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Xiaomi Smart Air Purifier 4 Facts: 147 Specifications & 106 Highlights

Curious if the Xiaomi Smart Air Purifier 4 air purifier is worth it? We explored 147 specs & features like general information, dimensions & weight, performance & efficiency & filtration system — here’s what stands out on Techspotr.

68 Points
Xiaomi
Xiaomi
Xiaomi Smart Air Purifier 4 Smart Air Purifier
Xiaomi Smart Air Purifier 4

Highlights 106

No extras. Just what matters.
68 Points

Why is Xiaomi Smart Air Purifier 4 better than other air purifiers ?

General Information

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Dimensions & Weight

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Performance & Efficiency

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Filtration System

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Air Quality & Sensors

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Controls & Interface

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Fan & Operation Modes

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Safety & Protection

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Build & Materials

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Maintenance & Usability

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Smart & Connectivity Features

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Environmental & Sustainability

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Accessories & Package Contents

  • Comes With Filters with a difference of 25.0 points
  • Comes With A Power Cord with a difference of 25.0 points
  • Includes A Power Adapter with a difference of 42.0 points
  • Provides Setup Guide with a difference of 24.0 points
  • Comes With User Manual with a difference of 24.0 points
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Certification & Standards

  • CE Certified with a difference of 31.0 points
  • Verified by AHAM with a difference of 45.0 points
  • Certified Safe by CARB with a difference of 31.0 points
  • ETL Listed with a difference of 33.0 points
  • UL Listed with a difference of 41.0 points
  • Fully Compliant With RoHS with a difference of 28.0 points
  • FCC Certified with a difference of 30.0 points
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Warranty & Support

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Xiaomi Smart Air Purifier 4, covering its standout specification and what you can expect right out of the box.

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

Xiaomi Smart Air Purifier 4 is an air purifier equipped with a HEPA filter. By using this kind of filter, this device has the ability to capture the dangerous particles in the air, such as dust and pollen. Furthermore, this device is designed to purify a room of 20m² for a better performance experience.

Specifications & Facts 147

Specs measured. Drama avoided.

Before buying a air purifier, check out the Xiaomi Smart Air Purifier 4. We cover price, detailed specs, honest pros and cons, and comparisons with top air purifiers — plus what people really think.

General Information 13

Xiaomi Smart Air Purifier 4 Technology Type

What technology does it use?

54 Xiaomi Smart Air Purifier 4 0 Votes HEPA, Activated Carbon

36 Air Purifiers in this range HEPA, Activated Carbon

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

This air purifier utilizes both HEPA and Activated Carbon filtration technologies, providing comprehensive removal of airborne particles, odors, and gases.

The primary purification technologies used by the unit.

Xiaomi Smart Air Purifier 4 Color Options

What color options are offered?

67 Xiaomi Smart Air Purifier 4 0 Votes White

50 Air Purifiers in this range White

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The air purifier is available in White, a versatile color that complements most interior designs.

Available color variations for this model.

Xiaomi Smart Air Purifier 4 Control Type

What control types are available?

84 Xiaomi Smart Air Purifier 4 0 Votes Touch, App, Voice

43 Air Purifiers in this range Touch

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The air purifier offers flexible control options including direct Touch interaction, comprehensive App control via a smartphone, and convenient Voice commands through compatible assistants.

The methods available to operate the device.

Xiaomi Smart Air Purifier 4 Country Of Origin

What is the country of origin?

56 Xiaomi Smart Air Purifier 4 0 Votes CN

38 Air Purifiers in this range CN

The country where the product was manufactured.

Xiaomi Smart Air Purifier 4 Model Name

What is the model name?

81 Xiaomi Smart Air Purifier 4 0 Votes Xiaomi Smart Air Purifier 4

51 Air Purifiers in this range KILO

The official name or model identifier of the air purifier.

Xiaomi Smart Air Purifier 4 Model Type

What type of model is this?

