The Xiaomi Redmi 5 Plus, which was released in late 2017, has long been a benchmark in the budget segment, offering users the characteristics that usually went to more expensive models. One of the main arguments in favor of buying this device was the display panel, which favorably differed from competitors by the presence of Full HD resolution at a diagonal of 5.99 inches. Many potential buyers are still wondering what screen is installed in the Redmi 5 Plus to assess its relevance or find a replacement in case of a breakdown.
Questions about the type of matrix, its brightness, viewing angles and pixel density (PPI) They're critical to understanding image quality, unlike many of today's public sector workers who often get a picture of the image. HD+ IPS or TN The model under consideration has received a full-fledged IPS-resolution 2160×1080 It provides great detail and rich colors, which is rare for a device of this price class at the time.
In this article, we will analyze in detail the technical features of the display, compare with analogues and answer frequent questions related to replacing or adjusting the screen. Understanding the specifics of MIUI in combination with the hardware part will help you to maximize the use of the capabilities of the smartphone or competently approach its repair.
Technical characteristics of the display Redmi 5 Plus
The basis of visual perception in the Xiaomi Redmi 5 Plus is the IPS LCD matrix, which is rightly considered one of the best in its class. The screen size is 5.99 inches, which at a resolution of 2160×1080 pixels gives a density of 403 ppi (pixels per inch). This high density provides an incredibly clear picture, where individual pixels are almost indistinguishable to the naked eye during normal use.
The 18:9 aspect ratio was a trend of the time, allowing us to increase the screen area without significantly increasing the dimensions of the smartphone body. This made the device convenient for one-handed control, despite the almost 6-inch diagonal. The color gamut of the panel is declared as 100% NTSC, which in practice means bright, but not oversaturated colors close to natural.
⚠️ Note: The brightness of the screen is about 450-500 The light is handheld, which is the average, and in bright sunlight, the brightness margin may not be enough for comfortable reading, so you should consider this nuance when operating outdoors.
Importantly, a protective glass is installed on top of the display, which is often not highlighted separately in the specifications, but plays an important role in the tactile sensations. The surface has an oleophobic coating, although its resistance decreases over time. For accurate color reproduction, the system settings have a Color mode, where you can choose a standard, saturated or warm mode.
Type of matrix and quality of color reproduction
The question of what matrix is in the Redmi 5 Plus often arises among those who move from the Redmi to the Redmi 5 Plus. AMOLED-screens or, conversely, cheap ones TN-It's got quality installed here. IPS (In-Plane Switching Matrix: Main advantage IPS It's the stability of color reproduction and the wide viewing angles, and even if you look at the screen at a sharp angle, the colors don't invert or fade, which is typical of cheaper technologies.
The Redmi 5 Plus color rendering is quite competently configured out of the box. The standard mode is suitable for most tasks, providing a balance between warm and cold shades. However, the system allows the user to make adjustments through the Settings menu → Screen → Colors. There are three main profiles available: "Standard" (natural colors), "Saturated" (for bright content) and "Warm" (reduces eye strain).
- 🎨 Saturation: Colors look juicy but do not go into acidity, as it happens on some people AMOLED-display.
- 👁️ Viewing angles: Almost perfect, the image does not fade when viewed from the side.
- 🌗 Contrast: Black appears dark gray, which is a physical limitation. IPS-Technology without local lighting.
For those who are in the photo processing or require maximum accuracy, it is worth noting that the screen calibration in the factory is done well, but professionals still need external calibration.
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Use Warm mode or Vision Protection in the evening, which reduces blue spectrum radiation, reducing eye fatigue and improving sleep quality.
pixel resolution and density (PPI)
One of the key features that set the Redmi 5 Plus apart from the competition was the screen resolution. While many brands were installing HD (1280×720) panels on a diagonal of about 6 inches, Xiaomi offered Full HD (1920×1080 in the portrait, or 2160×1080 taking into account the ratio of 18:9), this gave an increase in pixel density to 403 ppi.
High pixel density means that the fonts in the interface look smooth, with no noticeable ladder at the edges of the letters, especially when reading text from a screen or reading web pages with small print, the picture seems solid and monolithic, which creates a premium impression of using the device.
Consider that high resolution requires more GPU resources. However, the Snapdragon 625 processor installed in a smartphone can easily cope with rendering the interface in this resolution. In games, users may face a choice: play in native resolution or reduce it to increase FPS, but for everyday tasks, there is enough power.
| Parameter | Meaning | Comparison with HD (720p) |
|---|---|---|
| Permission | 2160 × 1080 | 2.25 times more pixels |
| PPI | 403 | ~245 PPI (the difference is obvious) |
| Clearness of text | Tall. | Medium, visible pixels. |
| Energy consumption | Average. | Lower than Full HD. |
So the transition from HD to Full HD in this form factor gives a tangible increase in image quality, the detail of the small interface elements and photos is much higher, which makes using a smartphone more enjoyable.
