--- product_id: 752755183 title: "Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White" brand: "xiaomi" price: "€ 44.79" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.hr/products/752755183-xiaomi-smart-air-purifier-4-compact-for-home-bedroom-48 store_origin: HR region: Croatia --- # 48㎡ rapid coverage AI smart app control 20dB whisper-quiet sleep mode Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White **Brand:** xiaomi **Price:** € 44.79 **Availability:** ❌ Out of Stock ## Summary > 🌬️ Elevate your air game—quiet, smart, and powerful purification for the modern millennial. ## Quick Answers - **What is this?** Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White by xiaomi - **How much does it cost?** € 44.79 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/752755183-xiaomi-smart-air-purifier-4-compact-for-home-bedroom-48) ## Best For - xiaomi enthusiasts ## Why This Product - Trusted xiaomi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent Sanctuary Mode:** Operates at an ultra-quiet 20dB with auto-display dimming, ensuring uninterrupted focus or restful sleep. - • **Breathe Fresh, Live Smart:** Purifies up to 48㎡ in just 30 minutes with a powerful 230m³/h CADR rate—perfect for your home or office sanctuary. - • **Triple-Action HEPA Defense:** Captures 99.97% of 0.3µm particles including pollen, dust, and pet allergens for cleaner, healthier air. - • **AI-Powered Air Quality Control:** Real-time PM2.5 monitoring with a four-color indicator and seamless Mi Home app integration for voice and schedule control. - • **Compact Elegance Meets Function:** Sleek, space-saving design fits effortlessly on desks or nightstands with easy, tool-free 12-month filter replacement. ## Overview The Xiaomi Smart Air Purifier 4 Compact delivers rapid, energy-efficient purification for rooms up to 48㎡, operating nearly silently at 20dB. Equipped with a 3-in-1 HEPA filter capturing 99.97% of fine particles, it features AI-driven real-time air quality monitoring and smart app control compatible with Alexa and Google Assistant. Its compact design fits small spaces seamlessly, making it an ideal blend of performance and style for health-conscious professionals. ## Description Buy Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White: HEPA Air Purifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Arrived in perfect condition - It's exactly what it describes. The purifier draws in air from below and expels clean air from above. Even He even warned me that when I left a pot on, the purifier would mark the air as unhealthy. Review: Surprisingly quiet. - This Xiaomi Smart Air Purifier 4 Compact has surprised me in a few ways. First is the price. I haven't seen another major brand air purifier as reasonably priced as this unit. Second is how quiet it is. I have always rejected the idea of an air cleaner/purifier because of the noise. Well, this has NO noise, seriously in automatic mode, this unit is quieter than the quietest whisper. I am one of those people who needs complete quiet and darkness to sleep. This unit, well, you can't even hear it until you put your head by it when it's in automatic mode. And the touch screen can be completely turned off (no light!). I had an issue with a dead thing in a part of my attic that could not be reached, which the exterminator guy said was most likely the reason it couldn't escape and expired. Well, air purifier to the rescue. In a few hours' time, the odor was gone. I felt that the air was then clean of whatever bacteria was floating around with the odor. This is easy to use. It immediately paired with my home wi-fi. There aren't many instructions, because it is so easy to use. It's nice looking, not a utilitarian vibe. It is really sturdy and heavier than it looks, which for me, shows the quality of the build. I don't have experience with air purifiers, so I don't know how this compares in size with others, but it's sturdily made. Feels like good quality and being from Xiaomi, I'm sure it will last for many years. I can highly recommend this to everyone. ## Features - 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝟒𝟖𝐦² 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 & 𝐑𝐚𝐩𝐢𝐝 𝐀𝐢𝐫 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠​ Purifies air in ​large rooms up to 48m² (517 ft²)​​ within 30 minutes