Tag: Xiaomi

  • Xiaomi Unveils 2 New TV Boxes Featuring HyperOS

    Xiaomi Unveils 2 New TV Boxes Featuring HyperOS

    Key Takeaways

    1. Xiaomi has launched the Mi Box 5 and Mi Box 5 Max in China to upgrade older TVs for streaming services and apps.
    2. Both devices support 4K resolution, Dolby Vision, Dolby Atmos, and DTS:X, with advanced connection options like Bluetooth 5.2 and Wi-Fi 6.
    3. They feature a quad-core A55 processor, Mali-G310 V2 GPU, and different storage options: 2+32GB for Mi Box 5 and 4+64GB for Mi Box 5 Max.
    4. The devices include smart features like Xiaomi HyperOS integration, Xiao AI voice assistant, and NFC tap-to-share functionality.
    5. Pricing is set at CNY 299 (about $41) for Mi Box 5 and CNY 499 (about $69) for Mi Box 5 Max, with no confirmed release date for other regions.


    Xiaomi has introduced the Mi Box 5 and Mi Box 5 Max in China. These gadgets offer a solution for enhancing older televisions, enabling users to access a variety of streaming services and applications through the connected device.

    High-Quality Resolution and Sound

    The Mi Box 5 and Mi Box 5 Max feature support for a sharp 4K (3,840 x 2,160) resolution, along with an artificial intelligence image improvement tool and compatibility with Dolby Vision. For audio, they offer support for Dolby Atmos and DTS:X, with connection options that include Bluetooth 5.2 and Wi-Fi 6. Additionally, the Xiaomi HyperOS allows these TV boxes to link up with different Xiaomi smart home devices. Other notable features are support for the Xiao AI voice assistant, which can assist you in organizing trips or workout schedules, and an NFC tap-to-share screen function.

    Specifications and Design

    Both devices are powered by the same quad-core A55 processor and Mali-G310 V2 GPU. The Mi Box 5 comes with 2+32GB of storage, while the Mi Box 5 Max offers 4+64GB of storage. They both have the same dimensions of 97 x 97.1 x 17 mm (about 3.8 x 3.8 x 0.67 inches). Along with the power input, there are HDMI and USB 2.0 ports included.

    Pricing and Availability

    The Xiaomi Mi Box 5 and Mi Box 5 Max are priced at CNY 299 (around $41) and CNY 499 (about $69), respectively, in China. It remains uncertain if or when these products might be released in other regions, such as Europe, where the Xiaomi TV Box S 3rd Gen is available for €69.90 on Amazon.de.

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  • Xiaomi Wireless Mouse Lite 3: 2.4GHz, 1000 DPI, Ergonomic Design

    Xiaomi Wireless Mouse Lite 3: 2.4GHz, 1000 DPI, Ergonomic Design

    Key Takeaways

    1. Affordable Pricing: The Xiaomi Wireless Mouse Lite 3 is priced at 39 yuan (about $5.40) and is available for pre-order, with deliveries starting on May 14.

    2. Minimalist Design: The mouse features a sleek, one-piece design in two colors (Deep Space Black and Plain White Grey), emphasizing comfort and aesthetics.

    3. User Comfort: Weighing around 45 grams, the mouse is designed to fit comfortably in the user’s palm, accommodating various grip styles and reducing wrist strain during prolonged use.

    4. Wireless Connectivity: It uses 2.4GHz wireless connectivity with a USB receiver that can be stored inside the mouse, enhancing portability and convenience.

    5. Performance Features: The mouse includes a 1000 DPI optical sensor for reliable tracking, and PTFE feet for improved gliding efficiency, though it lacks Bluetooth and rechargeable battery support.


    Xiaomi has launched the Wireless Mouse Lite 3 in China, expanding its range of budget-friendly peripheral devices. This new model is available for pre-order on JD.com and other retail websites. The price is set at 39 yuan (about $5.40), with deliveries expected to start on May 14.

    Design and Comfort Features

    The mouse comes in two color variations: Deep Space Black and Plain White Grey. Xiaomi maintains its minimalist design philosophy, featuring a sleek one-piece look that integrates the buttons into the smoothly curved body of the device. This design eliminates any sharp edges, yielding a softer appearance that fits well in different work environments.

    Weight and Usability

    The mouse is shaped to fit the user’s palm, enhancing comfort for long periods of use. Xiaomi states that the mouse weighs around 45 grams without batteries, making it light enough to reduce wrist strain during extended sessions. The design accommodates various grip styles and hand sizes, appealing to those seeking a simple, versatile pointing device.

