Xiaomi

Smart Air Purifier 4 Compact

Xiaomi Smart Air Purifier 4 Compact

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Overall

#33 in

Air Purifiers

according to Reddit Icon Reddit

Sentiment score84% positive
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Last updated: Apr 26, 2026

Reddit Reviews

Reddit IconAbavs
11 months ago

Air purifiers can definitely help with allergies by filtering out dust, pollen, and other irritants from the air. The key is to get one with a True HEPA filter though. I have t[his one from Xiaomi](https://amzn.to/43IEKFX) and am very happy with it. If money isn't a problem you could go with the Dyson ones

Reddit Iconbrycemonang1221
7 months ago

Get a true HEPA unit sized for each room. Xiaomi 4 Compact works great for bedrooms, Dyson or Thorair if you want bigger living-room coverage. Run them 24/7 on low and swap filters regularly.

Reddit Icondeepthrowt_cop663
3 months ago

I have this, works pretty well and some good online reviews for it. It's for smaller rooms though. Got mine on Lazada on sale for 1.8k baht (was lucky I guess).

Reddit IconEffect-Kitchen
2 months ago

https://preview.redd.it/x96ljxuaywig1.jpeg?width=4284&format=pjpg&auto=webp&s=5ba6c37fe36d56b30187cedf3a0d0524f3a101f7 Yes I just bought the exact model. I also have the very old 2S and 4 compact and I can still buying the filter. You can find filters aplenty in Shopee or Lazada. Even off brand ones that are compatible. The Xiaomi Air Purifier 2S is from 2017 so it’s nearly 10 years. Whoever said Xiaomi stopped making filter is just BS.

Reddit IconGazelleSC
9 months ago

I have had the Xiaomi Smart Air Purifier 4 Compact since 8/2023. It's great and is still working, though na used up yung filter 2 weeks ago.

9 months ago

omg thanks for the reminder. I was able to buy the filter at 399 dahil dun sa 1k voucher off 🤣🤣

9 months ago

Yeah, actually di pa ko nakakapalit since nagaantay ng sale (this 8.8). But yes, nag 2 years siya before nag 100%. It's more or less 24/7 since WFM. Mahal yung filter mismo (800 php pre-voucher), so take that into consideration po

Reddit IconGokuokku
5 months ago

Xiaomi, dari yang 4 compact sampai 4 elite aku ada semua. Cukup ngurangin bulu yang beterbangan sama alergiku. Kalo menurutku ga perlu beli yang mahal, 4 compact atau 4 lite udah bagus, kalo nanti ada duit lagi, beli lagi yang murah. Lebih baik punya 2 yang murah daripada 1 yang mahal. Tapi ga mungkin sampai gaada bulu yang terbang sama sekali, mustahil sih. Combo yang paling top tambahin lagi robot vacuum, jalanin 3x sehari.

5 months ago

Air purifier nyala 24 jam, cuma mati kalo mati listrik. Yang 3x sehari robot vacuum. 4 lite 1.2jt di Xiaomi official store, kalo 4 compact terakhir 800an aku liat

Reddit Icongrandellthebest
about 1 month ago

Xiaomi 4 compact yung gamit ko doe 8 months na sakin and legit siya na lessen ang allergic rhinitis ko at di na rin ako gumigising sa umaga na sinisipon unlike befkore

Reddit IconMarketingCold2103
8 months ago

The xiaomi smart air compact is really doing its job! It’s only 3k+

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