using a 230m³/h CADR rate. Energy-saving DC motor consumes only ​27W（*48 ㎡ room size is base on 2 air changes per hour(ACPH), meaning that it can purify a 48 m² room 2 times per hour(assuming the room has a ceiling height of 2.4 m), room size = pCADR ÷ 2.4 m÷2. pCADR data from CVC Testing Technology Ltd. Report no.: WTS2022-4212.） - 𝐖𝐡𝐢𝐬𝐩𝐞𝐫-𝐐𝐮𝐢𝐞𝐭 𝟐𝟎𝐝𝐁 𝐒𝐥𝐞𝐞𝐩 𝐌𝐨𝐝𝐞​ Operates at ​near-silent 20dB with auto-display dimming. DC tech uses ​0.7kWh/24hr​（* Low-noise 20dB Sleep Mode: Refers to the noise value generated when the product is in Sleep Mode. Data from CVC Testing Technology Ltd. Report no.: WTS2022-4212.Only 0.7kWh are needed for 24 hours of purification: 27W x 24h ÷ 1000 = 0.684kWh. 24h power consumption of 0.684kWh, approximately 0.7kWh） - 𝟑-𝐢𝐧-𝟏 𝐇𝐄𝐏𝐀 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐰𝐢𝐭𝐡 𝐓𝐞𝐬𝐭𝐞𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞​ ​99.97% capture of 0.3µm particles​ (ISO 16890 Test Report WCv-21-40115). Targets common irritants: pollen, dust, and pet-related particles. - 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐀𝐈 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 & 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐨𝐥​ Four-color PM2.5 indicator + ​Mi Home app​ for scheduling and voice commands（Works with Alexa/Google）. Auto mode adjusts fan speed based on air quality - 𝐂𝐨𝐦𝐩𝐚𝐜𝐭 𝐃𝐞𝐬𝐢𝐠𝐧 𝐟𝐨𝐫 𝐒𝐦𝐚𝐥𝐥 𝐒𝐩𝐚𝐜𝐞𝐬​ ​Dual-use desktop/floor placement (220×355mm)​​ with ​compact dimensions​ — fits seamlessly in tight spaces like desks, nightstands, or corners. 12-month filter lifespan with tool-free replacement. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FHGV1BNR | | ASIN | B0FHGV1BNR | | Best Sellers Rank | #2,524,369 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,459 in HEPA Filter Air Purifiers | | Brand Name | XIAOMI | | Color | white | | Contaminant Filtration Capability | High | | Control Method | App, Touch | | Controller Type | Amazon Alexa, Google Assistant | | Customer Reviews | 5.0 5.0 out of 5 stars (13) | | Date First Available | July 14, 2025 | | Edition | Xiaomi Smart Air Purifier 4 Compact | | Filter Class | HEPA | | Filter Type | Electrostatic | | Floor Area | 56 Square Centimeters | | Included Components | Air purifier | | Item Dimensions D x W x H | 8.66"D x 8.66"W x 14"H | | Item Weight | 3.9 Pounds | | Item model number | H-XM-ZNKQJHQ-amazon-us-fbm | | Manufacturer | Xiaomi | | Manufacturer | Xiaomi | | Model Number | H-XM-ZNKQJHQ-amazon-us-fbm | | Noise Level | 60 Decibels | | Particle Retention Size | 0.3 | | Power Source | Electric | | Product Dimensions | 8.66 x 8.66 x 14 inches; 3.9 Pounds | | Special Features | Manual, Washable Filter | | Unit Count | 1.0 Count | ## Product Details - **Brand:** XIAOMI - **Color:** white - **Item Weight:** 3.9 Pounds - **Power Source:** Electric - **Product Dimensions:** 8.66"D x 8.66"W x 14"H ## Images ![Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White - Image 1](https://m.media-amazon.com/images/I/71dWbaj3ubL.jpg) ![Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White - Image 2](https://m.media-amazon.com/images/I/31mLr8Xf2NL.jpg) ![Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White - Image 3](https://m.media-amazon.com/images/I/71Dg2MKySbL.jpg) ![Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White - Image 4](https://m.media-amazon.com/images/I/81-uINDs82L.jpg) ![Xiaomi Smart Air Purifier 4 Compact for Home Bedroom, 48㎡ Coverage, 20dB Ultra Quiet HEPA Filtration, App Control, White - Image 5](https://m.media-amazon.com/images/I/81FTUpNp-yL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Arrived in perfect condition *by J***S on September 17, 2025* It's exactly what it describes. The purifier draws in air from below and expels clean air from above. Even He even warned me that when I left a pot on, the purifier would mark the air as unhealthy. ### ⭐⭐⭐⭐⭐ Surprisingly quiet. *by T***S on January 8, 2026* This Xiaomi Smart Air Purifier 4 Compact has surprised me in a few ways. First is the price. I haven't seen another major brand air purifier as reasonably priced as this unit. Second is how quiet it is. I have always rejected the idea of an air cleaner/purifier because of the noise. Well, this has NO noise, seriously in automatic mode, this unit is quieter than the quietest whisper. I am one of those people who