Xiaomi’s Limitless Screen: Technology, Devices and Customization Secrets

If you’ve ever held a Xiaomi Mi Mix smartphone or watched a Mi TV TV Q2, We've probably been paying attention to how the screen literally dissolves in the body, leaving minimal frames, and that's the limitless screen technology, one of the company's key know-hows that has revolutionized the design of modern electronics. But what's behind this marketing term? How Xiaomi managed to cut the frames to millimeters, and is it worth overpaying for such devices?

In this article, we will examine the principles of the work of limitless screens, compare them with the solutions of competitors (Samsung, Apple, Oppo), analyze the pros and cons of the technology, and give practical tips on configuration and operation. Particular attention will be paid to the models of 2023-2026, where Xiaomi introduced the most advanced solutions – from underscreen cameras to dynamic islands. If you are facing a choice of a new gadget and doubt whether you need this feature, read on.

What is a Limitless Screen: A Technical Explanation

The term “bezel-less display” refers to a display that has a minimum of bezels around the active area, usually less than 2-3 mm on the sides and 4-5 mm on the top/bottom. Ideally, the user sees only a picture, without distracting black bars.

Xiaomi uses several technologies to achieve the effect:

• 🔧 COP-Chip-on-Plastic: flexible circuit boards that allow screen drivers to be placed directly under the matrix, rather than on the sides.
• 🖥️ Underscreen cameras (UDC): The camera is hidden under the pixels of the screen (for example, in Xiaomi Mi Mix 4 or Redmi). K60 Ultra).
• 🔊 Piezoelectric speakers: sound is generated by the vibration of the screen itself, which eliminates the need for front-facing speakers (applied in Mi). TV Q2 75").
• 📱 Curved Edge: The screen bends to the side edges, creating the illusion of no frames (for example, in Xiaomi 13 Ultra).

It’s important to understand that there are no fully bezel-less screens – even Xiaomi flagships have microscopic sidebars (about 1.5 mm) to protect the matrix from mechanical damage, but they are almost invisible visually, especially when the display is on.

Xiaomi models with a limitless screen: a review of 2026

Xiaomi has been actively implementing the technology in its devices since 2016, when the revolutionary Mi Mix with a frame only 2.5 mm thick was released. Today, limitless screens are available in budget smartphones and premium TVs. In the table below, the current models of 2023-2026 with this feature:

Note: Xiaomi TVs often combine limitless screen with Mini technology LED, It's a way of improving contrast and brightness. POCO Less advanced matrices can be used to reduce cost (for example, without a subscreen camera).

⚠️ Attention: In budget models (e.g. Redmi Note 13), the "limitless" screen is often achieved by enlarging the bottom bezels where the front camera is hidden.

The pros and cons of the unlimited screens Xiaomi

Like any innovation, bezel-less displays have their strengths and weaknesses, and let's look at them in real-world devices.

Advantages

• 🎨 Immersive Experience: The lack of frames makes watching movies and games more exciting (especially noticeable on Mi). TV Q2 diagonally 75").
• 📱 Compact: Smartphones with a frameless screen (for example, Xiaomi 14) take up less space in the hand at the same diagonal.
• 💎 Premium design: devices look futuristic and expensive, even if the filling is medium-level (like in the case of the scalp). POCO F6 Pro).
• 🔋 Energy savings: in AMOLED-screens without pixel frames on the edges can be turned off, saving charge (Always-on Display function).

Deficiencies

• 💸 Price: models with a real frameless screen (for example, Mi Mix 4) are 20-30% more expensive than counterparts with frames.
• 🛠️ Replacement of the screen in Xiaomi 13 Ultra costs 30-40% of the cost of the device due to the fragile matrix.
• 👁️ False positives: Curved screens (like the Xiaomi 14 Pro) often record random palm touches.
• 🔊 Sound quality: piezodynamics in TVs (e.g. Mi) TV Q2) inferior to traditional bass columns.

Interesting fact: Xiaomi Mi Mix Alpha (2019) screen covered 180% of the body, but the model was not released due to problems with durability, which shows that frameless technology is still evolving.

💡

If you want practicality, not design, choose flat-screen models with minimal bezels (e.g. Redmi). K70 Pro) Curved displays are beautiful but less comfortable in everyday use.

