Xiaomi Redmi Note 8, released in 2019, is still a popular smartphone due to its balanced characteristics and affordable price. However, its screen with a resolution of 2340×1080 and a diagonal of 6.3" requires reliable protection - especially if you are actively using the device. The cost of protective glass for this model varies from 150 to 1500 rubles, but what exactly affects the price? Where is it better to buy - in online stores, communication salons or on marketplaces? And should you overpay for brand solutions?
In this article, we will discuss:
- 🔍 Types of protective glass for Redmi Note 8 and their features (2D, 2.5D, 3D, oleophobic).
- 💰 Current prices in 2026 – from budget to premium options.
- 🛒 Where to buy with a quality guarantee (comparison Wildberries, Ozon, AliExpress and offline stores).
- ⚠️ Common Selection and Installation Errors That Shorten Glass Life.
You'll also learn how to distinguish between original glass and fake glass, and why cheap options can result in sensor damage or detachment in a month. If you've already encountered a crack on the screen, at the end of the article, there are tips for emergency protection before replacement.
Types of protective glass for Xiaomi Redmi Note 8: which to choose?
Not all glasses are equally useful. There are four main types of glass for the Redmi Note 8, and their price depends on the manufacturing technology and additional features:
- 📏 2D-The glass is flat, covers only the working area of the screen, the cheapest (150-400 rubles), but often peeled off at the edges.
- 🌊 2.5D-glass, with rounded edges for a smooth transition to the case, cost 300-700 rubles, better sit on the screen.
- 🔄 3D-glass - full screen covering with cutouts for the speaker and camera. Price: 600-1200 rubles.
- 🛡️ Oleophobic-coated glass - repel fat and fingerprints, more expensive by 200-400 rubles, but save time on cleaning.
For the Redmi Note 8, it is critical to consider the thickness of the glass. The optimal option is 0.2-0.33 mm. Thin glasses (0.15 mm) are worse at protecting against impacts, and thick glasses (> 0.5 mm) can worsen the sensitivity of the sensor.
⚠️ Note: If you use a high-sided case (e.g. Spigen Tough Armor), 3D-The glass may conflict with it. Check compatibility before buying!
2.Prices for protective glass in 2026: comparative table
Prices vary by brand, type of glass and place of purchase, and the current prices for June 2026 (including delivery for online orders) are as follows:
| Type of glass | Brand | Price (₽) | Where to buy | Features |
|---|---|---|---|---|
| 2D | No-name | 150–250 | AliExpress, local shops | Without a guarantee, often peeling off |
| 2.5D | Nillkin | 450–600 | Wildberries, Ozon | Strong, oleophobic-coated |
| 3D | AmFilm | 800–1100 | Amazon, Beru. | Full coating, compatible with most covers |
| 3D Premium | Belkin | 1200–1500 | The Connection, M. Video | Shockproof, with a lifetime warranty |
| 2.5D s UV-glue | LK | 700–900 | AliExpress (official store) | Self-adhesive, without bubbles when installed correctly |
Prices for AliExpress can be lower by 20-30%, but delivery takes 2-4 weeks. If the glass is urgent, it is better to order from Wildberries or Ozon with pickup.
⚠️ Warning: Branded glass (Belkin, Spigen) is often forged. Buy only from official sellers - check the reviews and ratings of the store!
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Before buying, measure the screen size of your Redmi Note 8 – some of the glass is only suitable for the 6.3′′ version. The 6.53′ version (Redmi Note 8 Pro) requires other accessories!
3.Where to buy protective glass: pros and cons of sites
Choosing a place to buy is as important as choosing the glass itself.
- 🌐 Wildberries/Ozon — quick-delivery (1–3 The possibility of returning the goods during the day 14 Drawback: limited range of premium brands.
- 🏬 Salons (Svyaznoy, MTS) - you can touch the goods before buying, often give a discount when buying with a case%.
- 📦 AliExpress: lowest prices, big choice. Cons: long delivery, risk of running into a fake.
- 🔧 Xiaomi service centers are original accessories, but the price is overstated (from 1000 rubles per unit) 2.5D-glass).
If you live in a big city, check out local electronics stores — there are sometimes sales there. For example, DNS or Citilink often sells accessories for Xiaomi.
Make sure the glass is suitable for the Redmi Note 8 (not Note 8 Pro) | View reviews of the seller (rated above 4.5) | Check for oleophobic coverage (if fingerprint protection is important) | Compare prices at 3-4 sites-->
4. How to distinguish the original glass from a fake?
Not only do fake glass protect the screen less, it can also damage the sensor due to the poor-quality adhesive layer.
- 🏷️ Packaging – branded glass (Nillkin, AmFilm) box with a hologram, barcode and instructions in several languages.
- 🔍 The edges of the glass are flat, barren, and fakes are often rough.
- 💧 Oleophobic coating – a drop of water on the original spreads evenly, on a fake – is collected in puddles.
- 📄 Documentation – a guarantee card must be included (Belkin and Spigen have a unique code).
The simple test is, put the glass on the screen without the glue, the original will lie perfectly, without the gaps, the fake will play around the edges.
What happens if you install a fake glass?
5. Self-installation vs. professional installation
You can install glass on the Redmi Note 8 yourself, but there are nuances:
- ✅ The advantages of self-installation: Saving 200-500 rubles (cost of work in the service). You can reglue if the first time you get bubbles.
- ❌ Cons: The risk of dust falling under the glass (leads to bubbles) and incorrect positioning can ruin the sensor.
If you decide to glue yourself, prepare:
- Alcohol wipes to degrease the screen.
- Scotch for dust removal.
- Plastic card for smoothing glass.
⚠️ Warning: Do not use isopropyl alcohol above 70%, as it may damage the oleophobic coating of the original screen!
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If you’ve never used a glass before, practice on a cheap one. 2D-glass (200-300 rubles) before installing the premium version.
6. Frequent errors in the selection and use of glass
Even expensive glass won't last long if you break the rules of operation.
- 🧴 Apply liquids to glass - many detergents destroy the oleophobic coating. Use only dry microfiber.
- 🔥 Leaving your phone in the sun – the glue under the glass can “float”, which will lead to detachment.
- 📱 Press the edges of the glass — 2.5D and 3D-glass sensitive to mechanical loads at the edges.
- 🔄 Change the glass more often 1 time in 6-12 months - each dismantling damages the adhesive layer of the screen.
If the glass is cracked but the screen is intact, don't take it off. It still protects the display from scratches. Just seal the crack with transparent tape to keep the glass from crumbled, and use the phone before you replace it.
7. Alternatives to protective glass: when is it not needed?
Not all Redmi Note 8 users are required to glue glass.
- 🛡️ Hard covers with sidelines (for example, UAG Plasma – raise the screen above the surface, protecting against scratches when falling.
- 🧴 Liquid glass - applied as a coating, but does not protect against shocks. It costs 500-800 rubles, enough for 6-12 months.
- 📱 Tempered glass film is thinner (0.1 mm), but it is worse to protect.
If you use your phone in a bookcase, the glass may be redundant – the main thing is that the inside of the case does not scratch the screen.