Comparison between:
- Xiaomi Mi MIX Alpha
- Xiaomi Mi MIX 4
- Xiaomi Mi MIX Fold
- Xiaomi Mi MIX Fold 2
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi MIX Alpha | Xiaomi Mi MIX 4 | Xiaomi Mi MIX Fold | Xiaomi Mi MIX Fold 2 | |
 |  |  |  | |
| Model alias | Mi MIX α Mi MIX 4 | - | M2011J18C | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 72.3 mm 7.23 cm 0.237 ft 2.846 in | 75.35 mm 7.535 cm 0.247 ft 2.967 in | 69.8 mm 6.98 cm 0.229 ft 2.748 in | 73.9 mm 7.39 cm 0.242 ft 2.909 in |
| Height | 154.38 mm 15.438 cm 0.506 ft 6.078 in | 162.65 mm 16.265 cm 0.534 ft 6.404 in | 173.27 mm 17.327 cm 0.568 ft 6.822 in | 161.6 mm 16.16 cm 0.53 ft 6.362 in |
| Thickness | 10.4 mm 1.04 cm 0.034 ft 0.409 in | 8.02 mm 0.802 cm 0.026 ft 0.316 in | 17.2 mm 1.72 cm 0.056 ft 0.677 in | 11.2 mm 1.12 cm 0.037 ft 0.441 in |
| Weight | 241 g 0.53 lbs 8.5 oz | 225 g 0.5 lbs 7.94 oz | 317 g 0.7 lbs 11.18 oz | 262 g 0.58 lbs 9.24 oz |
| Volume | 116.08 cm³ 7.05 in³ | 98.29 cm³ 5.97 in³ | 208.02 cm³ 12.63 in³ | 133.75 cm³ 8.12 in³ |
| Colors | Black | White Black Gray | Black | Moon Shadow Black Star Shine Gold |
| Body materials | Titanium Ceramic Glass | Aluminium alloy Ceramic | Glass Aluminium alloy Ceramic | Glass Aluminium alloy |
| Certification | - | IP68 | - | - |
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 | Nano-SIM |
| Number of SIM cards | 2 | 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) | 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 | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | - | CDMA 800 MHz (BC0) | CDMA 800 MHz (BC0) | CDMA 800 MHz (BC0) |
| W-CDMA | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) | - | - | - |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | - | - | - |
| UMTS | - | UМТS 800 МНz (В19) UМТS 850 МНz (В5) UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | UМТS 800 МНz (В19) UМТS 850 МНz (В5) UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | UМТS 800 МНz (В19) UМТS 850 МНz (В5) UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) |
| LTE | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) | LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) |
| 5G NR | 5G-TDD 2500 MHz (n41) 5G-TDD 3500 MHz (n78) 5G-TDD 4700 MHz (n79) | 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 (n28) 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 (n28) 5G-FDD 800 MHz (n20) 5G-FDD 850 MHz (n5) 5G-FDD 900 MHz (n8) 5G-FDD 1800 MHz (n3) 5G-FDD 2100 MHz (n1) 5G-TDD 2300 MHz (n40) 5G-TDD 2500 MHz (n41) 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 | UМТS GРRS LТЕ ТD-SСDМА | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ |
| - | Snapdragon X60 modem 4x4 MIMO HPUE Ho RxD | 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) | МΙUΙ 11 (Аndrоid 10) | Аndrоid 11 | Аndrоid 11 | Аndrоid 12 |
| User interface (UI) | - | MIUI 12.5 | MIUI 12 | MIUI Fold 13 |
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 | Quаlсоmm Snарdrаgоn 855+ (SМ8150Р-АС) | Quаlсоmm Snарdrаgоn 888+ (SМ8350-АС) | Quаlсоmm Snарdrаgоn 888 (SМ8350) | Quаlсоmm Snарdrаgоn 8+ Gеn 1 (SМ8475) |
| Process technology | 7 nm | 5 nm | 5 nm | 4 nm |
| CPU | 1х 2.96 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485) | 1х 2.99 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680) | 1х 2.84 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680) | 1х 3.19 GНz АRМ Соrtех-Х2, 3х 2.75 GНz АRМ Соrtех-А710, 4х 2.0 GНz АRМ Соrtех-А510 |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A | ARMv9-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | 1792 KB 1.75 MB | 1024 KB 1 MB | 1024 KB 1 MB | - |
| Level 3 cache memory (L3) | 2048 KB 2 MB | 4096 KB 4 MB | 4096 KB 4 MB | 6144 KB 6 MB |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2960 MHz | 2990 MHz | 2840 MHz | 3190 MHz |
| GPU | Qualcomm Adreno 640 | Qualcomm Adreno 660 | Qualcomm Adreno 660 | Qualcomm Adreno 730 |
| GPU frequency | 675 MHz | 840 MHz | 840 MHz | 900 MHz |
| RAM capacity | 12 GB | 8 GB 12 GB | 8 GB 12 GB 16 GB | 12 GB |
| RAM type | LPDDR4X | LPDDR5 | LPDDR5 | LPDDR5 |
| RAM channels | Quad channel | Quad channel | Quad channel | Quad channel |
| RAM frequency | 2266 MHz | 3100 MHz | 3100 MHz | 3333 MHz |
| - | 6th Gen AI Engine Game Turbo 4.0 LiquidCool 2.0 Vapor Chamber 6-stack graphite layer Graphene layer | 6th Gen AI Engine Game Turbo 4.0 Butterfly cooling system with air | 7th Gen AI Engine 2520 mm² vapor chamber system 3715 mm² boron nitride white graphene |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 512 GB | 128 GB 256 GB 512 GB | 128 GB 256 GB 512 GB | 256 GB 512 GB 1024 GB |