    Connectivity and Practicality

    It features 2.4GHz wireless connectivity through a small USB receiver, which can be tucked away in a compartment beneath the mouse’s back cover. This design helps to prevent loss while traveling. Xiaomi’s receiver compartment design is similar to previous products, focusing on convenience and a cable-free experience.

    Performance Specifications

    The Lite 3 includes a 1000 DPI optical sensor that provides reliable tracking for typical work and study activities. It ensures smooth and steady cursor control that is adequate for everyday productivity, web browsing, and office tasks.

    Additional Features

    The bottom of the mouse is fitted with PTFE (Polytetrafluoroethylene) feet to enhance gliding efficiency. These self-lubricating feet reduce friction on surfaces, allowing for a smoother experience on desks or mouse pads. However, it does not support Bluetooth connectivity or rechargeable batteries, operating instead on a standard AA cell.

    Xiaomi has also unveiled the Mijia Wireless Floor Scrubber 4 Max, which boasts a patented edge-cleaning arm and powerful 23,000Pa suction. Additionally, the company has released a 256L three-door refrigerator featuring antibacterial cooling, HyperOS integration, and other smart functionalities.

  • Xiaomi Mijia M40S Robot Vacuum-Mop: 23000Pa Suction & LiDAR

    Xiaomi Mijia M40S Robot Vacuum-Mop: 23000Pa Suction & LiDAR

    Key Takeaways

    1. The Mijia M40S robot vacuum mop features a unique liftable LiDAR navigation module, allowing it to clean under low furniture with a height of just 8.8cm and a powerful suction of up to 23000Pa.

    2. It includes advanced cleaning technology with a dual blade anti-tangle main brush, retractable side brushes, and mop pads for effective edge and corner cleaning.

    3. The robot utilizes a three-laser navigation system for real-time mapping and obstacle avoidance, ensuring efficient cleaning routes and preventing collisions.

    4. The premium version offers automatic water management features, including high-temperature mop cleaning and hot air drying, to enhance maintenance.

    5. With a 5200mAh battery, the M40S provides 75 days of free dust disposal and can be controlled via the Mi Home app or Xiao Ai voice assistant, integrating seamlessly with other Xiaomi smart devices.


    Xiaomi has rolled out the Mijia M40S robot vacuum mop in China, packed with impressive upgrades that enhance deep cleaning capabilities through smart automation and a sleek design. It’s currently available for pre-order on JD.com, with the water tank version priced at 2999 yuan ($414) and the fully automatic water management option at 3699 yuan ($511). Sales are set to kick off on May 13.

    Innovative Features

    The M40S boasts a newly designed liftable LiDAR navigation module that smartly lowers itself when near low furniture. This clever engineering brings the overall height down to just 8.8cm, allowing it to clean under beds, sofas, and other cramped areas that many vacuums can’t access. Despite its compact size, it doesn’t skimp on power, featuring Xiaomi’s most robust suction system yet, capable of generating up to 23000Pa.

    Advanced Cleaning Technology

    Equipped with a dual blade anti-tangle main brush, this robot adeptly cuts through hair while cleaning, minimizing the need for manual upkeep. It also includes a retractable side brush system and mop pads that automatically extend to effectively clean edges and corners. These components work with millimeter-level precision, enhancing reach and coverage along baseboards and walls.

    Smart Navigation System

    The M40S employs a three-laser navigation system featuring stereo LiDAR and edge distance sensors, providing it with 3D spatial awareness and accurate obstacle avoidance. The robot can map rooms in real-time and adjusts its routes on the fly to prevent collisions with furniture or getting trapped.

    The premium version comes with a compact dock that supports automatic water inlet and outlet, detergent dispensing, and high-temperature mop cleaning of up to 80°C. It also features hot air drying that finishes in just two hours and dual scraper arms to maintain cleanliness of both the mop and the base.

    Battery Life and Control Options

    This vacuum offers an impressive 75 days of free dust disposal and is powered by a 5200mAh battery. It can be controlled via the Mi Home app or the Xiao Ai voice assistant. Moreover, it supports HyperOS Connect, providing easy interaction with other Xiaomi smart devices.

    Weighing in at approximately 3.75kg, the robot has a diameter of 350mm. The standard dock measures 470 x 360 x 572mm, while the embedded auto water version is more compact at 450 x 420 x 280mm, designed for installation in cabinets.

