Redmi Note 7 still remains one of the most popular budget smartphones on the market, despite the release of new models. His main trump card is 6.3" screen with a drip notch, which combines high brightness, rich colors and an affordable price. But like any AMOLED display, it has its own characteristics: from factory color reproduction to potential problems with pixel burnout.
In this article we will analyze in detail screen specifications, compare it with competitors (for example, Samsung Galaxy A50 or Realme 5 Pro), we'll tell you how to do it right configure color profile for comfortable use, and list typical faultsthat users encounter. You will also learn how to extend the life of your display and avoid common operating mistakes.
Screen Specifications Redmi Note 7: what the specification hides
Screen Redmi Note 7 made using technology IPS LCD (unlike later models with AMOLED), which determines its key features. Resolution 2340×1080 (Full HD+) provides pixel density 409 ppi - this is enough to clearly display text and graphics, but upon closer inspection you will notice slight pixelation. Brightness reaches 450 nits, which allows you to comfortably use the phone outdoors, although glare may occur in sunny weather.
An important nuance: despite marketing claims of a “contrast ratio of 1500:1”, real tests show a value closer to 1000:1 - typical for IPS matrices. This means that blacks will be more of a dark grey, especially when viewed in the dark. But the viewing angles are wide - up to 178°, which is convenient for watching videos with friends.
- 📏 Diagonal and aspect ratio: 6.3 inches, 19.5:9 (long format for comfortable holding)
- 🎨 Color gamut: 84% NTSC (wider than many budget phones, but inferior to flagships)
- 🔄 Refresh rate: standard 60 Hz (no 90/120 Hz support)
- 🛡️ Protection: glass Corning Gorilla Glass 5 (scratch resistant but not drop resistant)
Interesting fact: in Redmi Note 7 Pro (Indian version) used the same display but with improved factory color calibration. If your screen seems too cold, it's not a defect - it's just default profile set to temperature 6500K.
- AMOLED (rich colors)
- IPS (natural transmission)
- It doesn't matter, the main thing is brightness
- I find it difficult to answer
Comparison with competitors: who shows the picture better
To evaluate the real capabilities of the screen Redmi Note 7, let’s compare it with direct competitors in the budget segment in 2019–2020. Main rival - Samsung Galaxy A50 with Super AMOLED-display. The latter wins in contrast (black is really black) and energy efficiency, but loses in the naturalness of color rendering: AMOLED often “recolors” shades.
Another competitor - Realme 5 Pro - uses the same IPS panel, but with slightly lower brightness (420 nits). But it has better optimized work with HDR content (for example, in YouTube or Netflix). But Huawei P Smart 2019 inferior Redmi Note 7 in all respects except price.
| Model | Screen type | Brightness (nits) | Contrast | Color gamut | Protection |
|---|---|---|---|---|---|
| Redmi Note 7 | IPS LCD | 450 | 1000:1 | 84% NTSC | Gorilla Glass 5 |
| Samsung Galaxy A50 | Super AMOLED | 430 | ∞:1 (true black) | 90% NTSC | Gorilla Glass 3 |
| Realme 5 Pro | IPS LCD | 420 | 900:1 | 80% NTSC | Gorilla Glass 3+ |
| Huawei P Smart 2019 | IPS LCD | 380 | 800:1 | 72% NTSC | No protection |
Critical Feature Redmi Note 7: Its screen does not support adaptive refresh rate (like newer smartphones), which may be noticeable when scrolling web pages or playing high FPS games. If smoothness is important to you, pay attention to models with 90 Hz (for example, POCO X3).
⚠️ Attention: If you buy Redmi Note 7 handheld, be sure to check the screen for dead pixels And backlight spots. To do this, run a homogeneity test (for example, through the application Screen Test) and look at the gray background - the defects will be clearly visible.
