Why Xiaomi has bad cameras: a technical reason

Why Xiaomi has bad cameras is a common topic among mobile photography enthusiasts, and users are faced with the paradox that the phone is technically equipped with a powerful 108MP or 200MP array, but the final images may look worse than those of its more modest competitors, creating a sense of frustration, especially when the price of the device is in the premium segment and the picture quality is below expectations.

The problem isn’t the physical size of the sensor or the quality of the optics, which Xiaomi and Redmi’s flagships often meet industry standards. The main challenge is software-based image processing, which has its own unique features in the MIUI or HyperOS shell, and it’s post-processing algorithms that work out of the box that often give images an unnatural look, a reshape, or an incorrect white balance.

In this article, we will take a closer look at the technical and software factors that affect photo quality, and we will analyze HDR, zooming, and the impact of regional settings on the final result, and understanding these will help you either customize your smartphone for better shots or make a conscious choice of model.

Aggressive post-processing and algorithms

The main reason for criticism of Xiaomi cameras is aggressive software processing, which often relies on a “licked” image that should appeal to the mass consumer immediately, without the need for editing.

When you take a picture, the ISP (Image Signal Processor) uses a series of filters. In the case of Xiaomi, this process often results in a watercolor effect on textures or unnatural contrast. Noise reduction can be so strong that small details turn into blurry spots, especially in under-light.

White balance is another sore topic: Smartphone automation can err in difficult light conditions, falling into cold or excessively warm tones, especially when shooting indoors or at dusk, when artificial light mixes with natural light.

• 📸 Excessive sharping (artificial sharpening) creates halos around contrasting objects.
• 🎨 Unstable white balance, which is often "green" or "blue.
• 🌫 Loss of textures in the background due to aggressive noise cancellation.
• 💥 Overlights in bright areas of the frame due to incorrect work HDR.

The flagship Xiaomi 13 Ultra or Xiaomi 14 series, developed in partnership with Leica, take a completely different approach: Here the algorithms are set to preserve naturalness and atmosphericity, but in the middle segment (Redmi Note, Poco) the problems with post-processing are still relevant.

Problems with dynamic range and HDR

Dynamic range is the camera’s ability to capture detail in the darkest and brightest parts of the frame at the same time. Many Xiaomi smartphones have problems implementing HDR (High Dynamic Range). Instead of smooth transition between lights and shadows, the algorithm can dramatically illuminate shadows, making the picture flat, or, conversely, not cope with bright skies.

Users often complain about “knocked out” clouds or black dips in shadows, because the software doesn’t always glue multiple exposures together correctly into a single frame, and unlike Google Pixel or Samsung, where this process has been honed for years, Xiaomi can have a volatile performance depending on the scene.

⚠️ Note: In some shooting scenarios (for example, against the bright sun) automatic mode HDR can be completely ignored by the system, which leads to a silhouette instead of a detailed photo.

This is especially true in video mode. If the photo is taken quickly and processed immediately, the video requires constant recalculation of exposure in real time. Here Xiaomi often loses to competitors: if the camera turns sharply from a dark angle to a window, the frame can turn completely white or black for a second before the automation “thinks” how to adjust the exposure.

To improve the situation manually, you can try using the RAW format, which saves data from the matrix without processing, which provides a huge margin for editing, but requires the user to work in editors like Lightroom or Snapseed.

Comparison of Xiaomi processing with competitors

To understand why Xiaomi cameras are often called "bad," it's enough to compare them to market leaders. Samsung is famous for its rich, vibrant colors that look perfect on social media. Google Pixel relies on maximum naturalness and contrast. iPhone keeps warm tones and high detail in video.

Xiaomi is often in the middle, trying to please everyone, but sometimes losing its own identity. In one scenario, colors can be too cold, in another, too saturated. This lack of a single handwriting or color science confuses users who expect predictable results.

But to be fair, the situation is changing in top-end Leica models, where Xiaomi offers unique color profiles (Leica Vibrant and Leica Authentic) that allow you to get professional-level shots, but this is only true at the top of the lineup.

The Impact of Regional Settings and Software Versions

Many users are unaware that camera quality is directly dependent on regional firmware. Global ROM and Chinese ROM may have different image processing algorithms. Often Chinese versions have more advanced features and less aggressive noise cancellation, but lack some Google services out of the box.

Software updates can also improve or degrade camera performance, and there are cases where users have been given a soap image where detail was previously provided after the MIUI update, due to changes in drivers or processing algorithms that are not always tested on all hardware modifications.

The camera app version also plays an important role. Third-party Google Camera ports (GCam) often work wonders with Xiaomi hardware, squeezing out much more than the standard app, which supports the theory that the hardware is good on smartphones, and the problem is the software.

Optics limitations and stabilization in the middle segment

Speaking of why Xiaomi has bad cameras, physical limitations cannot be ignored, especially in mid- and budget-class models.Marketing often shouts "108MP" but forgets to mention that it uses cheap optics with plastic elements or no optical stabilization (OIS).

The lack of optical stabilization results in blurred handheld footage, especially in low-light environments where exposure lengthens. Digital stabilization (EIS) in video produces a jelly effect and cuts the frame, making shooting dynamic scenes uncomfortable.

In addition, telephoto lenses in most Xiaomi models (except the Ultra series) are often fictitious or have very low resolution. Zuming is done in a crop from the main matrix, which leads to a loss of quality already by 2-fold increase. Macro cameras 2 MP - it is more a marketing move than a working tool.

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Use a tripod or encircle your phone against a stationary object when shooting at night, which will allow the array to capture more light without increasing its ISO, drastically reducing the amount of digital noise.

As a result, even if the main module shoots well, auxiliary cameras (width, macro, TV) can be very out of the general line in quality, creating an imbalance in the user experience.

How to improve the quality of shooting on Xiaomi

Despite these problems, Xiaomi smartphone owners should not despair, and there are several ways to significantly improve the quality of the resulting photos without resorting to flashing the device.

The first and most effective method is to install Google Camera (GCam), and find a port that is tailored to your CPU model (Snapdragon or MediaTek), which uses processing algorithms from Google Pixel that work wonders with dynamic range and detail.

The second method is to use manual settings in a standard application. Try disabling the AI Scene Detection, which often oversubstantiates with saturation. Set an aspect ratio of 4:3 to use the full area of the matrix, rather than 16:9, which is a crop.

• 📱 Install the GCam port for better handling HDR night-time.
• 🔧 Turn off the “Ultimate” and beauty filters in the camera settings.
• 🌙 Use Night Mode even during the day to improve detail in the shadows.
• 📐 Take it down. RAW, If you are planning a subsequent processing.

⚠️ Note: When installing third-party cameras (GCam), be sure to provide all the permissions requested, otherwise the application may not earn or save photos to the gallery.

Also, remember to wipe the lens before shooting. The fat fingerprints on Xiaomi lenses with their specific coating give strong glare and "soap" the picture much more than on other smartphones.

FAQ: Frequently Asked Questions

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The main conclusion: the quality of photos on Xiaomi depends on the software by 80%. Installing GCam or the right setup of a standard application can turn a “bad” camera into a great one.