Modern Xiaomi smartphones come with 2K resolution modules (usually meaning either ultra-high resolution arrays or, more commonly, 2K/QHD video recording) that, when properly configured, can produce results comparable to semi-professional cameras. However, out of the box, the software is often set to average to please most users, limiting the potential of optics.
In this guide, we will not only look at the standard switches in the interface, but also the hidden capabilities of image processing algorithms. You will learn how to make the sensor work to the limit of its capabilities, adjust the white balance and exposure correctly for various scenes. Understanding the principles of how Xiaomi algorithms work will help you take pictures that do not require long post-processing.
Before you go into complex manipulations, you need to prepare the basic environment for shooting, which includes cleaning the optics, checking available firmware updates and resetting the camera to factory settings if there have been chaotic changes before, and then you can start fine-tuning the parameters for the specific tasks of the user.
Basic preparation and cleaning of the interface
The first step to a quality picture is to eliminate physical and software interference. Often users forget that greasy stains on the lens create soap and glare that no software can fix.
Software-wise, it's important to make sure you're using the latest version of Camera. In MIUI and HyperOS global firmware, processing algorithms are regularly updated. Go to system settings and check for updates for system applications.
- 🧹 Wipe all lenses of the main and wide-angle modules with microfiber.
- 🔄 Check for system and camera app updates in settings.
- 🗑️ Clear the Camera app cache through the App Management menu.
- 📱 Make sure there is free space on the device for photo processing buffers.
⚠️ Attention: Use of aggressive cleaning products with alcohol or ammonia can damage the oleophobic coating of lenses. Use only specialized wipes for optics.
☑️ Checking before setting up
Setting up the resolution and the aspect ratio
Owners of 2K-labeled models often face the dilemma of using native sensor resolution or standard sensor resolution. By default, the camera can shoot at 12 MP (using pixel binning technology), which gives excellent results in low light. However, for maximum detail during the day, you need to manually activate high-resolution mode.
To navigate to the permissions menu, tap the three-bar icon at the top of the screen and select Settings. Find the Resolution section here. For daytime landscape and architecture photography, it is recommended to choose the maximum value available, such as 50 MP, 64 MP or 108 MP, depending on your Xiaomi model.
The aspect ratio is also critical. Standard 4:3 uses the entire matrix area, whereas 16:9 or 21:9 just cuts the top and bottom of the frame programmatically, and if you plan to edit or print photos, you better shoot at 4:3 and frame after.
What is the difference between binning and full resolution?
Make sure your memory card or internal storage has enough write speed to avoid creating a frame queue.
Working with HDR and dynamic range
HDR (High Dynamic Range) technology is one of the key tools in Xiaomi’s arsenal: It takes multiple exposure shots and combines them into one, saving detail in lights and shadows. Modern versions of MIUI have an AI HDR mode that automatically detects the scene.
For complex conditions, such as counterlight or indoor shooting with a window, it is better to use manual HDR mode. Go to the top menu and select HDR, then set the value of On instead of Auto. This will cause the camera to always take a series of frames, even if the algorithm believes that this is not necessary.
| HDR mode | When to use | The result |
|---|---|---|
| Off | Even lighting, studio | Natural shadows, high contrast |
| Automobile | Walk, report. | Balance between speed and quality |
| On | Sunset, window in the frame, snow | Maximum detail in lights and shadows |
It's worth noting that HDR enabled can cause ghosts to appear on moving objects, because the camera takes multiple shots in a row, and if you're shooting children or animals in motion, you'd better switch to standard mode.
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To capture sunsets, turn on HDR and lower the exposure by hand slightly by pulling the slider down. This will preserve the rich color of the sky without turning the foreground into a black silhouette.
Focus and exposure setting
Exposure and focus control is what distinguishes an amateur from a professional. The Xiaomi camera interface, when you press the screen, has a yellow focus frame and an exposure slider (sunshine). Don't ignore this possibility.
To capture focus and exposure on a particular subject, tap the screen and hold your finger until the AE/AF LOCK label appears. This is especially useful if you want to restructure the frame composition without changing the light settings of the main subject.
To adjust your exposure more accurately, use manual exposure adjustment. If the frame is too dark, lift the slider up, if it is too light (overlight), lower down. In Pro mode, you can control shutter speed and ISO separately, giving you full control of noise and motion blur.
- 🔒 Use the lock. AE/AF Remodeling the frame without changing focus.
- ☀️ Adjust the exposure with a slider before each shot in a complex light.
- 📉 Lower. ISO Manually reduce digital noise.
- ⏱ Increase shutter speed to capture water or light in the dark (you need a tripod).
⚠️ Note: When using long exposure (longer) 1/60 handheld (with hands) it's almost impossible to get a sharp shot. Use a tripod or wrap your phone around a stationary object.
Using Pro mode for advanced users
Xiaomi’s Pro (or Manual) mode provides access to SLR-like settings, where you can set your own ISO, shutter speed, white balance, and focal length, and is the perfect tool for night photography or creative experimentation.
The key here is shutter speed. By increasing exposure time (e.g., up to 2-4 seconds), you can capture car light tracks or make water silk. However, remember: the longer shutter speed, the less light the matrix needs, so the ISO should be set to a minimum (50 or 100).
Recommended starting settings for the night:
ISO: 50-100
Exposure: 2-4 seconds
Focus: Infinity (Infinity)
Format: RAWThe Pro mode also has the RAW format, which stores all the information from the matrix without compression and algorithmic processing. It takes up a lot of space and looks faded on the screen, but it offers tremendous editing opportunities in Lightroom or Snapseed.
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Shooting in RAW format in Pro mode is the only way to get the maximum dynamic range and color information for later processing.
Specificity of video shooting in 2K and 4K
If your smartphone supports video recording in 2K (1440p) or 4K resolution, it is important to properly configure the stabilization and bitrate settings.High resolution requires high data writing speeds, so use only the device's internal memory.
In video settings, pay attention to frame rate (FPS). For cinematic effect and space saving, choose 24 fps or 30 fps. 60 fps mode gives an ultra-smooth picture that is ideal for sports or games, but can look like a "soap opera" and requires more light.
Image stabilization is another important aspect. In Xiaomi, it can be optical (OIS) and electronic (EIS). Electronic stabilization often crops the image, reducing the viewing angle. If you care about the wide angle, try disabling EIS and relying only on OIS or your steady hands.
- 🎬 Use it. 24/30 fps for art videos and vlogs.
- 🏃 Choose 60 fps for dynamic scenes or slowing down.
- 📉 Turn off electronic stabilization if wide viewing angle is important.
- 💾 Don't write it down. 4K/2K Video on a microSD card to avoid errors.
⚠️ Note: Recording video in high resolution (2K/4K) It heats the processor up a lot, and if you take long shots, the phone can automatically stop recording or reduce the quality to avoid overheating.