66 Xiaomi Smart Air Purifier 4 0 Votes Tower

35 Air Purifiers in this range Tower

The structural style or type of the air purifier.

Dimensions & Weight 10

Xiaomi Smart Air Purifier 4 Width

What is the width?

9.84 inch 0Votes
Xiaomi Smart Air Purifier 4
8.9 inch (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The width of the air purifier is 9.84 inches (25 cm), contributing to its compact and space-saving design.

The horizontal measurement of the air purifier.

Xiaomi Smart Air Purifier 4 Depth

What is the depth?

9.4 inch 0Votes
Xiaomi Smart Air Purifier 4
9.13 inch (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The depth of the air purifier is 9.4 inches (23.88 cm), contributing to its compact footprint.

The front-to-back measurement of the purifier.

Xiaomi Smart Air Purifier 4 Weight

What is the weight?

12.35 lbs 0Votes
Xiaomi Smart Air Purifier 4
6.68 lbs (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The device has a net weight of 12.35 lbs (5.6 kg), making it relatively easy to move and position within a room.

The total weight of the air purifier unit.

Xiaomi Smart Air Purifier 4 Package Weight

What is the package weight?

14.99 lbs 0Votes
Xiaomi Smart Air Purifier 4
8.54 lbs (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The total package weight is 14.99 lbs (6.8 kg), which includes the air purifier, filters, and all accessories for shipping.

The total shipping weight including packaging.

Xiaomi Smart Air Purifier 4 Height

What is the height?

21.85 inch 0Votes
Xiaomi Smart Air Purifier 4
17.18 inch (Average)

The total vertical measurement from base to top.

Xiaomi Smart Air Purifier 4 Base Diameter

What is the base diameter?

9.84 inch 0Votes
Xiaomi Smart Air Purifier 4
10.56 inch (Average)

The circular base width for tower-style purifiers.

Performance & Efficiency 13

Xiaomi Smart Air Purifier 4 Clean Air Delivery Rate

What is the overall CADR?

235.45 cfm 0Votes
Xiaomi Smart Air Purifier 4
142.79 cfm (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The Clean Air Delivery Rate (CADR) for this model is 235.45 cfm (400 m³/h), indicating its capacity to quickly purify a given volume of air. This figure aligns with the official specifications for particle CADR for the Xiaomi Smart Air Purifier 4.

Measures the total air cleaning rate in cubic feet per minute.

Xiaomi Smart Air Purifier 4 Airflow Direction Type

What is the airflow direction type?

36 Xiaomi Smart Air Purifier 4 0 Votes Upward

36 Air Purifiers in this range Upward

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The air purifier uses an Upward airflow direction type, pushing purified air vertically to circulate effectively throughout the room.

The pattern or direction in which clean air is released.

Xiaomi Smart Air Purifier 4 Noise Level Min

What is the minimum noise level?

32.1 dB 0Votes
Xiaomi Smart Air Purifier 4
26.16 dB (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The minimum noise level is stated as 32.1 dB; however, this appears to be inconsistent with the product's Eco Mode, which is listed at 18 dB. A typical minimum noise level for air purifiers in quiet operation, such as sleep mode, would be closer to the 18 dB mark, providing a significantly quieter environment. 

Minimum operating noise level at lowest fan speed.

Xiaomi Smart Air Purifier 4 Voltage

What is the voltage requirement?

100 Volt 0Votes
Xiaomi Smart Air Purifier 4
118.18 Volt (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The operating voltage of the air purifier is listed as 100 Volt. However, the official specifications indicate a wider rated voltage range of 100-240V, making it compatible with power supplies in various regions globally.

Electrical operating voltage required.

Xiaomi Smart Air Purifier 4 Operating Temperature Range

What is the operating temperature range?

71 Xiaomi Smart Air Purifier 4 0 Votes 32-104°F

42 Air Purifiers in this range 32-104°F

The recommended ambient temperature range for operation.

