The price of a memory card 128 GB for Xiaomi Redmi: where to buy cheaper and how not to make a mistake with the choice

Xiaomi Redmi smartphone owners often face a shortage of internal memory, especially if the model is equipped with only 8-32 GB on board. A microSD card with 128 GB becomes the optimal solution: it will be enough for thousands of photos, dozens of hours of video in Full HD and hundreds of applications. But how much it costs in 2026? Prices vary from 800 to 3 500 rubles – the range is huge, and it is important not to overpay for the brand or, worse, run into a fake.

In this article, we will look at the current prices for memory cards for Redmi Note 12/13, Redmi 10/11, POCO and other models, compare offers from SanDisk, Samsung, Kingston and budget manufacturers, and also tell you how to check the originality of the card and why cheap options can turn into data loss.

Note right away: microSDXC memory cards (128 GB and above) are officially supported by all Xiaomi smartphones based on MIUI, but the speed depends on the card class (A1/A2, U1/U3) and the firmware version. If your Redmi slows down when writing video to the card, the problem may not be in volume, but in its technical characteristics.

Current prices for microSD 128 GB in 2026: a comparison of brands

Memory card prices are highly dependent on brand, speed class and place of purchase, and the average prices for June 2026 for popular models compatible with Xiaomi Redmi are below:

The difference between budget and premium cards is 1 000–1 500 But should you pay too much? For most tasks (storage of photos, music, installation of applications) and SanDisk Ultra or Silicon Power. 4K or write large files often, it is better to choose a card with a class A2/U3 — It handles I/O operations faster.

Offline retailers (e.g. Euroset) typically have 15-20% higher prices than online, and AliExpress offers cheaper options, but the risk of forgery increases, and this is discussed in the next section.

Fakes and how to avoid them: 5 signs of a fake card

The memory card market is flooded with counterfeits, especially under the SanDisk and Samsung brands, and scammers are rummaging through cheap 16-32GB cards to be defined as 128GB, but when you write files over 10-15GB, the data starts to go bad or go missing.

• 🔍 The price is too low: if Samsung EVO Plus 128 GB is sold for 600-800 rubles, it is 100% fake. The minimum adequate price is 1,100-1,200 ₽.
• 📦 Incorrect packaging: original cards are packed in a hologram blister, fonts are clear, without typos. Counterfeiters often have crooked glue, blurred logos.
• 💾 Disparity with the declared volume: check the real volume with the help of the utility H2testw (Windows or F3 (Linux/macOS).
• 🏷️ No serial number: The original card always has a unique number. SN, which can be checked on the manufacturer's website.
• 🛒 Seller without reputation: on AliExpress, buy only from official stores (for example, SanDisk Official Store).

⚠️ Warning: Fake cards not only lose data, but can also disable the microSD slot in a smartphone.In 2023, Redmi Note 11 users massively complained about the slot's breakdown after using fake Samsung devices EVO.

If you have already bought a card and doubt its authenticity, take the test:

1. Download the H2testw utility from the official website.
2. Connect the card to the PC through the card reader.
3. Run a write/read test, and the program will show the actual volume.

If the card is less than 110GB, it is a fake card, in which case you can return it to the seller (on Wildberries and Ozon, there is a 14-day warranty).

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Before buying, check the reviews of the seller on independent sites (such as Otzovik). Scammers often buy fake reviews on their pages.

Which memory card to choose for Xiaomi Redmi: recommendations for models

Not all cards work equally well with Xiaomi Redmi, but it’s about optimizing MIUI firmware, which works better with A1/A2 class cards (application-optimized).

• 📸 For photo and video Full HD: SanDisk Ultra A1 or Silicon Power A1 — 20,000 photos or 10 hours of video.
• 🎮 For the Games (Genshin Impact, PUBG): Samsung EVO Plus A2 or Kingston Canvas Go! Plus A2 — less lag when loading levels.
• 📱 For porting applications: only cards with a class A2 (Like Lexar Play. A2), Otherwise, the app will be slowed down.
• 💰 Budget option: Transcend Premium 300S — Not the fastest, but reliable for storing files.

Note: Redmi smartphones support cards up to 2 TB, but in practice, options up to 512 GB work more stable. 128 GB cards are the gold standard in terms of price / volume.

If you plan to record video in 4K@60fps, take a card with a class U3/V30 (for example, SanDisk Extreme Pro). For normal use (social networks, music, documents) will suffice and U1/A1.

Where to buy cheaper: comparison of sites

Prices for the same card can vary by 30-50% depending on the store, and we analyzed the offers for June 2026 and compiled a rating by profitability:

1. AliExpress – the lowest prices (from 900) ₽ Silicon Power 128GB, but long delivery (10-20 days) and the risk of counterfeiting.Buy only from trusted sellers with a rating above 98%.
2. Wildberries – Average prices (1,200–1,800) ₽), Quick delivery, possibility of return within 14 days.
3. Ozon – there are often discounts (like Kingston 128GB for 1,300₽ instead of 1,800).
4. M.Video/Eldorado – prices are 10-15% higher, but you can pick up today and check on the spot.
5. «The most expensive options (1 800-2 500) ₽), But sometimes you get sales.

Lifehack: Wildberries and Ozon often have promo codes for the first purchase (a discount of 5-10%), and if you pay with a bank card, you can get a cashback of up to 5%, for example, on a Tinkoff card, cashback for equipment is 3%.

⚠️ Warning: Avito and similar sites sell cards for 20-30% cheaper, but 90% of the offers are fake or used cards with worn memory cells.

How to use a memory card correctly in Xiaomi Redmi

Even the original card can quickly fail if it is not used correctly.

• 🔄 Format the card in your smartphone: before the first use, format it through Settings → Warehouse → Map. SD → Format it as an internal storage, and it'll speed things up.
• 📲 Do not remove the card while recording: if you remove the microSD while shooting videos or copying files, you can damage the file system.
• 🔋 Watch the charge: if the battery is discharged to 0% during writing to the card, the data may be damaged.
• 🌡️ Avoid overheating: Do not leave your smartphone under direct sunlight with the card inserted – this reduces its lifespan.

If the card is used as internal storage (an option in MIUI), it cannot be retrieved without losing data, in which case it is better to choose the option with high speed (A2/U3), otherwise the system will slow down.

To transfer applications to the map:

1. Go to Settings → Applications → Select the application → Storage → Change → SD card.
2. Note that not all apps support portability (for example, WhatsApp or Banking apps remain in internal memory).

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Class A1 cards are suitable for storing files, but for installing applications it is better to choose A2 – this will speed up their work by 20-30%.

Frequent memory card problems in Xiaomi Redmi and their solutions

Redmi users often experience microSD errors, and here are the most common problems and ways to fix them:

If the card is no longer defined after the MIUI update, try:

1. Reboot the smartphone.
2. Remove and repaint the map.
3. Reset settings to Settings → System → Reset settings → Reset storage settings.

If nothing works, the map could fail, and in this case, you can try to recover data using Recuva or DiskDigger, but the chances are slim.

FAQ: Answers to popular questions