Many users still wonder: When did Xiaomi Redmi Note 12 come out and is it outdated? The answer to this question is not as clear as it may seem at first glance, since Chinese giant Xiaomi practices multi-stage launch of its devices. The global presentation, Chinese release and appearance on store shelves in the CIS are three different events, separated in time. Understanding these dates is important for those who want to assess the relevance of the device before buying in the secondary market or in the remains of the warehouse.
The Redmi Note 12 is the sequel to one of the most popular series in the mid-range, offering a balance between price and performance: the release date directly affects which version of the operating system you get out of the box and how long the device will receive security updates. If the global version appeared in early 2023, then the device is more than a year old when it reads this material, which is considered a solid deadline in the electronics world.
In this article, we will discuss in detail the chronology of releases, the technical features of various modifications and help you determine the feasibility of buying. You will learn how versions differ for different markets and what to look for when choosing.
Chronology of releases: China, Global and Russia
The Redmi Note 12’s history began long before the smartphone officially went on sale in Europe or the CIS. Traditionally, for Xiaomi, the first target is the domestic market of China. It was there, October 27, 2022, the first presentation of the series took place. The Chinese version is often different from the global configuration, the presence of the NFC-modules or even chargers in the set, as well as pre-installed shell MIUI Google services are not available (although they are easy to install).
The world premiere, known as Global Launch, took place much later, on March 31, 2023, the official birthday of the international version of the Xiaomi Redmi Note 12, which featured models for markets in Europe, Asia and Latin America, a five-month gap between the Chinese and global releases, a standard practice for the company to debug software and establish logistics.
In Russia and the near abroad, official sales started almost simultaneously with the global launch or with a slight delay of a couple of weeks.However, parallel imports and “gray” deliveries allowed some enthusiasts to get the device in early 2023.
It is worth noting that there are different modifications within the series, such as the Redmi Note 12 4G, Redmi Note 12 5G and Redmi Note 12 Pro. Their release dates may vary slightly depending on the region, for example, the version with support for fifth-generation networks in some countries appeared later due to certification procedures.
Technical characteristics and key features
When considering when the Xiaomi Redmi Note 12 came out, one cannot ignore what it brought to the market: The smartphone is based on the Qualcomm Snapdragon 685 processor (in the 4G version), an evolution of the popular previous generation chip. This solution ensures stable operation of the interface and most everyday applications, although for heavy games at maximum settings its power may not be enough.
One of the main features of the device was the display. AMOLED-matrix with refresh rate of 120 Hz and brightness up to 1200 nits at peak became the standard for this price segment. Users get rich colors and deep black, which is rare for budget models of the past. However, the screen resolution in the basic version remained at the level of FullHD+, which can be considered a reasonable compromise for saving battery power.
Hidden features of the Snapdragon 685 processor
The camera module has also undergone changes, with the 50MP main sensor supported by Smart ISO technology, which improves dynamic range when shooting in difficult lighting conditions. Although optical stabilization (OIS) is not in the base model, Xiaomi's software algorithms are trying to compensate for the shaking of hands during video shooting.
- 📱 Screen: 6.67 inches, AMOLED, 120 Hz, 1000 nits (typical).
- ⚙️ Processor: 8-core Snapdragon 685 (4G) Dimensity 700 (5G).
- 🔋 Battery: 5000 mAh with support for fast charging of 33 watts.
- 📸 Camera: Triple module 50 MP + 8 MP (width) + 2 MP (macro).
- 🔌 Connectors: USB Type-C, 3.5mm jack, IR port.
Version comparison: 4G vs 5G and Pro models
The confusion about release dates often stems from the presence of many modifications. When you say "Redmi Note 12," you're most likely referring to the baseline. 4G The version that came out globally in the spring of 2023.However, the Redmi Note 12 version 5G It is technically a rebranded Redmi Note 12 Pro for the Chinese market or has differences in chipset. 5G Snapdragon 4 Gen 1 processor is often used, which is weaker than in the processor. 4G-It supports modern networks but supports modern networks.
