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Xiaomi Mix Fold 4
Specifications
Price in Bangladesh
| Unofficial Unofficial prices and phones are available only non authorized shops. The device does not come with an official warranty in Bangladesh. | 12GB 256GB ৳1,65,000 |
General
| Device Type | Smartphone |
| Announced | July, 2025 |
| Released | July, 2025 |
| Status | Available |
Hardware & 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 |
| OS Version | v14 |
| 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. | HyperOS |
| 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 SM8650-AB Snapdragon 8 Gen 3 |
| 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) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 4 nm |
| 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. | 12 GB, 16 GB |
Design
| Dimensions | Unfolded: 159.4 x 143.3 x 4.6 mm, Folded: 159.4 x 73.1 x 9.5 mm |
| Weight | 226 g or 228 g (7.97 oz) |
| Colors |
Black, White, Blue |
| Build Material | Glass front (folded), plastic front (unfolded), aluminum frame |
| Water Resistant | Water resistant (up to 1.5m for 30 min) |
| IP Rating | IPX8 |
| Ruggedness | Dust proof |
Display
| 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) | Foldable LTPO AMOLED |
| Size | 7.98 inches (20.27 cm) |
| Resolution | 2224x2488 px (FHD+) |
| Aspect Ratio | 418 ppi |
| 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. | 89.4% |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 3000 nits |
| Refresh Rate | 120 Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Quad |
| Main Camera | 50 MP |
| Specifications | f/2.2, 15mm, 120˚ (ultrawide) |
| Second Camera | 50 MP |
| Specifications | f/2.2, 15mm, 120˚ (ultrawide) |
| Third Camera | 10 MP |
| Specifications | f/2.2, 15mm, 120˚ (ultrawide) |
| Fourth Camera | 12 MP |
| Specifications | f/2.2, 15mm, 120˚ (ultrawide) |
| Autofocus | Yes |
| OIS | |
| 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 |
| Image | 8150 x 6150 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | 2x optical zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/1.7 |
| Camera Features |
Auto Flash, Face detection, Touch to focus, Slo-motion |
| Video | 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR |
| Video Recording Features | 7680x4320, 3840x2160, 1920x1080 |
| Video FPS | 60 fps |
Front Camera
| Camera Setup | Single |
| Secondary |
16 MP, (wide) Cover camera: 16 MP, (wide) |
| Video | 1080p@30/60fps |
| Video FPS | 30 fps |
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. | Li-Ion (Lithium Ion) |
| Placement | Non-removable |
| 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. | 5100 mAh |
| Quick Charging | 67W wired, PD3.0, QC4, 31% in 10 min (advertised) |
| Wireless 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. |
50W wireless, 24% in 10 min (advertised) |
| USB Type-C | USB Type-C 3.2 |
Storage
| Storage Type | UFS 4.0 |
| Storage Capacity | 256 GB, 512 GB, 1 TB |
| USB OTG |
Network
| 2G Network |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network |
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G Network |
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA |
| 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. | Standard SIM |
Data
| GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| Speed | HSPA, LTE (CA), 5G |
| Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
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 |
| IM IM (Instant Messaging) is an exchange of text messages through a software application, it enable you to create a kind of private chat room with another individual in order to communicate in real time over the Internet. | Yes |
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 |
| Wi-fi Hotspot | |
| Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range. | |
| USB | Mass storage device, USB charging |
| 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. | Yes with A-GPS, Glonass |
| 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. |
Media
| FM Radio | No |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Audio Jack | USB Type-C |
Sensors & Security
| Fingerprint Sensor | |
| Fingerprint Sensor Position | Side-Mounted |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass |
| Face Unlock | Yes |
More
| Made By | China |
Performance Tests
Xiaomi Mix Fold 4 Price in Bangladesh
The Xiaomi Mix Fold 4 is a premium foldable smartphone that boasts cutting-edge features and powerful performance. In Bangladesh, the price for the Xiaomi Mix Fold 4 starts at approximately ৳165,000 for the 12GB RAM and 256GB storage variant. This device falls into the flagship category, offering an impressive blend of high-end hardware, including the Snapdragon 8 Gen 3 chipset, a large foldable AMOLED display, and versatile camera capabilities. It stands out with its foldable design and top-tier performance, making it an excellent choice for those seeking innovation in the smartphone world.
Xiaomi Mix Fold 4 Specifications
Display and Design
The Xiaomi Mix Fold 4 features a stunning 7.98-inch foldable LTPO AMOLED display that offers an FHD+ resolution of 2224×2488 pixels. With a pixel density of 418 ppi and a 120Hz refresh rate, the display ensures smooth visuals and vibrant colors. The display supports HDR10 and HDR+ for enhanced contrast and color accuracy, making it ideal for media consumption and gaming.
In terms of design, the Mix Fold 4 offers a sleek, premium build. When unfolded, it measures 159.4 x 143.3 x 4.6 mm and weighs around 226g. Folded, it is more compact, measuring 159.4 x 73.1 x 9.5 mm. The device features a glass front when folded and a plastic front when unfolded, with an aluminum frame providing a solid structure. It is IPX8 water-resistant, offering protection against splashes and brief submersion in water up to 1.5 meters for 30 minutes, as well as being dustproof.