How to customize the screen to suit your needs: calibration and hidden functions
Factory screen settings Redmi Note 7 often do not suit users: colors may seem too cold or, conversely, yellowish. Fortunately, MIUI has tools for fine-tuning. Go to Settings → Display → Color Mode and select one of three profiles:
- 🌞 Standard: Balanced temperature (~6500K), suitable for most applications.
- 🌑 Warm: Reduces blue content (useful for reading at night, but colors become less saturated).
- 🎨 Saturated: Increases contrast and brightness of colors, but may distort actual colors (not recommended for photographers).
Available for advanced users manual mode (activated via Settings → Advanced → Color Mode → Customization). Here you can adjust RGB-balance, temperature and even gamma curve. For example, if you don't like the greenish tint, reduce the value G (green) by 5–10 units.
Set color profile to "Standard"|Activate "Reading" in night mode|Disable auto-brightness (set to 60–70%)|Enable "Eye protection" (blue filter)-->
Hidden trick: in Redmi Note 7 There is "Contrast text" mode, which makes fonts bolder for better readability. Turns on via Settings → Accessibility → Text Enhancement. This is especially useful for people with visual impairments or in bright sunlight.
If after updating MIUI the screen colors become unnatural, reset your display settings to factory settings: Settings → System → Reset settings → Reset display settings.
Common screen problems and how to solve them
Even high-quality IPS matrices can develop defects over time. Here are the most common problems Redmi Note 7 and ways to eliminate them:
- Yellow spots on the screen:
Most often they appear after a fall or strong pressure. This is backlight damage. Solution: if the spots do not grow, you can continue to use it, but if the size increases, you will need to replace the display module (~3-5 thousand rubles).
- Screen flickering at low brightness:
Associated with the operation of the PWM controller (backlight control technology). B Redmi Note 7 The PWM frequency is ~240 Hz, which can cause eye fatigue. Solution: Increase brightness to 30% or turn on
Night mode. - Touches don't work on edges:
Typical problem after replacing glass or falling. The reason for this is the detachment of the touchscreen cable. Solution: Resoldering of the cable is required at a service center (not recommended on your own!).
- The screen turns on spontaneously in your pocket:
Too sensitive sensors or the switched on
Double Tap to Wake. Solution: disable the function inSettings → Screen lock → Double tap to wake.
⚠️ Attention: If after a fall the screen begins to show vertical stripes or artifacts (for example, “snow”), turn off your phone immediately! This is a sign of damage to the matrix or graphics chip. Continued use may result in complete failure.
Another common complaint is "dirty screen effect" (dirty screen effect), when dark spots are visible when shaking the phone. This is a feature of IPS matrices, and it cannot be completely eliminated. However, you can reduce the manifestation by turning off Adaptive brightness and setting it to a fixed value.
What to do if the screen does not respond to touches?
1. Reboot your phone (hold the power button for 10 seconds).
2. Check if the mode is enabled In your pocket (shake the phone or take it out of the case).
3. If the problem persists, reset the settings via Recovery (hold Power + Volume up when turned on).
4. In extreme cases, the touchscreen needs to be replaced (cost ~2–4 thousand rubles).
How to extend the life of your screen: care tips
IPS matrix service life in Redmi Note 7 averages 3–5 years with proper use. To avoid premature wear, follow these guidelines:
- 🛡️ Use a case with ridges: even Gorilla Glass 5 will not save you from cracks if dropped on asphalt. The case should lift the screen above the surface.
- ☀️ Avoid overheating: Do not leave your phone in direct sunlight (for example, on a car dashboard). Temperature higher
50°Cmay damage liquid crystals. - 🔋 Do not discharge below 10%: Deep discharge has a negative effect on the backlight. Try to keep the charge between 20-80%.
- 🧴 Clean your screen correctly: Use a microfiber cloth and alcohol-free cleaner (eg
iCloth). Avoid paper napkins!
