Xiaomi Redmi 9: the year of release, version and how not to buy a fake

Xiaomi Redmi 9 has become one of the most popular budget devices from the Chinese brand, but many users still confuse it with other models of the series or face fakes. If you are looking for information about what year this device was released, how to distinguish the original from the replica or what versions exist, you have come to the right place.

In this article, we will analyze not only the official release date of Redmi 9, but also analyze the evolution of the model: from the first rumors to the current modifications of 2026. You will learn what specifications make this model unique, how to authenticate the device by serial number and why the year of release can affect the cost and functionality of a smartphone. 9A, 9C and 9T, So you can make an informed choice when buying.

Particular attention will be paid to compatibility with modern applications and updates MIUI. If youโ€™re planning to buy a used device or just want to know if the Redmi 9 is up to date in 2026, read on.

The official release year of Xiaomi Redmi 9: the chronology of events

Xiaomi Redmi 9 was announced on June 10, 2020 at the official event of the brand. This was the first model in a new line of budget devices, designed to replace the popular Redmi 8. However, the history of the creation of this device began much earlier โ€“ at the end of 2019, the network appeared the first leaks about the development of a device codenamed lancelot.

Production started in June 2020, and the first batches went on sale in July. Interestingly, Redmi 9 was one of the first Xiaomi smartphones, which officially entered the Russian market almost simultaneously with the global release โ€“ previously many models had to wait for months.

Here are the key dates associated with this model:

  • ๐Ÿ“… December 2019 โ€“ the first rumors and leaks of specifications in the network.
  • ๐Ÿ“ข June 10, 2020 โ€“ official announcement at the presentation of Xiaomi.
  • ๐Ÿ›’ July 2020 โ€“ start of sales in Europe and Asia.
  • ๐Ÿ‡ท๐Ÿ‡บ August 2020 โ€“ the start of official sales in Russia.
  • ๐Ÿ”„ October 2021 โ€“ the last major update MIUI model.

Itโ€™s important to understand that the date on the box or in the documents may differ from the actual year of production.For example, some Redmi 9 batches were released up to the first quarter of 2022, but smartphones were still labeled as the 2020 model.

๐Ÿ“Š You buy new smartphones or prefer proven devices of the past years?
Only new models of the year
Models. 1-2-summer-old
Old flagships (3)+ year-end)
I donโ€™t care about novelty, the main thing is the price.

How to determine the exact year of production of your Redmi 9

If you already own a Xiaomi Redmi 9 or are planning to buy a used device, itโ€™s important to know how old it is, to avoid buying a fake or a badly worn device, and there are several reliable ways to check.

The easiest way is to look at the serial number of the device, which is listed on the box, in the settings of the smartphone (Settings). โ†’ The phone. โ†’ General information) and under the battery (if you disassemble the machine). Redmi 9 serial number begins with letters. K6 (for the global version; or M20 (The first digits after the letter prefix represent the year and month of production:

  • ๐Ÿ“ฑ K6A... or M2007... โ€” July-December 2020.
  • ๐Ÿ“ฑ K6B... or M2008... โ€” January-June 2021.
  • ๐Ÿ“ฑ K6C... or M2009... โ€” July 2021 - March 2022.

Another way to check the build date is through the engineering menu.

  1. Open the Phone app.
  2. Enter the combination ##4636##.
  3. Go to the tab Information about the phone.
  4. Find the line "Build Date" (Build Date).

โ˜‘๏ธ Redmi 9 authentication

Done: 0 / 4

You can also use online services to check IMEI, Enter a 15-digit code (specified on the box or under the battery) and the system will show the date of activation of the device. If the activation date is much later than the production date, this may indicate that the smartphone was in stock for a long time or was restored after repair.

โš ๏ธ Attention: If during the inspection IMEI If you see a message that says "Blacklisted," it means that the device has been stolen or lost, and if you buy one, you can block the network and have legal problems.

The Redmi 9 is different from other models in the series (9A, 9C, 9T)

Many users confuse Xiaomi Redmi 9 with other models of the same line โ€“ Redmi 9A, 9C and 9T. Although they're all budget, they're very different in terms of their specifications and capabilities.