Xiaomi Smart Air Purifier 4 Operating Humidity Range

What is the operating humidity range?

77 Xiaomi Smart Air Purifier 4 0 Votes 10-80% RH

50 Air Purifiers in this range 20-80% RH

Acceptable relative humidity range for operation.

Filtration System 15

Xiaomi Smart Air Purifier 4 HEPA Filter Grade

What is the HEPA filter grade?

76 Xiaomi Smart Air Purifier 4 0 Votes H13

51 Air Purifiers in this range H13

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The air purifier uses an H13 grade HEPA filter, which is classified as medical-grade and is capable of capturing 99.97% of particles down to 0.3 microns.

Indicates HEPA filter class and particle capture efficiency.

Xiaomi Smart Air Purifier 4 Filter Efficiency Percentage

What is the filter efficiency percentage?

99.97 % 0Votes
Xiaomi Smart Air Purifier 4
99.9 % (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The filter boasts an efficiency of 99.97%, effectively capturing fine particles, allergens, and pollutants as small as 0.3 microns.

Percentage of particles the filter can capture.

Xiaomi Smart Air Purifier 4 Replacement Filter Model

What is the replacement filter model?

73 Xiaomi Smart Air Purifier 4 0 Votes Xiaomi Smart Air Purifier 4 Filter

51 Air Purifiers in this range Filter H

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The designated replacement filter model for this device is the Xiaomi Smart Air Purifier 4 Filter, ensuring compatibility and optimal performance.

The model number or code for compatible replacement filters.

Xiaomi Smart Air Purifier 4 Number Of Filter Stages

How many filter stages are there?

46 Xiaomi Smart Air Purifier 4 0 Votes 3

30 Air Purifiers in this range 3

Total number of filtration stages used in the air cleaning process.

Xiaomi Smart Air Purifier 4 Primary Filter Type

What is the primary filter type?

66 Xiaomi Smart Air Purifier 4 0 Votes HEPA

46 Air Purifiers in this range True HEPA

The main type of filter used to trap fine particles.

Xiaomi Smart Air Purifier 4 Pre Filter Type

What is the pre-filter type?

46 Xiaomi Smart Air Purifier 4 0 Votes Mesh

22 Air Purifiers in this range Pre-filter

The type of pre-filter that captures larger dust and hair.

Air Quality & Sensors 14

Xiaomi Smart Air Purifier 4 Dust Sensor

Does it include a dust sensor?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

A dust sensor is integrated into the device, allowing it to detect airborne particulate matter and adjust its fan speed automatically to maintain optimal air quality.

Detects airborne dust particles to optimize performance.

Xiaomi Smart Air Purifier 4 PM10 Sensor

Does it have a PM10 sensor?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The device is equipped with a PM10 sensor, which detects coarse particulate matter with a diameter of 10 micrometers or less, providing insights into larger airborne pollutants.

Detects coarse dust particles (10 microns and larger).

Xiaomi Smart Air Purifier 4 Air Quality Sensor

Does it have an air quality sensor?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Detects overall air quality and pollution level.

Xiaomi Smart Air Purifier 4 PM25 Sensor

Does it include a PM2.5 sensor?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Detects PM2.5 fine particles (2.5 microns and smaller).

Xiaomi Smart Air Purifier 4 Temperature Sensor

Does it have a temperature sensor?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Measures ambient temperature for comfort optimization.

Xiaomi Smart Air Purifier 4 Humidity Sensor

Does it include a humidity sensor?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Detects humidity level in the environment.

Controls & Interface 12

Xiaomi Smart Air Purifier 4 Control Panel Location

Where is the control panel located?

36 Xiaomi Smart Air Purifier 4 0 Votes Top

24 Air Purifiers in this range Top

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The control panel is conveniently located on the Top of the air purifier, making it easily accessible for manual adjustments.

