Xiaomi Redmi 9C: as a camera, an overview of the possibilities

Budget smartphones are often sceptical, especially when it comes to photo capabilities, but Xiaomi’s Redmi 9C has become a popular choice thanks to its price-performance balance. Many owners wonder how well it can do everyday photography and whether it can be obtained decent shots without professional equipment. In this review, we will take a closer look at the hardware component of the modules, processing software algorithms and real-world scenarios for using the camera in different lighting conditions.

It should be noted that the main module here is the main trump card of the device, providing acceptable quality for social networks and instant messengers. MIUI software shell offers a wide range of tools for post-processing, which allows you to squeeze the most out of the available hardware. Let's understand how the photo part of this smartphone works and what owners should count on.

Technical characteristics of photomodules

At the heart of Xiaomi’s Redmi 9C photographic system is a triple camera unit located on the back in a characteristic round unit. The main element is a 13MP sensor that is responsible for the main detail of the frame in daylight. It is this module that takes the lion’s share of focusing and exposure tasks, using phase autofocus (PDAF) technology to speed up the shooting process.

Macro camera has a resolution of 2 MP and a focal length that allows you to shoot objects at a distance of 4 cm, which is useful for documenting small details or texture of objects. depth sensor is also 2 MP required for mapping depth of field, which is critical for the work of portrait mode and qualitative blurring of the background.

• 📷 Core module: 13 MP, aperture f/2.2, focal length 28 mm (equivalent) 35 mm).
• 🔍 Macro lens: 2 MP, fixed focus, designed for close-up shooting.
• 👤 Depth Sensor: 2 MP, used exclusively for calculating bokeh in portrait mode.

It's important to understand that the physical size of the array is limited, which puts limits on the amount of light that hits the sensor. However, Xiaomi engineers have compensated for this with software algorithms that actively use interpolation and noise cancellation. The front camera has a resolution of 5 MP and aperture of f/2.2, which is the standard for video calls and selfies at the base level.

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For maximum detail in standard mode, always keep the lens of the main camera clean, as fat deposits greatly blur the picture on budget sensors.

Interface and settings of standard mode

The camera app on the Redmi 9C is launched almost instantly, which is an important advantage for a budget device. The interface is designed in the corporate style of MIUI and offers intuitive control. At the bottom of the screen are the main mode switches: Video, Photo, Portrait, Night and More. Swipe left or right allows you to quickly switch between them without taking your eyes off the viewfinder.

At the top of the screen are the flash, HDR, timer and filter settings. Notably, HDR (High Dynamic Range) mode here is automatically default, which helps save details in light and dark areas of the frame in contrast light. The user can manually activate or deactivate this feature, but for most scenes it is better to leave an automatic choice.

The resolution and aspect ratio settings are hidden in the menu called through the three horizontal bars in the upper right corner, where you can change the aspect ratio of the frame from the standard 4:3 to 16:9 or 1:1, and also turn on the grid to build the composition according to the rule of thirds.

The Pro mode available in the “More” section, which allows you to manually control exposure parameters, white balance and focus, while the lack of manual focus (MF) somewhat limits creativity, the ability to change shutter speed and ISO makes this mode useful for shooting in difficult conditions where automation can go wrong.

Quality of daylight shooting

Daytime photography is the element of Xiaomi Redmi 9C, where the 13-megapixel sensor demonstrates its best qualities. With good natural light, the photos are quite sharp in the center of the frame, although there may be a slight decrease in detail along the edges. Color reproduction is tuned towards saturated, “live” shades, which is characteristic of the brand’s mobile devices and is liked by most users when posting on social networks.

The camera’s dynamic range allows for detail to be kept in shadows, but in very contrasting scenes (such as the sun in the frame), brightest areas are possible. HDR algorithms try to compensate for this by taking multiple frames with different exposures and combining them, but the process can take 1-2 seconds, which is inconvenient for shooting moving objects.

The digital zoom in the device is software-based, and when you zoom in over 2x, the image quality drops dramatically, turning into watercolor. So for the Redmi 9C, the "better walk" rule is more relevant than ever. Macro photography during the day is also fun, allowing you to capture the texture of leaves or fabric, although the depth of field is very small and requires a hard hand.

Shooting in low light and at night

Night photography is traditionally a weak point of budget smartphones, and Redmi 9C is no exception to the rule, although it offers a special night mode. When you turn on the mode “Night”, the smartphone takes a series of images with different exposures and combines them, which allows you to significantly brighten the dark areas of the frame. However, the shutter time can reach 3-4 seconds, which requires absolute immobility of the device or use of a tripod.

Without a special nighttime mode, photos indoors or outdoors turn out to be dark and noisy in the evening. The noise reduction system aggressively smooths out details by trying to remove the grain, which often leads to a soapy image effect where fine textures are lost, and in such conditions it is better to switch to manual mode and try to play with shutter speed.

⚠️ Note: When shooting in night mode, do not move the phone until the inscription “Done” appears on the screen, otherwise the frame will be blurred or damaged by artifacts.

A front camera in the dark is almost useless without additional lighting, since the on-screen flash only slightly illuminates the face, but adds a lot of digital noise. For video recording at night, you also should not count on high quality: the video will be twitched due to low frame rates and full of noise.

• 🌑 Night mode: brightness, but requires immobility on 3-5 seconds.
• 🌫 Noise suppression: In the dark, it is strongly "washed" small details for the sake of clarity of the picture.
• 💡 Flash: Single LED gives hard light, it's better to use screen flash for portraits close by.

Video capabilities and stabilization

Video shooting on Xiaomi Redmi 9C is possible in resolutions up to 1080p at 30 frames per second. Unfortunately, 4K or 60 FPS support is not available in this model, which limits the possibilities for creating smooth and detailed video content. The basic 720p resolution is also available and can be useful for saving memory space during long-term recording.

Image stabilization is software-only (EIS) and not always efficient. When walking or shaking the camera, the picture can twitch, and when you move abruptly, you can get jelly (geometry distortion) and the sound is recorded through a built-in microphone that cuts off wind noise well, but in noisy rooms it can capture a lot of extraneous sounds.

For video blogging, the front camera is only suitable conditionally, since the focal length is quite wide, which can distort the proportions of the face when shooting from close range.

Hidden features and tips for setting up

MIUI’s firmware contains a number of features that can improve the Redmi 9C camera experience. For example, you can activate voice or sound in settings, which is convenient for group photos, and Long Shutter speed in Still mode, which allows you to create spectacular shots of light tracks from cars or silky water.

One of the useful features is that you can save your camera settings after you close the app, so if you set the aspect ratio, timer or filters, the camera will remember those settings the next time you run, which saves time and allows you to start shooting as you would normally.

Settings → Camera → Save settings

For editing enthusiasts, the built-in editor offers a basic set of tools: framing, filters, face retouching and text addition. However, for more serious processing, it is recommended to use third-party applications, since the built-in functionality is quite simple.

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Using third-party apps like Google Camera (GCam) can significantly improve dynamic range and detail on the Redmi 9C, but requires finding a compatible version.

Frequently Asked Questions (FAQ)