ModelProcessorRAM/ROMScreen.Camera (main)BatteryNFCYear of release
Redmi 9Helio G803/32, 4/64, 4/128 GB6.53" FHD+ (2340ร—1080)13+8+5+2 MP (quadro)5020 mAhโœ… (global)2020
Redmi 9AHelio G252/32, 3/32 GB6.53" HD+ (1600ร—720)13 MP (single)5,000 mAhโŒ2020
Redmi 9CHelio G352/32, 3/64 GB6.53" HD+ (1600ร—720)13+2+2 MP (triple)5,000 mAhโŒ2020
Redmi 9TSnapdragon 6624/64, 4/128 GB6.53" FHD+ (2340ร—1080)48+8+2+2 MP (quadro)6,000 mAhโœ…2021

As you can see from the table, Redmi 9 It is intermediate between the cut-down versions (9A/9C) more advanced 9T. The main advantages of Redmi 9 before the younger models:

  • ๐Ÿ“ธ Quad camera instead of single or triple module.
  • ๐Ÿ–ฅ๏ธ Full HD+ screen 9A and 9C โ€” only HD+).
  • ๐Ÿ”‹ More powerful processor (Helio) G80 vs G25/G35).
  • ๐Ÿ“ถ Support NFC (global).

However, compared to Redmi 9T, Released a year later, the original Redmi 9 loses in performance (Snapdragon 662 vs Helio). G80) However, the Redmi 9 remains a more balanced choice for those who do not need maximum autonomy or a top-end camera.

๐Ÿ’ก

If it matters NFC For contactless payments, note: in the Indian version of Redmi 9 (model) M2004J19PI) module NFC No, unlike the global one (M2004J19G).

Is Redmi 9 relevant in 2026: pros and cons

Itโ€™s been almost 4 years since the release of the Xiaomi Redmi 9, and the question naturally arises: should you buy this smartphone today?

Pros:

  • ๐Ÿ’ฐ Low price on the used market (from 5 000 to 9 000 rubles depending on the state of the market).
  • ๐Ÿ”‹ Long run time thanks to 5020 mAh battery.
  • ๐Ÿ“ฆ Memory card connector (up to 512 GB) and 3.5 mm audio jack.
  • ๐Ÿ›ก๏ธ Protection against splashes (standard) IP53).
  • ๐Ÿ”„ Support MIUI 12.5 (last official update).

Cons:

  • ๐Ÿข A weak processor for modern games (Helio) G80 pull-out PUBG Mobile only in low settings).
  • ๐Ÿ“ต Absence 5G (In 2026, this is already a significant disadvantage).
  • ๐Ÿ“ธ Average quality of low light photo.
  • ๐Ÿ”’ No updates warranty (Xiaomi officially ends support).
  • ๐Ÿ› ๏ธ Difficulty with repairs (parts become scarce).

Who will the Redmi 9 be in 2026?

  • ๐Ÿ‘ต Elderly people for calls, instant messengers and simple tasks.
  • ๐ŸŽ“ Students and students as the first smartphone.
  • ๐Ÿ  As a backup phone or a "home" device.
  • ๐Ÿ’ผ For work (unless resource-intensive applications are required).

Who better to consider other options?

  • ๐ŸŽฎ Gamers (Helio) G80 It will not play modern games at high settings).
  • ๐Ÿ“ท Photographers (camera is weak even for social networks).
  • ๐Ÿš€ Those who want to keep up with the updates (MIUI 12.5 - latest version).
  • ๐ŸŒ Users 5G (The model only supports 4G).

โš ๏ธ Note: If you are buying a Redmi 9 into 2026 Check the battery status for the year. 3-4 In the years of operation, its capacity could have fallen 30-40%, This will reduce your time, and you can use applications like AccuBattery to diagnose.

Updates and firmware: what is available for Redmi 9 today

One of the key issues when buying an outdated smartphone is support for software updates. Xiaomi has officially stopped releasing new versions MIUI Redmi 9 in October 2021 Last stable update โ€” MIUI 12.5.4.0 based on Android 10:

  • ๐Ÿ”’ No official security updates after 2021.
  • ๐Ÿšซ It is impossible to upgrade to Android 11/12/13 legally.
  • โš ๏ธ Some new applications may not be supported (for example, the latest versions of banking applications).

However, there are alternatives:

  1. Custom firmware (like LineageOS or Pixel Experience) allows you to upgrade to Android 11 or even 12, but requires unlocking the bootloader and technical skills. Risks of installing custom firmware If you install custom firmware incorrectly, you can get a โ€œbrickโ€ (a broken device), also loses warranty (if it was still valid), and some functions (like the camera) can work unstable.
  2. Ported versions MIUI from enthusiasts (for example, MIUI EU). They offer advanced features, but also require unlocking.
  3. Update via Fastboot (if a newer version is available) MIUI for your region).

