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Smart Air Purifier 4 Compact

Xiaomi - Smart Air Purifier 4 Compact

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Reddit Reviews:


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Based on 1 year's data from Feb 24, 2026 How it works

Liked most:

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"Xiaomi 4 Compact works great for bedrooms"


"i have small room (but not so small…) and i use xiaomi air purifier compact 4."


"Meron din kami xiaomi compact 4 for small rooms"

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"nadedetect niya talaga pag may smoke or what."


"The xiaomi smart air compact is really doing its job!"


"seems effective naman."

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"nadedetect niya talaga pag may smoke or what."

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"2 years na and nagpapalit ako usually around 6-8 months with almost 24 hours nakabukas"


"nagpapalit ako usually around 6-8 months with almost 24 hours nakabukas"


"It's great and is still working, though na used up yung filter 2 weeks ago. ... nag 2 years siya before nag 100%. It's more or less 24/7 since WFM."

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"£69.99 is a steal."


"it's really affordable and is pretty good at doing the job."


"It’s only 3k+"

Disliked most:

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"Mahal yung filter mismo (800 php pre-voucher), so take that into consideration po"

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r/AirQualityBEST AIR PURIFIER FOR THOSE STRUGGLING WITH ALLERGIES
9 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 1.0
r/smarthomeWhat's your best pick of home air purifier that actually improves indoor air quality?
5 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.

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r/ShopeePHAir Purifier Recommendation
7 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.

r/ShopeePHAir Purifier Recommendation
7 months ago

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

r/ShopeePHAir Purifier Recommendation
7 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 1.0
r/indotechRekomendasi beli air purifier
2 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.

r/indotechRekomendasi beli air purifier
2 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

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r/CasualPHBest air purifier for petowners
6 months ago

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

Reddit Iconn0renn 1.0
r/ShopeePHAir purifier reco please!
8 months ago

agree sa comment above, depends sa room size. i have small room (but not so small…) and i use xiaomi air purifier compact 4. i did a [review](https://www.reddit.com/r/ShopeePH/s/9jtjY36Tdz) in this sub a year ago. so far so good naman yung two units, wala pa akong naeencounter na error. due na rin for filter change yung nasa room ko but yung isa around 50% pa. na vacuum ko na once ung filter kasi ang daming nakuhang dust, hair, onting fur.. yung dog ko naman ang may allergy so sya ang may gamit talaga 😅

r/RentPHHighly recommend this for pet owners
5 months ago

i have the xiaomi compact 4, 2 units for 3 dogs. mag two years na sa feb and so far so good! both 24/7 open, yung isa nasa 50% na lang filter while the other one is around 60%.

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r/ShopeePHAir purifier reco please!
8 months ago

seconding this. i have the exact same one in my bedroom.and we have the larger model (squarish naman siya) sa living room. nadedetect niya talaga pag may smoke or what. seems effective naman. yung sa living room matagal na rin nabili ng sister ko. my husband and i were using electrolux sa SG last time. we threw it out kasi parang walang kwenta. nabudol kami ng sales lady. we wanted Philips sana nun.

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r/mildlyinterestingA HEPA air filter after 6 months of use (left) and the brand new replacement (right)
5 months ago

Look into the Xiaomi Compact 4, it's really affordable and is pretty good at doing the job. £69.99 is a steal.

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r/ShopeePHAir Purifier Recommendation
7 months ago

We are using levoit for 3 years, matibay naman pero pricey yung filter which we replace every 11-12 months. Usually turn on around 16-18 hours a day or kapag aalis ng bahay pinapatay din namin fully Meron din kami xiaomi compact 4 for small rooms, 2 years na and nagpapalit ako usually around 6-8 months with almost 24 hours nakabukas

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r/AirPurifiersUrgent advice needed: Asthma & Severe Cat Allergies (Turkey, average 90 m2)
17 days ago

Xiaomi is the best buy in my experience. Good quiet units widely available replacement filters and phone app lets you control the unit, make schedules, etc.

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