Indicates where the main control panel is located.

Xiaomi Smart Air Purifier 4 Timer Function

Does it have a timer function?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

A timer function is available, allowing users to schedule specific operating times for the air purifier, conserving energy and customizing usage patterns.

Lets users set specific operating durations.

Xiaomi Smart Air Purifier 4 Error Indicator Light

Does it include an error indicator light?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

An error indicator light is present on the device, alerting users to any operational issues or maintenance requirements.

Displays warnings for operational issues or errors.

Xiaomi Smart Air Purifier 4 Touch Controls

Does it have touch controls?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Allows operation via touch-sensitive interface.

Xiaomi Smart Air Purifier 4 Physical Buttons

Does it include physical buttons?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Provides tactile buttons for basic operation.

Xiaomi Smart Air Purifier 4 Mobile App Control

Can it be controlled through a mobile app?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Enables control via smartphone application.

Fan & Operation Modes 8

Xiaomi Smart Air Purifier 4 Fan Speed Levels

What fan speed levels are available?

46 Xiaomi Smart Air Purifier 4 0 Votes Auto, Low, Medium, High

26 Air Purifiers in this range Low, Medium, High

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The air purifier offers various fan speed levels, including Auto mode for intelligent adjustment, along with Low, Medium, and High settings for user preference.

Lists the available fan speed levels or names.

Xiaomi Smart Air Purifier 4 Turbo Mode

Does it include a turbo mode?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

A turbo mode provides maximum fan speed for rapid air purification, ideal for quickly clearing the air in situations with high pollution levels.

High-power mode for rapid air purification.

Xiaomi Smart Air Purifier 4 Sleep Quiet Mode

Does it feature a sleep or quiet mode?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Minimizes noise and display brightness for nighttime use.

Xiaomi Smart Air Purifier 4 Manual Mode

Does it include manual mode?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Allows manual fan speed and mode selection by the user.

Xiaomi Smart Air Purifier 4 Custom Mode

Does it support a custom mode?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Lets users set personalized mode settings or schedules.

Xiaomi Smart Air Purifier 4 Eco Mode

Does it have an eco mode?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Energy-saving mode that reduces power usage.

Safety & Protection 8

Xiaomi Smart Air Purifier 4 Power Failure Memory

Does it have power failure memory?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

This feature allows the air purifier to resume its previous operating settings automatically after a power outage, without needing manual reset.

Remembers last settings after a power outage.

Xiaomi Smart Air Purifier 4 Overheat Protection

Does it have overheat protection?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Prevents damage by automatically shutting down when overheating.

Xiaomi Smart Air Purifier 4 Tipover Protection

Does it include tipover protection?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Shuts off the device automatically if it tips over.

Xiaomi Smart Air Purifier 4 Power Surge Protection

Does it include power surge protection?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Protects internal components from voltage spikes.

Xiaomi Smart Air Purifier 4 Safety Auto Shutoff

Does it feature safety auto shutoff?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Automatically turns off under unsafe or fault conditions.

Xiaomi Smart Air Purifier 4 UV Safety Shield

Does it include a UV safety shield?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Shields users from direct UV light exposure in UV-enabled models.

Build & Materials 6

Xiaomi Smart Air Purifier 4 Build Type

What is the build type?

46 Xiaomi Smart Air Purifier 4 0 Votes Compact

24 Air Purifiers in this range Fixed

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The Compact build type makes this air purifier suitable for smaller spaces or easy placement without obstructing the room.

Defines the overall design structure of the purifier.

Xiaomi Smart Air Purifier 4 Body Material

What material is the purifier body made of?

66 Xiaomi Smart Air Purifier 4 0 Votes ABS Plastic

39 Air Purifiers in this range ABS Plastic

Describes the main material used for the purifier body.

Xiaomi Smart Air Purifier 4 Finish Texture

What type of finish texture does it have?

