Smartphone Redmi Note 12 Pro from Xiaomi has become one of the most talked about devices of 2023 in the budget segment, largely due to its screen. The manufacturer claims AMOLED display with Dolby Vision support, but what does this mean in practice? Is it really possible to get a high-quality picture for that kind of money, or are marketing promises at odds with reality?

In this article we will look at all technical nuances of the screen - from resolution and refresh rate to color profiles and power consumption. You will learn how Redmi Note 12 Pro behaves in games, when watching videos and in everyday use. We will also compare it with the screens of competitors - Samsung Galaxy A54 And Realme 10 Pro+to see who really offers the best display in this price range.

Screen Specifications Redmi Note 12 Pro: what do the specifications hide?

On paper screen Redmi Note 12 Pro looks more than decent for a device in the mid-price segment. Here are its official parameters:

  • 📱 Matrix type: AMOLED (active matrix organic light-emitting diodes)
  • 📏 Diagonal: 6.67 inches
  • 🔍 Resolution: 2400 × 1080 pixels (FHD+)
  • 🔄 Update Rate: up to 120 Hz (adaptive)
  • 🎨 Color gamut: 100% DCIP3, support Dolby Vision And HDR10+
  • 🔦 Brightness: up to 900 nits (peak), 500 nits (typical)
  • 🛡️ Protection: Gorilla Glass 5

But these numbers hide important details. For example, adaptive refresh rate It does not work in all applications - in some games it is fixed at 60 Hz, despite the settings. And the stated peak brightness of 900 nits is achieved only during playback HDR-content and in automatic brightness mode. Manually, the user can set a maximum of 700 nits.

One more nuance - touch layer. Redmi Note 12 Pro uses technology Optical In-Screen Fingerprint (optical fingerprint scanner under the screen), which theoretically should degrade image clarity. However, in practice, blur is only noticeable when viewed closely under magnification.

📊 What type of screen do you prefer in a smartphone?
  • AMOLED
  • IPS
  • LTPO AMOLED
  • It doesn't matter, as long as it's bright

Resolution and pixel density: is it enough? FHD+ in 2026?

Resolution 2400 × 1080 (or 1080p+) for a diagonal of 6.67 inches gives a pixel density of about 395 PPI. This is more than many competitors (for example, Samsung Galaxy A54 - 390 PPI), but less than the flagships (for example, iPhone 15 Pro has 460 PPI).

In practice:

  • 👁️ During normal use (social networks, instant messengers), the difference with QHD+ unnoticeable.
  • 🎮 In games with small parts (for example, Genshin Impact) may exhibit slight pixelation at close range.
  • 📺 When watching a video in Full HD the picture looks clear, but 4K-content will not reveal its potential.

Important point: Redmi Note 12 Pro does not support video upscaling to 4K - if you watch the video in 720p, it will be displayed in native resolution without enhancement. This distinguishes it from flagship devices, which use software resolution upscaling.

How to check the real screen resolution?

Open developer settings (tap 7 times on the build number in "About phone"), then enable the "Show CPU usage" and "USB debugging" options. Connect your phone to PC and use the command adb shell dumpsys display — the output will contain the line physicalDisplay=1080x2400 (or similar).

For comparison, the table below shows the pixel density data of competitors:

Model Resolution Diagonal PPI Matrix type
Redmi Note 12 Pro 2400 × 1080 6,67" 395 AMOLED
Samsung Galaxy A54 2340 × 1080 6,4" 390 Super AMOLED
Realme 10 Pro+ 2412 × 1080 6,7" 393 AMOLED
POCO X5 Pro 2400 × 1080 6,67" 395 AMOLED

120Hz refresh rate: how does it work in practice?

Redmi Note 12 Pro equipped adaptive refresh rate from 30 to 120 Hz. This means that the screen automatically adjusts to the content:

  • 📜 30 Hz - static images (for example, reading text).
  • 🎬 60 Hz - videos, most games.
  • ⚡ 90/120 Hz - scrolling lists, interface animations.

