Comparison between:
- Xiaomi Mi MIX 2
- Xiaomi Mi MIX 2S
- Xiaomi Mi Mix 3 5G
- Xiaomi Mi MIX 4
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi MIX 2 | Xiaomi Mi MIX 2S | Xiaomi Mi Mix 3 5G | Xiaomi Mi MIX 4 | |
 |  |  |  | |
| Model alias | Mi Mix Evo Mi Mix2 | Mi MIX2s | Mi Mix3 5G | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.5 mm 7.55 cm 0.248 ft 2.972 in | 74.9 mm 7.49 cm 0.246 ft 2.949 in | 74.69 mm 7.469 cm 0.245 ft 2.941 in | 75.35 mm 7.535 cm 0.247 ft 2.967 in |
| Height | 151.8 mm 15.18 cm 0.498 ft 5.976 in | 150.86 mm 15.086 cm 0.495 ft 5.939 in | 157.89 mm 15.789 cm 0.518 ft 6.216 in | 162.65 mm 16.265 cm 0.534 ft 6.404 in |
| Thickness | 7.7 mm 0.77 cm 0.025 ft 0.303 in | 8.1 mm 0.81 cm 0.027 ft 0.319 in | 9.4 mm 0.94 cm 0.031 ft 0.37 in | 8.02 mm 0.802 cm 0.026 ft 0.316 in |
| Weight | 185 g 0.41 lbs 6.53 oz | 189 g 0.42 lbs 6.67 oz | 218 g 0.48 lbs 7.69 oz | 225 g 0.5 lbs 7.94 oz |
| Volume | 88.25 cm³ 5.36 in³ | 91.53 cm³ 5.56 in³ | 110.85 cm³ 6.73 in³ | 98.29 cm³ 5.97 in³ |
| Colors | Black White | Black White Green | Black Blue | White Black Gray |
| Body materials | Aluminium alloy Ceramic | Aluminium alloy Ceramic | Ceramic Aluminium alloy | Aluminium alloy Ceramic |
| 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 | 1 | 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 | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | CDMA 800 MHz CDMA 1900 MHz CDMA 800 MHz (B10) | CDMA 800 MHz CDMA 1900 MHz | CDMA 800 MHz CDMA 1900 MHz | 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 | W-CDMA 850 MHz W-CDMA 900 MHz W-CDMA 1700 MHz W-CDMA 1900 MHz W-CDMA 2100 MHz | - |
| TD-SCDMA | TD-SCDMA 1880-1920 MHz TD-SCDMA 2010-2025 MHz | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz | TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz | - |
| UMTS | UМТS 900 МНz UМТS 1700/2100 МНz UМТS 1900 МНz UМТS 2100 МНz | - | - | 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-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 700 МНz Сlаss 13 LТЕ 700 МНz Сlаss 17 LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ 850 МНz (В26) LТЕ 1900 МНz (В25) LТЕ 700 МНz (В12) LТЕ 700 МНz (В28) LТЕ 800 МНz (В18) LТЕ 800 МНz (В19) LТЕ 2300 МНz (В30) | LТЕ 700 МНz Сlаss 17 LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 700 МНz Сlаss 13 (256GВ) LТЕ 700 МНz (В12) LТЕ 800 МНz (В18) (256GВ) LТЕ 800 МНz (В19) (256GВ) LТЕ 1900 МНz (В25) (256GВ) LТЕ 850 МНz (В26) (256GВ) LТЕ 800 МНz (В27) (256GВ) LТЕ 700 МНz (В29) (256GВ) | LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 700 МНz Сlаss 17 LТЕ 800 МНz LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ 700 МНz (В12) LТЕ 700 МНz Сlаss 13 (256GВ) LТЕ 800 МНz (В18) (256GВ) LТЕ 800 МНz (В19) (256GВ) LТЕ 1900 МНz (В25) (256GВ) LТЕ 850 МНz (В26) (256GВ) LТЕ 800 МНz (В27) (256GВ) LТЕ 700 МНz (В28) (256GВ) LТЕ 1700/2100 МНz (В66) (256GВ) | 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 3500 MHz (n78) | 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) |
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 Саt 12 | UМТS GРRS LТЕ Саt 18 | UМТS GРRS LТЕ Саt 18 ТD-SСDМА | UМТS GРRS LТЕ Саt 20 |
