Xiaomi Mi A3
2019
Android One
2026
The model came out as a budget flagship with an emphasis on the camera (triple module 48 MP) and performance (Qualcomm Snapdragon 665). However, over 5 years a lot has changed: Android 10 on board is no longer supported by updates, and competitors offer more modern solutions for the same money. Is it worth spending money on Mi today? A3, Or do we look at the new models? Let's get straight.
First, let’s define the key points:
- 📅 Release year: July 2019 (update support ended in 2022)
- 📱 Screen: AMOLED, 6.01", 720×1560 (HD+), drop-out
- 🔋 Battery: 4030 mAh, support for fast charging 18W (ZU complete)
- 📸 Camera: main camera 48 MPP (f/1.8) + 8 MP (wide-angle) + 2 MP (depth sensor)
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1. Current prices for Xiaomi Mi A3 2026
Prices for Mi A3 There are many variations depending on condition, configuration and region, and in 2026, there will be no new smartphone in official stores, just used or refurbished versions:
| Status. | Memory. | Price (₽) | Where to find |
|---|---|---|---|
| New (remainders) | 4/64 GB | 12 000 — 15 000 | Yandex Market, Ozon (with third sellers) |
| B/w (excellent) | 4/128 GB | 7 000 — 9 000 | Avito, Yula, local forums |
| B/y (satisfactory) | 3/64 GB | 5 000 — 6 500 | Facebook Marketplace, Telegram channels |
| Rebuilt | 4/64 GB | 8 000 — 10 000 | Back Market, Refurbed |
⚠️ Note: When buying a used Mi A3 check in:
- 🔋 Battery condition (capacity must be not less than 80% of the factory capacity)
- 📱 Possibility of work AMOLED-screen (no broken pixels or burns")
- 📶 Quality of communication (issues with 4G firmware)
Prices in the secondary market may fluctuate ±20 percent depending on demand, like New Year's Eve or Black Friday, you often overprice. ₽ — This is a reason to be wary: most likely, a machine with defects or a fake.
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2 Where to buy better: comparison of sites
The choice of site depends on your priorities: reliability, price or speed of delivery, and consider the pros and cons of each option.
Official Remains (Ozon, Yandex Market):
- ✅ 12 months warranty (if the seller is an official)
- ✅ Return within 14 days without explanation
- ❌ Price higher on 30-50% compared to b/o
- ❌ The risk of receiving a device with an expired warranty (issued in the 2019-2020)
Secondary Market (Avito, Yula, Facebook):
- ✅ Price down on 40-60%
- ✅ You can bargain and check the device before buying
- ❌ No warranty (only the seller's "honest word)
- ❌ High risk of running into a “gray” import or faulty device
Refurbished smartphones (Back Market, Refurbed):
- ✅ Guarantee 12-24 month
- ✅ Checked before sale
- ✅ Price for 20-30% new
- ❌ Can be replaced battery or screen (not original)
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Before buying a used Mi A3 Ask the seller to take a screenshot from the Settings menu → The phone. → Battery condition, which will help you avoid buying a battery-tired machine.
⚠️ Note: AliExpress and similar sites often sell Mi A3 at a new price, but with risks:
- Long delivery (up to 2 months)
- Probability of getting a "regional" firmware (for example, for India)
- Difficulties with returning during marriage
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3: Should I Buy Xiaomi Mi? A3 2026?
The answer depends on your tasks. Let's take the pros and cons of the model through the prism of modern realities.
Arguments for the purchase:
- 💰 Low price: For 7,000-9,000 ₽ It is one of the cheapest smartphones with AMOLED-screen-and-triple-camera.
- 📱 Compact: Diagonal 6.01" and weight 173 g - a rarity among modern "shovels".
- 🤖 Pure Android: No shell MIUI and extra software (relevant to the version of Android One).
- 🔧 Repairability: Easy to find parts (screen, battery, cameras).
Arguments against:
- ⏳ Outdated hardware: Snapdragon 665 pulls modern games only at minimal settings.
- 🔋 Battery: Even when replacing the battery, the autonomy does not exceed 1 day with active use.
- 📵 No. 5G: In 2026, this is critical for some regions.
- 🛑 No updates: Latest Android 10, security March 2022.
Critical: The smartphone does not support current Wi-Fi 6 and Bluetooth 5.2 standards, which can create problems connecting to new routers or accessories.
Who's good for Mi? A3 2026:
- 👵 Older people (simple interface, compactness)
- 🎮 Children (inexpensive phone for calls and easy games)
- 📷 Lovers of photos in good lighting (48 MP camera will cope with the problem)
- 🔧 Enthusiasts who like to "collective farm" firmware (there are customized firmware) ROM Android-based 12-13)
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Xiaomi Mi A3 In 2026, it's a 10,000 laptop. ₽": It is suitable for basic tasks, but do not expect performance or long support.