26 Xiaomi Smart Air Purifier 4 0 Votes Matte

18 Air Purifiers in this range Matte

Describes the surface finish of the air purifier.

Xiaomi Smart Air Purifier 4 Portability Handles Wheels

Does it have handles or wheels for portability?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates presence of handles or wheels for easier movement.

Xiaomi Smart Air Purifier 4 Filter Frame Material

What is the filter frame material?

46 Xiaomi Smart Air Purifier 4 0 Votes Plastic

30 Air Purifiers in this range Plastic

Indicates the material used for the filter housing or frame.

Xiaomi Smart Air Purifier 4 Scratch Resistance

Is the purifier scratch resistant?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates resistance of the body surface to scratches.

Maintenance & Usability 7

Xiaomi Smart Air Purifier 4 Filter Replacement Method

What is the filter replacement method?

76 Xiaomi Smart Air Purifier 4 0 Votes Slide Out

49 Air Purifiers in this range Pull Out

Describes how the filter can be removed and replaced.

Xiaomi Smart Air Purifier 4 Ease Of Access

How is the ease of access for cleaning or filter changes?

76 Xiaomi Smart Air Purifier 4 0 Votes Front Access

40 Air Purifiers in this range Front Access

Indicates how easily users can reach filters and components.

Xiaomi Smart Air Purifier 4 Tool Free Maintenance

Is maintenance tool free?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Allows maintenance without using additional tools.

Xiaomi Smart Air Purifier 4 Cleaning Frequency

How often should it be cleaned?

30 days 0Votes
Xiaomi Smart Air Purifier 4
39.23 days (Average)

Recommended frequency of cleaning for optimal performance.

Xiaomi Smart Air Purifier 4 Maintenance Indicator

Does it have a maintenance indicator?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Alerts when maintenance or cleaning is needed.

Xiaomi Smart Air Purifier 4 Maintenance Frequency Reminder

Does it include a maintenance frequency reminder?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Provides reminders for regular filter replacement or cleaning.

Smart & Connectivity Features 11

Xiaomi Smart Air Purifier 4 WiFi Connectivity

Does it have WiFi connectivity?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

WiFi connectivity is integrated, enabling the air purifier to connect to a home network for smart control via a mobile application and smart home systems.

Indicates if the air purifier can connect to WiFi for app or remote control.

Xiaomi Smart Air Purifier 4 Bluetooth Connectivity

Does it have Bluetooth connectivity?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

Bluetooth connectivity is supported for initial setup and local control, providing a reliable connection even without a Wi-Fi network.

Allows wireless connection via Bluetooth for setup or local control.

Xiaomi Smart Air Purifier 4 Cloud Connectivity

Does it support cloud connectivity?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

Cloud connectivity enables the air purifier to be controlled remotely via a mobile app and allows for over-the-air firmware updates.

Connects to cloud services for remote access and data sync.

Xiaomi Smart Air Purifier 4 Voice Assistant Compatibility

Which voice assistants is it compatible with?

74 Xiaomi Smart Air Purifier 4 0 Votes Alexa, Google Assistant

10 Air Purifiers in this range None

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The air purifier is compatible with popular voice assistants such as Alexa and Google Assistant, allowing for hands-free control and integration into smart home ecosystems.

Specifies which voice assistants are supported.

Xiaomi Smart Air Purifier 4 Firmware Update Capability

Can it update firmware automatically?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The device has firmware update capability, allowing for software enhancements, bug fixes, and new features to be added over time, improving its performance and functionality.

Allows over-the-air firmware updates for new features or bug fixes.

Xiaomi Smart Air Purifier 4 Usage History

Does it keep usage history?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

The device records usage history, allowing users to track operational patterns and air quality trends over time, accessible via the mobile app.

Records previous usage patterns and air quality stats.

Environmental & Sustainability 4

Xiaomi Smart Air Purifier 4 Noise Eco Mode

What is the noise level in eco mode?

