Modern Xiaomi smartphone users often face a situation where a screenshot appears blurry or fuzzy after being sent to the messenger, due to aggressive compression of images by standard system algorithms or applications themselves, but the built-in capabilities of the MIUI and HyperOS shells can significantly improve the situation if you know exactly where to look.
In this article, we will discuss in detail the technical aspects of image formation on the screen, the effect of matrix resolution and system settings on the final file. You will learn how to properly configure the device to save maximum detail even in complex interfaces with small print.
The quality of the final file depends on how the system handles the clipboard at the time of capture, and understanding these processes will give you an advantage when creating instructions, saving correspondence or fixing errors in applications.
Hardware limitations and screen resolution
Before you get into software settings, it's important to understand the physical nature of a digital image. A screenshot is an exact copy of what's displayed on the matrix at a particular time. If your screen is 2400×1080 pixels, then the screenshot will be exactly that size, regardless of what the user wants.
The problem often lies in the density of pixels (PPI) And scaling the interface. IPS-And if you look at the low-quality matrices, you can see artifacts even without magnifying them.
Some users try to artificially increase the resolution through the engineering menu, but this can lead to unstable system operation, it is better to focus on optimizing the displayed content before taking a screenshot.
⚠️ Note: Attempts to change the native screen resolution through ADB-commands can cause the interface to become unreadable or the phone to stop responding to touch.
To check the current resolution and density of points, you can use built-in developer tools or third-party utilities, which will help you understand what source material you are working with.
Display and scaling settings
The first step to improving the clarity of the screenshot is to properly configure the screen itself. In the Settings menu → Screen, you need to pay attention to several critical parameters. Make sure that the resolution is set to the maximum value if the system offers a choice between High and Low.
The second important aspect is the size of the font and interface elements, so if you have a large zoom, the screenshot will fit less information, but it will be clearer, and vice versa, the fine print will require further zoom in, which will reveal pixelation.
- 📱 Set the maximum resolution in the screen settings for detail.
- 🔤 Adjust the font size to the average value for readability balance.
- 🌙 Turn off autobrightness before taking a screenshot to avoid artifacts.
Also worth mentioning is the "Paper" mode, or (vision protection), which adds a yellow filter. For screenshots of documents or tables, it is better to temporarily switch to Standard or Classic mode so that colors are transmitted as accurately as possible.
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Before you create a series of screenshots, clean the lens of the main camera if you plan to take a picture of the screen with another device for comparison, although this is a rare case.
Preservation formats: JPEG vs. PNG
One of the most effective ways to improve quality is to change the format of the save. By default, many Android smartphones, including Xiaomi, can save screenshots in JPEG format. This format uses lossy compression, which leads to the appearance of “artifacts” around text and contrasting boundaries.
The PNG format uses lossless compression, which means that each pixel on the screenshot will be identical to the pixel on the screen, and for text documents, code screenshots, or interfaces with finer details, PNG is the leader.
Unfortunately, in the standard MIUI gallery, the format switch is often hidden. However, it can be activated via a developer menu or special commands. In some versions of the firmware, the path looks like: Settings → About Phone → 7 times click on the MIUI version → Advanced Settings → Screenshots.
| Parameter | JPEG | PNG |
|---|---|---|
| Type of compression | Lost. | No loss. |
| File size | Small (0.5 - 1 MB) | Large (2 - 5 MB) |
| Clearness of text | Medium (Artifacts possible) | Perfect. |
| Compatibility | Pervasive. | Tall. |
If you're storing screenshots for archive or printing, the difference in file weight shouldn't stop you. Quality is more important than megabytes saved.
☑️ Verification of the conservation format
Use of the developer mode
For advanced users, Xiaomi provides hidden features through the developer menu, and you can find settings that affect the rendering of the GUI, and you can click 7 times on the build number in the About Phone menu to get there.
In Settings → Advanced Settings → For developers, you should pay attention to the “UI Scale” or “Smallest width” item. Reducing this value (increasing the density of DPI) will make elements smaller, but in the screenshot they will be more, and they will look clearer when viewed on a PC.
There is also a command for forced rendering through GPU, What can remove some graphical glitches when creating a screenshot in heavy games or 3D-However, this can increase battery consumption.
⚠️ Attention: Change of values DPI (The width in dp can make the system buttons inaccessible!
Another useful option is to turn off hardware acceleration in specific applications if the screenshots in them are black or distorted, this is solved in the settings of a particular application or through ADB.
ADB's secret team to change format
Third-party screenshot applications
When standard tools are not enough, specialized applications from Google Play come to the rescue, often with more flexible image encoding settings, popular solutions are Screen Master, LongShot or Stitch & Share.
These apps not only allow you to take long screenshots (scroll), but also adjust the compression quality, add watermarks and even edit the image immediately after capture, some of which are able to save screenshots in RAW format, which gives maximum quality for later processing.
- 📸 Screen Master is a great tool for creating collages and adding annotations.
- 📏 LongShot – a leader in creating panoramic screenshots of sites and chats.
- 🎨 Tailor – automatically stitches screenshots, maintaining high resolution.
Using third-party software requires permissions to access the screen and file system. Make sure you only download applications from trusted sources to avoid data leakage.
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Third-party apps often give more control over format and quality than a standard MIUI gallery.
Processing and increase without loss of quality
Even a perfect screenshot can require framing. The standard editors in the Xiaomi gallery are good enough, but it's better to use external tools for professional processing. It's important not to zoom in on the image when trimming, as this will lead to pixel interpolation.
If you want to zoom in on a screenshot, use artificial intelligence algorithms that “think” details rather than just stretching squares, services that are often available online or as Photoshop plugins.
Also, you should consider the color gamut. When sending a screenshot through messengers (Telegram, WhatsApp, Viber), always choose the option "Send as a file" or "No compression." Normal sending pictures greatly reduces bitrate and blurs details.
⚠️ Note: When sending via "Favorites" in Telegram, the quality is fully preserved, this is a convenient way to transfer screenshots to your PC.
Proper post-processing allows you to correct exposure or contrast errors if the screenshot was intended for blog posting or instruction.