If you dropped your Xiaomi Mi A3 and the screen appeared cracks, colored stripes or sensor stopped responding to touch, the first thing that comes to mind is how much will it cost to replace the display? The price can range from 2,000 to 15,000 rubles, and here it is important to understand what affects the final amount. This is not only the type of screen (original or copy), but also the region of purchase, the method of repair, and hidden “pitfalls” that will be silenced in most service centers.
In this article, we will go through all aspects in detail: from the cost of original and non-original modules to comparing prices in official and unofficial services, you will learn where it is more profitable to buy a screen yourself, how to check its quality before installing it, and why it is sometimes cheaper to buy a used smartphone than to repair an old one, and also what errors when replacing the screen can lead to complete loss of the gadget and how to avoid them.
Next, just the 2026 data, no water, no general phrases, and if you're looking for specific numbers and practical advice, you're right here.
Original vs. non-original screen: what is the difference and is it worth overpaying?
The main issue that plagues Mi A3 owners is whether to take the original display from Xiaomi or save on a Chinese copy? The price difference can be as high as 300-500%, but the overpayment is not always justified. Let's figure out what you get in each case.
The original screen (OEM) is a module manufactured in the same factory as the components for Xiaomi. It is guaranteed to be compatible with the motherboard, has factory color calibration and supports all the functions of the smartphone, including Always-on Display and adaptive brightness. However, its cost starts from 8 000 rubles (retail) and can reach up to 12 000-15,000 rubles with installation in official service.
Non-original screens are divided into three categories:
- 🔹 Copy 1:1 - as close to the original in quality, but without the logo Xiaomi. Price: 3,500-5000 rubles. Often do not support Always-on Display and may have slightly distorted colors.
- 🔹 Medium quality – cheap copies with a simplified matrix (for example, instead of a simple one). AMOLED — LCD). Price: 2,000-3,000 rubles. Risks: poor color reproduction, "burnout" of pixels after a year, sensor problems.
- 🔹 Low-cost (counterfeit) - screens of dubious origin for 1,500-2000 rubles. Buy them - how to play roulette: can work a month, and can burn in a week.
Critical nuance: when replacing the screen with a non-original one, in 30% of cases, there are problems with display OTP-lock (protection against unauthorized replacement of the display) This can lead to locking of the sensor or complete inoperability of the phone.
How much does it cost to replace the screen in service centers?
The price of repairs depends not only on the type of screen, but also on the status of the service center. Xiaomi’s official partners charge 30-50% more than small workshops, but give a guarantee (usually 6 months).
| Type of service | Original screen | Copy 1:1 | Budget copy | Guarantee |
|---|---|---|---|---|
| Official Xiaomi service | 12 000–15 000 ₽ | Not installed. | Not installed. | 12 months |
| Authorized partner | 9 000–11 000 ₽ | 6 000–8 000 ₽ | 4 000–5 000 ₽ | 6 months |
| Informal workshop | 7 000–9 000 ₽ | 4 500–6 000 ₽ | 2 500–3 500 ₽ | 3–6 months |
| Self-sustaining replacement | 8 000–10 000 ₽ (spare) | 3 500–5 000 ₽ (spare) | 1 500–2 500 ₽ (spare) | No. |
⚠️ Note: In official services Xiaomi may refuse to install non-original screens, citing the loss of warranty.In addition, when replacing the display in non-certified workshops there is a risk of damage to the plumes or motherboard – this will increase the total cost of repairs by 5 000-10 000 rubles.
If you decide to save money and go to a small workshop, be sure to check:
- 📌 Availability of a license for electronic repair.
- 📌 Reviews on Yandex.Maps or 2GIS (especially pay attention to complaints about “post-repair problems»).
- 📌 Warranty card with the seal and signature of the master.
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Before you hand over your phone for repair, back up your data via Mi Cloud or Google Account. When changing your screen, you sometimes need a full reset, and you may lose photos, contacts, and messages.
Where to buy a screen for Xiaomi Mi A3 yourself?
If you are confident or know a trusted handyman who agrees to install your spare part, buying a screen separately will save 30-40% of the cost.
- 🛒 AliExpress is the widest choice but longest delivery (2-4 weeks) Prices: Original screen: 7,000-9,000 ₽ (98-rated shops%+). Copy 1:1: 3000–4,500 ₽ (Look for sellers with reviews in Russian).