    Xiaomi has also recently unveiled the Wireless Mouse Lite 3, which features 2.4GHz wireless connectivity, a 1000 DPI sensor, and weighs just 45g, making it ergonomic and lightweight. Additionally, the company introduced the Mijia Wireless Floor Scrubber 4 Max, which has a patented edge-cleaning arm and provides suction power up to 23,000Pa.

  • Xiaomi Mijia Wireless Floor Scrubber 4 Max: 23,000Pa Suction

    Xiaomi Mijia Wireless Floor Scrubber 4 Max: 23,000Pa Suction

    Key Takeaways

    1. Product Launch and Pricing: Xiaomi launched the Mijia Wireless Floor Scrubber 4 Max, priced at 2,999 yuan (about $414), with pre-orders available on JD.com and official sales starting on May 13.

    2. Advanced Cleaning Features: The scrubber features a “Live Water Edge-Cleaning Arm” for effective corner cleaning and dual independent water circulation systems for thorough rinsing without mixing clean and dirty water.

    3. Powerful Performance: It has a motor generating up to 23,000Pa suction power and offers five cleaning modes, including specialized options for wood floors and kitchens, along with a TÜV-certified anti-tangle roller system.

    4. User-Friendly Design: The scrubber is easy to maneuver with a dual-assist traction system, can recline 180° for hard-to-reach areas, and is controllable via the Mi Home app.

    5. Self-Cleaning and Battery Life: It includes a self-cleaning system with high-temperature disinfection, a 5000mAh battery for up to 50 minutes of cleaning, and a large capacity for clean and dirty water tanks.


    Xiaomi has recently launched the Mijia Wireless Floor Scrubber 4 Max, a powerful cordless cleaner designed for comprehensive edge-to-edge cleaning throughout your home. It is currently available for pre-order on JD.com, with a price tag of 2,999 yuan (about $414). The official sales will kick off at 8:00 PM on May 13. This new model comes shortly after the release of the Mijia Wireless Floor Scrubber 4 Pro last month, boasting enhanced hardware and smarter cleaning functionalities.

    Mijia Floor Scrubber 4 Max Features

    The Mijia Floor Scrubber 4 Max is equipped with Xiaomi’s exclusive “Live Water Edge-Cleaning Arm,” which sprays fresh water directly along walls to effectively remove dirt from corners in real time. It includes dual independent water circulation systems—one for the roller brush and another for the edge-cleaning arm—ensuring thorough rinsing without mixing dirty and clean water. An infrared sensor paired with an advanced acceleration algorithm enables the device to identify edge areas instantly and adjust the cleaning arm accordingly to maintain accurate wall contact.

    Performance and Cleaning Modes

    This scrubber features a robust motor generating up to 23,000Pa suction power and 134AW of input power. Additionally, the motor works with a roller brush that spins at 450 rotations per minute, making it capable of tackling both wet and dry spills efficiently. It offers five cleaning modes, including intelligent suction adjustment, a specialized wood floor mode for rapid drying, and a kitchen mode aimed at tackling tough oil stains.

    To stop hair tangles, it uses a TÜV-certified anti-tangle roller system that incorporates long comb teeth, a pressurized metal scraper, and a V-shaped suction inlet. This four-stage system can manage up to 3,000 strands of long hair without causing clogs or requiring maintenance. An improved water control setup enhances drying speed and water absorption by 23%, significantly reducing overall drying time.

    User-Friendly Functions

    The scrubber is designed with a dual-assist traction system, featuring a direct-drive hub motor and a low center of gravity that makes it easier to maneuver across various floor types. It can fully recline 180°, allowing it to reach under beds and sofas, and can be remotely controlled through the Mi Home app.

    It also has a self-cleaning system that utilizes 100°C boiling water to disinfect the roller brush, followed by a hot-air drying cycle at 90°C and 120°C high-temperature ironing to restore fluff and prevent mildew. Additionally, a four-stage sterilization process incorporates electrolyzed water and antimicrobial materials to ensure cleanliness.

    The device is powered by a 5000mAh battery, which allows for up to 50 minutes of cleaning and can cover areas as large as 400 square meters. It features a 1000mL clean water tank and a 700mL dirty water tank, minimizing the need for frequent refills. An onboard LCD display provides real-time cleaning data, complemented by multi-dialect voice prompts for better user interaction.

