Xiaomi Mi Play: screen diagonal in inches and everything you need to know about the display

Introduction: Why screen diagonal is important for Xiaomi Mi Play

When choosing a smartphone, users often face the question, "How many inches does the Xiaomi Mi Play have?" - and this is not accidental. The screen size directly affects the usability, perception of multimedia and even the choice of accessories. Mi Play, released in 2018, has occupied the niche of a budget device with balanced characteristics, but its screen is often the subject of controversy among buyers.

In this article, we will not only answer the question of diagonal inches, but also analyze the resolution, pixel density, matrix types, and compare the Mi Play with other popular Xiaomi models of the same period. You will learn how to choose the right case or protective glass, based on the exact dimensions of the screen, and what nuances should be considered when buying accessories. If you plan to buy this smartphone or already own it, the information will be useful!

Spoiler: Xiaomi Mi Play is 5.84 inches, but that’s just the tip of the iceberg.

The official specs of the screen Xiaomi Mi Play: what the manufacturer says

According to Xiaomi, the Mi Play smartphone is equipped with a display with the following parameters:

• 📏 Diagonal: 5.84 inches (14.83 cm)
• 🔍 Permission: 2280 × 1080 pixels (Full) HD+)
• 🎨 Type of matrix: IPS LCD 19:9 support (cutting out to the front camera)
• 🔦 Brightness: up to 450 nits (typical), contrast ratio 1500:1
• 🛡️ Protection: 2.5D-rounded glass (without Gorilla Glass)

Interestingly, despite its budget position, the Mi Play received Full HD+ resolution, which was rare for its price range devices in 2018. For example, the rival Redmi 6 Pro had a diagonal of 5.84 inches, but a resolution of only 2280 × 1080 (HD+), which made the Mi Play more attractive to fans of clear pictures.

But it's not all that rosy: the lack of Gorilla Glass protection means the screen is more vulnerable to scratches and impacts. If you plan to use it, buying a protective glass becomes a must.

Diagonal comparison: Xiaomi Mi Play vs Mi 8 Lite vs Redmi Note 7

To get a better idea of how compact or sized the Mi Play is, compare it to two other popular Xiaomi models from 2018-2019: All three devices were in the mid-range segment, but had different approaches to screen design.

As you can see from the table, the Mi Play is the most compact of the three, making it comfortable for one hand. However, the difference in diagonal with the Mi 8 Lite (just 0.42 inches) in practice is almost not felt, but the Redmi Note 7 is already noticeably larger. It is important to consider this when choosing cases: accessories for the Note 7 will not be suitable for the Mi Play, despite the appearance of the similarity.

⚠️ Note: When buying safety glasses, pay attention to the exact model! For example, the glass for the Mi 8 Lite may not fit the Mi Play due to different screen curvature radii, even if the diagonals are close.

How diagonal affects the choice of covers and accessories

Knowing the exact diagonal of the Xiaomi Mi Play (5.84 inches) can avoid mistakes when buying accessories. However, this one parameter is not enough.

• 📱 Exact dimensions of the shell: 147.8 × 71.9 × 7.8 The cover must perfectly repeat these dimensions.
• 🔄 Location of connectors: camera cutout, speaker and USB-Type C should match.
• 🛡️ The thickness of the protective glass: for the Mi Play, the thickness of 0.2-0.3 mm is optimal (thicker glasses can interfere with the sensor).
• 🎨 Color and material: transparent covers emphasize the design, but turn yellow over time; silicone covers cushion shocks, but attract dust.

Example: If you choose a case for the Redmi Note 7 (6.3 inches), it will hang on the Mi Play, and the glass from the Mi 8 Lite may not close the edges of the screen due to the difference in the radius of curvature. To make no mistake, look for accessories marked "For Xiaomi Mi Play only" or check compatibility by article.

Is the smartphone model indicated on the package?|Do not match the cutouts for the camera and connectors?|Are there any reviews on the quality of the material?|Is the case suitable for wireless charging (if necessary)-->

Tip: If you buy accessories online, pay attention to photos with real reviews. Often sellers indicate universal sizes (for example, “5.8-6.0 inches”), but in practice, such a case may not sit perfectly.

Pixel Density (PPI) and Image Quality: Should Marketing Be Trusted?

Diagonal is not the only parameter that determines screen quality, but PPI (pixels per inch) is also important, which affects text clarity and image detail. For Xiaomi Mi Play, this is calculated as follows:

(2280² + 1080²)¹/² / 5.84 ≈ 432 PPI

This is a high score, which ensures that the pixels are not visible to the naked eye.

• 📱 iPhone 11 (6.1 inch, 1792 × 828): 326 PPI
• 📱 Samsung Galaxy A50 (6.4 inch, 2340 × 1080): 403 PPI

So the Mi Play is ahead of many flagships in terms of pixel density, but there's a caveat: the IPS LCD matrix type is inferior to AMOLED in contrast and viewing angles. If you're used to deep black on Samsung or OnePlus, the Mi Play screen may seem pale.

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To improve your screen experience, activate Read mode in the display settings (Settings → Screen → Read Mode), which reduces the blue component of light and makes text more comfortable for the eyes.

Frequent Xiaomi Mi Play screen problems and how to avoid them

Despite its decent performance, the Mi Play has several typical display problems, which can be divided into two categories: hardware (physical defects) and software (software failures).

Hardware problems:

• 🔧 "The yellow spots on the screen are caused by a poor adhesive layer between the matrix and the glass.
• 💥 Cracks on light impacts due to the absence of Gorilla Glass.
• 🌡️ Overheating of the screen during prolonged use - associated with a budget cooling system.

Programme problems:

• 🔄 Spontaneous brightness change, caused by a failure of the light sensor. Solution: calibrate the sensor in Settings → Screen. → Autobrightness.
• 🎨 Incorrect color reproduction - sometimes the colors look too cold. Solution: select the "Standard" profile in the screen settings.

⚠️ Attention: If the Mi Play screen began to flicker or vertical stripes appeared, this may indicate that the plume has detached. In this case, you can not try to disassemble the smartphone yourself - there is a high risk of damaging the matrix.

Should you buy Xiaomi Mi Play in 2026? screen pros and cons

At the time of its release (2018), the Mi Play was one of the best budget smartphones with a Full HD+ screen. But 6 years later, is it relevant today?

Pros:

• ✅ High pixel density (432) PPI) — text and images look clear.
• ✅ Compact diagonal (5.84 inches) – comfortable to control one hand.
• ✅ Support 19:9 - Modern aspect ratio for its time.

Cons:

• ❌ IPS LCD vs AMOLED — Loses in contrast and energy efficiency.
• ❌ No Gorilla Glass protection - high risk of scratches.
• ❌ Outdated color reproduction – compared to new smartphones, the colors look faded.

Bottom line: if you need a secondary smartphone for calls, social networks and YouTube, the Mi Play can still be an interesting option - especially for up to 5,000 rubles. HDR-It is better to consider newer models, for example, Redmi Note 12 or POCO X5.

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In 2026, the Xiaomi Mi Play is only suitable for basic tasks, its screen is inferior to modern standards in brightness, color reproduction and protection, but remains functional for everyday use.

FAQ: answers to frequent questions about the screen Xiaomi Mi Play