| - | - | - | Snapdragon X60 modem 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 V8.5.4 (Аndrоid 7.1.1 Νоugаt) МΙUΙ V9.1.1 (Аndrоid 7.1 Νоugаt) МΙUΙ (Аndrоid 9.0 Рiе) | МΙUΙ V9.5 (Аndrоid 8.0 Оrео) МΙUΙ (Аndrоid 9.0 Рiе) | МΙUΙ V10 (Аndrоid 9.0 Рiе) | Аndrоid 11 |
| 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 | Quаlсоmm Snарdrаgоn 835 (МSМ8998) | Quаlсоmm Snарdrаgоn 845 (SDМ845) | Quаlсоmm Snарdrаgоn 855 (SМ8150) | Quаlсоmm Snарdrаgоn 888+ (SМ8350-АС) |
| Process technology | 10 nm | 10 nm | 7 nm | 5 nm |
| CPU | 4х 2.45 GНz АRМ Соrtех-А75, 4х 1.9 GНz АRМ Соrtех-А55 (Κryо 280) | 4х 2.8 GНz АRМ Соrtех-А75, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 385) | 1х 2.84 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) |
| CPU bits | 64 bit | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8.2-A | ARMv8.2-A | ARMv8.2-A | ARMv8.2-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) | 3072 KB 3 MB | 1536 KB 1.5 MB | 1792 KB 1.75 MB | 1024 KB 1 MB |
| Level 3 cache memory (L3) | - | 2048 KB 2 MB | 2048 KB 2 MB | 4096 KB 4 MB |
| CPU cores | 8 | 8 | 8 | 8 |
| CPU frequency | 2450 MHz | 2800 MHz | 2840 MHz | 2990 MHz |
| GPU | Qualcomm Adreno 540 | Qualcomm Adreno 630 | Qualcomm Adreno 640 | Qualcomm Adreno 660 |
| GPU frequency | 710 MHz | 710 MHz | 585 MHz | 840 MHz |
| RAM capacity | 6 GB | 6 GB 8 GB | 6 GB | 8 GB 12 GB |
| RAM type | LPDDR4X | LPDDR4X | LPDDR4X | LPDDR5 |
| RAM channels | Double channel | Double channel | Quad channel | Quad channel |
| RAM frequency | 1999 MHz | 1999 MHz | 2266 MHz | 3100 MHz |
| - | - | - | 6th Gen AI Engine Game Turbo 4.0 LiquidCool 2.0 Vapor Chamber 6-stack graphite layer Graphene layer |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 64 GB 128 GB 256 GB | 64 GB 128 GB 256 GB | 64 GB 128 GB | 128 GB 256 GB 512 GB |
| eMMC 5.1 | UFS 2.1 | eMMC 5.1 | UFS 3.1 |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | JDI IPS | JDI IPS | AMOLED | AMOLED |
| Diagonal size | 5.99 in 152.15 mm 15.21 cm | 5.99 in 152.15 mm 15.21 cm | 6.39 in 162.31 mm 16.23 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 2.6 in 65.93 mm 6.59 cm | 2.51 in 63.76 mm 6.38 cm | 2.74 in 69.48 mm 6.95 cm | 2.74 in 69.52 mm 6.95 cm |
| Height | 5.4 in 137.12 mm 13.71 cm | 5.44 in 138.14 mm 13.81 cm | 5.77 in 146.68 mm 14.67 cm | 6.08 in 154.5 mm 15.45 cm |
| Aspect ratio | 2.08:1 | 2.167:1 | 2.111:1 | 2.222:1 |
| Resolution | 1080 x 2246 pixels | 1080 x 2340 pixels | 720 x 1520 pixels | 1080 x 2400 pixels |
| Pixel density | 416 ppi 163 ppcm | 430 ppi 169 ppcm | 263 ppi 103 ppcm | 395 ppi 155 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors | 30 bit 1073741824 colors |
| Display area | 79.14 % | 78.2 % | 86.7 % | 87.92 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant |
| Corning Gorilla Glass 4 1500:1 contrast ratio 450 cd/m² | Display manufacturer - Japan Display Inc. Corning Gorilla Glass 4 1500:1 contrast ratio 450 cd/m² | 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 103.8% NTSC | 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 |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall | Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall | Light Accelerometer Compass Gyroscope Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall |
