Many users still wonder when the Xiaomi Mi 11 Ultra was released and whether it will be obsolete by 2026, a smartphone that has become a phenomenon dubbed the “king of camera phones” thanks to its giant sensor and second screen on the camera module. Understanding the exact release date is critical to assessing the relevance of the device, the timing of software updates and the availability of spare parts.
The global premiere took place in the spring of 2021, but in Russia the device appeared much later, which created confusion in dates. If you are considering buying a used model or residues in warehouses, you need to clearly understand the age of the hardware and software stuffing.
Chronology of release: from China to Russia
The official announcement of the Xiaomi Mi 11 Ultra (model number M2102K1G) took place in China on March 29, 2021, which is considered the starting point of the life cycle of the device. The Chinese market always gets new products first, and this case was no exception, the presentation was accompanied by an incredible opportunity for night shooting and video recording.
The global version, adapted for Europe and other regions, was introduced later on June 29, 2021, at a special online event, but real sales in Europe started only in mid-July, a standard practice for the company to set up logistics and release global firmware MIUI Global with the necessary certificates.
In Russia, the situation is special, with official deliveries only beginning at the end of August 2021, a delay of almost five months after the Chinese release, which led to the first buyers in Russia getting the device with an updated box and a more recent version of the software out of the box, but at a price that has increased due to the exchange rate and high demand.
Importantly, the parallel import of gray versions began almost immediately after the Chinese release. Users who ordered the device through sites like AliExpress in April-May 2021 received Chinese versions with Android Auto blocked and some LTE frequencies missing.
Technical characteristics and unique features
At the time of the release of the Xiaomi Mi 11 Ultra had specifications that were ahead of time.The heart of the smartphone was the flagship Snapdragon 888 processor from Qualcomm. Despite criticism for heating in subsequent models, in 2021 it was the most powerful chip, providing maximum performance in benchmarks.
It was one of the first LTPO screens to dynamically change refresh rates from 10 to 120 Hz. The brightness peaked at 1,700 nits, making the image readable even under direct sun, and the last generation of Gorilla Glass Victus was providing protection.
The Secret of the Second Screen
The camera became the main argument of the "ultra": the main module based on the Samsung GN2 sensor measuring 1/1.12 inches still remains one of the largest in the industry, which provides physical optical blurring of the background and an incredible amount of light even without night mode.
- 📷 Core module: 50 MP, f/1.95, optical stabilization (OIS), laser-focus.
- 🔭 Periscopic telephoto lens: 48 MP, 5x optical zoom, OIS, macro-support.
- 🌍 Ultra-wide angle module: 48 MP, viewing angle 128°, also with autofocus for macro photography.
- 🤳 Front camera: 20 MP, located in the upper left corner of the screen.
The IP68 is also worth mentioning.The Xiaomi Mi 11 Ultra is the first smartphone to receive full water and dust protection according to the international standard.The case is made of ceramics, which gives the device a premium look, but makes it heavy (234 grams) and slippery.
Software and Update Support
At the time of its release in Russia, the smartphone was running MIUI 12 on top of Android 11. Xiaomi’s policy at the time was three major Android updates and four years of security patches, which means that the device is guaranteed to receive Android 12, Android 13 and Android 14.
The transition to the HyperOS shell (based on Android 14) was the final major milestone for this model. In 2026, the Mi 11 Ultra is in the status of a “supported, but not a priority” device, which means that new features may come with a delay or not at all, but security patches continue to come out.
☑️ Verification of the relevance of the software
Optimization is an important aspect. Early versions of firmware suffered from issues with battery life and overheating. However, by 2022-2023, Xiaomi engineers have significantly improved the algorithms of the processor. If you buy a used device, it is strongly recommended to do a full reset (Wipe data) after installing the last available firmware.
⚠️ Warning: Some global versions of the Mi 11 Ultra have problems peeling off the screen frame due to the adhesive and heat features of the Snapdragon 888 processor.When buying, be sure to check the integrity of the body and the absence of gaps between the screen and the frame.