- 🛒 Beru.ru (Yandex Market) – fast delivery (3-5 days), but prices are higher by 10-15%. ₽, copy - 4,000-5,500 ₽.
- 🛒 Local parts stores (e.g. Fix-Price Repair, Chip and Deep) - you can touch the goods before buying%.
- 🛒 Avito/Yula — they sell used screens from disassembled phones, but it's risky, but you can find the original for 4,000 to 6,000. ₽. Be sure to check your performance before buying!
⚠️ Note: When buying a screen on AliExpress or Avito, pay attention to the following:
- 🔍 Presence OTP-chip (if not, the sensor may not work).
- 🔍 Type of matrix - should be AMOLED, not LCD (In the latter case, the brightness and contrast will be worse).
- 🔍 Set – the set should be glue, plumes and a tool for replacement.
☑️ What to check before buying a screen on AliExpress
Step-by-step: how to replace the screen yourself
If you're going to make a replacement, you'll be prepared for 1.5 to 2 hours and need to be careful, and any mistake at any stage could damage the motherboard or the plumes, and this is what you're going to need:
- 🔧 Screwdriver Set (Phillips #00, Y00, T2).
- 🔧 Plastic mediators for disassembling the body.
- 🔧 Hair dryer or thermo-air station (for softening glue).
- 🔧 New glue (B-7000 or similar).
- 🔧 Tweezers and antistatic bracelet.
Replacement algorithm:
- Turn off the phone and remove it. SIM-map.
- Heat the edges of the screen with a hair dryer (temperature 60–70°C) for 2-3 minutes.
- Carefully tuck the display with a plastic mediator, starting at the bottom edge.
- Disconnect the battery and screen plumes (photos of their location can be found in the disassembly on iFixit).
- Install a new screen, plug in the plumes and check the operability before final gluing.
- Apply a new glue and press the display (you can use a heavy book for 10-15 minutes).
⚠️ Warning: If the screen doesn't turn on after the replacement or the sensor doesn't work, don't try to reconnect the plumes repeatedly - this can damage the connectors on the motherboard.
What if the screen flashes or spontaneously presses after replacement?
Should you repair the Xiaomi Mi A3 or buy a new phone?
So the logical question is, is it cheaper to buy another smartphone instead of repairing it?
Cost of screen repair (original) + job): ~12 000–15 000 ₽.
Price of used Xiaomi Mi A3 in good condition: 8,000–10,000 ₽ (on Avito or Yule).
The price of a new budget smartphone (for example, Redmi) 12C POCO M6): 10 000–14 000 ₽.
The bottom line: if your Mi A3 is older than 3 years and has other problems (battery is running low, brakes), it is more cost-effective to buy a new device, but if the phone is otherwise healthy and satisfied with the characteristics, a replacement screen may be justified.
Alternatives:
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If you have a Xiaomi Mi A3 Released until 2021, screen repairs for 10,000+ ₽ In this case, it is better to invest in a new smartphone with modern hardware and support for updates.
Top.-5 Screen Replacement Mistakes and How to Avoid Them
Even experienced craftsmen sometimes make mistakes that lead to additional costs, and here are the most common mistakes and ways to prevent them:
- Battery plume damage. When you disassemble the body, it's easy to touch the thin plume that goes from the battery to the motherboard. Always turn off the battery first! If the plume breaks, you'll have to change the battery (1,500-2,500). ₽).
- Use of low-quality glue: Cheap glue (Moment or Superglue) turns yellow over time and loses elasticity, causing bubbles under the screen, and only take specialized adhesive for displays (B-7000 or LOCITE 3301).
- Untested screen with AliExpress.Many vendors send screens without OTP-Prepare a video with a test of performance before buying a chip or a matrix defect!
- Overheating when soldering plumes. If you solder the plumes yourself, the soldering iron temperature should not exceed 300 ° C, otherwise damage the contacts on the board.
- Forget about calibrating the sensor. After changing the screen, sometimes you need to calibrate the sensor through the engineering menu, type the code ##6484## and follow the instructions.
⚠️ Warning: If the screen is working after the replacement, but there are dead zones on the sensor, this may be due to damage to the flexible plume, in which case only the replacement of the plume (1000-1500) will help. ₽).