Night shooting on Xiaomi Redmi Note 9 Pro: how to take photos

With twilight coming, the capabilities of standard image processing algorithms in mid-range smartphones are being tested, and the Xiaomi Redmi Note 9 Pro is no exception. Many users mistakenly believe that the lack of optical stabilization (OIS) in the main camera makes quality night photography impossible, but this is far from the truth with a competent approach.

The key to success lies in a deep understanding of how the Samsung ISOCELL Bright GW1 64MP array works, installed in your device. In low light, a pixel binning occurs that combines four pixels into one large one, which should theoretically improve light sensitivity, but MIUI software algorithms often oversharp the image or uproot noise reduction.

In this detailed guide, we’ll break down how to make the most of your smartphone hardware using both standard tools and advanced manual tuning techniques.

Anatomy of night shooting on Redmi Note 9 Pro

Before you jump to practical tips, you need to clearly understand the technical limitations and advantages of your gadget.The main camera Redmi Note 9 Pro is based on a sensor with a pixel size of 0.8 microns, which in standard 16 MP mode combines to 1.6 microns, which is a decent indicator, but inferior to flagship solutions.

The aperture of the f/1.89 lens allows enough light to pass through for urban conditions, but in total darkness, digital noise comes into play, which the system tries to remove software, and this is where the main problem lies: aggressive noise cancellation eats away small details, turning textures into soapy porridge.

It is important to understand that the lack of optical stabilization is compensated by electronic (EIS) and software algorithms that require the device to remain still during exposure. Any shaking of the hands at long exposure will lead to lubrication that cannot be corrected post facto.

⚠️ Attention: The default noise reduction algorithm built into the camera often works too aggressively. If you see details in the photo disappear, try to reduce noise reduction in manual mode or use third-party apps.

Set up a standard Camera application

The MIUI Camera regular app offers several modes that can be useful but require the right configuration. The first thing to do is activate Night mode in the lower menu, which is specifically designed for low-light scenarios.

In this mode, the smartphone automatically takes a series of images with different exposures and combines them into a single frame using HDR technology. However, the automation does not always understand what you are shooting, so user intervention through a brightness slider is often required.

• 🌙 The Night mode is the main tool for static scenes, using multilayered addition of frames.
• 📸 “Pro” mode – allows you to manually set the shutter speed and ISO, This is critical for noise control.
• 🚫 Flash – use only as a last resort, as it creates a flat light and illuminates the foreground.

To activate manual settings, go to Also and select Pro. This will give you access to the WB (white balance), ISO (sensitivity) and S (sustainability), and the ability to work with these three parameters distinguishes the amateur from the advanced user.

Secrets of Night Mode

The Night Mode algorithm on the Snapdragon 720G processor installed in the Redmi Note 9 Pro works quite efficiently, but has its own features. The main rule of use of this mode is the absolute immobility of the smartphone for 2-4 seconds while the shooting process is underway.

If you hold your phone in your hands, try to press your elbows against the body or lean against the wall to minimize micro-shaking. Even a motion that is invisible to the eye can cause the final shot to be less sharp than expected.

Some versions of MIUI firmware have a Long Shutter function inside the night mode, which allows you to take light traces from cars or starry sky. To activate this feature, you need to switch the slider at the top of the screen or select the appropriate scenario in the menu.

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To get the cleanest possible shot in night mode, use a 3-second auto-start timer. This will eliminate the lubrication from pressing the shutter button.

Manual ISO settings and shutter speeds

Going to Manual Mode (Pro) gives you full control of exposure. The ISO parameter is responsible for the sensitivity of the matrix to light: the higher the value, the lighter the frame, but the more digital noise. For the Redmi Note 9 Pro, try to keep the ISO within 100-400 for a clean picture.

Shutter speed (S) determines how long the matrix will collect light. For night shooting in a city, exposure is often enough 1/10 - 1/4 second. If you shoot a static landscape from a tripod, you can increase the shutter speed to 2-4 seconds, lowering the ISO to a minimum (50 or 100).

White balance (WB) also plays an important role: Automatic balance is often mistaken in artificial lighting, making the shot too yellow or, conversely, cold. Manually set the value in Kelvins (usually 3000K-4000K for streetlights) to make the colors look natural.

In the dark, autofocus can be walking, so turn the focus into manual mode (MF) and use a magnifier on the screen to sharpen the important object.

Use of Google Camera (GCam)

One of the most effective ways to improve the quality of night shots on Xiaomi is to install a ported version of the Google Camera app. Google's HDR+ algorithms work wonders with Sony and Samsung's matrices, far surpassing the standard MIUI processing in dynamic range.

For the Redmi Note 9 Pro (codename curtana), there are stable builds that fully support all camera modules, including wide-angle and macro. The main magic lies in the configuration files (.xml), which you need to customize for the sensor.

Once installed, be sure to go to the settings and turn on HDR+ Enhanced.This mode takes more shots when shooting and conducts deeper processing, which is ideal for night photography, and it is also worth experimenting with the Noise Cancel and Sharp settings.

⚠️ Note: Not all versions of Google Camera work stably with video on Redmi Note 9 Pro. For video shooting, it is better to leave the regular application, and use GCam exclusively for photos.

Shooting technique: tripod and stabilization

As mentioned, the lack of optical stabilization (OIS) in the Redmi Note 9 Pro makes using a tripod almost a must for serious night shooting.Even the smallest tripod will allow you to use shutter speeds in a few seconds without losing sharpness.

If you don't have a tripod, use any hard surface: a parapet, a stone, a bag, or just press the phone with both hands to your chest, elbows in the sides, the main thing is to fix the device in space at the time of exposure.

Use voice control or a timer to pull the shutter. Mechanical tapping on the screen creates a vibration that can lubricate the frame at long shutter speeds. In the Camera app, this feature is often called Voice Control or Timer.

Post-processing of night photos

Even the best shot taken on a phone often requires minimal correction. The Redmi Note 9 Pro features a slightly colder shade in night shots that is easy to fix. Use apps like Lightroom Mobile or Snapseed.

First, work with Shadows and Highlights, raising shadows will allow details to be revealed in dark areas, and lowering the lights will prevent the lights from turning over. It's also helpful to add a little Structure or Clarity, but without fanaticism, so as not to make the noise worse.

Color correction of temperature and shade will help to make the picture more pleasant to the eye. If there are many yellow streetlights in the photo, you can slightly shift the balance to the blue side, but keep warm in key objects.

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The quality of a night photo is 50 percent dependent on camera setup and 50 percent on post-processing. Don't be afraid to edit the pictures.

Frequently Asked Questions (FAQ)