| eMMC 5.1 | UFS 3.1 | UFS 3.1 | UFS 2.0 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | Flexible OLED | AMOLED | OLED | Eco OLED |
| Diagonal size | 7.92 in 201.17 mm 20.12 cm | 6.67 in 169.42 mm 16.94 cm | 8.01 in 203.45 mm 20.35 cm | 8.02 in 203.71 mm 20.37 cm |
| Width | 3.32 in 84.3 mm 8.43 cm | 2.74 in 69.52 mm 6.95 cm | 3.58 in 90.99 mm 9.1 cm | 3.83 in 97.41 mm 9.74 cm |
| Height | 7.19 in 182.65 mm 18.27 cm | 6.08 in 154.5 mm 15.45 cm | 7.16 in 181.97 mm 18.2 cm | 7.04 in 178.91 mm 17.89 cm |
| Aspect ratio | 2.167:1 | 2.222:1 | 2:1 2:1 (18:9) | 1.837:1 |
| Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels | 720 x 1440 pixels | 1176 x 2160 pixels |
| Pixel density | 325 ppi 127 ppcm | 395 ppi 155 ppcm | 201 ppi 79 ppcm | 307 ppi 120 ppcm |
| Color depth | 24 bit 16777216 colors | 30 bit 1073741824 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 138.4 % | 87.92 % | 137.35 % | 146.4 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Display manufacturer - Visionox Wraparound display 180.6% screen-to-body ratio | 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 | Typical brightness - 600 cd/m² Peak brightness - 900 cd/m² 60Hz refresh rate 120Hz touch sampling rate 100% DCI-P3 HDR10+ DolbyVision Cover display type - AMOLED Cover display size - 6.52 in Cover display resolution - 840 x 2520 pixels Cover display HBM brightness - 700 cd/m² Cover display peak brightness - 900 cd/m² Cover display refresh rate - 90 Hz Cover display touch sampling rate - 180 Hz DCI-P3 Dolby Vision HDR10+ | SCHOTT UTG glass Anti-reflective coating 2K+ Super Visual Screen Typical brightness - 1000 cd/m² Peak brightness - 1300 cd/m² Refresh rate - 120 Hz Contrast ratio - 8000000:1 100% DCI-P3 Dolby Vision HDR10+ AI Master Picture Quality Engine 360° Photosensitive Cover display type - Flexible AMOLED Cover display glass - Corning Gorilla Glass Victus Cover display size - 6.56 in Cover display resolution - 1080 x 2520 pixels Cover display HBM brightness - 1000 cd/m² Cover display peak brightness - 1400 cd/m² Cover display refresh rate - 120 Hz DCI-P3 Dolby Vision HDR10+ 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 | Accelerometer Compass Gyroscope Pedometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall |
| Ultrasonic distance sensor In-display fingerprint sensor | 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 | In-display fingerprint sensor 360° light sensor |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | Samsung S5KHMX | - | - | Sony IMX766 Exmor RS |
| Sensor type | ISOCELL | CMOS BSI | ISOCELL | CMOS BSI |
| Sensor format | 1/1.33" | 1/1.33" | 1/1.52" | - |
| Pixel size | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm | 0.7 µm 0.000700 mm | - |
| Aperture | f/1.69 | f/1.9 | f/1.75 | f/1.8 |
| Focal length and 35 mm equivalent | - | 26 mm *(35 mm / full frame) | - | - |
| Number of lenses | 7 | 8 | 7 | 7 |
| Flash type | Dual LED | Dual LED | Dual LED | Dual LED |
| Image resolution | 12032 x 9024 pixels 108.58 MP | 108 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 | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 60 fps | 24 fps | 24 fps | 24 fps |
| Features | Autofocus Continuous autofocus Continuous shooting Digital zoom Digital image stabilization Optical image stabilization Geotagging Panorama Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro 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) Laser autofocus (LAF) Stagger HDR AI 2.0 Night Mode 2.0 | 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 |
| Sensor type - ISOCELL Bright Pixel size - 1.6 μm (4-in-1 pixel binning) Four-axis OIS Super Phase Detection Laser hybrid focus Sapphire glass | - | Surge C1 dedicated ISP Pixel size - 2.1 μm (9-in-1 pixel binning) | Leica Professional Optical Lens Fully coated lens Pixel size - 2.0 μm (4-in-1 pixel binning) |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Sensor model | Sony IMX350 Exmor RS | - | OmniVision OV13B10 | OmniVision OV13B10 |
| Sensor format | 1/2.8" | 1/3.06" | - | - |
| Pixel size | 1 µm 0.001000 mm | 1.12 µm 0.001120 mm | - | - |
| Aperture | f/2.2 | f/2.4 | f/2.4 | f/2.4 |
| Focal length equivalent (35 mm) | 17 mm *(35 mm / full frame) | - | - | 15 mm *(35 mm / full frame) |
| Field of view | 117 ° | 123 ° | 123 ° | 123 ° |
| Number of lenses | 6 | - | - | - |
| Image resolution | 20 MP | 13 MP | 13 MP | 13 MP |
| 1.5 cm super macro Laser hybrid focus | - | - | - |
Telephoto camera
Specifications of the telephoto camera. These cameras are used to capture distant objects by using optical zoom to make them look closer without losing resolution and detail.
