What is the exposure mode and why it is needed in Xiaomi smartphones
The exposure mode in Xiaomi smartphones is a tool that allows you to manually control the amount of light that hits the camera matrix. Unlike the automatic mode, where algorithms choose their own settings, manual exposure gives the photographer complete freedom of creativity, which is especially important in difficult lighting conditions: when shooting against the sun, at dusk or when creating artistic effects with blurring motion.
Xiaomi smartphones (including the Redmi line, POCO and Mi offer multiple exposure management options, from semi-automatic modes to full manual control, such as those with 48MP cameras and up (such as the Xiaomi 13 Ultra or Redmi Note 12 Pro).+) And if you manually adjust exposure, you can actually make the image quality much better than the machine, but how does it work and what parameters affect the final result?
In this article, we will discuss:
- 🔹 The main parameters of the exposure (exposure, ISO, diaphragm and their influence on the photo
- 🔹 How to Enable Manual Mode in the Standard Xiaomi Camera App
- 🔹 Features of the exposure setting on different models (from budget Redmi to Mi flagships)
- 🔹 Typical Mistakes and How to Avoid Them When Shooting in Manual Mode
If you’ve ever encountered photos on Xiaomi that are too dark, overlit or noisy, this guide will help you understand the causes and correct them with the right exposure settings.
Three whales of the exposure: exposure, ISO and diaphragm
To understand how exposure mode works, you need to understand three key parameters that determine the amount of light in a picture, which are often called the "exposure triangle." Let's take each of them apart and see how they are implemented in Xiaomi smartphones.
1. Shutter Speed is the time the camera shutter stays open. The longer the shutter speed, the more light will hit the array. In Xiaomi smartphones, shutter speed is measured in seconds or fractions of a second (for example, in a smartphone, 1/1000s 2"). Short exposure (1/1000(c) “freezes” traffic and a long (1/4c and more) creates a blurring effect, which is useful for shooting waterfalls or light trails.
2. ISO (Light sensitivity is an indicator of the sensitivity of the matrix to light. ISO, The brighter the image will be, but the more digital noise will appear on it. ISO It usually ranges from 100 (minimum noise) to 3200-6,400 (maximum sensitivity, but with a lot of noise). ISO 3200 noise is visible when viewed on the big screen.
3. Aperture is a hole in the lens through which light passes. In smartphones, the aperture is fixed (for example, aperture, f/1.9 In most Xiaomi models, but in some flagships, such as Xiaomi 13 Ultra, using variable aperture (f/1.9–f/4.0). The smaller the number (e.g, f/1.7), The wider the hole and the more light will hit the matrix.
| Parameter | Influence on photo | Typical values in Xiaomi |
|---|---|---|
| Excerpt. | Control of traffic and lighting | 1/4000s – 30" |
| ISO | Brightness and noise levels | 100 – 6400 |
| Diaphragm | Depth of field and light transmission | f/1.7 – f/2.4 (fixed) |
| White balance | Color temperature of the image | 2500K – 10000K |
It's important to understand that these parameters are interconnected, for example, if you increase the shutter speed to make a picture brighter, you can reduce the speed. ISO, Or vice versa: when you shoot in a dark room, you can increase the noise. ISO, but reduce exposure to avoid lubrication.
💡
In Xiaomi smartphones with optical zoom (for example, Xiaomi 13 Ultra) with increasing the focal length automatically narrows the aperture, which requires adjusting shutter speed or ISO.
How to Enable Manual Exposure Mode on Xiaomi
In the standard Xiaomi camera app, the manual exposure mode is called "Pro" or "Pro." To activate it, follow the following steps:
- Open the Camera app.
- Scroll through the shooting modes to the right or click on the icon "More" (three dots or lines).
- Select the Pro mode (on some models it may be called M for Manual).
- On the screen will appear sliders to adjust shutter speed, ISO, White balance and other parameters.
On different models Xiaomi interface may be slightly different, for example, in the Redmi Note 11 Pro mode “Pro” is on the home screen of the camera, and in Xiaomi 12T Pro, you need to look for it in the extra menu, and if you can't find it, check if it's turned off in the camera settings.
Check for Pro mode in the camera menu|
Make sure the smartphone is fixed (long exposure requires a tripod)|
Clean the lens of fingerprints |
Shut down. HDR (It may conflict with manual settings)-->
In some models, such as POCO F4 GT Xiaomi 11T Pro, there are additional options in manual mode:
- 🔘 Manual focusing (useful for macro photography)
- 🔘 Expocorrection (rapid change of brightness without changing shutter speed)/ISO)
- 🔘 Retention in RAW (post-processing)
⚠️ Note: When shooting in format RAW files take up much more space (up to 20-30 MB per photo) Make sure that there is enough free space on your smartphone.
Optimal exposure settings for different scenes
There are no universal exposure settings that are suitable for all situations, but there are guidelines that will help you achieve good results in typical scenes. Below are the basic parameters for different lighting conditions that can be used as a starting point for experiments.
1. Portrait photography in daylight
Purpose: clear face, blurred background (bokeh effect), natural colors.
- 📸 Excerpt: 1/200s – 1/500(c) (to avoid lubrication)
- 📸 ISO: 100 to 400 (minimize noise)
- 📸 Diaphragm: f/1.9 (background-blurring)
- 📸 White balance: 5000K–5500K (daylight)
Night photography (city lights, stars)
Objective: maximum detail, minimum noise.
- 🌃 Excerpt: 1/4s – 10" (use a tripod!)