Protective glass and oleophobic coating
The Xiaomi Redmi 5 Plus screen is protected by glass, which, according to official data and dismantling, meets a standard of strength sufficient for everyday use. However, the exact marking (for example, Gorilla Glass 3 or 4) often varies depending on the batch, so rely on miracles of strength is not worth relying on.
The factory oleophobic coating is present and initially provides a pleasant slip of the finger and resistance to fat traces, but like most budget and mid-budget devices, this layer is quite thin and wears out after 6-12 months of active use, after which the screen begins to get dirty faster and the finger slides worse.
⚠️ Warning: Do not use aggressive chemicals containing alcohol or ammonia in high concentrations to clean the screen, which can damage the oleophobic layer and cause micro-scratching on polishing.
To keep the screen in perfect condition, it is recommended to stick a quality protective glass (not film) immediately after purchase. The glass will take over the mechanical effects and maintain the factory coating of the display intact. Films, although cheaper, often have worse tactile returns and scratch faster.
☑️ Checking the screen after purchase
Comparison with competitors and predecessors
To understand how good the screen is in the Redmi 5 Plus, just compare it with the predecessor Redmi Note 4X and competitors of the period, such as the Honor 7X or Meizu M6 Note. Redmi Note 4X had an IPS screen with a resolution of Full HD, but at a diagonal of 5.5 inches, which gave even higher pixel density, but less view area.
Compared to the Honor 7X, which also received a 5.99-inch IPS, the Redmi 5 Plus benefited from a more accurate color tweak in MIUI and slightly better brightness. Many competitors at the time began experimenting with aspect ratio, but often sacrificed resolution, leaving the HD arrays, which at almost 6 inches gave noticeable graininess.
- 📱 Redmi Note 4: Smaller diagonal, higher PPI, but older design.
- 📱 Honor 7X: Similar features, but software shell EMUI I could interpret colors differently.
- 📱 Meizu M6 Note: Good screen, but often encountered the "sand effect" on a white background.
The Redmi 5 Plus ended up in the middle of nowhere, offering a large, high-resolution screen at a very affordable price, making it a hit and a device that, years later, looks good in terms of quality.
Why is there a "sand" effect on a white background?
Typical problems and replacement of the display
Despite the reliability, smartphone screens are subject to mechanical damage. In Redmi 5 Plus, the display module is a single assembly: a matrix + touchscreen + frame (in some versions) or simply gluing. When glass is broken, the matrix often suffers, manifesting itself as black spots or stripes.
If you are planning a replacement, it is important to know that the original modules may differ in plume color or marking, but will work the same. There are many copies on the market that have the worst brightness and color reproduction. When buying parts, pay attention to the presence of the original marking and the test color code (usually on the plume).
The replacement process requires care, because the screen is glued to the body, you need to warm up the perimeter of the device and use suction cups and mediators, it is important not to damage the plumes going to the motherboard, and carefully disconnect the battery before work begins.
Procedure for replacement:
1. Turn off the device.
2. Heat the edges of the screen with a hair dryer (80-90°C).
3. Disconnect the battery plume.
4. Unplug the old module.
5. Clean the frame of the glue.
6. Install a new module and connect the plumes.
7. check the touchscreen before final assembly.⚠️ Warning: Before disconnecting the display plume, be sure to turn off the battery! Connecting or disabling the screen plume when the battery is turned on can cause the power controller or backlight on the motherboard to burn.
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Replacing the screen with the Redmi 5 Plus is a moderately complex procedure, available with tools and accuracy, but requires a mandatory battery shutdown to avoid short circuits.
Customization and calibration in MIUI
The MIUI shell provides users with advanced options for customizing the display. In addition to standard brightness sliders, there is an engineering menu and additional options to improve readability. You can access the main settings through Settings → Screen.
You can activate Vision Protection, which adds a warm filter to remove the blue spectrum, and Auto Brightness, which is trained in user habits, although it doesn't always work perfectly and sometimes requires manual adjustments, and for advanced users, there is the ability to hide bangs software, although there is no cutout per se on the Redmi 5 Plus, there are only bezels at the top and bottom.
If you notice a color going into one of the shades (for example, all yellow or blue), you can try resetting the screen settings or use the engineering menu (code # # #6484##) to conduct tests. In the test menu, you can check the uniformity of the backlight and the touchscreen throughout the area.