700 MHz (n12) 5G-FDD 700 MHz (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1700 MHz (n66) 5G-FDD 1800 MHz (n3) 5G-FDD 1900 MHz (n2) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 5G-FDD 2600 MHz (n7) 5G-TDD 2600 MHz (n38) 5G-TDD 3500 MHz (n78) 5G-TDD 3700 MHz (n77) 5G-TDD 4700 MHz (n79) |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UMTS EDGE GPRS HSPA+ LTE Cat 18 EV-DO Rev. A TD-SCDMA TD-HSDPA | UMTS EDGE GPRS HSPA+ LTE Cat 20 5G NSA 5G SA | UMTS EDGE GPRS HSPA+ LTE 5G NSA 5G SA |
| - | Snapdragon X60 modem 4x4 MIMO HPUE Ho RxD | 4x4 MIMO HPUE Ho RxD |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | MIUI V10 (Android 8.1 Oreo) MIUI V10.0.11 (Android 9.0 Pie) | Android 11 | Xiaomi HyperOS (Android 14) |
| User interface (UI) | - | MIUI 12.5 | - |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | Qualcomm Snapdragon 845 (SDM845) | Qualcomm Snapdragon 888+ (SM8350-AC) | Qualcomm Snapdragon 8 Gen 3 (SM8650-AB) |
| Process technology | 10 nm | 5 nm | 4 nm |
| CPU | 4x 2.8 GHz ARM Cortex-A75, 4x 1.8 GHz ARM Cortex-A55 (Kryo 385) | 1x 2.99 GHz ARM Cortex-X1, 3x 2.42 GHz ARM Cortex-A78, 4x 1.8GHz ARM Cortex-A55 (Kryo 680) | 1x 3.3 GHz ARM Cortex-X4, 5x 3.2 GHz ARM Cortex-A720, 2x 2.3 GHz ARM Cortex-A520 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv9-A |
| Level 1 cache memory (L1) | 32 KB + 32 KB | 512 KB + 512 KB | - |
| Level 2 cache memory (L2) | 1536 KB 1.5 MB | 1024 KB 1 MB | - |
| Level 3 cache memory (L3) | 2048 KB 2 MB | 4096 KB 4 MB | - |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2800 MHz | 2990 MHz | 3300 MHz |
| GPU | Qualcomm Adreno 630 | Qualcomm Adreno 660 | Qualcomm Adreno 750 |
| GPU frequency | 710 MHz | 840 MHz | 903 MHz |
| RAM capacity | 6 GB 8 GB 10 GB | 8 GB 12 GB | 12 GB 16 GB |
| RAM type | LPDDR4X | LPDDR5 | LPDDR5X |
| RAM channels | Double channel | Quad channel | Quad channel |
| RAM frequency | 1866 MHz | 3200 MHz | 4266 MHz |
| - | 6th Gen AI Engine Game Turbo 4.0 LiquidCool 2.0 Vapor Chamber 6-stack graphite layer Graphene layer | 11912 sq.mm 3D cooling system |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 128 GB 256 GB | 128 GB 256 GB 512 GB | 256 GB 512 GB 1024 GB |
| UFS 2.1 | UFS 3.1 | UFS 4.0 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | AMOLED | AMOLED | E7 AMOLED |
| Diagonal size | 6.39 in 162.31 mm 16.23 cm | 6.67 in 169.42 mm 16.94 cm | 7.98 in 202.69 mm 20.27 cm |
| Width | 2.68 in 68.02 mm 6.8 cm | 2.8 in 71 mm 7.1 cm | 5.95 in 151.12 mm 15.11 cm |
| Height | 5.8 in 147.37 mm 14.74 cm | 6.06 in 153.82 mm 15.38 cm | 5.32 in 135.08 mm 13.51 cm |
| Aspect ratio | 2.167:1 | 2.167:1 | 1.119:1 |
| Resolution | 1080 x 2340 pixels | 1080 x 2340 pixels | 2488 x 2224 pixels |
| Pixel density | 403 ppi 158 ppcm | 386 ppi 151 ppcm | 418 ppi 164 ppcm |
| Color depth | 24 bit 16777216 colors | 30 bit 1073741824 colors | 24 bit 16777216 colors |
| Display area | 85.27 % | 89.4 % | 89.67 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Display manufacturer - Samsung Corning Gorilla Glass 2.5D curved glass screen Always-On Display 60000:1 contrast ratio 430 cd/m² Peak brightness - 600 cd/m² | 3D curved glass screen Corning Gorilla Glass Victus TrueTone display 10-bit color bit depth 5000000:1 800 cd/m² peak brightness 120 Hz refresh rate 480 Hz touch sampling rate HDR10+ Dolby Vision | Ultra-Thin Glass (UTG) Pol-less Plus LTPO backplane 1 Hz - 120 Hz adaptive refresh rate Contrast ratio - 8000000:1 3000 cd/m² peak