Comparison between:
- Xiaomi Mi MIX Fold
- Xiaomi MIX Fold 3
- Xiaomi MIX Fold 4

Information about the brand, model and model alias (if any) of a specific device.

	Xiaomi Mi MIX Fold	Xiaomi MIX Fold 3	Xiaomi MIX Fold 4

Model alias	M2011J18C	MIX Fold3	MIX Fold4

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width	69.8 mm 6.98 cm 0.229 ft 2.748 in	143.28 mm 14.328 cm 0.47 ft 5.641 in	143.3 mm 14.33 cm 0.47 ft 5.642 in
Height	173.27 mm 17.327 cm 0.568 ft 6.822 in	161.2 mm 16.12 cm 0.529 ft 6.346 in	159.37 mm 15.937 cm 0.523 ft 6.274 in
Thickness	17.2 mm 1.72 cm 0.056 ft 0.677 in	5.26 mm 0.526 cm 0.017 ft 0.207 in	4.59 mm 0.459 cm 0.015 ft 0.181 in
Weight	317 g 0.7 lbs 11.18 oz	259 g 0.57 lbs 9.14 oz	228 g 0.5 lbs 8.04 oz
Volume	208.02 cm³ 12.63 in³	121.49 cm³ 7.38 in³	104.83 cm³ 6.37 in³
Colors	Black	Moonshadow Black Star Gold Xiaomi Dragon Scale Fiber Edition	Xiaomi Dragon Scale Fiber Edition White Black Gentian Blue
Body materials	Glass Aluminium alloy Ceramic	Ceramic Aluminium alloy	Carbon ceramic steel T800H carbon fiber 6M42 aluminum alloy S2 glass fiber
Certification	-	-	IPX8

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)

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)
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 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-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)	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)

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 20	UМТS GРRS LТЕ	UМТS GРRS LТЕ
	Snapdragon X60 modem 4x4 MIMO HPUE Ho RxD	4x4 MIMO HPUE Ho RxD	4x4 MIMO HPUE Ho RxD

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)	Аndrоid 11	Аndrоid 13	Хiаоmi НyреrОS (Аndrоid 14)
User interface (UI)	MIUI 12	MIUI Fold 14	-

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoC	Quаlсоmm Snарdrаgоn 888 (SМ8350)	Quаlсоmm Snарdrаgоn 8 Gеn 2 (SМ8550-АВ)	Quаlсоmm Snарdrаgоn 8 Gеn 3 (SМ8650-АВ)
Process technology	5 nm	4 nm	4 nm
CPU	1х 2.84 GНz АRМ Соrtех-Х1, 3х 2.42 GНz АRМ Соrtех-А78, 4х 1.8GНz АRМ Соrtех-А55 (Κryо 680)	1х 3.2 GНz АRМ Соrtех-Х3, 2х 2.8 GНz АRМ Соrtех-А715, 2х 2.8 GНz АRМ Соrtех-А710, 3х 2.0 GНz АRМ Соrtех-А510	1х 3.3 GНz АRМ Соrtех-Х4, 5х 3.2 GНz АRМ Соrtех-А720, 2х 2.3 GНz АRМ Соrtех-А520
CPU bits	64 bit	64 bit	64 bit
Instruction set	ARMv8.2-A	ARMv9-A	ARMv9-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)	4096 KB 4 MB	8192 KB 8 MB	-
CPU cores	8	8	8
CPU frequency	2840 MHz	3200 MHz	3300 MHz
GPU	Qualcomm Adreno 660	Qualcomm Adreno 740	Qualcomm Adreno 750
GPU frequency	840 MHz	680 MHz	903 MHz
RAM capacity	8 GB 12 GB 16 GB	12 GB 16 GB	12 GB 16 GB
RAM type	LPDDR5	LPDDR5X	LPDDR5X
RAM channels	Quad channel	Quad channel	Quad channel
RAM frequency	3100 MHz	4399 MHz	4166 MHz
	6th Gen AI Engine Game Turbo 4.0 Butterfly cooling system with air	8th Gen AI Engine 10000 sq.mm VC cooling system	11912 sq.mm 3D cooling system

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage	128 GB 256 GB 512 GB	256 GB 512 GB 1024 GB	256 GB 512 GB 1024 GB
	UFS 3.1	UFS 2.1	UFS 4.0

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technology	OLED	E6 OLED	E7 AMOLED
Diagonal size	8.01 in 203.45 mm 20.35 cm	8.03 in 203.96 mm 20.4 cm	7.98 in 202.69 mm 20.27 cm
Width	3.58 in 90.99 mm 9.1 cm	3.44 in 87.31 mm 8.73 cm	3.57 in 90.65 mm 9.06 cm
Height	7.16 in 181.97 mm 18.2 cm	7.26 in 184.33 mm 18.43 cm	7.14 in 181.29 mm 18.13 cm
Aspect ratio	2:1 2:1 (18:9)	2.111:1	2:1 2:1 (18:9)
Resolution	720 x 1440 pixels	720 x 1520 pixels	1080 x 2160 pixels
Pixel density	201 ppi 79 ppcm	209 ppi 82 ppcm	303 ppi 119 ppcm
Color depth	24 bit 16777216 colors	24 bit 16777216 colors	24 bit 16777216 colors
Display area	137.35 %	69.91 %	72.19 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	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+	Display manufacturer - Samsung UTG glass Pol-less Plus Corning Gorilla Glass Victus 2 Refresh rate - 120 Hz Contrast ratio - 8000000:1 1300 cd/m² HBM 2600 cd/m² peak brightness 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 2 Cover display resolution - 1080 x 2520 pixels Cover display refresh rate - 120 Hz Cover display peak brightness - 2600 cd/m² Cover display contrast ratio - 8000000:1 DCI-P3 Dolby Vision HDR10+ AI Master Picture Quality Engine 360° Photosensitive	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