  • Xiaomi Poco F7 Global Launch This Summer with HyperOS 2.0

    Xiaomi Poco F7 Global Launch This Summer with HyperOS 2.0

    Key Takeaways

    1. The Poco F7 has appeared in listings, indicating a possible worldwide release despite no official announcement from Xiaomi.
    2. FCC documents link the device to the model number ‘25053PC47G’ and reveal its dimensions as 164 x 78 x 11 mm.
    3. The Poco F7 is expected to be the largest model in its lineup, larger than the Poco F7 Ultra and Poco F7 Pro.
    4. Design features include a flat frame and a centered hole-punch camera, as shown in the FCC documents.
    5. Xiaomi is predicted to launch the Poco F7 in India later this month, with a potential global release by the end of summer.


    The rumored Poco F7 has made another appearance online following its recent listing at Singapore’s Infocomm Media Development Authority (IMDA) towards the end of last month. Although Xiaomi has yet to announce the official launch of the device, it seems to be heading for a worldwide release in some fashion.

    New Details from the FCC

    Recently, the Federal Communications Commission (FCC) released documents for ‘25053PC47G’, which is linked to the Poco F7 in IMEI databases. As is common with the FCC, not much information about the device is disclosed. However, we have gathered some insights from the documents released by the regulatory agency.

    For instance, the FCC notes that the Poco F7 has dimensions of 164 x 78 x 11 mm. This size likely includes the camera housing, and these measurements appear to be similar to those of the Redmi Turbo 4 Pro, assuming the FCC rounded the numbers. Consequently, the Poco F7 is poised to be the largest model in its lineup, with the Poco F7 Ultra and Poco F7 Pro measuring 160.3 x 75 mm, respectively (currently priced at $679.99 on Amazon).

    Design Features Revealed

    In addition, another document reveals the front design of the Poco F7, showcasing a flat frame and a centered hole-punch camera. At this time, Xiaomi is predicted to launch the Poco F7 in India later this month. Although there hasn’t been any information regarding a global launch yet, the FCC suggests that the device should be available by the end of summer at the latest.

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  • Xiaomi Unveils Mijia Water Purifier S1 with Touch Faucet

    Xiaomi Unveils Mijia Water Purifier S1 with Touch Faucet

    Key Takeaways

    1. Advanced Filtration System: The Mijia Water Purifier S1 uses a long-lasting RO filter, eliminating 99.9% of lead, 99.8% of cadmium, and 100% of E.Coli, with a freshness feature called Zero Stale Water 3.0.

    2. Two Model Options: Available in 1000G and 1600G versions, with the 1000G filling a glass in 3.2 seconds and the 1600G in 2 seconds.

    3. Smart Touch Faucet: Each purifier comes with a smart faucet that has a digital display showing TDS values and connects to the Mi Home app for remote monitoring.

    4. Capacity and Size: Both models have a water capacity of 4,000 liters, with dimensions of 163 x 445 x 379 mm (approximately 6.4 x 17.5 x 14.9 inches).

    5. Pricing and Availability: The 1000G is priced at CNY 1,599 (about $220) and the 1600G at CNY 2,399 (around $330), currently only available in China.


    Xiaomi has introduced the Mijia Water Purifier S1 in China. This smart device is available in two versions, the 1000G and 1600G, and aims to deliver filtered water directly in your kitchen.

    Advanced Filtration System

    The Mijia Water Purifier S1 uses an RO filter that can last for as long as five years. Together with the PPC filter, it eliminates 99.9% of lead, 99.8% of cadmium, and 100% of E.Coli found in the water. This new model features an upgrade to Zero Stale Water 3.0, which guarantees that any water that isn’t used remains fresh and safe to drink when you turn on the tap. The main distinction between these two models lies in their throughput; the 1000G fills a glass in 3.2 seconds, while the 1600G is quicker, providing the same quantity of water in just 2 seconds. Both models have a capacity of 4,000 L, with the purifying unit dimensions being 163 x 445 x 379 mm (approximately 6.4 x 17.5 x 14.9 inches).

    Smart Features for Easy Use

    Included with each Mijia Water Purifier is a smart touch faucet that features a digital display, which gives information such as the TDS value. With 2.4 GHz Wi-Fi capabilities and HyperOS, you can control the device remotely using the Mi Home app. Through this app, you can keep an eye on water quality, monitor usage, check how long the filter will last, and change the default cup size.