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4.Alternatives to Xiaomi Mi A3: What's better to buy today?
If Mi A3 If you don’t like it, consider modern analogues in the same price range (7000-15,000). ₽).
| Model | Price (₽) | Pluses | Cons |
|---|---|---|---|
| Redmi Note 12 4G | 13 000 — 15 000 | AMOLED 120Hz, Snapdragon 685, NFC | Large size (6.67) |
| POCO M6 Pro | 10 000 — 12 000 | 120 Hz screen, 5000 mAh battery | IPS-matrix AMOLED) |
| Samsung Galaxy A14 | 12 000 — 14 000 | 4 years of updates, a good camera | Processor is weaker than Snapdragon 665 |
| Realme Narzo 50 | 9 000 — 11 000 | 120Hz, fast charging 33W | Lots of pre-installed software |
If you need a device with pure Android, pay attention to:
- 📱 Nokia G42 (Android 13, 3 years of updates)
- 📱 Motorola Moto G32 (AMOLED, 90 Hz)
⚠️ Note: When choosing an alternative, keep in mind that modern smartphones, even in the budget segment, often have a high-end smartphone:
- 🔋 Batteries at 5000 mAh (versus 4030 mAh in Mi) A3)
- 📶 Support 5G and Wi-Fi 6
- 🎮 Processors on 20-30% More productive (Snapdragon) 680/685, Helio G99)
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5 How to check out Xiaomi Mi A3 pre-purchase
When buying a used smartphone, be sure to follow these steps to avoid cheating.
Check it out. IMEI Original (website imei.info)|
Examine the body for chips and autopsy marks|
Run the screen test for broken pixels (Screen Test application)|
Check the operation of all cameras and sensors (gyroscope, compass, NFC)|
Measure the battery capacity (Accubattery app)-->
How to detect a fake:
- 🔍 The original inscription "Designed by Xiaomi" is engraved on the back (not a sticker!).
- 📦 There must be a red cable in the box. USB-C Xiaomi-logo.
- 🔋 The battery sticker must contain a serial number that matches the data in Settings. → The phone.
Performance test:
Install the AnTuTu Benchmark app and compare the results to the benchmarks for the Snapdragon 665:
- 📊 Expected score: 180,000 - 200,000
- ⚠️ If less than 150,000, the iron is worn or the firmware is curved".
What if the seller refuses to show the phone before payment?
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6.Frequent problems Xiaomi Mi A3 And how to solve them.
Even if you buy a smartphone in perfect condition, you can get problems that are typical of this model over time, and here are the most common and ways to fix them.
Problem 1: The battery goes down quickly
- 🔋 Reason: Battery capacity below 80% or background processes.
- 🛠 Solution: Turn off autosynchronization in Settings → Install Greenify to hibernate unnecessary apps. Replace the battery (cost 1,500–2,000) ₽).
Problem 2: Bad catches 4G
- 📶 Reason: Weak Snapdragon Module X12 erroneous.
- 🛠 Solution: Update your firmware to the latest version (if available). SIM-Nano-SIM map of the new sample. In manual mode, select the network 4G In Settings → SIM-maps and mobile networks.
Problem 3: The screen is pressed spontaneously (ghost touch).
- 👻 Cause: Separation of the plume or damage to the digitizer.
- 🛠 Solution: Restart the phone (sometimes helps). If the problem persists, bring it to the service (repair costs 3,000–5,000). ₽).
Problem 4: It's not working. NFC
- 💳 Reason: Disabled in settings or damaged chip.
- 🛠 Solution: Activate NFC In Settings → Connected devices → NFC. If it doesn’t work, check if the antenna is damaged (under the back cover).
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Most of the problems with Xiaomi Mi A3 If the device is "buzzy," try resetting to factory settings first. → System system → Reset).
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7. Custom firmware: how to revive an old smartphone
Official support for Mi A3 It's long gone, but enthusiasts continue to release unofficial firmware. 12-13 Version and improve productivity.
Popular firmware for the Mi A3:
- 🤖 LineageOS 20 (Android 13) is fast and stable.
- 🔄 Pixel Experience – The interface is like Google Pixel.
- ⚡ ArrowOS – Optimized for weak iron.
How to install custom firmware:
- Unlock the bootloader via fastboot (instructions for XDA Developers).
- Install the custom TWRP recavator.
- Download firmware and GApps (Google services).
- Flow through TWRP (backup!).
⚠️ Note: When installing custom firmware:
- 🔐 You will lose your warranty (if it is still valid).
- 💥 The risk of “bricking” the phone (if you interrupt the process).
- 📱 Some functions may not work properly (e.g., the camera or the camera). NFC).
If you're not sure about your abilities, you should consult a specialist. The cost of firmware in the service: 1,500-3,000 ₽.
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