Below are a series of Xiaomi air purifiers that are being deeply discounted before Black Friday. With good quality and great incentives, customers can own products worth buying at unprecedented attractive prices.
1. Xiaomi Smart Air Purifier 4 air purifier – reduced by 1.4 million VND
Is one of the lines air purifier Xiaomi is the most popular, Smart Air Purifier 4 The company is also currently reducing its listed price from 4.99 million VND to only 3.59 million VND. Additionally, according to data from Websosanh.vn, distribution agents also have deeper discounts, down to only about 3 million VND.
Air purifier Xiaomi Smart Air Purifier 4 stands out thanks to its powerful filtering ability and outstanding smart features in its price range. Possessing a CADR of up to 400 m3/hour and 360-degree air suction ability, the product can clean a 202m2 room in just about 10 minutes, and works effectively for rooms with an area of 282-48 m².
Xiaomi Smart Air Purifier 4 air purifier is reduced by 1.4 million VND (Photo: Xiaomi).
The strength of Xiaomi Smart Air Purifier 4 lies in its three-in-one filter, removing 99.97% of dust particles 0.3 μm in size, while using high-quality activated carbon to deodorize, remove VOCs, formaldehyde and common household toxic gases. The machine is also certified by TÜV Rheinland for its ability to filter pollen and allergens, extremely useful for sensitive people or homes with pets.
In addition, the device supports negative ions, making the air fresher, comes with smart control capabilities via the Mi Home application, voice control, an OLED screen displaying real-time air quality and a quiet night mode of only 32.1 dB. With a durable filter that lasts 6 – 12 months and a compact, easy-to-clean design, Xiaomi Smart Air Purifier 4 is a very worthy choice among Xiaomi air purifiers that are being deeply discounted before Black Friday 2025.
2. Xiaomi Mijia Smart Air Purifier 6 air purifier – 1 million VND discount
As one of the high-end Xiaomi air purifier lines officially distributed in Vietnam today, Mijia Smart Air Purifier 6 Currently discounted to 4.99 million VND before Black Friday 2025. Offering quality choices at extremely affordable prices.
Xiaomi Mijia Smart Air Purifier 6 air purifier (Photo: Xiaomi).
Xiaomi Mijia Smart Air Purifier 6 air purifier is equipped with a five-sensor system including PM1, PM2.5, coarse dust, temperature and humidity sensors, helping to comprehensively monitor indoor pollution. Notably, the new generation PM1 sensor allows detection of even ultra-fine particles smaller than 1 micron, thereby ensuring the safety of the respiratory health of family members, especially those living in large cities or areas threatened by fine dust pollution.
The product uses a five-layer composite filtration system, including a main filter, a high-performance filter that removes 99.98% of 0.3 μm fine dust, activated carbon that absorbs formaldehyde and TVOC, UV disinfection lamps and negative ions to help keep the air naturally fresh like in an old forest. The machine is especially effective in removing allergens, with a filtration rate of over 98% of pollen, dead pet skin or dust mites, while also killing 99.99% of the H1N1 virus and many common bacteria.
In actual filtering ability, Xiaomi Mijia Smart Air Purifier 6 possesses a particle CADR of 443 m3/hour, purifies the room in just 3.5 minutes, and is suitable for an area of 29 – 50 m2. The intuitive color LED display helps monitor air quality instantly, while smart control via the Xiaomi Home app and voice support provide a convenient usage experience.
3. Xiaomi Smart Pet Care Air Purifier – 1 million VND discount
If you have pets and regularly deal with flying hair, odors or allergens in your home, Xiaomi Smart Pet Care Air Purifier is the top specialized choice. The machine stands out with a 360-degree airflow combined with a large suction filter mesh that instantly captures hair and dead skin floating in the air.
The Xiaomi Smart Pet Care Air Purifier air purifier is being discounted by 1 million VND (Photo: Xiaomi).
Powerful capacity with dust CADR 230 m3/hour and pollen CADR 237.4 m3/hour allows effective cleaning of spaces of 16 – 27 m2. The three-layer filter includes a main filter, a high-performance filter that removes 99.99% of fine particles 0.1–0.3 μm, and specialized activated carbon for pets with strong deodorizing ability, removing 92.4% trimethylamine and more than 81% ammonia in just one hour.
Not only does it handle bad odors, this Xiaomi Smart Pet Care Air Purifie air purifier also effectively removes allergens such as pollen, dust mites, dead cat/dog skin at a rate of up to 99.26%, creating a fresh living environment for people who are easily irritated.
Xiaomi Smart Pet Care Air Purifier is also equipped with an anti-stress algorithm, self-adjusting speed to not scare pets, with quiet sleep mode, laser particle sensor and large LED screen to monitor air quality in real time.
In addition to being discounted by Xiaomi, the Smart Pet Care Air Purifier air purifier is also currently being promoted by many agents and distribution stores with a discount of only 2.49 million VND. This will definitely be a choice worth considering for families with pets.
4. Xiaomi Smart Air Purifier Elite air purifier – 3 million VND discount
Is the most high-end Xiaomi air purifier line currently being officially distributed in Vietnam, Smart Air Purifier Elite is a powerful filtration solution for large spaces, providing clean air flow of up to 10,000 L/min. With a dust CADR of 600 m3/hour and a pollen CADR of 592 m3/hour, the machine can effectively clean rooms up to 125 m2.
Xiaomi Smart Air Purifier Elite air purifier is reduced by up to 3 million VND (Photo: Xiaomi).
In addition to its powerful capacity, the Xiaomi Smart Air Purifier Elite air purifier is also equipped with UV-C LED + plasma technology, helping to eliminate 99.9% of influenza A (H1N1) viruses in just 30 minutes and kill bacteria such as Staphylococcus aureus and E.coli within 60 minutes. The UV-C lamp operates inside the filter chamber, preventing secondary pollution, while the high-energy plasma source actively decomposes bacteria and unpleasant odors in the air.
The machine is also integrated with a three-in-one filter using Xiaomi’s high-performance filter, removing 99.98% of 0.3 μm fine particles, combined with high-iodine index activated carbon for strong deodorizing ability, reaching TVOC 200 m3/hour. Smart Air Purifier Elite also meets TÜV Rheinland anti-allergy certification, removing 99% of pollen, dust mites and pet dander in just 1 hour.
Smart Air Purifier Elite is also equipped with dual PM2.5/PM10 sensors, an intuitive OLED screen, Sleep mode with a noise level of only 20.2 dB, and smart control capabilities via Xiaomi Home, Google Assistant and Alexa. A 10–14 month durable filter, luxurious metallic coating, and removable top mesh complete the premium usage experience for any home.
In addition to receiving a discount of 3 million VND from the company, according to statistical data of Websosanh.vn Currently, many stores are selling the Xiaomi Smart Air Purifier Elite air purifier for only about 7 million VND. This will definitely be one of the items to “hunt” during Black Friday 2025 to protect the health of family members.
https://orcid.org/0009-0009-1599-2739
