Comparison between:
- Xiaomi Mi MIX Fold 2
- Xiaomi Mi 11 Ultra
- Xiaomi Redmi Note 12 Pro 4G
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Xiaomi Mi MIX Fold 2 | Xiaomi Mi 11 Ultra | Xiaomi Redmi Note 12 Pro 4G | |
 |  |  | |
| Model alias | - | M2102K1G | - |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 73.9 mm 7.39 cm 0.242 ft 2.909 in | 74.6 mm 7.46 cm 0.245 ft 2.937 in | 76.1 mm 7.61 cm 0.25 ft 2.996 in |
| Height | 161.6 mm 16.16 cm 0.53 ft 6.362 in | 164.3 mm 16.43 cm 0.539 ft 6.469 in | 164.2 mm 16.42 cm 0.539 ft 6.465 in |
| Thickness | 11.2 mm 1.12 cm 0.037 ft 0.441 in | 8.38 mm 0.838 cm 0.027 ft 0.33 in | 8.1 mm 0.81 cm 0.027 ft 0.319 in |
| Weight | 262 g 0.58 lbs 9.24 oz | 234 g 0.52 lbs 8.25 oz | 201 g 0.44 lbs 7.12 oz |
| Volume | 133.75 cm³ 8.12 in³ | 102.71 cm³ 6.24 in³ | 101.21 cm³ 6.15 in³ |
| Colors | Moon Shadow Black Star Shine Gold | White Black | Star Blue Graphite Gray Polar White Ice blue |
| Body materials | Glass Aluminium alloy | Aluminium alloy Ceramic | Plastic Glass |
| 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 / microSD | Nano-SIM Nano-SIM / microSD |
| 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) |
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) |
| 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 900 MHz (B19) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| 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) | - |
| LTE | 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 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-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) | 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) | - |
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 | UМТS GРRS LТЕ Саt 20 | UМТS GРRS LТЕ Саt 12 |
| 4x4 MIMO HPUE Ho RxD | 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) | Аndrоid 12 | Аndrоid 11 | МΙUΙ 13 (Аndrоid 11) МΙUΙ 14 (Аndrоid 13) |
| User interface (UI) | MIUI Fold 13 | 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 8+ Gеn 1 (SМ8475) | Quаlсоmm Snарdrаgоn 888 (SМ8350) | Quаlсоmm Snарdrаgоn 732G (SМ7150-АС) |
| Process technology | 4 nm | 5 nm | 8 nm |
| CPU | 1х 3.19 GНz АRМ Соrtех-Х2, 3х 2.75 GНz АRМ Соrtех-А710, 4х 2.0 GНz АRМ Соrtех-А510 | 1х 2.84 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680) | 2х 2.3 GНz АRМ Соrtех-А76, 6х 1.8 GНz АRМ Соrtех-А55 (Κryо 470) |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv9-A | ARMv8.2-A | ARMv8.2-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Level 2 cache memory (L2) | - | 1024 KB 1 MB | - |
| Level 3 cache memory (L3) | 6144 KB 6 MB | 4096 KB 4 MB | - |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 3190 MHz | 2840 MHz | 2200 MHz |
| GPU | Qualcomm Adreno 730 | Qualcomm Adreno 660 | Qualcomm Adreno 618 |
| GPU frequency | 900 MHz | 840 MHz | 800 MHz |
| RAM capacity | 12 GB | 8 GB 12 GB 16 GB | 6 GB 8 GB |
| RAM type | LPDDR5 | LPDDR5 | LPDDR4X |
| RAM channels | Quad channel | Quad channel | Double channel |
| RAM frequency | 3333 MHz | 3100 MHz | 1766 MHz |
| 7th Gen AI Engine 2520 mm² vapor chamber system 3715 mm² boron nitride white graphene | 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 | 256 GB 512 GB 1024 GB | 256 GB 512 GB | 128 GB 256 GB |
| UFS 2.0 | UFS 3.1 | UFS 2.0 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | - | microSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | Eco OLED | E4 AMOLED | AMOLED |
| Diagonal size | 8.02 in 203.71 mm 20.37 cm | 6.81 in 172.97 mm 17.3 cm | 6.67 in 169.42 mm 16.94 cm |
| Width | 3.83 in 97.41 mm 9.74 cm | 2.79 in 70.98 mm 7.1 cm | 3.27 in 83.06 mm 8.31 cm |
| Height | 7.04 in 178.91 mm 17.89 cm | 6.21 in 157.74 mm 15.77 cm | 5.81 in 147.66 mm 14.77 cm |
| Aspect ratio | 1.837:1 | 2.222:1 | 1.778:1 16:9 |
| Resolution | 1176 x 2160 pixels | 1080 x 2400 pixels | 1080 x 1920 pixels |
| Pixel density | 307 ppi 120 ppcm | 386 ppi 151 ppcm | 330 ppi 129 ppcm |
| Color depth | 24 bit 16777216 colors | 30 bit 1073741824 colors | 30 bit 1073741824 colors |
| Display area | 146.4 % | 91.65 % | 98.47 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Scratch resistant |
| 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 | 3D curved glass screen Display manufacturer - Samsung DotDisplay with TrueColor Corning Gorilla Glass Victus AI Master Picture Quality Engine 5000000:1 Typical brightness - 900 cd/m² Peak brightness - 1700 cd/m² 120Hz refresh rate 480Hz touch sampling rate 100% DCI-P3 HDR10+ DolbyVision SGS Eye Care Display Certification MEMC (Motion Estimation Motion Compensation) JNCD ≈0.38 Delta-E ≈0.41 Rear display | 2.5D curved glass screen 120 Hz refresh rate 240 Hz touch sampling rate 1920 Hz PWМ DCI-P3 5000000:1 700 cd/m² HBM 1100 cd/m² peak brightness HDR10+ Dolby Vision |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall | Accelerometer Compass Gyroscope Fingerprint Ultrasonic proximity sensor |