Comparison with competitors and relevance in 2026
In 2026, the Xiaomi Mi 11 Ultra moved from the ultra-flagship category to the budget premium segment. Its direct competitors of the time, such as the Samsung Galaxy S21 Ultra and OnePlus 9 Pro, have long since been discontinued. However, thanks to the large margin of safety, the Ultra from Xiaomi can still give a head start to many middle-class people.
The model’s biggest asset in 2026 is cameras. A bundle of three 48-megapixel (and one 50-megapixel) sensors allows for photos that often outperform new mid-range smartphones in dynamic range and detail. Periscopic zoom remains one of the best in its price segment.
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In 2026, the Xiaomi Mi 11 Ultra is a must for those looking for a quality camera and screen, but not willing to overpay for the latest models.
On the other hand, the Snapdragon 888 processor in 2026 is no longer the top. In heavy games like Genshin Impact at maximum settings, it may not keep a stable FPS, inferior to the more modern chips of the Snapdragon 8 Gen 2/3 series. In addition, the lack of support for new video codecs and Wi-Fi 7 standards (here only Wi-Fi 6E) can be noticeable for advanced users.
Features Table: Mi 11 Ultra vs Reality 2026
To determine the relevance of the device, let’s summarize the main parameters in a comparative table, which will help you understand what to expect from the smartphone 5 years after the release.
| Parameter | Value at the time of release (2021) | Status in 2026 |
|---|---|---|
| Processor | Snapdragon 888 (5 nm) | Medium level, possible heating |
| Screen. | AMOLED, 120 Hz, 2K+ | Still top level, ahead of budgetary |
| Camera. | 3x 48-50 MP, 5x zoom | Excellent level, better than many new products |
| Charging. | 67W wired, 67W wireless | Normal but slower than the new 120-200 watts |
| OS | Android 11 | Update to Android 14 (HyperOS) |
As you can see from the table, the display and camera remain the strongest sides of the device. Charging speed of 67 watts, which seemed lightning fast in 2021 (full charge in 36 minutes), in 2026 is perceived as “just fast”, behind solutions that charge in 15-20 minutes.
Should you buy the Xiaomi Mi 11 Ultra now?
Buying Xiaomi Mi 11 Ultra in 2026 is a lottery, depending on the state of the particular instance. On the one hand, you get a ceramic case, a great screen and flagship cameras for fraction of the price of the new device, on the other hand, the risks associated with age.
The main problem is the battery. Lithium polymer batteries degrade over time. If the previous owner used the phone extensively and charged it frequently, the capacity could drop to 70-80%. Replacing the battery with the original one can be difficult and expensive because of the design of the sandwich and the second screen.
- 👍 Pros of buying: Top screen, excellent cameras, water protection IP68, Wireless charging, stereo Harman Kardon.
- 👎 Cons of buying: Dimensions and weight, slippery body, risk of overheating, battery age, lack of warranty.
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When buying a used Mi 11 Ultra, be sure to check all three cameras, especially zoom. The periscope stabilization mechanism may start to rattle over time or give a focus error.
If you find the device in perfect condition, with a battery replaced and at an attractive price, it would be a great purchase for an amateur photographer or a media consumer. But if you're an avid mobile gamer, it's better to look at newer models with processors that are not prone to trolling.
Frequent problems and their solution
Over the years, owners have faced a number of common problems, and knowing about them will help you avoid frustration, and one of the most common complaints is the green bar on the screen, which is a matrix defect that often manifests itself after a software update or a crash, but can also occur spontaneously.
Another problem is the plume of the main camera is falling off because of the constant heating of the processor located nearby, symptoms: the camera is not focused, the image is twitching or the camera application is flying out, the solution is one - soldering the plume or replacing the module in the service center.
⚠️ Warning: Avoid using heavy games in heat-resistant cases in hot weather.The combination of hot Snapdragon 888 and poor heat transfer can lead to screen frame detachment or glue degradation.
Software glitches are often helped by cache cleaning or custom firmware installation if official support is already gone.The development community for the Mi 11 Ultra is huge, so finding current LineageOS builds or optimized Global ROMs is not difficult.