| Fingerprint sensor model - Fingerprint Cards / Goodix | Fingerprint sensor model - Fingerprint Cards FPC1235 Step detector Step counter | - | In-display fingerprint sensor (optical) Ultrasonic proximity sensor Under-display ambient light sensor X-axis linear vibration motor |
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 | Sony IMX386 Exmor RS | Sony IMX363 Exmor RS | Sony IMX363 Exmor RS | - |
| Sensor type | CMOS | CMOS | CMOS | CMOS BSI |
| Sensor size | 4.96 x 3.72 mm 0.24 in | - | - | - |
| Sensor format | - | 1/2.55" | 1/2.55" | 1/1.33" |
| Pixel size | 1.24 µm 0.001240 mm | 1.4 µm 0.001400 mm | 1.4 µm 0.001400 mm | 0.8 µm 0.000800 mm |
| Crop factor | 6.98 | - | - | - |
| ISO | 100 - 3200 | 100 - 1600 | - | - |
| Aperture | f/2 | f/1.8 | f/1.8 | f/1.9 |
| Focal length and 35 mm equivalent | 4.5 mm 31.4 mm *(35 mm / full frame) | 4.22 mm 21 mm *(35 mm / full frame) | 4.23 mm 21 mm *(35 mm / full frame) | 26 mm *(35 mm / full frame) |
| Number of lenses | 5 | - | - | 8 |
| Flash type | Dual LED | Dual LED | Dual LED | Dual LED |
| Image resolution | 4000 x 3000 pixels 12 MP | 4032 x 3024 pixels 12.19 MP | 4032 x 3024 pixels 12.19 MP | 108 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 7680 x 4320 pixels 33.18 MP |
| Video FPS | 30 fps | 30 fps | 60 fps | 24 fps |
| Features | Autofocus Continuous shooting Digital zoom Digital 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 shooting Digital zoom Optical 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 RAW Phase detection autofocus (PDAF) | 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 |
| 4-axis OIS 720p @ 120 fps | Phase detection with Dual Pixel 4-axis OIS 1080p @ 240 fps 720p @ 240 fps | Phase detection with Dual Pixel 4-axis OIS 1080p @ 960 fps 720p @ 960 fps | - |
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 format | - | - | - | 1/3.06" |
| Pixel size | - | - | - | 1.12 µm 0.001120 mm |
| Aperture | - | - | - | f/2.4 |
| Field of view | - | - | - | 123 ° |
| Image resolution | - | - | - | 13 MP |
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 S5K3M3 | Samsung S5K3M3 | Sony IMX586 |
| Sensor format | - | 1/3.4" | 1/3.4" | 1/2" |
| Pixel size | - | 1 µm 0.001000 mm | 1 µm 0.001000 mm | 0.8 µm 0.000800 mm |
| Aperture | - | f/2.4 | f/2.4 | f/4.1 |
| Focal length equivalent (35 mm) | - | 46 mm *(35 mm / full frame) | 26 mm *(35 mm / full frame) | 120 mm *(35 mm / full frame) |
| Optical zoom | - | - | - | 5 x |
| Image resolution | - | 12 MP | 12 MP | 48 MP |
| Features | - | - | - | Phase detection autofocus (PDAF) |
| - | Sensor type - ISOCELL | Sensor type - ISOCELL | 120x digital zoom OIS(#3) |
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 | OmniVision OV5675 | OmniVision OV5675 | Sony IMX576 Exmor RS | - |
| Sensor type | PureCel | PureCel | - | CMOS BSI |
| Sensor size | 2.98 x 2.21 mm 0.15 in | 2.98 x 2.21 mm 0.15 in | - | - |
| Sensor format | - | - | 1/2.8" | - |
| Pixel size | 1.151 µm 0.001151 mm | 1.151 µm 0.001151 mm | 0.9 µm 0.000900 mm | 0.8 µm 0.000800 mm |