However, there are nuances:

⚠️ Attention: Not all applications support 120Hz. For example, in Instagram And TikTok the frequency is fixed at 60 Hz, and in YouTube depends on the video resolution. To force 120Hz on, go to Settings → Display → Refresh rate and select "120Hz". But this will increase battery consumption!

It is important for gamers that the frequency may differ in popular games:

  • 🎮 PUBG Mobile — 90 Hz (with graphics settings “HD” or “HDR”).
  • 🎮 Call of Duty: Mobile — 120 Hz (only in “Maximum frames” mode).
  • 🎮 Genshin Impact — 60 Hz (game engine limitation).

Install the application Display Tester from Google Play|

Open the "Refresh Rate" section|

Compare the readings with the settings in the system|

Try enabling "Force 120Hz" in developer options (settings put global peak_refresh_rate 120)

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Interesting fact: when the mode is on Always-On Display (screen always on) frequency drops to 1 Hz, which saves battery, but makes the animations jerky when waking up.

Color reproduction and calibration: how accurate is the screen?

Redmi Note 12 Pro supports multiple color profiles:

  • 🌈 Standard (sRGB) - the most natural colors.
  • 🎨 Saturated (DCIP3) - bright, but less realistic shades.
  • 📺 Automatic — adjustment to content (for example, Dolby Vision for video).

According to tests from DisplayMate, in mode sRGB the screen shows delta-E about 1.5 (ideal value is less than 1), which indicates good color rendition. However, in mode DCIP3 colors become overly saturated, which can distort photos.

It is important for professionals:

  • 📊 Support 10-bit color (1.07 billion shades) - useful for photo/video processing.
  • 🔍 Possibility of manual calibration via Settings → Display → Color mode → Color settings.
⚠️ Attention: While viewing HDR-content (for example, on Netflix or Disney+) the screen automatically switches to Dolby Vision, which can lead to overheating of the processor. If your phone gets hot, try turning it off HDR in the application settings.
💡

To quickly switch between color profiles, add the Color Mode tile to the Quick Settings panel. To do this, swipe down twice from the top edge of the screen, click "Edit" and drag the icon to the active area.

Brightness and visibility in the sun: is 900 nits really enough?

The manufacturer claims a peak brightness of 900 nits, but this value is achieved only in two cases:

  1. During playback HDR-content.
  2. When automatic brightness and high illumination control is turned on.

In real tests:

  • ☀️ In bright sunlight the screen is readable, but not as good as flagships (for example, iPhone 15 from 2000 nits).
  • 🌑 In a dark room, the minimum brightness (about 2 nits) may be too high for comfortable reading.

For comparison, the table below shows brightness data from competitors:

Model Typical Brightness (nits) Peak Brightness (nits) Auto brightness
Redmi Note 12 Pro 500 900 Yes
Samsung Galaxy A54 450 1000 Yes
Realme 10 Pro+ 480 800 Yes
POCO X5 Pro 500 900 Yes

If you often have to use your phone on the street, we recommend:

  • 🔆 Enable mode Reading in the screen settings - it increases the contrast.
  • 😎 Use frosted protective glass to reduce glare.

Comparison with competitors: who offers the best screen on a budget?

In its price segment (about 30,000 rubles) Redmi Note 12 Pro competes with Samsung Galaxy A54, Realme 10 Pro+ And POCO X5 Pro. Let's compare their screens based on key parameters:

Parameter Redmi Note 12 Pro Samsung Galaxy A54 Realme 10 Pro+
Matrix type AMOLED Super AMOLED AMOLED
Refresh rate 120 Hz (adaptive) 120 Hz (fixed) 120 Hz (adaptive)
HDR support Dolby Vision, HDR10+ HDR10+ HDR10+
Peak brightness 900 nits 1000 nits 800 nits
Price (at time of release) ~28 000 ₽ ~35 000 ₽ ~30 000 ₽

Conclusions:

  • 🏆 Redmi Note 12 Pro wins in terms of price/quality ratio - it is cheaper Galaxy A54, but offers similar characteristics.
  • 🎨 Samsung Galaxy A54 It has slightly better color rendering and brightness, but is more expensive.
  • ⚡ Realme 10 Pro+ loses in peak brightness, but wins in design (thinner frame).
💡

Redmi Note 12 Pro offers the best screen in its price segment thanks to support Dolby Vision and adaptive frequency 120 Hz. However, if maximum brightness is critical to you, pay attention to Samsung Galaxy A54.