To check the current firmware version on your Redmi 9, go to Settings โ†’ The phone. โ†’ Version. MIUI. If you see a version older than 12.5.4.0, it is likely that the device has custom firmware installed.

For those who donโ€™t want to take risks but need relevant apps, thereโ€™s a workaround: use alternative app stores (like the Aurora Store) or install. APK-It's a handheld file, but it's a security issue.

๐Ÿ’ก

Before installing custom firmware, be sure to back up the data through Settings. โ†’ Additionally. โ†’ Backup and reset. Use the cloud or external drive - internal memory will be formatted!

How not to buy a fake: 5 signs of the original Redmi 9

The popularity of the Xiaomi Redmi 9 has brought many fakes and grey copies to the market, and here are 5 key features that will help distinguish the original from the replica:

  1. Packaging and complete set Original box Redmi 9 has: ๐Ÿ“ฆ Matte coating with a clear logo Xiaomi. ๐Ÿท๏ธ Sticker with IMEI, Serial number and barcode (must match the data in the phone). ๐Ÿ”Œ Complete: charger (5V/2A), cable USB Type-C, paperclip for tray SIM-Counterfeit products are often shipped in glossy boxes without charging or with a cheap Micro-USB cable.
  2. The original Redmi 9 has a look and feel: ๐Ÿ–ผ๏ธ Back panel with texture "wave" (not smooth!). ๐Ÿ“ฑ Redmi logo (not Xiaomi) under camera. ๐Ÿ” The IR port hole on top (fakes often donโ€™t have it).
  3. Software markers in the original firmware: ๐Ÿ“ฑ Name of the model in the settings: M2004J19G (global M2004J19PI (India). ๐Ÿ” Security application with authentication function (Settings) โ†’ The phone. โ†’ Authentication).
  4. Camera and display from the original: ๐Ÿ“ธ The camera has four lenses (13 MPP + 8 MPP + 5 MPP + 2 MPP). ๐Ÿ–ฅ๏ธ Resolution screen 2340ร—1080 (checked in the settings โ†’ Screen).

Counterfeiting is often equipped HD-screen (720p) single-cell.

Price and place of purchase

Too low price (below 4000 rubles per used) - a reason to be wary. Buy only from official retailers (Svyaznoy, M. Video, Wildberries marked "Original") or verified sellers with a guarantee.

Critical sign of fake: if the settings are not specified processor MediaTek Helio G80, Spreadtrum or Unisoc, for example, is 100% of the replica.

โš ๏ธ Note: AliExpress and similar sites often sell clones under the guise of the original Redmi 9. GPS, A camera or a quick discharge is a fake.

Frequently Asked Questions About Xiaomi Redmi 9

๐Ÿ“… What year did Xiaomi Redmi 9 come out?
Xiaomi Redmi 9 was officially announced on June 10, 2020.Sales began in July 2020 in Europe and Asia, and in Russia the model appeared in August 2020.
๐Ÿ”„ What is the processor in Redmi 9?
Redmi 9 has an 8-core MediaTek Helio processor G80 Itโ€™s a budget chipset optimized for gaming, but by 2026 itโ€™s already obsolete for heavy tasks.
๐Ÿ“ฑ What is the difference between Redmi 9 and Redmi? 9A and 9C?
The main differences are Redmi 9: Full HD+ screen, quadrocamera, Helio G80, NFC (In the global version. 9A: HD+ screen, single camera, Helio G25, no NFC. Redmi 9C: HD+ screen, triple camera, Helio G35, no NFC. See the detailed comparison in the table above.
๐Ÿ”‹ How much does the Redmi 9 battery hold in 2026?
Capacity battery 5020 mAh in the new state provides: up to 2 days with moderate use (calls, messengers). 8-10 active screen hours (web surfing, video) but after 3-4 In the years of operation, the capacity falls on 30-40%, Therefore, used devices may require a battery replacement (cost) ~1 500 ruble).
๐Ÿ”’ Can I upgrade Redmi 9 to Android 11 or later?
Officially no. The latest update from Xiaomi โ€” MIUI 12.5 is based on Android 10. However, you can install custom firmware (for example, LineageOS 18.1 with Android 11), but this requires unlocking the bootloader and risks voiding the warranty (if it was still valid).