Many users make the mistake of sticking cheap safety glasses. They can cause rainbow spot effect due to mismatch of refractive indices. If you decide to use glass, choose models with oleophobic coating and thickness no more 0.2 mm.
For those who play a lot: long sessions (more than 2 hours) in resource-intensive games (for example, Genshin Impact or Call of Duty Mobile) lead to overheating of the matrix. This may cause backlight burnout around the edges. To avoid the problem, take breaks every 40-50 minutes.
The most common reason for screen failure is mechanical damage (60% of cases). In second place is factory defects (20%), in third place is overheating (15%).
Screen replacement: cost, nuances and where is the best place to repair
If the screen Redmi Note 7 If it cracks or stops responding to touch, it can be replaced. The cost of a new display module (including touchscreen) varies from 3 000 to 6,000 rubles depending on the region and the quality of the spare part. Original modules (with logo Xiaomi) are more expensive, but guarantee compatibility with the function Always-on Display (if it was activated via custom firmware).
Where is the best place to have it repaired?
- 🏢 Official service center Xiaomi: pros - 6 month warranty, original spare parts; disadvantages - high price and long period (up to 2 weeks).
- 🔧 Local workshops: pros - 30–40% cheaper, quick repair (1–2 days); cons - risk of non-original parts.
- 🛠️ Self-replacement: possible, but requires experience (you need to unsolder the cables, carefully remove the adhesive tape). Risks: Damage to the motherboard or battery.
Important point: after replacing the screen, it may disappear automatic brightness adjustment. This is due to the fact that the light sensor is often glued to the original module. The solution is to move the sensor from the old screen or calibrate it manually through the engineering menu (code *#*#6484#*#*).
⚠️ Attention: When replacing the screen in unofficial workshops, ask minimum 3 month warranty and a receipt indicating the module model. They often install cheap Chinese copies, which after six months begin to “peel off” around the edges.
Frequently asked questions about the screen Redmi Note 7
Why does the screen flicker at low brightness?
This is a feature of PWM backlight control. B Redmi Note 7 flicker frequency ~240 Hz, which may cause discomfort for sensitive users. Solutions:
- Increase brightness to 30% or higher.
- Turn on
Night mode(it uses a different lighting algorithm). - Install a custom kernel (for example, FrancoKernel), where you can disable PWM.
Is it possible to enable Always-on Display on Redmi Note 7?
Officially, no, since the phone has an IPS screen (unlike AMOLED, where AOD is energy efficient). However there are workarounds:
- Use apps like
Always On AMOLED(consumes ~5% charge per hour). - Install custom firmware (for example, Pixel Experience), where there is AOD emulation.
⚠️ But remember: constant backlighting of pixels on IPS reduces the lifespan of the matrix.
How to remove the yellow tint from the screen?
A yellow tint may appear due to:
- included
Night mode(check in the notification shade). - Incorrect color profile (switch to
Standardin display settings). - Matrix defect (if the shade is uneven, contact service).
Also try calibrating the RGB balance manually (see the "Screen Adjustment" section).
What to do if the screen does not turn on, but the phone works (there are sounds)? summary>
Possible causes and solutions:
- Backlight problem: try shining a flashlight on the screen - if the image is barely visible, the LED driver is faulty. Needs renovation.
- The cable is disconnected: If the phone was dropped, the cable could come off the motherboard. You need to disassemble and reconnect.
- Software failure: Reset via
Recovery (hold Power + Volume up when turned on).
If all else fails, the matrix or graphics chip is faulty.
Recovery (hold Power + Volume up when turned on).Is the screen from Redmi Note 7 Pro suitable for the regular Note 7?
No, it doesn't fit. Despite the external similarity, they Note 7 Pro different cable connector and location of holes for sensors. Installing an incompatible screen will result in:
- Touchscreen not working.
- No image.
- Damage to the motherboard.
Always check the module part number before purchasing (for Redmi Note 7 this is usually DM-017 or DM-018).