18 dB 0Votes
Xiaomi Smart Air Purifier 4
26.93 dB (Average)

Xiaomi Smart Air Purifier 4
Xiaomi Smart Air Purifier 4

In Eco Mode, the air purifier operates at a very low noise level of 18 dB, making it exceptionally quiet and ideal for use in bedrooms or during sleep.

Noise level during eco or low power mode.

Xiaomi Smart Air Purifier 4 Recyclable Filters

Are the filters recyclable?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates if filters are recyclable after use.

Xiaomi Smart Air Purifier 4 Sustainable Packaging

Is the packaging sustainable?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Describes if the packaging uses recyclable or biodegradable materials.

Xiaomi Smart Air Purifier 4 Low Ozone Emission

Does it have low ozone emission?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Ensures minimal ozone emission during operation.

Accessories & Package Contents 8

Xiaomi Smart Air Purifier 4 Filters

Are filters included in the box?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Specifies if the product includes initial filters in the box.

Xiaomi Smart Air Purifier 4 Spare Filters

Are spare filters included?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates whether additional spare filters are provided.

Xiaomi Smart Air Purifier 4 Power Cord

Is the power cord included?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

States whether a power cord is included in the box.

Xiaomi Smart Air Purifier 4 Power Adapter

Is a power adapter included?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Specifies if an external power adapter is provided.

Xiaomi Smart Air Purifier 4 Filter Replacement Tool

Is a filter replacement tool included?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates whether a tool for filter replacement is provided.

Xiaomi Smart Air Purifier 4 Setup Guide

Is there a setup guide included?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Confirms if a setup or quick start guide is provided.

Certification & Standards 10

Xiaomi Smart Air Purifier 4 CE Certified

Is it CE certified?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Confirms compliance with European safety, health, and environmental protection standards.

Xiaomi Smart Air Purifier 4 AHAM Verified

Is it AHAM verified?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates if the air purifier is verified by the Association of Home Appliance Manufacturers.

Xiaomi Smart Air Purifier 4 CARB Certified

Is it CARB certified?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Confirms compliance with California Air Resources Board standards for ozone emission safety.

Xiaomi Smart Air Purifier 4 ETL Listed

Is it ETL listed?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Shows compliance with North American electrical safety standards.

Xiaomi Smart Air Purifier 4 UL Listed

Is it UL listed?

Yes 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Indicates UL certification for electrical and fire safety.

Xiaomi Smart Air Purifier 4 CSA Certified

Is it CSA certified?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

Certifies compliance with Canadian Standards Association safety requirements.

Warranty & Support 8

Xiaomi Smart Air Purifier 4 Customer Support Channel

What are the customer support channels?

31 Xiaomi Smart Air Purifier 4 0 Votes Phone, Email, Live Chat, Website

18 Air Purifiers in this range Phone, Email, Website

Lists available communication channels for customer support.

Xiaomi Smart Air Purifier 4 Online Support Platform

What online support platform is available?

81 Xiaomi Smart Air Purifier 4 0 Votes Website, Mobile App

52 Air Purifiers in this range Website

Specifies the platform used for online support or warranty registration.

Xiaomi Smart Air Purifier 4 Warranty Service Type

What type of warranty service is included?

36 Xiaomi Smart Air Purifier 4 0 Votes Carry In

39 Air Purifiers in this range Carry In

Defines how warranty service is provided.

Xiaomi Smart Air Purifier 4 Onsite Service Availability

Is onsite service available?

No 0Votes Xiaomi Smart Air Purifier 4

Yes Air Purifiers in this range

States whether technicians can provide onsite service or repair.

Xiaomi Smart Air Purifier 4 Return Policy

What is the return policy duration?

38 Xiaomi Smart Air Purifier 4 0 Votes 30 Days

26 Air Purifiers in this range 30 Days

Defines the allowable time period for product returns.