brightness 100% DCI-P3 Dolby Vision HDR10+ HDR Vivid AI Master Picture Quality Engine 360° Photosensitive Cover display type - C8+ AMOLED Cover display size - 6.56" Cover display resolution - 1080 x 2520 pixels Cover display refresh rate - 120 Hz Cover display peak brightness - 3000 cd/m² Cover display contrast ratio - 8000000:1 DCI-P3 Dolby Vision HDR10+ HDR Vivid AI Master Picture Quality Engine 360° Photosensitive |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Light Accelerometer Compass Gyroscope Fingerprint Hall Ultrasonic | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall Gravity | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall Gravity |
| Fingerprint sensor model - Fingerprint Cards FPC1291 | In-display fingerprint sensor (optical) Ultrasonic proximity sensor Under-display ambient light sensor X-axis linear vibration motor | In-display fingerprint sensor 360° light sensor |
Rear camera
The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | Sony IMX363 Exmor RS | - | OmniVision OV50E |
| Sensor type | CMOS | CMOS BSI | CMOS BSI 2 |
| Sensor format | 1/2.55" | 1/1.33" | 1/1.55" |
| Pixel size | 1.4 µm 0.001400 mm | 0.8 µm 0.000800 mm | 1 µm 0.001000 mm |
| Aperture | f/1.8 | f/1.9 | f/1.7 |
| Focal length and 35 mm equivalent | 4.23 mm 21 mm *(35 mm / full frame) | 26 mm *(35 mm / full frame) | 23 mm *(35 mm / full frame) |
| Number of lenses | - | 8 | 7 |
| Flash type | Dual LED | Dual LED | Dual LED |
| Image resolution | 4032 x 3024 pixels 12.19 MP | 108 MP | 8190 x 6120 pixels 50.12 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 7680 x 4320 pixels 33.18 MP | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 60 fps | 24 fps | 24 fps |
| Features | Autofocus Continuous shooting Digital zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Continuous autofocus Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection Face unlock White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) Laser autofocus (LAF) AI 2.0 Night Mode 2.0 Stagger HDR | Autofocus Continuous autofocus Digital zoom Optical zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection Face unlock White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) Dolby Vision Leica Native Dual Quality Super Night 2.0 |
| Phase detection with Dual Pixel 4-axis OIS 1080p @ 960 fps 720p @ 960 fps Secondary rear camera - 12 MP (telephoto) Sensor model - Samsung S5K3M3 (#2) Sensor type - ISOCELL (#2) Sensor size - 1/3.4" (#2) Pixel size - 1.0 μm (#2) Aperture size - f/2.4 (#2) Focal length (35 mm equivalent) - 26 mm (#2) | Secondary rear camera - 13 MP (ultra-wide-angle) Sensor size - 1/3.06" (#2) Pixel size - 1.12 μm (#2) Angle of view - 123° (#2) Aperture size - f/2.4 (#2) Third rear camera - 48 MP (periscope telephoto) Sensor model - Sony IMX586 (#3) Sensor size - 1/2" (#3) Pixel size - 0.8 μm (#3) Aperture size - f/4.1 (#3) Focal length (35 mm equivalent) - 120 mm (#2) 5x optical zoom (#3) 120x digital zoom (#3) PDAF (#3) OIS(#3) | Leica Professional Optical Lens Fully coated lens Pixel size - 2.0 μm (4-in-1 pixel binning) Secondary rear camera - 12 MP (ultra-wide-angle) Angle of view - 120° (#2) Aperture size - f/2.2 (#2) Focal length equivalent - 15 mm (#2) Third rear camera - 50 MP (telephoto) Aperture size - f/2.0 (#3) Focal length equivalent - 47 mm (#3) PDAF (#3) Third rear camera - 10 MP (telephoto) Aperture size - f/2.92 (#4) Focal length equivalent - 115 mm (#4) PDAF (#4) OIS (#4) |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Sensor model | Sony IMX576 Exmor RS | - | - |