The Pro version deserves special attention, as it came out simultaneously with the base model, but offers a fundamentally different level of experience. It uses the Sony IMX766 sensor with optical stabilization, the Snapdragon 732G or 778G processor (depending on the region) and charging with a capacity of 67 watts. If the base model is a workhorse, then the Pro is already a multimedia combine.
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When buying, pay attention to the model labeling in the settings: the 4G version often has a better processor for gaming than the 5G version in the same price range.
The table below will help you quickly navigate the differences between the main modifications that can be found on sale:
| Characteristics | Redmi Note 12 (4G) | Redmi Note 12 (5G) | Redmi Note 12 Pro |
|---|---|---|---|
| Processor | Snapdragon 685 | Snapdragon 4 Gen 1 | Snapdragon 732G |
| Screen. | AMOLED 120 Hz | IPS 120 Hz | AMOLED 120 Hz |
| Main camera. | 50 MP | 48 MP | 50 MP (Sony IMX766) |
| Charging. | 33 Watts | 33 Watts | 67 W. |
The choice between versions should depend on your priorities. If you want a quality screen and you're not chasing it. 5G, regularity (4G) It seems preferable because of AMOLED-If the speed of the mobile Internet of the future is important, then we have to put up with it. IPS-screen-screen 5G-Global Market Version.
Software and updates
Since we found out that the Xiaomi Redmi Note 12 was released in late 2022 (China) and early 2023 (World) years, it is important to understand its support status. At the time of release, the smartphone was running Android 12 with the shell MIUI 13 or MIUI 14. Xiaomi traditionally provides two major Android updates and three years of security updates for the Note series.
This means that the device is guaranteed to receive an update to Android 14 (HyperOS) and will likely receive Android 15. Check the relevance of the software version in the Settings menu → About Phone → MIUI version. Regular security updates are critical to the protection of personal data and the stability of banking applications.
⚠️ Note: When buying a smartphone with your hands, be sure to check whether it is blocked by the IMEI And if you're already activating your previous owner's Mi Account, resetting to factory settings through Recovery might not help if the device is cloud-bound.
Users often experience a situation where the global version does not receive an update for a long time, this is due to a phased rollout. If your friend already has an update and you do not have one, this is normal. The wait can last from a couple of days to several months depending on the region and the carrier.
☑️ Checking the smartphone before buying a used one
The relevance of the purchase in 2026-2026
Should you buy the Xiaomi Redmi Note 12 now that it’s already in the mid-2020s?The answer depends on your budget and requirements.For a user who needs a second phone, a device for a child or an elderly parent, this model remains one of the best deals on the market. AMOLED-screen and good autonomy cover the shortcomings in the form of a plastic case and the lack of a telephoto lens.
However, if you’re an avid mobile gamer or photographer, it might be worth looking at the newer Redmi Note 13 or even Note 14 models that have already been unveiled or announced. Progress in mobile photography over the past two years has been substantial, and photo processing algorithms in new models are working noticeably better.
Even a second-hand Redmi Note 12 is easy to sell in the secondary market thanks to brand awareness and the popularity of the series.This makes the purchase (low-cost) from a financial point of view.
- ❌ Cons of buying now: Outdated frame design, lack of long-term support for new OS.
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Look for NFC versions if you plan to use your smartphone for contactless payments. In some regions, the base Redmi Note 12 models were released without the NFC module.
Frequent problems and their solution
Like any mass-produced product, the Redmi Note 12 has its own “childhood diseases.” One of the common complaints users have is the proximity sensor, the screen may not go out during a conversation, or, conversely, go out when you touch your cheek, whether this is done by calibrating through an engineering menu or pasting a protective glass with the right cutout.
Another nuance is fast charging heating, and while 33 watts is not a record power, the smartphone body can warm appreciably. This is a standard behavior, but it is recommended to remove the case while charging for better heat sink, and users note aggressive energy saving, which can kill the background processes of messengers.
⚠️ Warning: Do not use damaged cables for fast charging.This can cause the smartphone to charge slowly (5V 1A) instead of the declared 33W, and also damage the power controller.
To solve problems with notifications, it is recommended to fix the desired applications in memory and give them permission to autorun in the Security menu. → Permits → Auto-Run. This is standard procedure for all Xiaomi smartphones with a shell MIUI/HyperOS.