How to set up a limitless screen on Xiaomi: hidden chips

Many users don’t know that Xiaomi smartphones and TVs have special settings to optimize the bezel-less screen.

For smartphones (MIUI 14/15)

1. Activate full screen mode for applications: Settings → Display. → Full screen mode → Enable for all apps This will remove black bars in games and videos.
2. Customize edge sensitivity (for curved screens): Settings → Additionally. → Touching at the edges → Low/Mediternary/High This will reduce the number of random clicks.
3. Enable the camera cutout cover (if any): Settings → Display. → Hide the cutout → Turn on the screen will darken the area of the camera, creating the illusion of a solid picture.

For TVs (MIUI TV)

• 📺 Activate the movie mode to expand the picture: Settings → Image: → Screen mode → Complete.
• 🔊 Set up a piezo sound to your preferences: Settings → Sound. → equalizer → Increase high/low frequency
• 🎮 Enable Game Mode to Reduce Latency: Settings → System system → Game mode → Turn on

Activate full screen mode in settings|Calibrate the sensitivity of the edges|Hide the camera cutout (if any)|Update the firmware to the latest version-->

On Mi TVs. TV Q2 There's also a hidden dynamic frame lighting feature, where when you watch content in dark scenes, the backlight around the edges automatically turns off, creating a floating screen effect:

Settings → Picture → Additional → Adaptive lighting → Enable

⚠️ Note: On smartphones with a subscreen camera (for example, Xiaomi Mi Mix 4) it is not recommended to install wallpaper with light patterns in the camera area - this worsens the quality of the selfie.

Comparison with competitors: who does better?

Xiaomi is not the only company that is developing bezel-less screens, so let's compare it to other brands.

As you can see from the table, Xiaomi leads in the price/quality ratio in the segment of frameless screens, but inferior to Samsung and Apple in software optimization. For example, in the iPhone 15 Pro, the dynamic island (Dynamic Island) is used more actively than the cutout in Xiaomi 14. QLED still outperform the Mi TV brightness and contrast.

Frequent Problems and How to Solve Them

Despite the advanced technology, users of Xiaomi bezel devices sometimes face challenges, and here are the most common ones and ways to fix them:

1. Accidental taps on a curved screen

If your smartphone responds to touch with your palm (e.g., Xiaomi 13 Ultra), follow these steps:

• Turn off navigation gestures in Settings → Display. → Navigation → Buttons.
• Reduce the sensitivity of edges in Settings → Additionally. → Touching at the edges.
• Use a case with high sides so that the palm does not touch the screen.

2.Poor quality selfie on underscreen camera

Underscreen cameras (like the Mi Mix 4) are worse at conveying details because of the pixels above the lens.

• Shoot in good lighting – in the dark, the camera will go blind.
• Use Portrait mode with the screen backlight turned on.
• Update the firmware – Xiaomi regularly improves its image processing algorithms.

3. Uneven illumination on the TV

If the edges of the Mi screen TV Q2 bright spots:

• Enable Local Dimming in the picture settings.
• Start the screen calibration: Settings → Support → Self-testing → Sizing.
• Reduce the brightness to 80-90% – this will reduce the load on the backlight.

💡

If the Xiaomi smartphone with a frameless screen appeared “dead” pixels at the edges, do not try to “overclock” them software – this can aggravate the problem.

The Future of Frameless Screens: What Does Xiaomi Have in store?

Xiaomi is not stopping there, and in 2026-2026, the company plans to release several revolutionary devices:

• 📱 Xiaomi 15 Ultra: screen with four-sided curved edges (as in the Mi Mix Alpha concept, but with improved strength).
• 🖥️ Mi TV Q3: TV with self-luminous quantum dots (QD-OLED) and 1 mm thickness frames.
• 🎮 POCO GamePad: a gaming tablet with a frameless screen 10.95" and refresh rate of 240 Hz.
• 👓 Xiaomi AR Glasses: augmented reality glasses with micro-OLED screens that project the image directly onto the retina.

Xiaomi is also expected to introduce subscreen sensor technology (as in the case of the ZTE Axon 20, which will completely remove the camera cutout even in budget models, and in TVs will be self-adjusted lighting that will adapt to the lighting in the room in real time.

According to insiders, in 2026 Xiaomi plans to release a smartphone with a screen occupying 99% of the front panel – it will be the world’s first real “frameless” without compromise.

FAQ: Answers to popular questions