Xiaomi Smart Air Purifier 4 Pro App/Voice Control,Suitable For Large Room Smart Air Cleaner Global Version, 500 M3/H Pm Cadr, Oled Touch Screen Display - Mi Home App Works With Alexa - White

Nice! Works well. Very effective.

I received the Global version, meaning that it supports the Xiaomi Home app and voice assistants (Alexa, Google Assistant). I primarily purchased it for use in my Kitchen to prevent cooking odours from escaping into other rooms. Here are my thoughts after about 3 days of use:- The filter is easy to install and has an RFID chip for tracking filter life and the type of filter. It came with a HEPA filter (gray) with a built-in in activated charcoal layer. It also supports filters that are compatible with the air purifier 3H (According to a xiaomi store I called based in Sharjah). The filter quality is good and doesn't have any offensive smell on first use- The top cover is removable with a screwdriver, so it's easy to clean the fan and inner housing completely- It has a negative ion generator like other more expensive air purifiers. This setting can also be turned off in the app- The fan is powerful and has good airflow- The OLED display on the front is very useful. It allows you to turn the air purifier on and off, and allows you to cycle between different modes (auto, manual). The display shows the current PM 2.5 reading, temperature, humidity, mode and wifi connection strength- The xiaomi home app is the main reason to get this air purifier. It displays all the information that the OLED display shows, allows you to operate the air purifier from anywhere with an Internet connection, and allows you to run automations if you have other Xiaomi smart productsCons:- Google assistant integration is basic. It only allows you to turn the air purifier on and off. It doesn't display any of the sensor readings- the included power cord is long (approx. 2M), but not long enough to reach the outlet near my kitchen counter- The holes on the top cover are huge and aren't covered with a mesh. This means debris can easily fall into the motor housing- The negative ion bristles are located only near the air outlet instead of near the air inlet like other expensive air purifier, so I'm not sure how useful it is- The PM 2.5 sensor is slow to react to changes since its located at the back of the air purifier- The auto mode only ramps up the fan speed above 60ppm pollution in order to stay as quiet as possibleVerdict:If you're purchasing your first air purifier, this is probably the best one at a price point of AED 700. However, it doesn't offer major improvements over the Xiaomi 3H. Further, since the 3H is around AED 490 and offers almost all the same features and CADR, it's best to go with that if you're buying multiple air purifiers for your home.

It looks really nice and works amazingly. Truly elite and above their pro line. It can do my whole 1 bedroom flat, and I see the readings of air clear up in real time. So good!The note about filter availability, well I'll see in a years time but I'll try and stock up on 1 or 2 if I can find them now. I think you can ship them from Asia no problem, just not locally available.

I got this air purifier to take back home to my country. The device works very well and is very quiet (compared to my old purifier). The display gives an AQI reading in big bold fonts which can be viewed from a distance. It has auto intensity control which is also helpful. Can be controlled via wifi using the mobile app which means you can switch it on before you get home.

Best purifier, my filter is currently at 60% about a year later. However seems like finding a replacement filter will be challenging

Excellent purchase keeping room clean

I recently purchased the Xiaomi Air Purifier 4 and I must say, it has exceeded my expectations. Not only did I manage to get it for a fantastic price, but its overall performance and features have truly impressed me.Setting up the Xiaomi Air Purifier 4 was a breeze. The entire process was straightforward, and within minutes, I had it up and running.One notable feature of this air purifier is its negative ion functionality. While it's worth mentioning that I chose to turn it off after reading about it online.The integration with Google Home and Alexa is a definite plus. Being able to control the air purifier with voice commands adds a new level of convenience to my daily routine. I can effortlessly adjust settings and monitor air quality without even lifting a finger.I was pleasantly surprised by the accuracy of the air pollution readings. Comparing the Xiaomi Air Purifier 4's readings with those from the IQAir website, I found them to be remarkably consistent.In terms of performance, the Xiaomi Air Purifier 4 excels. For my bedroom, it efficiently cleans the air in a matter of minutes, with noticeable improvements in air quality. I appreciate how quickly it gets the job done, allowing me to enjoy fresh and clean air whenever I need it most.The only gripe I had was the plug. Initially, I was expecting a UAE plug to be included, but to my surprise, it came with a round plug instead. This meant that I had to use an adapter to make it compatible with my electrical outlets. While it was a minor inconvenience, it would have been more convenient if the purifier had come with the appropriate plug for UAE.

I'm doing construction on my home roof, and for some reason, after a week of construction, I started to feel like my home air was very dusty, especially when I turned on the air conditioning, so I bought this air purifier. I hoped it could help me clean my indoor environment, and after installing it and connecting it with Alexa, after 2 days, I could definitely feel a difference in my room's air, so I ordered another one.It really helped me clean my dusty air and reduce the amount of pet hair in the room. The only downside to this is the huge EU plug. Overall, according to the price and the features this product offers, it is definitely worth it.