| In-display fingerprint sensor 360° light sensor | In-display fingerprint sensor with heart rate monitoring Ultrasonic proximity sensor Under-display ambient light sensor X-axis linear vibration motor | Side-mounted fingerprint 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 | Sony IMX766 Exmor RS | Samsung S5KGN2 | - |
| Sensor type | CMOS BSI | ISOCELL | CMOS |
| Sensor format | - | 1/1.12" | - |
| Pixel size | - | 1.4 µm 0.001400 mm | 0.7 µm 0.000700 mm |
| Aperture | f/1.8 | f/1.95 | f/1.9 |
| Focal length and 35 mm equivalent | - | 24 mm *(35 mm / full frame) | - |
| Field of view | - | - | 26 ° |
| Number of lenses | 7 | 8 | 6 |
| Flash type | Dual LED | Dual LED | LED |
| Image resolution | 8190 x 6120 pixels 50.12 MP | 50 MP | 12000 x 9000 pixels 108 MP |
| Video resolution | 7680 x 4320 pixels 33.18 MP | 7680 x 4320 pixels 33.18 MP | 3840 x 2160 pixels 8.29 MP |
| Video FPS | 24 fps | 24 fps | 30 fps |
| Features | 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 | 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 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 Macro mode Phase detection autofocus (PDAF) Night Mode 2.0 |
| 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 | OmniVision OV13B10 | Sony IMX586 | - |
| Sensor format | - | 1/2" | - |
| Aperture | f/2.4 | f/2.2 | - |
| Focal length equivalent (35 mm) | 15 mm *(35 mm / full frame) | 12 mm *(35 mm / full frame) | - |
| Field of view | 123 ° | 128 ° | 120 ° |
| Number of lenses | - | 7 | - |
| Image resolution | 13 MP | 48 MP | 8 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 | - | Sony IMX586 | - |
| Sensor format | - | 1/2" | - |
| Aperture | f/2.6 | f/4.1 | - |
| Focal length equivalent (35 mm) | 45 mm *(35 mm / full frame) | 120 mm *(35 mm / full frame) | - |
| Optical zoom | 2 x | 5 x | - |
| Image resolution | 8 MP | 48 MP | - |
| Features | - | Autofocus | - |
| Dual Phase Detection Autofocus | 120x digital zoom OIS(#3) | - |
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 | - | - | 2 MP |
Depth-sensing camera
Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.
| Image resolution | - | - | 2 MP |
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 | ISOCELL | ISOCELL | CMOS BSI |
| Sensor format | 1/3.4" | 1/3.4" | - |
| Pixel size | 0.8 µm 0.000800 mm | 0.8 µm 0.000800 mm | - |
| Aperture | f/2.4 | f/2.4 | f/2.4 |
| Field of view | 80 ° | 80 ° | - |
| Image resolution | 5568 x 3612 pixels 20.11 MP | 5440 x 3697 pixels 20.11 MP | 4864 x 3274 pixels 15.92 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 | 60 fps | 60 fps | 30 fps |
| Features | HDR Face unlock Dolby Vision | HDR Face unlock | Face unlock HDR Face detection |
| 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 Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece Stereo speakers |
| Sound by Harman Kardon Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless | Sound by Harman Kardon AI Noise Reduction Smart PA Hi-Res Audio | Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless Tuned by JBL Dual microphones with active noise cancellation |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | 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 |
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 Wi-Fi 6 (802.11ах) 802.11а 802.11ас 5GНz 802.11аd | 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 802.11а 802.11аd |
| 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 | 5.2 | 5.2 | 5.0 |
| Features | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP LE MAP OPP PAN PBAP | A2DP EDR HID LE |
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 |
| Version | - | 2.0 | 2.0 |
| Features | 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 | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE VoWiFi |
| - | - | NFC is market dependent |
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 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 MIDI MP3 OGG WMA WAV LDAC |
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 | MKV MP4 WMV M4V WEBM 3GP 3G2 ASF | MP4 M4V MKV< WMV WEBM 3GP 3G2 ASF | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 4500 mAh | 5000 mAh | 5000 mAh |
| Type | Li-Polymer | Li-Polymer | Li-Ion |
| Charger output power | 10 V / 6.7 A | - | 10 V / 6.7 A |
| Quick charge technology | 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 |
| Dual-cell battery | 67W wired fast charging 67W wireless fast charging 10W reverse wireless charging 120W charger in the box No-charger box available | - |
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) | - | 0.217 W/kg | - |
| Body SAR (EU) | - | 0.601 W/kg | - |
| Head SAR (India) | - | 1.08 W/kg | - |
| Body SAR (India) | - | 0.81 W/kg | - |
| Xiaomi Mi MIX Fold 2 | Xiaomi Mi 11 Ultra | Xiaomi Redmi Note 12 Pro 4G |
