Why does the Redmi Note 8 display break more often than others?
The Xiaomi Redmi Note 8, released in 2019, is still one of the most popular budget phones in the secondary market. However, its weak point is the display module, which often fails after falls or even minor impacts. It’s all about design: the thin glass Gorilla Glass 5 protects the screen from scratches, but does not save from cracks during mechanical impacts.
According to service centers, up to 60% of Redmi Note 8 calls are related to screen replacement, and the cost of repair can vary by 2-3 times depending on the type of display (original, copy, OEM), region and method of replacement (independent or in service).
How much does the original display cost on the Redmi Note 8?
The original display module for the Redmi Note 8 (Article MB-DPY01-ZM) is manufactured by Tianma, one of Xiaomi's official suppliers.
- 🔹 Full compatibility with sensors and sensors (lighting, proximity).
- 🔹 Preserves factory color reproduction (AMOLED-calibration not required).
- 🔹 Guarantee from the manufacturer (when buying from official dealers).
- 🔹 The set comes with pre-sticked protection. OCA-film.
However, the original displays are rare and their price bites:
| Type of display | Average price (2026) | Where to buy | Notes |
|---|---|---|---|
| Original (new) | 8 500 – 12 000 ₽ | Official Xiaomi services, trusted vendors (e.g. MobiParts) | Includes a frame and sensor, but is often sold without a touchscreen |
| Original b/stock (removed from other devices) | 5 000 – 7 500 ₽ | AliExpress, eBay, Telegram chats spare parts | Risk of microcracks or plume wear |
| OEM (made in the same factory but without logo) | 4 200 – 6 000 ₽ | Large online stores (e.g. Beru, Ozon) | Quality as the original, but without warranty Xiaomi |
⚠️ Warning: There are many fakes on the market! Check for a hologram on the package and ask the seller for a photo of the display on the back - the original must have the marking of Xiaomi Corp and the date of production.
Prices for non-original (copies) displays: is it worth saving?
The non-original displays for the Redmi Note 8 fall into three categories:
- Premium-class copies (for example, from BOE It's 2,500 to 4,000. ₽, They differ from the original only in brightness (below 10-15.
- Medium-sized copies (manufactured by Shenzhen or unnamed) Price: 1,500 - 2,500 ₽. Often have problems with color reproduction (the shade can be greenish or blue).
- Budget copies (often sold as "economy") cost 800 - 1,500 ₽. Risks: broken sensor "broken" pixels, rapid wear of the plume.
The main disadvantages of non-original displays:
- 🔸 Always-on Display may not work (due to lack of driver support).
- 🔸 Autobrightness problems - the light sensor is calibrated curve.
- 🔸 The sensor can “float” or react with a delay.
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Before buying a copy, check the reviews of a particular seller! For example, on AliExpress, look for stores with a rating above 98% and orders from 500+. Pay attention to photos of real customers - often there are screen defects.
How much does it cost to replace a display in a service center?
The cost of replacing the display in the service consists of three components:
- The price of the display itself (see table above).
- Work of the master (from 1000 to 3 500) ₽ depending on the region).
- Additional services (e.g. glue replacement or connector cleaning).
Compare prices in different types of services (current for 2026):
| Type of service | Cost of work (₽) | Pluses | Cons |
|---|---|---|---|
| Official Xiaomi service | 2 500 – 4 000 | 6-12 months warranty, original parts | Long (3-7 days), high price |
| Local service (informal) | 1 000 – 2 500 | Quickly (1-2 hours), you can bring your own display | Risk of poor quality work, no guarantee for spare parts |
| Mobile Master (home visits) | 1 500 – 3 000 | Convenient, no need to carry the phone | More expensive than stationary service, limited choice of spare parts |
When choosing a service, pay attention to:
- 🛠️ Dust protection chamber (important for protecting internal components from dust).
- 🔧 Whether masters use thermoplatform for neatly peeling off the screen (hand-dryer often damages the plumes).
- 📄 Do you have a job guarantee (minimum 3 months).
How to check the workshop before repair?
Self-replacement of the display: step-by-step instructions and risks
If you decide to replace the display on the Redmi Note 8 with your own hands, you will need:
Buy a display (original or high-quality copy)|Buy a set of screwdrivers (T2, T3, T4) and plastic blades|Buy glue B-7000 double-scotch 3M|Prepare a dryer (power at least 1500 W) for heating the glue|Download the disassembly instructions (for example, from iFixit)|Allocate 2-3 hours of time and a dust-free workplace-->
The main stages of replacement:
- Turn off the phone and remove it. SIM-memory-card.
- Heat the display edge with a hairdryer (~60°C) for 2-3 minutes to soften the glue.
- Carefully tuck the screen with a plastic spatula, starting from the bottom edge (there are fewer plumes).
- Disconnect the battery plumes and the display (use tweezers, don't pull the wires!).
- Install a new display, connect the plumes and check the operability before final gluing.
⚠️ Attention: The most common mistake when self-replacement is damage to the battery plume. If the phone does not turn on after assembly, check if the power connector has left (it is under a metal cover next to the battery).
Risks of self-repair:
- 💥 Damage to flexible plumes (especially in the speaker or camera).
- 🔋 Battery bloating due to improper shutdown.
- 📱 The appearance of "yellow spots" on the new screen (if used poor-quality glue).
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If you've never taken a smartphone apart, it's best not to take the risk! Mistakes when replacing the Redmi Note 8 display often lead to additional costs for board or battery repairs.
Where to buy a display for Redmi Note 8 cheaper?
Prices for displays for the Redmi Note 8 vary greatly depending on the site.
| The playground | Average price (₽) | Pluses | Cons |
|---|---|---|---|
| AliExpress | 1 500 – 4 500 | Great choice, reviews with photos | Long delivery (2-4 weeks), risk of customs delays |
| Ozon / Wildberries | 2 000 – 6 000 | Quick delivery, sometimes there are originals | Prices are higher than on AliExpress |
| Local parts stores | 2 500 – 7 000 | You can see the product before buying. | Limited range, often selling copies at the price of the original |
| Telegram chats (e.g, @xiaomi_parts) | 1 800 – 5 500 | Low prices, sometimes come across b/stock originals | No guarantee, risk of fraud |
Advice on finding profitable offers:
- 🔍 Use the filter "Rating" on AliExpress and sort products by number of orders.
- 💬 Write to the seller before buying: check whether the frame and sensor are included in the package (sometimes they are sold separately).
- 📦 If you buy on AliExpress, choose the option "Delivery from Russia" - this will reduce the waiting time to 5-10 days.
Frequent problems after replacing the display and how to avoid them
Even after a successful display replacement, owners of the Redmi Note 8 face problems:
- Sensor: The reason: the plume is not connected well or the circuit board connector is damaged. Solution: reconnect the plume and check the contacts with a magnifying glass (they must be clean, without oxidation).
- The screen flashes or spontaneously turns off: Reason: poor display or poor plume contact. Solution: try pressing the plume lightly against the connector.
- Autobrightness does not work: Reason: the non-original display does not support the light sensor. Solution: calibrate the sensor manually through Settings → Display → Autobrightness or install the Lux Auto Brightness app.
- Broken pixels: The reason: the display is broken or mechanically damaged during installation. Solution: return the display under warranty (if you bought from an official seller).
If the phone has stopped switching on after replacement:
- 🔋 Check if the battery plume is connected (it often departs when assembled).
- 🔌 Try charging your phone with another cable (possibly damaged connector) USB-C).
- 📱 If the screen is black, but the phone vibrates when turned on – the problem is in the backlight of the display (you need to check the plume or replace the display again).