Understanding the prices of memory cards for Xiaomi smartphones is not an easy task. The market offers hundreds of models from dozens of brands, and the range of cost by the same volume can reach 300-400%. Why is this happening? It’s all about the types of cards, speed class, fakes and even the model of your Redmi or POCO. For example, the flagship Xiaomi 14 Ultra supports UHS-II with read speeds up to 300 MB / s, and the budget Redmi 12C “choked up” on the Class 10.
In this article, we will not only provide the current prices for memory cards for Xiaomi (the data is updated in May 2026), but also teach you to distinguish a quality drive from the “Chinese nouneim”, which will burn in a month. You will learn what memory cards Xiaomi officially recommends for their devices (spoiler: it is not always SanDisk), how to check compatibility with your model and where to buy, so as not to run into a fake.
1. Types of memory cards for Xiaomi: which are suitable for your smartphone
Xiaomi smartphones support three main memory card formats:
- 📱 MicroSD (TransFlash) is the standard for 99% of Redmi models, POCO Suitable for memory expansion up to 2 TB (theoretically), but the real limit depends on the firmware.
- 💾 microSDHC - cards with a volume of 4 to 32 GB. Obsolete format, but still found in the budget Redmi (for example, Redmi). A1+).
- 🚀 MicroSDXC is the modern standard for cards from 64 GB to 2 TB. Supported by all Xiaomi smartphones after 2018.
Important: Some models (such as the Xiaomi 13T Pro or POCO F5 Pro) have a hybrid slot - either a second SIM or a microSD. Check the specifications of your device in the official Mi Store.
Speed classes of memory cards are denoted by Latin letters and numbers:
- 🐢 Class 2/4/6/10 — minimum speed 2/4/6/10 MB/s. Suitable only for storing photos and music.
- ⚡ UHS-I (U1/U3) — speed 10/30 MB/s. Optimal for Full HD-video and most games.
- 🔥 UHS-II/UHS-III — speed 312 MB/s. Needed to 4K/8K-Video and professional tasks (e.g. Xiaomi) 14 Pro with a record in DOLBY VISION).
- 🎮 A1/A2 — optimized for running applications (random reading/write). POCO F-series with support App2SD.
⚠️ Attention: Maps UHS-II Physically compatible with slots UHS-I, But they'll work at speed. UHS-I. Don’t overpay for unnecessary productivity!
2.Relevant Memory Card Prices for Xiaomi in 2026
Prices for memory cards vary by brand, volume, speed and even place of purchase, and below are the average market prices according to Yandex Market, Wildberries and AliExpress (May 2026). Note that prices for SanDisk and Samsung can vary by 20-30% depending on the series (for example, SanDisk Ultra vs SanDisk Extreme Pro).
| Brand and model | Volume. | Class speed | Average price (₽) | Notes |
|---|---|---|---|---|
| SanDisk Ultra | 128GB | A1, U1, 100 MB/s | 1 200 — 1 500 | The most popular choice for the Redmi Note 12 |
| Samsung EVO Select | 256GB | A2, U3, 130 MB/s | 2 400 — 2 800 | Optimal for 4K-Video from Xiaomi 13 |
| Kingston Canvas Go! Plus | 512GB | A2, U3, 170 MB/s | 4 500 — 5 200 | Best price/volume ratio for the POCO X5 Pro |
| Lexar Professional 1066x | 128GB | U3, V30, 160 MB/s | 1 800 — 2 200 | For professional shooting on Xiaomi 14 Ultra |
| Netac Pro | 256GB | A2, U3, 100 MB/s | 1 900 — 2 300 | SanDisk's budget alternative for Redmi 10 |
Card price by volume 1 TB starts with 7 000 ₽ (SanDisk Ultra) and get to 12 000 ₽ (Samsung Pro Plus, however, is enough for most users. 256-512 GB is enough. 50+ film HD or 10 000 photo RAW.
3. Which memory card to choose for your Xiaomi model
Not all memory cards work equally well with different Xiaomi smartphones.
- 📱 Budget Redmi (A1+, 10A, 12C): Enough Class. 10 or U1 (For example, SanDisk Ultra 64 GB for 800-1 000 ₽). These devices do not support recording. 4K-Videos, so overpaying for speed makes no sense.
- 🎮 Playing POCO (F5, X5 Pro, F6): Needed. A2 For quick downloads of games (e.g. Samsung) EVO Select 256GB). Maps A1 The game will be played in Genshin Impact or Call of Duty Mobile.
- 🎥 Xiaomi's flagships (13/14 Series: Mix Fold: Minimum U3/V30 for 8K-video (e.g. Lexar) 1066x 128 For Xiaomi. 14 Ultra with Leica optics is better to take UHS-II (But the slot must be supported!).
- 🔄 Devices with App2SD (POCO M5s, Redmi Note 11 Pro: Only A2! Maps. A1 Class 10 will lead to lags when transferring applications.
Before buying, check the maximum supported volume in the specifications of your smartphone.
- Redmi 9A - up to 512GB
- POCO X4 Pro – up to 1 TB
- Xiaomi 13 Lite – up to 1 TB, but without App2SD support
How to check the compatibility of the card with Xiaomi?