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	Proximity Light Accelerometer Compass Gyroscope Barometer Geomagnetic Fingerprint Hall
	In-display fingerprint sensor 360° light sensor	In-display fingerprint sensor 360° light sensor	In-display fingerprint sensor 360° light sensor

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 IMX800	OmniVision OV50E
Sensor type	ISOCELL	CMOS BSI	CMOS BSI 2
Sensor format	1/1.52"	1/1.49"	1/1.55"
Pixel size	0.7 µm 0.000700 mm	-	1 µm 0.001000 mm
Aperture	f/1.75	f/1.77	f/1.7
Focal length and 35 mm equivalent	-	23 mm ^{*(35 mm / full frame)}	23 mm ^{*(35 mm / full frame)}
Number of lenses	7	7	7
Flash type	Dual LED	Dual LED	Dual LED
Image resolution	108 MP	8190 x 6120 pixels 50.12 MP	8190 x 6120 pixels 50.12 MP
Video resolution	7680 x 4320 pixels 33.18 MP	7680 x 4320 pixels 33.18 MP	7680 x 4320 pixels 33.18 MP
Video FPS	24 fps	24 fps	24 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) 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	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
	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)	Leica Professional Optical Lens Fully coated lens Pixel size - 2.0 μm (4-in-1 pixel binning)

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	-	-
Aperture	f/2.4	f/2.2	f/2.2
Focal length equivalent (35 mm)	-	15 mm ^{*(35 mm / full frame)}	15 mm ^{*(35 mm / full frame)}
Field of view	123 °	120 °	120 °
Image resolution	13 MP	12 MP	12 MP

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.

Aperture	-	f/2	f/2
Focal length equivalent (35 mm)	-	75 mm ^{*(35 mm / full frame)}	47 mm ^{*(35 mm / full frame)}
Image resolution	-	10 MP	50 MP
Features	-	Optical image stabilization Phase detection autofocus (PDAF)	Phase detection autofocus (PDAF)
	-	Second telephoto camera - 10 MP Aperture size - f/2.92 (#2) Focal length equivalent - 115 mm (#2) PDAF (#2) OIS (#2)	Second telephoto camera - 10 MP Aperture size - f/2.92 (#2) Focal length equivalent - 115 mm (#2) PDAF (#2) OIS (#2)

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	-	-

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	-	-
Sensor type	ISOCELL	CMOS	CMOS
Sensor format	1/3.4"	-	-
Pixel size	0.8 µm 0.000800 mm	-	-
Aperture	f/2.4	-	-
Field of view	80 °	-	-
Image resolution	5440 x 3697 pixels 20.11 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	60 fps	60 fps	60 fps
Features	HDR Face unlock	HDR Face unlock Dolby Vision	HDR Face unlock Dolby Vision
	Pixel size - 1.6 μm (4-in-1 pixel binning)	Secondary selfie camera on inner display - 20 MP	Secondary selfie camera on inner display - 20 MP

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 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	Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless	Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless

The radio in a mobile device is a built-in FM radio receiver.

Radio

Yes

Information about the positioning and navigation technologies supported by the device.

Tracking/Positioning

GРS
А-GРS

GРS
А-GРS
GLОΝАSS

GРS
А-GРS

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 6 (802.11ах) Wi-Fi Disрlаy 802.11а	802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi Disрlаy 802.11а 802.11ас 5GНz	802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) Wi-Fi 7 (802.11bе) Wi-Fi Disрlаy 802.11а
	8x8 MU-MiMO HE160 4096 QAM	8x8 MU-MiMO HE160 4096 QAM	8x8 MU-MiMO HE160 4096 QAM

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version	5.2	5.2	5.4
Features	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

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector type	Micro USB	USB Type-C	Micro USB
Version	-	-	3.2
Features	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go
	-	-	Gen 1 - 5 Gbps DisplayPort Allt Mode

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

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
	-	-	Two-way satellite communication

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

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

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs

MP4
M4V
MKV< WMV
WEBM
3GP
3G2
ASF

MKV
MP4
WMV
M4V
WEBM
3GP
3G2
ASF

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity	5020 mAh	4800 mAh	5100 mAh
Type	Li-Polymer	Li-Polymer	Li-Polymer
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+	Power Delivery 3.0, Quick Charge 3+, Quick Charge 4+
Features	Fast charging Non-removable	Wireless charging Fast charging Non-removable	Wireless charging Fast charging Non-removable
	67W wired fast charging	Dual-cell battery 50W wireless charging	Xiaomi Surge 50W wireless charging

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features

Dimensions folded
Width - 73.5 mm
Height - 161.2
Depth - 10.96 mm

Dimensions folded
Width - 73.1 mm
Height - 159.37
Depth - 9.47 mm

Xiaomi Mi MIX Fold

Xiaomi MIX Fold 3

Xiaomi MIX Fold 4

Xiaomi Redmi 10

Xiaomi Redmi Pro Standard Edition

Huawei Mate 20 Pro

Xiaomi Redmi 7A

Xiaomi Mi MIX 2 Special Edition