Hidden screen functions: what it can do Redmi Note 12 Pro, but doesn’t advertise?

Besides the obvious characteristics, the screen Redmi Note 12 Pro hides several useful features:

  • 🌙 Dark theme mode with temperature settings. You can choose a shade of black: warm, neutral or cool.
  • 👁️ Eye protection with TÜV certification. The blue light filter works in hardware, not software.
  • 🎯 Haptic feedback when touching. Vibration is synchronized with animations on the screen (for example, when scrolling).
  • 🔄 "No blinking" mode. Reduces screen flickering at low brightness (useful for sensitive eyes).

One of the most interesting features is double tap to wake up. It works even when the screen is off, but is disabled by default. To activate:

  1. Go to Settings → Display → Screen lock.
  2. Select Double tap to wake.
  3. Turn on the switch.

Another hidden opportunity - Super Wallpaper mode. This is a dynamic wallpaper that reacts to the time of day and phone movements. They consume more battery but look impressive. To enable:

  1. Press your finger on the desktop.
  2. Select Wallpaper → Super wallpaper.
  3. Download the option you like (for example, “Mars” or “Earth”).
How to enable hidden Game Turbo mode

Open Settings → Accessibility → Game Options|

Activate Game Turbo|

Now, when you start the game, a floating panel with performance settings, including locking the screen refresh rate, will appear in the upper right corner.

FAQ: answers to frequently asked questions about the screen Redmi Note 12 Pro

❓ Does the screen support Redmi Note 12 Pro Always On Display (AOD)?

Yes, but with restrictions. Mode Always-On Display Shows time, date, notifications and battery charge. However, it only works with wallpapers with a black background (to save battery). To enable:

  1. Go to Settings → Display → Always-On Display.
  2. Select a display style.
  3. Set a schedule (for example, only at night).

Please note: AOD reduces battery life by approximately 5–10%.

❓ Why does the screen flicker at low brightness?

It has to do with technology. PWM (pulse width modulation), which is used Redmi Note 12 Pro to adjust brightness. This causes discomfort for some users. To reduce the effect:

  • Set the brightness above 30%.
  • Turn on the mode No blinking in Settings → Display.
  • Use a dark theme - flickering is less noticeable on a black background.

If the problem persists, try calibrating the screen through the engineering menu (but this may void the warranty!).

❓ Is it possible to replace the screen Redmi Note 12 Pro on your own?

Technically yes, but this highly not recommended. The screen is glued to the frame and connected to the motherboard via a fragile cable. Risks:

  • Damage to the fingerprint sensor (it is built into the screen).
  • Loss of tightness (dust and moisture will get inside).
  • Reset IMEI (if you disconnect the battery without preparation).

The cost of the original screen at the service center is about 10,000–15,000 rubles (depending on the region). Non-original parts may have poorer color rendering or may not support 120Hz.

❓ Why doesn't the screen use 120 Hz in some games?

This depends on two factors:

  1. Game restrictions. For example, Genshin Impact And Honor of Kings block the frequency at 60 Hz regardless of the phone.
  2. Graphics settings. B PUBG Mobile 90Hz is only available when graphics are selected to "HD" or higher.

To force high frequency:

  1. Activate Developer Mode (7 taps by build number).
  2. Turn on Force 120Hz in Settings → System → For Developers.
  3. Reboot your phone.

⚠️ Attention: This can lead to overheating and accelerated battery drain!

❓ How to manually calibrate screen colors?

Redmi Note 12 Pro allows you to fine-tune the color profile:

  1. Go to Settings → Display → Color mode → Color settings.
  2. Select base profile (Standard or Saturated).
  3. Adjust the sliders Color temperature (from cold to warm) and Saturation.
  4. Save your settings.

For professional calibration you can use the app Display Calibration from Google Play, but it requires rights ADB.