4.Where to buy a memory card for Xiaomi: a review of verified sellers
The place of purchase not only determines the price, but also the risk of running into a fake.
- 🚫 Markets and trays (probability of counterfeiting – 80%)
- 🚫 Unknown online stores with “too good” prices
- 🚫 Salesmen for Avito/Yule without review
Recommended sites (in decreasing reliability):
- Official stores: Mi Store, Samsung Shop, SanDisk Russia. Here original products are guaranteed, but prices are higher than the market by 10-15%.
- Big marketplaces: Wildberries, Ozone, Yandex Market. Look for sellers with a rating of 4.9+ and reviews of card authentication.
- Foreign sites: AliExpress (only from SanDisk Official Store or Samsung Official), Amazon (with delivery to Russia) are lower by 20-30%, but delivery can take up to a month.
How to detect a fake:
Packaging with hologram and serial number|There is a brand logo on the map (not a sticker!)|The speed is the same as the stated speed (checked in the A1 SD Bench)|Price not lower than the market average by 30%+-->
⚠️ Note: Fake SanDisk cards often have real volume in the 2-4 less than the number claimed, «512 GB's actually turned out to be 128 Check the volume immediately after purchase using the program H2testw (Windows or SD Insight (Android).
5. How to save money on buying a memory card: 5 working ways
Memory cards are not a commodity worth saving on for the sake of saving, but there are legal ways to reduce the price without risking quality.
- 🛒 Buy during sales: Wildberries and Ozone have up to 40% off on Black Friday, 11:11 (AliExpress) and New Year's Eve. EVO Select 256 GB in November 2023 fell to 1,900 ₽.
- 📦 Take kits: Some sellers offer 2 128GB cards cheaper than one at 256GB.
- 🔄 Trade-in: In the Svyaznoy or M. Video, you can take an old card (even on the Internet). 16 GB) and get a discount 5-10% new.
- 🌍 Order from abroad: AliExpress with SanDisk Ultra coupons 128 GB costs in 900-1 100 ₽ (against 1 500 ₽ The main thing is to choose a seller with a rating. 98%+.
- 📱 Use cashback: Services like LetyShops or MegaBonus refund up to 15% of purchases in Wildberries or Ozone.
You don't have to buy a used memory card, even if the seller says it's "almost new." Flash memory has a limited record life (usually 10,000 cycles), and you don't know how many are out of date.
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If you want a map to record video on Xiaomi, you can use a margin of volume, 1 hour 4K-video ~40 GB, yeah. 8K — before 100 GB. Map on. 128 GB will fill up for 2-3 shoot-hour!
6. Frequent mistakes when choosing and using memory cards in Xiaomi
Even experienced users sometimes make mistakes that lead to data loss or card failure.
- 🔋 Extract while recording: If you take out the card while Xiaomi saves videos or photos, there is a high risk of damaging the file system.Always use Safe Extract in the storage settings.
- 🌡️ Overheating: Memory cards are afraid of high temperatures. Don't leave your smartphone in the sun or near the battery. +70°C data may start to "spoil».
- 💦 Moisture and dust: Even if your Redmi has protection IP53, The memory card slot is often vulnerable. If water hits, immediately remove the card and dry it in rice (at least 24 hours).
- 🔄 Frequent overwriting: Class 10 cards are not designed to update data on a daily basis (like DashCam storage). A2 or U3.
- 🛠️ Formatting in FAT32: Maps in volume >32GB formatted in exFAT (via Settings) → Warehouse → Format). FAT32 does not support files >4GB.
If the card is no longer defined, try:
- Reboot your smartphone.
- Check the card on another device (laptop, camera).
- Clean the contacts of the card with a soft eraser (without alcohol!).
- Format the map (Warning: Data will be deleted!).
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Never store a single copy of important data on a memory card, even the original SanDisk or Samsung cards can fail, and backup your cloud or computer regularly.
7.Memory card alternatives: when to use the cloud or OTG-accumulator
Memory cards aren’t the only way to expand storage on Xiaomi, but in some cases, they’re more convenient.
- ☁️ Cloud services: 📁 Mi Cloud (5GB free, integrated with Xiaomi) 📁 Google Drive (15GB free, easy to take photos via Google Photos) 📁 Yandex Drive (10 GB free, fast download in Russia) Pros: access from any device, automatic backup. Cons: you need a stable network, a large fee (1 TB in Google One costs 5,000 ₽/year).
- 🔌 OTG-drives: plug-in flash drives USB-C Or Lightning, which connects directly to a smartphone, like SanDisk Ultra Dual Drive (128 GB for 1,800). ₽). Pros: high speed (up to 400 MB / s), you can connect to a PC. Cons: takes up port USB-C, It is uncomfortable to wear separately from your phone.
- 🖥️ Network storage (NAS): Suitable for home use (e.g. Xiaomi Mi Router) 4A Pros: access to files from any device on the home network. Cons: complex setup, router dependency.
When should you choose a memory card instead of alternatives?
- ✅ You need permanent storage for photos/video (for example, for travel).
- ✅ You're filming a video in 4K/8K — Clouds won't pull that much.
- ✅ You have an unstable Internet (clouds are useless without a network).
- ✅ You're using it. App2SD for porting applications (maps only) A2!).