| Sensor type | - | CMOS BSI | CMOS |
| Sensor format | 1/2.8" | - | - |
| Pixel size | 0.9 µm 0.000900 mm | 0.8 µm 0.000800 mm | - |
| Aperture | f/2.2 | - | - |
| Focal length and 35 mm equivalent | 3.86 mm 19 mm *(35 mm / full frame) | - | - |
| Image resolution | 5760 x 4312 pixels 24.84 MP | 20 MP | 20 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 60 fps |
| Features | Face unlock | HDR Face unlock | HDR Face unlock Dolby Vision |
| Mechanical pop-up dual front camera with neodymium magnets Pixel size - 1.8 μm (4-in-1 pixel binning) Sensor model - OmniVision OV02A10 (#2) Pixel size - 1.75 μm (#2) Secondary front camera - 2 MP | Camera Under Display (CUP) Pixel size - 1.6 μm (4-in-1 pixel binning) | Secondary selfie camera on inner display - 20 MP |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| Headphone adapter | Sound by harman/kardon Hi-Res Audio Hi-Res Audio Wireless | Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | Yes | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | A-GPS GPS (L1+L5) GLONASS (L1) BeiDou (B1) Galileo (E1+E5a) | A-GPS BeiDou NavIC GPS (L1+L5) GLONASS (G11) Galileo (E1+E5a) QZSS (L1+L5) | A-GPS BeiDou GPS (L1+L5) GLONASS (G11) Galileo (E1+E5a) QZSS (L1+L5) |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) Dual band Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display | 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi 6 (802.11ax) Wi-Fi 7 (802.11be) Wi-Fi Hotspot Wi-Fi Direct Wi-Fi Display |
| 2x2 MiMO | 8x8 MU-MiMO HE160 4096 QAM | 8x8 MU-MiMO HE160 4096 QAM |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 5.0 | 5.2 | 5.4 |
| Features | A2DP EDR HID LE | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | USB Type-C | USB Type-C | USB Type-C |
| Version | 2.0 | 2.0 | 3.2 |
| Features | Charging Host Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
| - | - | Gen 1 - 5 Gbps DisplayPort Allt Mode |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | No | No | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync NFC VoLTE | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC |
| - | - | Two-way satellite communication |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MP3 WAV LDAC LHDC aptX-Adaptive PCM AMR-NB | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MP3 WAV LDAC LHDC aptX-Adaptive PCM AMR-NB |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP AVI DivX H.263 H.264 H.265 MKV QuickTime MP4 VC-1 WebM WMV Xvid | MP4 M4V MKV< WMV WEBM 3GP 3G2 ASF | MKV MP4 WMV M4V WEBM 3GP 3G2 ASF |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3200 mAh | 4500 mAh | 5100 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A 9 V / 2 A 12 V / 1.5 A | - | 10 V / 6.7 A |
| Quick charge technology | Qualcomm Quick Charge 4+ | Qualcomm Quick Charge 4.0, Power Delivery 3.0 | Power Delivery 3.0, Quick Charge 3+, Quick Charge 4+ |
| Features | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| Qi wireless charging - 5V/2A; 9V/2A | 120W wired fast charging 50W wireless fast charging | Xiaomi Surge 50W wireless charging |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (EU) | 1.448 W/kg | - | - |
| Body SAR (EU) | 1.568 W/kg | - | - |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | - | - | Dimensions folded Width - 73.1 mm Height - 159.37 Depth - 9.47 mm |
| Xiaomi Mi Mix 3 | Xiaomi Mi MIX 4 | Xiaomi MIX Fold 4 |