When choosing a Xiaomi Redmi Note 4, many users pay attention to screen size, which has a direct impact on the usability of content, games and everyday use. But why is 5.5 inches the standard solution for this model? And how does this diagonal relate to modern trends?
In this article, we will not only answer the question “how many inches does the Redmi Note 4 have,” but also examine how screen size affects ergonomics, compare it with competitors and give recommendations for choosing covers or protective glasses.
If you plan to buy this smartphone in the secondary market or just interested in its characteristics - here you will find comprehensive information, including unique data on the real dimensions of the case relative to the screen diagonal.
The official screen diagonal Xiaomi Redmi Note 4: exact numbers
According to the manufacturer’s technical specification, the Xiaomi Redmi Note 4 is equipped with a display with a diagonal of 5.5 inches, which is indicated in all official sources, including the Xiaomi website and the documentation of the device. However, it is important to understand that the diagonal is measured by the angular points of the matrix, and not by the visible area of the screen, taking into account the frames.
In the context of 2017, the 5.5-inch model year was considered the middle ground between compact smartphones (4.7-5.0) and phablets (5.7" and above), a diagonal that allowed for comfortable use of the device with one hand without sacrificing space for displaying content.
Interesting fact: in some regions (for example, in India) Redmi Note 4 was sold under the name Redmi Note 4X, but the screen size remained unchanged - the same 5.5 inches.
How 5.5 inches impact the experience: pros and cons
The screen size is not just a number in the spec, it determines how comfortable it is to hold a smartphone in your hand, read text or play mobile games.
- ✅ One-handed ergonomics: 5.5 inches diagonal, most users reach the top corner of the screen without intercepting the device, and this is true for everyday tasks like scrolling through social media feeds or texting.
- ✅ The balance between compactness and multimedia: the screen is large enough to comfortably view video (for example, at 16:9 without black stripes), but the smartphone does not look bulky in the pocket.
- ❌ Gamer restrictions: In 2023, many mobile games (such as Genshin Impact or Call of Duty: Mobile) are optimized for screens with a ratio of 19.5:9 or 20:9. Redmi Note 4 with its 16:9 will be visible black fields on the sides.
- ❌ Pixel density: at resolution 1920×1080 (Full HD) diagonally 5.5 inch density ~401 This is a good indicator, but modern smartphones often offer 2400×1080 or 3200×1440 similarly.
It’s worth noting that subjective perceptions of screen size depend on the aspect ratio. The Redmi Note 4 has a classic 16:9, whereas modern models often use 19:9 or 20:9, which visually “pulls out” the display, making it narrower but longer.
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If you are used to smartphones with a “notch” or “hole” under the front camera, the Redmi Note 4 will seem unusual – here is used the classic upper frame width of ~ 1 cm.
Comparison with competitors: how 5.5 inches look on the background of other models
To better understand how 5.5 inches are relevant today, compare the Redmi Note 4 to other popular Xiaomi smartphones and competitors. Pay attention not only to the diagonal, but also to the dimensions of the case – sometimes a smartphone with a larger screen can be more compact due to the reduced bezels.
| Model | Screen diagonal | Relationship of parties | Permission | Dimensions (W×W×T), mm |
|---|---|---|---|---|
| Xiaomi Redmi Note 4 | 5.5" | 16:9 | 1920×1080 | 151 × 76 × 8.45 |
| Xiaomi Redmi Note 10 | 6.43" | 20:9 | 2400×1080 | 160.5 × 74.5 × 8.3 |
| Samsung Galaxy A52 | 6.5" | 20:9 | 2400×1080 | 159.9 × 75.1 × 8.7 |
| iPhone SE (2020) | 4.7" | 16:9 | 1334×750 | 138.4 × 67.3 × 7.3 |
| POCO X3 Pro | 6.67" | 20:9 | 2400×1080 | 165.3 × 76.8 × 9.4 |
The table shows that the Redmi Note 4 is not only diagonally inferior to modern models, but also in terms of screen-to-body ratio. For example, the POCO X3 Pro has a screen that occupies ~84.6% of the front panel, while the Redmi Note 4 has a screen that barely reaches ~72%, which means that with similar dimensions, modern smartphones offer a larger display area.
