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Xiaomi MIX Fold 4

Xiaomi MIX Fold 4

$1,700.00
Brand: Xiaomi
Category: Mobiles
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CPU Up to 3.3GHz octa-core Snapdragon 8 Gen 3 4nm, Adreno 750 GPU
RAM 12GB / 16GB LPPDDR5X
Storage 256GB / 512GB /1TB UFS 4.0
Display Dual, 7.98-inch LTPO Internal + 6.56 -inch TCL C8+ LTPO
Camera Quad rear, 50MP main + 12MP ultra-wide angle + 50MP Telephoto + 10MP 5x periscope telephoto; 20MP inner; 20MP outer front
OS Xiaomi HyperOS AI, Android 14

Our Rating

The overall rating is based on review by our experts

9.3

Design 9 / 10
Display 9 / 10
Camera 9 / 10
Multimedia 9 / 10
Features 9 / 10
Connectivity 9 / 10
Call Quality 10 / 10
Usability 10 / 10
Performance 10 / 10
Battery 9 / 10

Xiaomi MIX Fold 4 is the new foldable tech from Chinese Xiaomi with Dual displays, Snapdragon 8 Gen 3 SoC, Leica cameras, 5100mAh battery and more.

Specifications

General

Device Type	Foldable Smartphone
Model	Xiaomi MIX Fold 4
Announced	19 July, 2024
Released	19 July, 2024
Status	Available
Price	CAD 1700

Design

Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	Folding
Dimensions	159.37×73.1 (folded), 143.3(unfolded) ×9.47mm (folded) x 4.59mm (unfolded)
Weight	226grams / 228 grams for Fiber
Body/Protection	IPX8 - Water resistant
Colors	White, Black, Blue, Xiaomi composite fiber

Network

5G	5G: n1 / n2 / n3 / n5 / n7 / n8 / n12 / n20 / n26 / n28 / n38 / n40 / n41 / n48 / n66 / n77 / n78 / n79
2G/3G/4G Network	4G：FDD-LTE：B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B18 / B19 / B20 / B26 / B28 / B66 TDD-LTE：B34 / B38 / B39 / B40 / B41 / B42 / B48 3G：WCDMA：B1 / B2 / B4 / B5 / B6 / B8 / B19 2G：GSM：B2 / B3 / B5 / B8； CDMA 1X:BC0
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Nano SIM
Dual SIM	Yes

Display

Main Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)	AMOLED LTPO Flodable
Size	7.98-inch
Resolution	2K+ (2488×2224 pixels)
Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others.	1Billion
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	418 ppi
Touch Screen	Yes
Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.	UTG glass protection
Features	1-120Hz refresh rates, 2160Hz PWM Dimming, DC Dimming, up to 3000 nits peak brightness, HDR10 +, Dolby Vision
Secondary Display	6.56 -inch Full HD+ (2520×1080 pixels) LTPO AMOLED, 2160Hz PWM Dimming, DC Dimming, up to 3000 nits peak brightness, HDR10+, Dolby Vision, Xiaomi Shield Glass

Media

Audio Playback	MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB Hi-Res & Hi-Res Audio Wireless Certification丨Stereo Dual Speakers\|Dolby Atmos丨Spatial Audio丨Audio Sharing丨Real-time In-Ear Monitoring丨 WeChat/QQ Call Recording丨HD Recording 2.0\|AI Intelligent Call Noise Reduction\|AI Voiceprint Noise
Video Playback	MP4, MKV, WEBM, 3GP support high dynamic range display, HDR 10, HDR 10+, Dolby Vision video
Video Out	No
FM Radio	No
Alert Types	Yes, All
Ring Tones	Yes, All
Loudspeaker	Yes
Handsfree	Yes

Camera

Primary Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.	Quad, 50MP main, Light Hunter 800, f/1.7 aperture + 12MP ultra-wide angle, f/2.2 aperture + 50MP 9cm – ∞ 2x telephoto, f/2.0 aperture + 10MP Samsung S5K3K1 5x periscope telephoto, f/2.9 aperture
Video	8K @ 24fps, 4K @ 24 / 30 / 60fps
Camera Features	OIS, Leica Summilux lens
Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration)	LED flash
Front	20MP Front inner and outer, Dolby Vision, 720P @ 30fps, 1080P @ 30fps / 60fps

Software

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.	Android 14
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface.	Xiaomi HyperOS AI

Hardware

Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Qualcomm Snapdragon 8 Gen 3 4nm
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Adreno 750
RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	16 GB
Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	256GB / 512GB /1TB UFS 4.0
Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	No
Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.	Dual-screen under-display ambient light (color temperature) sensor, under-display proximity light sensor, rear ambient light (color temperature) sensor, acceleration sensor, gyroscope, electronic compass, X-axis linear motor, infrared remote control, flicker sensor, laser focus sensor, barometer, Side-mounted Fingerprint

Connectivity

Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	v5.4, Dual-Bluetooth, SBC / AAC / AptX / AptX HD / AptX Adaptive / LDAC / LHDC 5.0/ LC3
Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.	Wi-Fi 7, Wi-Fi 6 Plus, Wi-Fi 5, Wi-Fi 4, WiFi 802.11a/b/g, 2.4G Wi-Fi, 5G Wi-Fi
Wi-fi Hotspot
USB	USB Type-C, USB 3.2 GEN1
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	Beidou: B1I + B1C+ B2a; GPS: L1 + L5; Galileo: E1 + E5a GLONASS:G1; \|QZSS: L1 + L5; NavIC: L5 AGNSS; Data Network Positioning; Wi-Fi Network Positioning; Sensor-assisted positioning
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.

Messaging

SMS SMS (Short Messaging Service) is a text messaging service component of phone, Web, or mobile communication systems. It uses standardized communications protocols to allow mobile phone devices to exchange short text messages over the networks.	Yes
MMS MMS (Multimedia Messaging Service) is a standard way to send messages that include multimedia content (audio clips, video clips and images) to and from mobile phones over wireless networks using the WAP protocol.
Email Email (Electronic Mail) is a system for receiving, sending, and storing electronic messages, Similar to a letter, email is text messages that may contain files, images, or other attachments sent via the internet to a recipient by using applications and software prograps. An email address is required to receive email, and that address is unique to the user.	Yes

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Silicon-Carbon
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	5100mAh
Placement	Non removable
Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.	67W Wired, 50W wireless charging, QC4 / QC3+ / QC3.0 / QC2.0 / PD3.0 / PD2.0 fast charging protocol + MI FC 2.0 fast charging