| Crop factor | 11.66 | 11.66 | - | - |
| Aperture | f/2 | f/2 | f/2.2 | - |
| Focal length and 35 mm equivalent | 3.5 mm 40.82 mm *(35 mm / full frame) | 3.5 mm 40.82 mm *(35 mm / full frame) | 3.86 mm 19 mm *(35 mm / full frame) | - |
| Image resolution | 2592 x 1944 pixels 5.04 MP | 2592 x 1944 pixels 5.04 MP | 6144 x 4043 pixels 24.84 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 | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps | 30 fps |
| Features | - | Face unlock | Face unlock | HDR Face unlock |
| - | - | 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) |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers |
| 192 kHz / 24-bit Dual ADC HD recording Headphone adapter | Headphone adapter | Headphone adapter | Sound by harman/kardon Hi-Res Audio Hi-Res Audio Wireless |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | No | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS GLОΝАSS | GРS А-GРS GLОΝАSS | GРS А-GРS GLОΝАSS | GРS А-GРS |
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 Disрlаy 802.11а 802.11ас 5GНz 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy Wi-Fi 6 (802.11ах) 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi Disрlаy 802.11а |
| 2x2 MiMO | 2x2 MiMO | 2x2 MiMO | 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 | 5.0 | 5.0 | 5.2 |
| Features | A2DP | A2DP LE | A2DP EDR HID LE | 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 | Micro USB |
| Version | 2.0 | 2.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage On-The-Go | Charging Host Mass storage On-The-Go | Charging Host 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 Tethering NFC VoLTE | Computer sync OTA sync Tethering DLNA NFC VoLTE | Computer sync OTA sync NFC VoLTE | 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 eAAC+ FLAC MIDI MP3 OGG WMA WAV | 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 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 |
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 | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid | 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 |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3400 mAh | 3400 mAh | 3800 mAh | 4500 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Polymer | Li-Polymer |
| Charger output power | 5 V / 3 A 9 V / 2 A 12 V / 1.5 A | 5 V / 2.5 A 9 V / 2 A 12 V / 1.5 A | 5 V / 3 A 9 V / 2 A 12 V / 1.5 A | - |
| Quick charge technology | Qualcomm Quick Charge 3.0 | Qualcomm Quick Charge 3.0 | Qualcomm Quick Charge 4+ | Qualcomm Quick Charge 4.0, Power Delivery 3.0 |
| Features | Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable | Wireless charging Fast charging Non-removable |
| - | Qi wireless charging - 7.5 W | Qi wireless charging - 5V/2A; 9V/2A | 120W wired fast charging 50W wireless fast 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) | 0.64 W/kg | 0.992 W/kg | 1.897 W/kg | - |
| Body SAR (EU) | 1.92 W/kg | 2.013 W/kg | 1.887 W/kg | - |
| Head SAR (USA) | - | 1.32 W/kg | 1.48 W/kg | - |
| Body SAR (USA) | - | 1.52 W/kg | 1.46 W/kg | - |
| Xiaomi Mi MIX 2 | Xiaomi Mi MIX 2S | Xiaomi Mi Mix 3 5G | Xiaomi Mi MIX 4 |