Xiaomi Redmi 4 is one of the most popular budget smartphones, released in 2017, but still in active use. Despite its rugged metal body, the device requires protection from scratches, bumps and dust. However, choosing a case for this model can be difficult: not all accessories are suitable due to the unique dimensions, location of connectors and buttons. In this article, we will analyze which cases are compatible with Redmi 4, what to look for when buying and how to avoid mistakes.
The main problem is that there are many Redmi 4 modifications (standard, Pro, Prime, X) that look similar but have different sizes. For example, the Redmi 4 Prime is thinner and narrower than the basic version. It is also important to consider compatibility with protective glasses, wireless charging and other accessories. We analyzed the market and collected current data on cases that are guaranteed to fit.
Original cases from Xiaomi: pros and cons
Xiaomi made official accessories for the Redmi 4, but today they are hard to find on sale.
- πΉ Perfect fit - exactly repeat the contours of the body, do not overlap the connectors and buttons.
- πΉ Quality materials β soft materials used TPU or durable polycarbonate with anti-slip coating.
- πΉ Compatibility with branded glass - did not create crossovers with protective films.
But the original cases had some drawbacks, and one was that they didn't support wireless charging -- even if your Redmi 4 was modified to the Qi standard, the thickness of the case blocked the signal. And two, the design choices were limited, black, white and blue. Today, the original cases are only available on the secondary market (like Avito or AliExpress), but they are often overpriced because of scarcity.
β οΈ Attention: There are many fakes on the market for Xiaomi original cases, distinguished by poor packaging, rough seams and the absence of a logo on the inside.
If you still decide to look for the original, pay attention to the articles:
- π¦ MDY-06-ERG β clear-case TPU Redmi 4 Standard.
- π¦ MDY-06-ERH β black bumper with soft inserts for Redmi 4 Pro/Prime.
But before buying, check the compatibility with your modification β the sizes may vary!
Universal covers: when it fits and when it doesnβt
Universal cases are a budget solution for those who do not want to waste time searching for the original. They are suitable for most smartphones with a screen diagonal of 5-5.5 inches, but there are nuances.
- π Exact dimensions: height - 141.3 mm, width - 69.6 mm, thickness - 8.9 mm (for the standard version).
- π Location of connectors: Micro-USB in the center of the lower face, 3.5 mm audio jack in the upper left.
- π Buttons: volume and power keys on the right side panel.
The best fits are versatile cases with adjustable mounts (for example, silicone with βearsβ in the corners) or soft gels that stretch. However, avoid rigid plastic models, they rarely sit perfectly and can block access to connectors.
Examples of universal covers that are often suitable:
- π‘οΈ Spigen Ultra Hybrid (transparent but requires pruning for accurate landing).
- π‘οΈ Ringke Fusion - hybrid case with shock absorbing corners.
- π‘οΈ Nillkin Super Frosted - matte silicone with anti-slip effect.
But remember: even universal cases may not work if your Redmi 4 is a Pro or X modification (they have different sizes!).
Covers for specific modifications of Redmi 4
Xiaomi Redmi 4 was released in four major versions, and the cases for them are not always interchangeable.
| Modifications | Dimensions (WΓWΓT), mm | Suitable covers | Features |
|---|---|---|---|
| Redmi 4 Standard | 141.3 Γ 69.6 Γ 8.9 | Original MDY-06-ERG, universal silicone | The thickest version, covers for Pro will not work |
| Redmi 4 Pro/Prime | 141.3 Γ 69.6 Γ 8.1 | Original MDY-06-ERH, Nillkin, Baseus | Thin case, cases for Standard will hang out |
| Redmi 4X | 139.2 Γ 70 Γ 8.7 | Spigen Neo Hybrid, Caseology Parallax | Shortened case, covers for other versions will block the camera |
| Redmi 4A | 139.9 Γ 70.4 Γ 8.5 | Universal for 5" screens, TPU-covers | The most budget version, cases often match 4X |
If you are not sure about your modification, check it by the label on the box or in the settings of your smartphone (Settings β About Phone β Model). For example, Redmi 4 Pro is marked markw, and Redmi 4X is santoni.