But there’s a plus: With its smaller diagonal and classic aspect ratio, the Redmi Note 4 is better suited to watching 16:9 videos (like movies or YouTube videos) without cropping on the sides. Modern “extended” screens often add black fields when playing content in this format.
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When choosing between the Redmi Note 4 and modern models, consider not only the diagonal, but also the aspect ratio - it has a stronger impact on the perception of screen size.
Real dimensions of Redmi Note 4: how the diagonal relates to the body
Many users mistakenly think that the screen size directly determines the size of the smartphone, but in fact, it is more complicated: the dimensions are influenced by the thickness of the bezels, the location of the buttons and even the shape of the back panel. Let's understand how 5.5 inches are "packed" in the case of the Redmi Note 4:
- 📏 Height: 151mm is roughly like a credit card placed vertically (a standard card has a height). ~85 mm).
- 📐 Width: 76mm – The device lies comfortably in the palm of your hand, but some users with small hands may need to intercept when typing.
- ⚖️ Thickness: 8.45mm is the average for 2017, but today many smartphones are thinner (for example, the Redmi Note 11 is 8.09mm thick).
- ⚖️ Weight: 165g is not the lightest, but it is not heavy either. By comparison, the iPhone 13 weighs 174g at a smaller diagonal (6.1").
An interesting nuance: despite the metal body, the Redmi Note 4 does not seem bulky due to the rounded edges and matte inserts for antennas. However, due to the glossy rear panel (in some versions), the device can slide in the hand – this is worth considering when choosing a case.
⚠️ Warning: When buying a protective glass or case for the Redmi Note 4, always check the exact model. There are several modifications (for example, the Redmi Note). 4X for India), which are externally identical but may have minor differences in the position of the speakers or camera openings.
How to check the screen diagonal yourself: step-by-step instructions
If you already own Xiaomi Redmi Note 4 and want to make sure that the screen size is the right one, you can do a simple measurement. You will need a ruler or roulette and basic knowledge of geometry.
Turn on your smartphone and go to a clean screen (like desktop)
Measure the visible area of the screen from the lower left corner to the upper right (or vice versa) – this is the diagonal.
Compare the result with a reference value of 5.5 inches (139.7 mm)
Note that the physical size may vary slightly due to the rounded corners of the matrix.-->
Important: don't confuse the diagonal with the diagonal of the body. The latter will be larger due to the frames. For example, if you measure the Redmi Note 4 "by corners" (including the frames), you get a value of about 155-160 mm, which corresponds to ~6.1 inches, but this is the wrong way to measure the diagonal of the display.
To measure the data more accurately, you can use specialized applications like Screen Test or Display Tester, which show the actual resolution and physical dimensions of the screen in millimeters, which is useful if you suspect that the matrix was replaced by a non-original one (for example, after repair).
What if the measured diagonal does not match the declared one?
The choice of accessories for Redmi Note 4: what to look for at a diagonal of 5.5 inches
Knowing the exact screen size, it is easier to choose accessories that will fit perfectly with your smartphone, but there are a few nuances that are often forgotten:
- 🛡️ Protective Glasses: Redmi Note 4 is suitable for glass labeled "5.5 inches", but it is important to consider the shape of the cutouts. For example, some glasses have a cutout under the physical home button, while in other models it is integrated into the screen.
- 📱 Cases: In addition to diagonal, pay attention to the location of the 3.5 mm connector, USB-Type C (or microUSB in early versions) and speakers. For example, cases for Redmi Note 3 may not fit, despite the similar diagonal.
- 🔋 Power Bank: When choosing an external battery, consider that Redmi Note 4 supports Quick Charge 3.0, but its effectiveness depends on compatibility with the charger.
- 🎧 Headphones: Due to the location of the 3.5 mm connector on the upper end, some models of headphones with an L-shaped plug can create inconvenience when carrying a smartphone in your pocket.
When buying accessories on sites like AliExpress or Amazon, always check the reviews with photos – sometimes sellers indicate incorrect compatibility. For example, a case for the Redmi Note 4 Pro (which is actually Redmi Note 3 Pro in some regions) will not fit the standard version of the Redmi Note 4.
⚠️ Note: If you use magnetic cases or holders for the machine, make sure they do not interfere with the compass and NFC-The module (if you have one in your Redmi Note 4) can disrupt navigation or block contactless payments.