Bokeh app on Xiaomi: blurring the background as a professional

If you've ever wondered how photographers get that soft background in portraits where the person is sharp and the background is smoothly blurred, welcome to the world of bokeh effect. In Xiaomi smartphones, the special Bokeh app is responsible for this, which often goes unnoticed among dozens of other camera features. But here's the paradox: many users do not even suspect that it is installed on their device by default!

In fact, Bokeh is not just a filter, but a full-fledged depth imaging tool that mimics the work of professional lenses with a large aperture. In this article, we will understand what lies beneath this mysterious icon in the camera menu, how it works on different Xiaomi models (from the budget Redmi to the flagship Mi and POCO), and why sometimes the result is “soapy”, and sometimes almost like a DSLR.

What is Bokeh and why it is needed in a Xiaomi smartphone

The term bokeh (from Japanese bokashi, blur) comes from the world of photography, and it means aesthetically pleasing blurring out of focus. In classical optics, this effect is achieved by the aperture of the lens: the wider it is (less than the f/ number), the more blurred the background. But in smartphones, the physical limitations do not allow the use of such lenses, here comes the help of software processing.

The Bokeh app in Xiaomi is an algorithm that:

• 📸 Analyzes the depth of the scene using a dual camera (or ToF sensor in premium models).
• 🎨 Separates the subject and background, applying blur only to the background.
• ⚡ Works in real time (on new Snapdragon 8 Gen 2/3 or Dimensity 9000+ chipsets).
• 🔄 Allows you to adjust the intensity of the effect after shooting (in the gallery).

It's important to understand that Bokeh is not the same as "portrait mode," which often just puts a mask blur along the contour of the face, whereas Bokeh takes into account the distance to objects and tries to simulate the optical properties of a real camera. For example, on Xiaomi 13 Ultra with Leica optics, the algorithm analyzes data from 4 cameras at a time, which gives a much more realistic result than on the Redmi Note 12 with dual cameras.

Where to find Bokeh app on Xiaomi: search for models

One of the main questions users ask is, "Where is this feature hidden?" The answer depends on the smartphone model and the version of the MIUI shell.

⚠️ Warning: On some firmware (especially global versions MIUI for Europe), the Bokeh tab may be hidden to activate it:

1. Open the camera settings → Additional → Show all modes.
2. Find the “Bokeh” list and turn on the switch.
3. Restart the camera app.

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If you don't have a dual camera, but you want a bokeh effect, try Focos, which uses machine learning algorithms to simulate blurring even on single modules.

How the Bokeh algorithm works: technology behind the scenes

To understand why the background is sometimes blurred “clumsy”, and sometimes perfectly, you need to look under the hood. In Xiaomi smartphones, several technologies are responsible for the bokeh effect:

1. Dual/Triple Camera: The main and auxiliary modules (e.g., 50 MP + 8 MP) capture the scene from different angles, and the algorithm compares paralax (object displacement) to build a depth map.
2. ToF Sensor: Models like the Xiaomi Mi 10 Pro or Mix 4 use a Time-of-Flight sensor that measures the time light reflects off objects to accurately determine distance.
3. AI segmentation: The neural network analyzes the scene, separating the person from the background. On Snapdragon 8+ Gen 1 chipsets and later, this happens almost without delay.
4. Post-processing: After shooting, MIUI allows you to edit the intensity of the blur, add light highlights ("bokeh discs") and even change the shape of the blur (round/multi-angle).

🔍 Why does the circuit break sometimes? The algorithm can be wrong if:

• 🌿 There are small details (branches, hair, mesh fences) in the background.
• 👓 Subject of photography with glasses or complex hairstyle.
• 🌃 The shooting is done in the dark (lack of data for the depth map).

Step-by-step: how to take the perfect photo with Bokeh

Theory is good, but let's get to the practice. Follow this algorithm to get the most natural blur.