    The Xiaomi Mijia Water Purifier S1 1000G and 1600G are now for sale in China, priced at CNY 1,599 and CNY 2,399 (around $220 and $330), respectively. It appears that Xiaomi is not planning to release these products in other regions, such as Europe.

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  • Xiaomi Robot Vacuum S40C Launches for Global Market

    Xiaomi Robot Vacuum S40C Launches for Global Market

    Key Takeaways

    1. The Xiaomi Robot Vacuum S40C features a suction power of 5,000 Pa and offers four cleaning modes, including silent and turbo settings.
    2. It has mopping capabilities with three levels of water output and uses LDS laser navigation for efficient cleaning.
    3. Users can control the vacuum remotely via the Xiaomi Home app, personalize maps, set no-go areas, and schedule cleaning times.
    4. The device is compatible with voice commands through Amazon Alexa and Google Assistant.
    5. The launch date and price for the Robot Vacuum S40C are not yet confirmed, but similar models are priced around €299.99 in Europe.


    Xiaomi has introduced the latest Robot Vacuum S40C, designed for global markets. This innovative smart home gadget has recently shown up on the company’s international website, hinting that its release could happen in various countries shortly.

    Features and Performance

    The Robot Vacuum S40C seems to be a more affordable option, featuring a suction power of 5,000 Pa. Users have the flexibility to select from four different modes, including silent and turbo settings. Additionally, it comes equipped with a mopping capability that offers three levels of water output. The device employs LDS laser navigation to chart the best cleaning path throughout your home, and its multiple sensors help to avoid obstacles and getting stuck. The vacuum has a 520 ml dustbin, a 260 ml water tank, and a 2,400 mAh battery that recharges automatically when the robot returns to its docking station.

    Smart Control and Customization

    You can control the robot remotely through the Xiaomi Home app, which also allows users to personalize saved maps, designate no-go areas, and set cleaning schedules. Furthermore, you can operate the device using voice commands via Amazon Alexa or Google Assistant. The robot measures 340 x 340 x 97 mm (approximately 13.4 x 13.4 x 3.8 inches), while the charging dock dimensions are 130 x 121 x 95 mm (around 5.1 x 4.8 x 3.7 inches).

    Pricing and Availability

    It is still uncertain when and where the Xiaomi Robot Vacuum S40C will be launched or what its price will be. As a reference, similar models such as the Xiaomi S12 Robot Vacuum are available in Europe for €299.99 (currently €194 at Amazon.de).

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  • Xiaomi Mix 5: The Return of an Experimental Flagship Lineup

    Key Takeaways

    1. Xiaomi’s Mix series is known for innovative smartphone designs, particularly in the Android market.
    2. The company shifted focus to foldable devices after launching Mix 4 in 2021.
    3. A new smartphone, likely the Mix 5, is expected to uphold the series’ vision of full-screen devices.
    4. Xiaomi may introduce a full-screen smartphone with an under-screen selfie camera, leveraging recent technological advancements.
    5. Previous attempts at an under-display camera in Mix 4 were not successful, but improvements suggest a better execution in the upcoming model.


    Xiaomi’s Mix series has always been known for its most daring smartphones, showcasing innovative designs within the Android market. However, after the launch of the Mix 4 in 2021, the company shifted its focus towards foldable devices in this series. But it seems that things are about to take a new turn.

    New Developments on the Horizon

    As per the leaker Kartikey Singh, a new Mix smartphone is on the way. This upcoming model is expected to be the Mix 5, which directly follows the Mix 4 and aims to uphold the series’ original vision of providing full-screen devices.

    Exciting Features Ahead

    In addition, Digital Chat Station also hints at this, suggesting that Xiaomi might be working on a full-screen smartphone featuring an under-screen selfie camera. The leaker asserts that advancements in technology over the past few years make it highly likely for a mass-produced version with this feature to be introduced soon.

    This news should bring joy to the fans of Xiaomi’s Mix series. The under-display selfie camera was not well executed on the Mix 4, which may have caused the lineup to be put on hold. However, with four years having passed since then, it seems that Xiaomi is finally ready to give it another shot.

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  • Xiaomi Update HyperOS 2.0.11 Fixes Major Bugs and Issues

    Xiaomi Update HyperOS 2.0.11 Fixes Major Bugs and Issues

    Key Takeaways

    1. Xiaomi released a new update (HyperOS 2.0.114.0) with stability enhancements for various smartphones.
    2. The update is available for all Xiaomi devices running HyperOS 2.0, including models from Xiaomi, Redmi, and Poco.
    3. Significant issues, such as screen distortions and touchscreen problems on the Redmi Turbo 4 Pro, have been fixed.
    4. Minor bugs in built-in apps, including screen recording and weather widgets, have also been resolved.
    5. Users may need to check their settings to install the update manually or it may install automatically.