Performance and Processor
At the heart of the Xiaomi Mix Fold 4 lies the Qualcomm Snapdragon 8 Gen 3 chipset, built on a 4nm process. This octa-core processor includes one Cortex-X4 core clocked at 3.3 GHz, three Cortex-A720 cores at 3.2 GHz, and two Cortex-A720 cores at 3.0 GHz, along with two Cortex-A520 cores at 2.3 GHz. The Adreno 750 GPU handles graphics-intensive tasks, ensuring smooth gaming and media experiences.
The device comes with two RAM options: 12GB and 16GB, which can handle even the most demanding applications and multitasking scenarios. It also offers three storage variants: 256GB, 512GB, and 1TB. However, there is no microSD card slot for storage expansion. With UFS 4.0 storage, the device offers faster read and write speeds, enhancing overall performance. Whether you’re gaming, multitasking, or using productivity apps, the Mix Fold 4 delivers outstanding performance.
Camera and Video
The Xiaomi Mix Fold 4 is equipped with a versatile quad-camera setup on the rear, which includes a 50MP main camera with an f/1.7 aperture, a 50MP ultrawide camera, a 10MP telephoto lens offering 2x optical zoom, and a 12MP sensor for additional versatility. The camera system is capable of recording in 8K at 24fps, 4K at 24/30/60fps, and even 1080p at 30/60/120/240/960fps, making it highly versatile for different video scenarios. The camera also supports Dolby Vision HDR for enhanced video quality.
The front-facing camera is a 16MP wide sensor, providing clear selfies and video calls. It supports video recording in 1080p at 30/60fps, ensuring sharp and detailed footage. With various camera modes like HDR, Auto Flash, Face Detection, and Touch to Focus, the Xiaomi Mix Fold 4 provides a comprehensive photography experience.
Battery and Charging
The Xiaomi Mix Fold 4 is powered by a 5100mAh battery, which provides sufficient power for a full day’s usage. The phone supports 67W wired fast charging, capable of charging the device up to 31% in just 10 minutes. It also supports 50W wireless charging, offering a 24% charge in 10 minutes, making it convenient for quick top-ups.
With these fast charging capabilities, the Mix Fold 4 ensures minimal downtime, allowing users to stay productive and connected throughout the day. The 5100mAh battery ensures that even with the large display and high-end performance, the phone can last through heavy usage.
Connectivity and 5G Support
The Xiaomi Mix Fold 4 supports a wide range of network bands, including 5G, ensuring fast data speeds for users. It is compatible with 2G, 3G, 4G, and 5G networks, making it future-proof for years to come. The device also features dual SIM support, allowing users to manage two phone numbers conveniently.
For connectivity, it includes Bluetooth v5.4, Wi-Fi hotspot, USB Type-C 3.2, and NFC for seamless data sharing and pairing with other devices. It also supports GPS with A-GPS and Glonass, ensuring accurate location tracking.
Additional Features
The Xiaomi Mix Fold 4 comes with several additional features, including a side-mounted fingerprint sensor for quick and secure unlocking. It also offers Face Unlock for added convenience. The device runs on Android 14 with the MIUI HyperOS custom UI, offering a smooth and intuitive user experience. Other notable features include the presence of stereo speakers, providing immersive audio for media consumption.
Reason to Buy
There are several compelling reasons to consider purchasing the Xiaomi Mix Fold 4:
- Innovative Foldable Display: The large 7.98-inch foldable AMOLED display offers an immersive viewing experience.
- Flagship Performance: Powered by the Snapdragon 8 Gen 3 chipset, the phone excels in gaming, multitasking, and everyday use.
- Impressive Camera System: With a quad-camera setup, including 8K video recording, the Mix Fold 4 is perfect for photography enthusiasts.
- Fast Charging: The 67W wired and 50W wireless charging support ensures minimal downtime.
- Premium Design: With a sleek, durable build and water resistance, this device is both stylish and robust.
- Future-Proof Connectivity: The inclusion of 5G support ensures the phone stays relevant for years to come.
Verdict
The Xiaomi Mix Fold 4 is an excellent choice for users seeking a flagship foldable smartphone. Its cutting-edge design, powerful Snapdragon 8 Gen 3 processor, stunning camera capabilities, and fast charging make it a strong contender in the premium smartphone market. Whether you’re into photography, gaming, or multitasking, the Mix Fold 4 delivers a versatile and high-performance experience. If you’re looking for a foldable device that offers both style and substance, this phone is certainly worth considering.
FAQ
1. What is the price of Xiaomi Mix Fold 4 in Bangladesh?
The price of the Xiaomi Mix Fold 4 in Bangladesh starts at ৳165,000 for the 12GB RAM and 256GB storage variant.
2. Does the Xiaomi Mix Fold 4 support 5G?
Yes, the Xiaomi Mix Fold 4 supports 5G connectivity, ensuring fast data speeds.
3. Can I expand the storage on the Xiaomi Mix Fold 4?
No, the Xiaomi Mix Fold 4 does not have a microSD card slot for expandable storage, but it comes with ample internal storage options ranging from 256GB to 1TB.
4. What is the battery capacity of the Xiaomi Mix Fold 4?
The Xiaomi Mix Fold 4 is equipped with a 5100mAh battery that supports both wired (67W) and wireless (50W) fast charging.
5. Does the Xiaomi Mix Fold 4 have an IP rating for water resistance?
Yes, the Xiaomi Mix Fold 4 is IPX8 rated, meaning it is resistant to water up to 1.5 meters for 30 minutes.
6. What version of Android does the Xiaomi Mix Fold 4 run on?
The Xiaomi Mix Fold 4 runs on Android 14 with the MIUI HyperOS custom UI.
Reviews
Disclaimer Note
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