1. Scene preparation: 📏 Distance to object: 1-2 meters (too close - the background will not blur, too far - the object will "sink" in blurring). 🌅 Lighting: natural light is better than flash. Avoid contrasting shadows on the face. 🎨 Background: monochromatic surfaces (wall, sky) or distant objects (trees at a distance) blur better than close objects.
2. Camera settings: Open Bokeh mode (or Portrait → Bokeh) click on the screen to focus on the subject (a yellow square should appear). Flagships (Xiaomi 13 Pro) can manually set the aperture value - for portraits, f/2.0–f/2.8 is optimal.
3. Shooting and post-processing: Take multiple shots from different angles. In the gallery, open the photo → Edit → Bokeh and adjust the intensity of the blur. Add light highlights (if necessary) through the Effects menu.

Suitable background (single/remote)

Good lighting (no flash)

Distance to object 1-2 meters

Focusing on the face/object

Checking the depth map in the editor-->

⚠️ Warning: On budget models (Redmi 10, POCO M4), the Bokeh algorithm can cut hair or ears when shooting in profile.

• Turn the subject of the shooting face to camera.
• Use external lighting (e.g., an annular lamp).
• Disable blur in the editor and add it later to Lightroom or Snapseed.

Bokeh for video: how to blur the background in the clips

Few people know, but on top Xiaomi models (starting with Xiaomi 12S Ultra) Bokeh mode works for video!

• 🎥 Supported resolutions: only 1080p at 30 fps (Xiaomi 14 has 4K @24fps support).
• 🔋 Strong heating: During long-term shooting, the chipset can trottle, which will lead to a "hang" blur.
• 🎬 Stabilization Limitations: Electronic stabilization (EIS) conflicts with the Bokeh algorithm, so it is better to use a tripod.

How to turn on:

1. Open the camera and go to Video mode.
2. Slip on the Effects icon (🌟) → select Bokeh.
3. Start shooting. The blur will be applied in real time.

💡 Tip: For best results, shoot videos in a well-lit room and avoid rapid camera movements. If the background starts to twitch, this is a sign that the processor is not coping, in which case it is better to shoot the video without effect, and add blur to Adobe Premiere Pro or CapCut.

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Videos from Bokeh on Xiaomi are more of a marketing feature than a practical tool, and for serious projects, it’s better to shoot without effect and process them on a PC.

Top.-5 Beginners’ mistakes and how to avoid them

Even with the most advanced camera, you can get a soap blur if you don't know the typical pitfalls.

1. Too close: If you bring the camera closer than 50 cm to the object, the algorithm will not be able to correctly map the depth, and the background will blur chaoticly. The ideal distance is 1-2 meters.
2. Shooting against light: The bright sun or lamp behind the object creates strong glare, which the algorithm mistakenly takes as part of the background, resulting in "holes" in the blur around the head.
3. Complex background objects: Bokeh's mesh fences, tree foliage or radiator grilles are poorly blurred. It's better to choose smooth surfaces (wall, curtains).
4. Ignoring manual settings: On flagships (Xiaomi 13 Ultra), you can manually adjust the aperture and focal length – this gives a much more natural result than automatic mode.
5. No post-processing: Even a good source frame can be improved by tweaking the blur mask in the editor. For example, Google Photos has a Blurr Background tool.

📌 Professional life hack: If you want to shoot a portrait with a blurred background, but the Bokeh algorithm cuts your hair, take two shots:

1. Ordinary photo in the mode "Photo" (without blurring).
2. Photo in Bokeh mode.

Then, in Photoshop or GIMP, manually apply the blur mask from the second frame to the first, so you get clear outlines and a beautiful background.

Bokeh Alternatives: Which Apps Are Best for Blurring Background

If the built-in Bokeh on your Xiaomi is not working well (or even not working at all), don’t despair. Here are the top -5 alternatives from Google Play that do just as well, and sometimes better:

⚠️ Warning: When using third-party blur applications, never save the original photo in JPEG format after editing. Better export to PNG or TIFF to avoid double compression and loss of quality.

FAQ: Answers to Frequent Questions about Bokeh on Xiaomi