| Sensor model | Samsung S5K2L7 | Sony IMX586 | - | - |
| Sensor format | 1/2.55" | 1/2" | - | - |
| Pixel size | 1.4 µm 0.001400 mm | 0.8 µm 0.000800 mm | - | - |
| Aperture | f/2 | f/4.1 | - | f/2.6 |
| Focal length equivalent (35 mm) | 51 mm *(35 mm / full frame) | 120 mm *(35 mm / full frame) | - | 45 mm *(35 mm / full frame) |
| Number of lenses | 6 | - | - | - |
| Optical zoom | 2 x | 5 x | - | 2 x |
| Image resolution | 12 MP | 48 MP | - | 8 MP |
| Features | - | Phase detection autofocus (PDAF) | - | - |
| Sensor type - ISOCELL Dual Phase detection | 120x digital zoom OIS(#3) | - | Dual Phase Detection Autofocus |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Image resolution | - | - | 8 MP | - |
| - | - | Liquid lens | - |
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 | - | - | Samsung S5K3T2 | Samsung S5K3T2 |
| Sensor type | - | CMOS BSI | ISOCELL | ISOCELL |
| Sensor format | - | - | 1/3.4" | 1/3.4" |
| Pixel size | - | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm |
| Aperture | - | - | f/2.4 | f/2.4 |
| Field of view | - | - | 80 ° | 80 ° |
| Image resolution | - | 20 MP | 5440 x 3697 pixels 20.11 MP | 5568 x 3612 pixels 20.11 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 | 60 fps | 60 fps |
| Features | - | HDR Face unlock | HDR Face unlock | HDR Face unlock Dolby Vision |
| - | Camera Under Display (CUP) Pixel size - 1.6 μm (4-in-1 pixel binning) | Pixel size - 1.6 μm (4-in-1 pixel binning) | Pixel size - 1.6 μm (4-in-1 pixel binning) |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| In-display sound system TrueWireless Stereo Plus | Sound by harman/kardon Hi-Res Audio Hi-Res Audio Wireless | Sound by Harman Kardon Full-form surround sound 4x 1216 oversized amplitude speakers 1.34cc equivalent large sound cavity 7 magnetic sound unit 3D audio Acoustic positioning Multi-stage delicate tuning of the whole scene | Sound by Harman Kardon 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 | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS | GРS А-GРS | GРS А-GРS GLОΝАSS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi Disрlаy 802.11а | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi Disрlаy 802.11а | 802.11а 802.11b 802.11g Wi-Fi Disрlаy Wi-Fi 6 (802.11ах) 802.11а 802.11ас 5GНz 802.11аd |
| 2x2 MiMO MU-MiMO | 8x8 MU-MiMO HE160 4096 QAM | 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 | 5.2 | 5.2 |
| Features | A2DP LE | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | 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 | Micro USB | Micro USB | USB Type-C |
| Version | 2.0 | 2.0 | - | - |
| Features | Charging Host Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
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 | No |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC VoLTE | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC |
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 | 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 | 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 MP4 VC-1 Xvid | MP4 M4V MKV< WMV WEBM 3GP 3G2 ASF | 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 | 4050 mAh | 4500 mAh | 5020 mAh | 4500 mAh |
| Type | Li-Ion | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A 9 V / 3 A 20 V / 2 A | - | - | 10 V / 6.7 A |
| Quick charge technology | - | Qualcomm Quick Charge 4.0, Power Delivery 3.0 | Power Delivery 3.0, Quick Charge 3+, Quick Charge 4+ | Power Delivery 3.0, Quick Charge 3+, Quick Charge 4+ |
| Features | Fast charging Non-removable | Wireless charging Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| Nano-based Li-Ion battery | 120W wired fast charging 50W wireless fast charging | 67W wired fast charging | Dual-cell battery |
| Xiaomi Mi MIX Alpha | Xiaomi Mi MIX 4 | Xiaomi Mi MIX Fold | Xiaomi Mi MIX Fold 2 |