β οΈ Covers for Redmi Note 4 or Redmi 5 will not work - despite the similar names, these models have different dimensions and layout of elements! Compatible with protective glass and accessories When choosing a case, consider whether you will use protective glass. Many cases have high sides that can interfere with the sticker of full-coated glass: π² Covers with thin edges (up to 1 mm) - suitable for glass with a coating 2.5D. π² Hybrid covers (bumper) + back panel β allow you to combine with any glass. π² Covers without top side are for glass with a notch under the speaker. Also check compatibility with other accessories: π Wireless charging: the case should be thinner than 3 mm and do not contain metal inserts. π§ Headphones with a 3.5 mm connector: some covers cover the audio jack. πΆ Antenna lines: metal covers can degrade signal 4G Check access to power and volume buttons Make sure the camera and flash are not closed Test compatibility with the safety glass (if any)--> If you use a bookcase, pay attention to the magnetic lock - it can interfere with the compass in navigation applications (for example, in Google Maps or Yandex.Navigator).-5 Cases for Xiaomi Redmi 4 into 2026 Despite the age of the model, some manufacturers still produce covers for the Redmi. 4. We took it. 5 Proven options available on AliExpress, Wildberries and Ozon: Nillkin Super Frosted Shield - matte silicone case with anti-slip coating. 4 Standard/Pro, It doesn't turn yellow with time: ~300β500 β½. π‘Before buying, check with the seller for which modification of the Redmi 4 case is intended - the description often indicates incorrect data. TPU-It's a case with reinforced corners. 4X, It's not interfering with wireless charging: ~400 β½. Spigen Tough Armor β Two-layer case (TPU + Polycarbonate) for maximum protection. Suitable for the Redmi 4 Pro, but can be tight when wearing: ~800β1000 β½. The Ringke Onyx is a texture case with a relief back panel. It's nice in your hand, but it slightly thickens the smartphone. Price: ~600 β½. FYY Soft TPU β It's a budget version with a minimalist design. Universal for all Redmi 4 modifications, but can wear out quickly: ~200β300 β½. When choosing, pay attention to customer reviews - they often indicate which version of Redmi 4 is suitable for the case. Also check photos with real devices: sometimes sellers use stock images that are not true. How to measure a smartphone to accurately match a case If you are not sure about modifying your Redmi 4 If you want to buy a universal case, you can measure your phone's dimensions yourself. You'll need a ruler or a bar. Measure height (lower to upper edge) Measure width (left to right edge) Measure thickness (without camera) Record the location of connectors and buttons--> Compare the data with standard sizes: π Redmi 4 Standard: 141.3 Γ 69.6 Γ 8.9 mm. π Redmi 4 Pro/Prime: 141.3 Γ 69.6 Γ 8.1 mm. π Redmi 4X: 139.2 Γ 70 Γ 8.7 Tolerable deviation - up to 0.5 mm in height/width and up to 0.3 If the cover is larger than the 1 Mmm or more, he'll hang out. Also pay attention to: π Camera Location: In Redmi 4X It's shifted to the left relative to the center. π Microphone hole: in the Pro version it is higher than in the Standard. π Infrared port: only available in Redmi 4 Pro (top right). What to do if the case doesn't fit? If the case is too tight, try stretching it in warm water (not boiling water!) for 1-2 minutes. If the case is dangling, use double-sided tape on the inside (but this may leave marks on the case).If the connectors are blocked, carefully trim the excess material with scissors or a stationery knife. Handmade cases and customization If you havenβt found a suitable case in stores, consider customization options: π¨ Custom cases: on Etsy or in local workshops you can order a case with a unique design (for example, with a print or engraving). π§ 3D-Printing: If you have access to 3D-printer, you can print the case on the ready template (files for Redmi 4 are on Thingiverse). π§΅ Fabric covers: made of neoprene or other soft materials, often with card pockets: β The exact size of your Redmi 4. β Unique design (you can order with your favorite drawing or logo). β Ability to add additional features (e.g. card holder or stand) Disadvantages: high price (from 1000) β½) and long manufacturing time (up to 2-3 weeks: π The exact size of your smartphone (better send a photo with a ruler). π Necessity of cutouts for connectors, camera, speakers. π Material (silicone, plastic, leather, wood, etc.). FAQ: Frequent questions about cases for Xiaomi Redmi 4 Can I use a case from Redmi 5 on Redmi 4? No, these models are different sizes. 5 higher (151.8 mm 141.3 mm 4) already (72.8 mm 69.6 The cases are not compatible. Will the Redmi Note case fit? 4? No, no, no, no, no. 4 larger (151 Γ 76 Γ 8.4 It has a different camera location (center rather than corner) that will cover the connectors and buttons. Which case is better for shock protection? Choose double-layer cases (like Spigen Tough Armor) or reinforced-angle models (Ringke Fusion) for maximum protection. They absorb shocks better than thin silicones. Can you wash a silicone case in the washing machine? No! Silicone cases spoil from high temperatures and aggressive detergents. Better wash it by hand with warm water and soap, then dry it out in the air. Where to buy a Redmi case? 4 into 2026 Current options: π AliExpress is a great choice, but a long wait for delivery. π Wildberries/Ozon β Fast delivery, but limited range. π Local Accessories Stores β Sometimes Old Stocks Are Left. π Groups in VKontakte or Telegram for the sale of used cases. Before buying, always check compatibility with your modification!