- 🌃 ISO: 800 – 3200 (the lower the better)
- 🌃 Diaphragm: f/1.7 (light transmission)
- 🌃 White balance: 3500K–4000K (light-light)
3. Dynamic scenes (sports, animals)
The goal is to freeze the movement without lubrication.
- 🏃 Excerpt: 1/1000s – 1/4000c (the faster the object, the shorter the shutter speed)
- 🏃 ISO: 400-1600 (speed over noise priority)
- 🏃 Diaphragm: f/1.9 – f/2.2 (maximum light transmission)
- 🏃 Focus: Continuous (AF-C) tracker
In smartphones Xiaomi with optical stabilizer (OIS), like Xiaomi 13 pro POCO F5 Pro, you can use the shutter speed up to 1/10with hands without much lubrication, but longer for exposure 1/4with tripod is still mandatory.
How to take a night photo without a tripod?
Comparison of exposure modes on different Xiaomi models
Not all Xiaomi smartphones are equally good at manually adjusting exposure. Flagship models offer more features, while budget devices are often limited in functionality. Below is a comparison of key features using popular lines.
| Model | Shutter speed range | Max Max. ISO | Diaphragm | Additional functions in Pro-mode |
|---|---|---|---|---|
| Xiaomi 13 Ultra | 1/8000s – 30" | 6400 | f/1.9–f/4.0 (variable) | RAW, manual focusing, 8K video |
| Redmi Note 12 Pro+ | 1/4000s – 30" | 3200 | f/1.9 (fixed) | RAW, night-filming, HDR |
| POCO F5 Pro | 1/4000s – 10" | 3200 | f/1.9 | RAW, video stabilization |
| Xiaomi 12 Lite | 1/2000s – 8" | 1600 | f/1.9 | No RAW, limited ISO |
As you can see from the table, flagships like Xiaomi 13 Ultra provide maximum flexibility: variable aperture, wide exposure range and high maximum speed. ISO. At the same time, budget models such as the Xiaomi 12 Lite are heavily curtailed – for example, they do not have the ability to save photos in the future. RAW, Which limits post-processing capabilities.
If you are seriously interested in photography, you should pay attention to models with support RAW For example, Xiaomi 13 Ultra allows you to save files in.dng format, which can then be processed in Lightroom or Photoshop without loss of quality.
⚠️ Note: In some Redmi models and POCO Manual exposure mode can be blocked in regional firmware. If you don't have the "Pro" option, try switching to the global version. MIUI or install an alternative camera app (e.g., GCam).
Typical Errors When Set Up Exposure and How to Avoid Them
Even experienced photographers sometimes make mistakes when working with manual exposure. Xiaomi smartphones have their own features that can lead to bad pictures.
Perelights (lighted areas)
Too bright areas in the photo where details are completely lost (such as the sky or lamps).
- 🔆 Reason: Too long exposure or too high exposure ISO.
- 🔆 Solution: Reduce shutter speed by 1-2 steps or lower ISO. If you shoot during the day, use it. ISO 100.
2. Underlight (dark pictures)
The photo is too dark, details in the shadows are indistinguishable.
- 🌑 Reason: Short exposure or low exposure ISO low-light.
- 🌑 Solution: Increase shutter speed (use a tripod) or increase ISO 800-1600, as a last resort, turn on the built-in flash.
3.The noise in the photo
Grain or colored artifacts, especially visible in dark areas.
- 📵 Reason: Too high ISO (3200).
- 📵 Solution: Downsize ISO And make up for that with a quicker shutter speed. If the noise still persists, try to shoot it in the air. RAW and process the picture in the editor.
4. The lubricated frame (stir-up)
Blurred due to the movement of the camera or object.
- 🤳 Reason: Too long exposure without a tripod.
- 🤳 Solution: Use the shutter speed no longer 1/60C when shooting with hands. Turn on stabilization (OIS/EIS), if there is.
To avoid these errors, always check the histogram on your smartphone screen after shooting, which shows the brightness distribution in the picture: if the graph "rests" in the right direction, the photo is overlit, if the left is underlit.
💡
Before shooting in manual mode, always take a test shot and analyze the histogram, which will help avoid most exposure errors.
Alternative applications for extended exposure control
Xiaomi’s standard camera app doesn’t always provide all the tools you need for professional photography. Fortunately, there are third-party apps that extend the ability to manually adjust exposure, and here are the most popular ones:
1. Google Camera (GCam)
Ported version of Google Pixel camera known for its advanced processing algorithm HDR+ Many Xiaomi users install GCam to improve photo quality.
- ✅ Pros: Better detail, more natural colors, support RAW.
- ❌ Cons: You need to select a version for a specific model, there are possible bugs.
You can download GCam on the forums XDA Developers or 4PDA. Make sure you choose a version that is compatible with your smartphone.
2. Open Camera
Free open source application that supports manual adjustment of all exposure parameters, including bracketing (serial shooting with different settings).
- ✅ Pros: No advertising, support RAW, flexible settings.
- ❌ Cons: Less optimized for specific Xiaomi models.
3. ProCam X
A paid app with advanced features such as long shutter speed (up to 60 seconds), manual focusing and support for external microphones.
- ✅ Pros: Professional interface, support for high-resolution video.
- ❌ Cons: Paid version, some features require payment.
Before installing third-party apps, make sure they are compatible with your Xiaomi model.Some features (like night mode in GCam) may not work on budget smartphones due to hardware limitations.
⚠️ Warning: Installing modified versions of the GCam can cause the camera to run unstable or overheat your smartphone.Always back up your standard camera app before experimenting.