How many hertz screen Xiaomi Redmi 9T: technical details and practical tests

Xiaomi Redmi 9T remains one of the most popular budget models of the brand even years after its release. Among the key questions users are the frequency of the screen refresh: how much Hertz does the display of this smartphone actually give out? On the Internet, you can find conflicting information: some sources claim that the screen works at 60 Hz, others mention 90 Hz or even adaptive frequency. In this article, we will examine how the Redmi 9T update rate actually, how to check it, and why it is important for everyday use.

Spoiler: Xiaomi's official specs clearly point to the standard 60Hz. But then why do some users claim to see smoother? Maybe it's about optimizing MIUI or perceptual features. Next, we'll analyze the technical data, compare with competitors, and give practical tips for adjusting the display for maximum comfort.

Redmi 9T screen specs: what Xiaomi says

According to the manufacturerโ€™s documentation, Xiaomi Redmi 9T fitted IPS-diagonal 6.53" permit FHD+ (2340ร—1080).among the key parameters:

  • ๐Ÿ”น Update frequency: 60 Hz (fixed) โ€“ no support for adaptive shifting or elevated values.
  • ๐Ÿ”น Brightness: up to 400 nits (typical), with automatic adjustment support.
  • ๐Ÿ”น Contrast: 1500:1 (standard for IPS-matrix).
  • ๐Ÿ”น Color gamut: 84% NTSC (wide range, but not the most important).

Importantly, the Redmi 9T is a low-end segment where 90Hz and above is rare. For example, even more expensive models of the same lineup, such as the Redmi Note 10 Pro, received 120Hz only in 2021. Thus, 60Hz for the 2021 release is the standard for this price category.

But why do some users claim to see a smoother screen?

  • ๐ŸŽฏ Optimization MIUI: Firmware can artificially smooth animations, creating the illusion of higher frequency.
  • ๐ŸŽฏ Hardware acceleration: Qualcomm Snapdragon 662 chipset does a good job of rendering the interface, minimizing delays.
  • ๐ŸŽฏ Subjective perception: After switching from 30Hz devices (like older TVs), 60Hz seems very smooth.
๐Ÿ“Š What is the screen refresh rate you think is optimal for a smartphone?
30 Hz (enough)
60 Hz (standard)
90 Hz (middle ground)
120 Hz and above (maximum smoothness)

How to check the frequency of screen updates

If you are in doubt about the claimed specs or want to make sure the display is working correctly, there are a few ways to check the actual refresh rate:

  1. Through Developer Settings: Go to Settings โ†’ About Phone. Click 7 times on the MIUI Version to activate Developer Mode. Go back to Settings โ†’ Additional โ†’ For Developers. Find the Screen Update Frequency (some versions of MIUI may not have it).
  2. With third-party applications: ๐Ÿ“ฑ Display Tester (shows current frequency and supports frame gap tests). ๐Ÿ“ฑ CPU-Z (In the Device section, displays information about the display). ๐Ÿ“ฑ AndroSensor (Real-time Frequency Monitor).
  3. Visual test: Run a 60 FPS video on your phone (e.g., YouTube) and compare the smoothness to a device where the frequency is known (e.g., a 144 Hz PC monitor).

Important: If there is no update rate clause in the developerโ€™s settings, it indirectly confirms that the screen is running at a fixed 60Hz. Xiaomi usually hides this option if it is not adjustable.

โ˜‘๏ธ Checking the Redmi screen frequency 9T

Done: 0 / 4

Comparison with other Xiaomi models: who supports 90/120 Hz

To understand how far the Redmi 9T is lagging (or not lagging) behind the competition, compare it with other popular models of the brand in terms of screen refresh rate:

ModelYear of releaseScreen frequencyType of matrixPrice segment
Redmi 9T202160 HzIPS LCDBudgetary
Redmi Note 10 Pro2021120 HzAMOLEDMedium.
POCO X3 Pro2021120 HzIPS LCDMedium.
Xiaomi 11T2021120 HzAMOLEDFlagship
Redmi 9A202060 HzIPS LCDBudgetary

As you can see from the table, 60Hz in 2021 is the norm for budget smartphones. Higher frequencies only appear in devices from 20,000โ‚ฝ And even the Redmi Note 10 Pro, released the same year, got 120 Hz, but it cost almost 2 times more.

Interesting fact: some users are trying to overclock the Redmi 9T screen to 90 Hz through an engineering menu or custom firmware.

  • โš ๏ธ Overheating matrix (IPS-The panels are not designed for increased loads).
  • โš ๏ธ Image artifacts (frame gaps, flickering).
  • โš ๏ธ Warranty loss (change of firmware cancels support from Xiaomi).

๐Ÿ’ก

If youโ€™re critically interested in a high refresh rate, consider buying the POCO X3 Pro or Redmi Note 11 Pro+ โ€“ they offer 120Hz at an affordable price.

60Hz Impact on Games, Video and Daily Use

The main question that worries owners of Redmi 9T: how comfortable is it to use a smartphone with 60 Hz in 2026?

๐ŸŽฎ Games

For most mobile games (e.g. PUBG Mobile, Free Fire, Genshin Impact), 60Hz is the minimum threshold. Modern titles are optimized for this frequency, and the difference from 90/120Hz will only be noticeable in dynamic scenes (e.g., fast camera turns).