Xiaomi Smart Air Purifier 4 Warranty Duration

What is the warranty duration?

46 Xiaomi Smart Air Purifier 4 0 Votes 1 year

31 Air Purifiers in this range 1 year

Specifies how long the product is covered under warranty.

Surveys

Because hot takes deserve votes.

Xiaomi Smart Air Purifier 4 Air Cleaning Performance

How effective is this air purifier at cleaning the air in a typical room?

Excellent purification — Removes over 99% of particles 0Votes
Very good — Removes 95% to 99% of particles 0Votes
Decent — Removes 85% to 95% of particles 0Votes
Weak — Removes 70% to 85% of particles 0Votes
Poor — Removes under 70% of particles 0Votes

Xiaomi Smart Air Purifier 4 Air Circulation Speed

How quickly does this air purifier clean the air in a medium-sized room?

Very fast — Under 10 minutes 0Votes
Fast — 10 to 20 minutes 0Votes
Moderate — 20 to 30 minutes 0Votes
Slow — 30 to 45 minutes 0Votes
Very slow — Over 45 minutes 0Votes

Xiaomi Smart Air Purifier 4 Noise Level

How quiet is this air purifier during normal operation?

Very quiet — Under 25 dB 0Votes
Quiet — 25 to 35 dB 0Votes
Moderate — 35 to 45 dB 0Votes
Loud — 45 to 55 dB 0Votes
Very loud — Over 55 dB 0Votes

Xiaomi Smart Air Purifier 4 Ease of Setup

How easy was it to set up this air purifier for first-time use?

Extremely easy — Ready to use within minutes 0Votes
Easy — A few steps but clear instructions 0Votes
Average — Needed some effort but manageable 0Votes
Tricky — Confusing or unclear setup steps 0Votes
Frustrating — Difficult and time-consuming setup 0Votes

Xiaomi Smart Air Purifier 4 Filter Replacement Convenience

How easy is it to replace the filter on this air purifier?

Very simple — Quick and tool-free 0Votes
Easy — Takes only a few minutes 0Votes
Average — Manageable but a bit fiddly 0Votes
Hard — Requires tools or careful handling 0Votes
Very hard — Complicated or frustrating process 0Votes

Xiaomi Smart Air Purifier 4 Filter Lifespan

How long does the filter in this air purifier typically last?

Very long — Over 12 months 0Votes
Long — 9 to 12 months 0Votes
Average — 6 to 9 months 0Votes
Short — 3 to 6 months 0Votes
Very short — Under 3 months 0Votes

Xiaomi Smart Air Purifier 4 Energy Consumption

How energy-efficient is this air purifier during daily use?

Very efficient — Under 30 watts 0Votes
Efficient — 30 to 50 watts 0Votes
Moderate — 50 to 80 watts 0Votes
High — 80 to 120 watts 0Votes
Very high — Over 120 watts 0Votes

Xiaomi Smart Air Purifier 4 Design Appeal

How would you rate the design and appearance of this air purifier?

Sleek and stylish — Looks modern and fits any room 0Votes
Clean and simple — Looks nice and unobtrusive 0Votes
Average — Functional but plain 0Votes
Bulky — Takes space and looks outdated 0Votes
Clunky — Unattractive and poorly designed 0Votes

Xiaomi Smart Air Purifier 4 Portability and Size

How convenient is the size and portability of this air purifier?

Very compact — Under 10 pounds 0Votes
Compact — 10 to 15 pounds 0Votes
Medium — 15 to 20 pounds 0Votes
Large — 20 to 25 pounds 0Votes
Very large — Over 25 pounds 0Votes

Xiaomi Smart Air Purifier 4 Pricing

How do you feel about the price of this air purifier?

Great value for money 0Votes
Pretty good price 0Votes
Fair deal 0Votes
Kinda pricey 0Votes
Crazy expensive 0Votes

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Xiaomi Smart Air Purifier 4 User Manual

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