How to set up a camera on Xiaomi Redmi Note 9 for the perfect photo

Xiaomi Redmi Note 9 remains one of the most popular mid-range devices due to its balance between price and functionality. The main trump card of this model is the 48 MP main camera module, which, when properly approached, is able to deliver pictures that compete with more expensive flagships. However, out of the box settings are often focused on the mass user, which does not always allow you to unlock the full potential of optics and software.

Many owners find that photos are too bright, too sharp, or too unnatural, as a result of aggressive post-processing by MIUI algorithms that aim to make the picture juicy for social media, and to get really high-quality, detailed shots, you need to manually intervene in the application and understand the logic of the Sony IMX582 sensor.

In this article, we’ll take a look at all the steps of settings, from basic settings to hidden features available in a standard app. You’ll learn how to turn off excess processing, set up HDR correctly, and what modes to use for low-light shooting. A deep understanding of settings will allow you to turn your phone into a powerful tool for mobile photography.

Basic configuration of the Camera application

The first thing to start with is cleaning the interface and setting the right baseline. The standard MIUI Camera app offers a lot of options, but not all of them are useful to the enthusiast. Go to the settings menu by clicking on the three horizontal bars in the top right corner, and select the gear icon. Here are the key switches that affect the final quality.

First of all, pay attention to the resolution of the images. By default, the phone can shoot in 12 MP mode using pixel binning technology to improve light sensitivity. This is a great mode for everyday shooting, but if you need maximum detail for later printing or crop, activate 48 MP mode through a separate button in the viewfinder interface. However, remember that this mode does not work with software HDR and night mode.

Also critical is the save format, which if you're planning to do serious photo processing in Lightroom or Photoshop, be sure to include support for RAW (DNG) format, which stores information directly from the matrix without compression and noise reduction, giving you a huge margin for editing.

• 📸 Grid: Turn on the grid display 3x3 to comply with the rule of thirds and to align the horizon.
• ⚡ Shutter sound: You can turn it off if necessary, but be aware of legal restrictions in some regions.
• 📍 Geotag: save the coordinates of the shooting for easy sorting of the archive in the gallery.

⚠️ Warning: Turning on 48MP automatically disables zooming and some artificial intelligence functions, as the processor lacks the processing power to process such an array of data in real time.

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Use 48MP mode only in good daylight. At dusk or indoors, it is better to switch to standard 12MP mode for less digital noise.

Working with Artificial Intelligence and Scenes

One of the most talked-about features in Xiaomi smartphones is artificial intelligence (AI), which automatically detects the scene and adjusts the shooting settings. On the top of the camera interface is an "AI" switch. When it's active, the phone tries to guess what you're shooting: food, greens, sky or documents, and accordingly changes the saturation and contrast.

The problem with standard MIUI Camera algorithms is often over-amplifying colors, the grass becomes unnaturally green, and the sky becomes erect blue. For realistic color reproduction, experienced users recommend keeping the AI switch off, which allows you to get a more neutral picture, which is easier to correct later.

But smart scenes are not entirely discounted. In Documents or Text mode, the algorithm perfectly aligns perspective and increases the contrast of letters, which is indispensable for scanning papers. Macro mode is also useful for shooting small objects, although the physical macro lens in Redmi Note 9 is low resolution and serves as a more auxiliary tool.

The Redmi Note 9 uses HDR (High Dynamic Range) mode to take multiple frames with different exposures and glue them together, which saves details in shadows and lights in contrast light, but can create artifacts on moving objects.

Exposure and focus settings

Exposure control is the foundation of quality photography. The Xiaomi Camera app has a handy hand-held control system. When you tap the focus screen next to the focus square, you get a sun slider. When you lower it down, you underexpose the frame, making it darker, which often helps to keep the details in light areas (such as clouds or white objects).

For difficult lighting conditions where automation is not doing well, the manual Pro mode is designed. It allows you to independently adjust shutter speed (S), ISO sensitivity, white balance (WB) and focal length (MF), which turns the smartphone into a full-fledged creative tool.

In manual mode, you can set a low ISO (e.g., 100 or 200) to minimize noise and compensate for the lack of light by increasing shutter speed. However, when shuttering longer than 1/60 of a second, a tripod is recommended, otherwise grease is inevitable due to hand shaking.

• 🔍 Focus: Manual adjustment from macro to infinity is available in Pro mode.
• ⏱️ Excerpt: available from 1/1000 before 32 night-time.
• 🌡️ White balance: fine tuning of color temperature from 2000K before 8000K.

⚠️ Warning: When using shutter speeds longer than 1 second in Pro mode, be sure to use a timer or voice control so that pressing your finger on the screen does not cause a frame lubrication.

Secrets of Night Photography and Portraits

Night photography on mobile is always a compromise, but the Redmi Note 9 features a dedicated night mode that works wonders. When activated, the phone takes a series of images with different exposures and combines them, removing digital noise and pulling light from dark areas. For best results, keep the phone still for 2-4 seconds while processing is underway.

Portrait mode in MIUI uses software blurring (bokeh). The algorithm is good at defining the contours of a person, but can be wrong with complex hairstyles or transparent objects. To improve the result, you can choose different types of lighting in the portrait settings (studio, contour, monochrome). The blur effect can be adjusted by a slider after shooting in the gallery, if the photo is saved in a format with depth data.

It is important to understand the limitations of the Sony IMX582 sensor. It is 1/2 inch in size, which is smaller than flagships. Therefore, in very dark conditions without light sources (for example, in the woods at night), quality will fall, there will be porridge and color noise. In such situations, it is better to use external lighting or flash, although the built-in flash in the Redmi Note 9 is quite weak and gives hard light.

Table of comparison of shooting modes

To systematize knowledge about the different modes of operation of the camera Xiaomi Redmi Note 9, consider their main characteristics and purpose in a comparative table. This will help you quickly choose the right tool for a particular situation.

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For most scenarios, the best choice is the standard 12MP mode with AI turned off, as it provides a better balance between detail and dynamic range.

Additional functions and widgets

The MIUI shell offers a number of additional features that can be useful in specific scenarios. For example, the Cloning mode allows you to create funny photos where the same person is present in different parts of the frame. The camera takes a series of shots while you change your pose, and then glues them together, leaving the background static.

Also worth mentioning is the possibility of shooting in HEIF (High Efficiency Image Format), which takes up half the disk space compared to JPEG at the same quality, and can be enabled in the basic camera settings, which is a great solution for those who lack internal memory, but do not want to sacrifice the quality of the images.

Don't forget voice control: "Shoot", "Smile" or "Timer" allows you to take photos without touching the screen, which is extremely convenient when shooting with long shutter speed or group photos when the phone is installed on a tripod or stand.

• 🗣️ Voice commands: work even when the screen is off (in some versions of the software).
• 📐 Level: The built-in virtual layer helps keep the camera straight.
• ⏳ Timer: countdown of 3, 5 or 10 seconds for group shots.

⚠️ Attention: Format HEIF Some older PC-based photo viewing software may not support it, but when you send them through messengers, they can automatically convert to a photo. JPEG.

Frequently Asked Questions (FAQ)