  • ๐Ÿ”ฅ On the Redmi. 9T You are unlikely to get a stable 60. FPS heavy gaming due to weak chipset (Snapdragon 662).
  • ๐Ÿ”ฅ In lightweight games (for example, Among Us, Brawl Stars) there is almost no difference between 60 and 90 Hz.

๐ŸŽฌ Video and content

For video viewing, screen frequency does not matter if the content is recorded in standard 24/30/60 FPS.

  • ๐Ÿ“บ YouTube: Video at 60 FPS They will be perfectly smoothly reproduced.
  • ๐ŸŽฅ Netflix/Films: Movies are usually filmed in 24 FPS โ€” screen 60 Hz will cope without problems.
  • ๐Ÿ“ฑ TikTok/Reels: Short videos often have a high frame rate, but the difference between 60 and 90 Hz is minimal.

๐Ÿ“ฑ Interface and scrolling

Here, 60Hz can feel like a drawback, especially if youโ€™ve used 90+Hz devices before. Scrolling web pages and menus will be less smooth, but for most users itโ€™s not critical. MIUI compensates for this with optimized animations.

How to enable smooth transitions in MIUI?
Go to Settings โ†’ Display โ†’ System animation and select 1x (fastest transitions) that will visually speed up the interface, but wonโ€™t change the physical frequency of the screen.

The bottom line: 60Hz on the Redmi 9T is not a sentence. For most tasks (social media, instant messengers, video) that's enough. Gamblers and fans of maximum smoothness should look at models with 90+Hz.

Can I increase the screen frequency on the Redmi 9T?

Technically not - the Redmi 9T matrix does not physically support frequencies above 60 Hz. However, instructions for "overclocking" through:

  1. Engineering menu: Code ##36446337## can be accessed by the service menu, but there are no frequency options available, and careless actions can cause the display to fail.
  2. Custom firmware: Some modified versions of MIUI (e.g. Xiaomi.eu) promise โ€œimproved smoothness,โ€ but in practice they only optimize animations without affecting hardware limitations.
  3. Acceleration apps: Programs like Game Turbo or GFX Tools can boost FPS in games, but this does not affect the refresh rate of the screen.

โš ๏ธ Attention: Any attempts to change the screen frequency software can lead to flickering backlights, overheating or break the matrix. Xiaomi does not provide official tools for overclocking the display.

If you really want a high frequency, the only safe way to do this is to buy another smartphone, like the POCO X3 NFC (90 Hz) or Redmi Note 11 Pro (120 Hz) are not much more expensive in the secondary market.

Redmi 9T alternatives with high screen frequency

If 60Hz is a critical disadvantage for you, consider the following models from Xiaomi with support for 90/120Hz:

ModelScreen frequencyChipsetPrice (2026, b/y)Pluses
POCO X3 NFC120 HzSnapdragon 732G~15 000โ‚ฝExcellent performance, large battery (5160 mAh).
Redmi Note 10 Pro120 HzSnapdragon 732G~18 000โ‚ฝAMOLED-screen, good camera.
POCO F3120 HzSnapdragon 870~22 000โ‚ฝFlagship chipset, premium display.
Redmi Note 11 Pro+120 HzDimensity 920~20 000โ‚ฝ5G, fast charging (120W).

All of these models can be found on the secondary market at a price comparable to the new Redmi 9T. If the budget is limited, it is worth a look at the POCO M4 Pro (90 Hz) or Redmi Note 12 (120 Hz) segment - they offer the best price/quality ratio.

๐Ÿ’ก

When choosing a smartphone with a high screen frequency, pay attention not only to Hz, but also to the type of matrix (AMOLED is smoother than IPS) and processor power (a weak chipset will not pull high FPS).

FAQ: Frequent questions about Redmi screen frequency 9T

โ“ Why do some reviews say that Redmi 9T 90 Hz?
This is a mistake or a marketing move by unscrupulous sellers; Xiaomiโ€™s official specifications clearly point to 60Hz. Perhaps the confusion has arisen because other models of the lineup (such as the Redmi Note 9T) do support 90Hz.
โ“ Can you play 60Hz games without lags?
Yes, but with reservations. Lightweight games (Clash Royale, Brawl Stars) will work perfectly. Heavy titles (Call of Duty Mobile, Genshin Impact) may have friezes due to a weak processor, not because of the screen frequency. For comfortable gaming, you should choose a smartphone with a Snapdragon 7xx or Dimensity.
โ“ Does the screen frequency affect autonomy?
Yes, but not critical. 90/120 Hz is consumed on 10โ€“20% more energy than 60 Hz, however, at Redmi. 9T large-scale battery (6000 mAh), so even with active use, the smartphone will last 1.5โ€“2 day-day.
โ“ How to check if I was cheated when buying a smartphone?
Install the Display Tester app from Google Play, which will show the current refresh rate of the screen, and you can compare the smoothness of the scrolling with another device (for example, in a store). If the seller claims that the Redmi 9T 90 Hz, ask for documents or refuse to buy.
โ“ Should I buy Redmi? 9T 2026?
Depends on your needs. If you want a low-cost smartphone for calls, social media, and easy gaming โ€” yes, the Redmi 9T is still a good choice because of its large battery and robust chipset. If you want a high-frequency screen, a powerful camera, or 5G โ€” you better consider newer models (like the Redmi Note 12 or POCO X5).