needs complete quiet and darkness to sleep. This unit, well, you can't even hear it until you put your head by it when it's in automatic mode. And the touch screen can be completely turned off (no light!). I had an issue with a dead thing in a part of my attic that could not be reached, which the exterminator guy said was most likely the reason it couldn't escape and expired. Well, air purifier to the rescue. In a few hours' time, the odor was gone. I felt that the air was then clean of whatever bacteria was floating around with the odor. This is easy to use. It immediately paired with my home wi-fi. There aren't many instructions, because it is so easy to use. It's nice looking, not a utilitarian vibe. It is really sturdy and heavier than it looks, which for me, shows the quality of the build. I don't have experience with air purifiers, so I don't know how this compares in size with others, but it's sturdily made. Feels like good quality and being from Xiaomi, I'm sure it will last for many years. I can highly recommend this to everyone. ### ⭐⭐⭐⭐⭐ Easy to Use 360° Air Filtration *by R***K on September 7, 2025* Air purifiers come in assorted sizes and shapes. This compact model features an ample filtration surface, an automatic sensor, and a sleep mode. About 14 inches tall, the purifier is well suited for dresser or countertop locations. An approximate footprint of just over 8⅝ inches facilitates placing it on surfaces that have minimal space available. The primary requirement is to have sufficient space on all sides for the 360° filtration to work. The accompanying instruction manual recommends at least 8 inches of unobstructed area. I use mine in the living room on a sofa table with 12 inches of open area in the back and completely clear on all other sides. With the purifier having a small footprint on the table, there is plenty of room for other items. The intuitively designed controls on the top of the purifier are easy to use. Pressing the controls is not necessary since they function via a capacitive touch system that responds to a light finger movement. Cycling through the fan modes is simple. The manual mode, signified by the “heart” shaped symbol, adjusts via a downloadable app, sleep mode is a low speed, and auto mode selects fan speed based on air quality. There is a “particle sensor” at the rear of the unit to determine air quality. Included with the purifier is a three-stage HEPA filter. The outer pre-filter captures larger airborne particles, the second stage provides HEPA filtration, and the inner activated carbon filter removes odors, smoke, and fumes. I use this purifier in the living room, and it seems to perform well there, but I have not tested it in a location like a kitchen where smoke or cooking odors would be more of an issue. I do have another purifier with a similar filtration system in the kitchen that works well for those purposes. The filter in this purifier is small. Around 6¾ inches tall, it occupies a bit under half the purifier interior space. A filter replacement indicator on the top should light up as a reminder to replace the filter. Final Thoughts: Compact and portable, this purifier is easy to set up in one room or move from room to room as needed. Although this is a small HEPA filter, the fact that it allows 360° airflow increases the filtration surface area. Placing it in a location that allows air intake on all sides will maximize its effectiveness. I don’t like to download many apps to control devices and did not do so with this filter. The additional functionality provided by the app may enhance manual mode operation, but I prefer to let the purifier operate in auto mode. My specific use for this purifier is living room air filtration. It seems to perform well in that setting and should work equally as well in a living room or an office. If I were using it in a kitchen to remove cooking odors, I would probably place it close to the area that requires air purification. Overall, this is a nice, compact air purifier that is both functional and simple to use. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/752755183-xiaomi-smart-air-purifier-4-compact-for-home-bedroom-48](https://www.desertcart.hr/products/752755183-xiaomi-smart-air-purifier-4-compact-for-home-bedroom-48) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-18*