    Xiaomi shared its newest update on Sunday, introducing several stability enhancements for various smartphones. Additionally, minor issues related to built-in apps and widgets have been resolved.

    Update Availability

    This update is accessible for all Xiaomi smartphones running HyperOS 2.0, including the Xiaomi 14T Pro, Xiaomi 13T Pro, and Xiaomi 12T. Redmi and Poco devices are also set to receive this new update. In particular, the Redmi Turbo 4 Pro has had two significant issues addressed.

    User Reports and Fixes

    Members of the Xiaomi Community had previously noted problems such as screen distortions that rendered the home screen unusable. This was often paired with a persistent beeping from the speakers, leading to the smartphone shutting down entirely. In other instances, the Turbo 4 Pro’s touchscreen would flicker or completely freeze, whether the device was in use or idle. Both of these issues have been resolved with the HyperOS 2.0.114.0 update.

    Furthermore, adjustments have been made to some apps, and minor bugs have been fixed. For instance, screen recordings sometimes froze, and battery life information was occasionally missing. The weather widget also had a tendency to freeze if closed too quickly, which could lead to the smartphone crashing. Thankfully, these errors are now sorted out.

    Installation Process

    Depending on individual settings, the update may install automatically, or users might need to do it manually. It’s recommend that users of the applicable smartphone models check their settings under “Software” and “Update” to confirm.

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  • Xiaomi Mix 5 Rumored to Feature All-Screen Design in Development

    Xiaomi Mix 5 Rumored to Feature All-Screen Design in Development

    Key Takeaways

    1. Xiaomi started the Mix series in 2016, introducing all-screen smartphones with under-display cameras.
    2. Rumors suggest Xiaomi is still developing its under-display camera technology for a potential Mix 5 model.
    3. Perfecting under-display cameras is difficult due to light transmission challenges, often leading to reduced pixel density.
    4. The Mix 4 utilized advanced UDC technology, maintaining a resolution of 400 PPI in the camera zone despite previous challenges.
    5. While Xiaomi is improving its UDC technology, achieving camera quality comparable to traditional front-facing cameras remains a key challenge.


    Xiaomi began its exciting Mix series in 2016, creating one of the earliest all-screen smartphones that didn’t require a hole-punch or pill-shaped cutout for selfies. Instead, these devices cleverly placed the camera below the display. The most recent model, the Mix 4, was launched in 2021, and since then, there hasn’t been any new addition to the lineup.

    Rumors of the Mix 5

    While Xiaomi hasn’t released new models, a fresh rumor hints that the company is still working on the technology behind it. Digital Chat Station, a trusted source on Weibo, reports that the tech has been “iterating” behind the scenes. This likely pertains to the under-display camera (UDC) system. Furthermore, DCS claims that the current version is “at the highest level in the industry” and will be “mass-produced in due course.” They even provided a strangely precise “98.3721%” chance of this happening, showcasing the tipster’s characteristic cryptic style. This leak suggests that Xiaomi may still be pursuing their Mix vision.

    Challenges of UDC Technology

    Perfecting under-display cameras is quite challenging because light must penetrate the display to reach the camera sensor underneath. Unfortunately, many display panels struggle to transmit light effectively. To address this, manufacturers often have to modify the pixel layout, resulting in a section of the display becoming more transparent. This change typically leads to a noticeable drop in pixel density in that area, creating a “screen door” effect.

    The Mix 4 Experience

    When Xiaomi introduced the Mix 4, the UDC technology had already seen three iterations. The company utilized a “micro-drill” pixel arrangement designed to minimize light obstruction and eliminate color distortion in the camera zone, known as the CUP (Camera Under Panel) area. Earlier versions of this technology reduced the OLED resolution in the camera zone from 400 PPI to 200 PPI. However, Xiaomi managed to maintain a resolution of 400 PPI in the Mix 4, effectively addressing the screen door issue. Nevertheless, the camera quality was just average. ZTE has arguably advanced further in UDC innovation, resolving the screen window problem to a large extent, though even their latest attempts still can’t match the image quality of a traditional front-facing camera.

    With indications that Xiaomi is once again enhancing this technology, the key question remains whether they can finally bridge the gap in camera quality.

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