Delhi AQI Crosses 400: Latest Air Purifier Deals to Explore During Flipkart Big Bang Diwali Sale 2026

The level of pollution in Delhi's air has become alarming with Delhi’s AQI reaching 451 on November 3, 2026 and moving air quality into the severe zone. With worsening pollution levels due to Diwali approaching, purchasing a good air purifier has become a necessity for various households. Moreover, it is also good to check out the Flipkart Big Bang Diwali Sale 2026 that began on October 28 and offers good deals on electronics and home appliances. The customers have access to the lowest prices of air purifiers, instant 10% discount on eligible transactions with SBI credit and debit cards, no-cost EMIs, exchange benefits when purchasing their air purifiers and saving more using various payment offers from Flipkart. Below there are some interesting deals available to check on.

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Flipkart Big Bang Diwali Sale 2026: How to Get Extra Savings on Air Purifiers

In addition to available discounted product prices, retail shoppers have access to several additional bank and payment offers that increase potential savings during the Flipkart Big Bang Diwali Sale 2026 for air purifiers.

• SBI Bank flat 10% discount: Enjoy a 10% discount for eligible purchases by using the SBI credit card completing the minimum order and maximum discount requirements.
• Flipkart Axis Bank cashback of 5%: Customers can use their Axis Bank Flipkart credit card to earn 5% cashback on eligible purchases.
• No-cost EMI: Customers can choose to take advantage of the no-cost EMI option to divide the purchase price of their air cleaner.
• Flipkart pay later: Additional discounts of up to ₹1,000 are available for eligible customers using the Flipkart pay later option.
• Limited-time offers: Check in for Price Crash offers, Daily Deals, and other hourly deals to make some savings.

1.Mi Smart Air Purifier 4

The Mi Smart Air Purifier 4 Lite is an excellent choice for people who are trying to improve their air quality, yet do not want to spend too much on the air purifier. With its 360 CMH air delivery rate, it can purify the air in rooms up to 640 sq. ft., making it useful for living rooms and bedrooms. Thanks to the high-efficiency three-stage filtration system, it is capable of capturing the pollutants present in the air. At the same time, the users can monitor the air quality thanks to the built-in feature of AQI monitoring. This air purifier can also be controlled via app and voice recognition.

Why choose this?

Mi Smart Air Purifier 4 Lite is powerful when it comes to air delivery, and comes accompanied by app controls and real-time air quality monitoring capabilities. 

What do users on Flipkart say?

In terms of customer feedback, the Mi Smart Air Purifier 4 Lite has received 4.4-star reviews from customers on Flipkart.

₹10,990 | M.R.P.: ₹14,999 | Discount: 27%

Specifications

• Air Delivery Rate: 360 CMH
• Coverage Area: Up to 463 sq. ft.
• Filter Type: HEPA / High-Efficiency Filter
• Filtration: 3-stage
• Display: LED
• Connectivity: Wi-Fi, App and Voice Control
• Power Consumption: 33W
• Noise Level: 33.4 dB(A) in Sleep Mode
• Colour: White

Pros

• Offers real-time AQI monitoring.
• Supports app and voice control.
• Comes with 3D air circulation.

Con

• Does not include a UV lamp.

2.Honeywell Air Touch V1

Honeywell Air Touch V1 is a compact air purifier that can be placed in the bedroom, small living room or home office. The device covers an area of up to 235 sq. ft. with a CADR rating of 152 m³/h. Honeywell Air Touch V1 is equipped with a three-stage filtration system which consists of a pre-filter, H13 HEPA filter and activated carbon filter. The device is capable of removing 99.97% of airborne pollutants including micro-allergens, smoke and dust from the air. The Honeywell Air Touch V1 consumes only 12.5W of power and operates quietly at 29 dB(A).

Why choose this?

Honeywell Air Touch V1 is equipped with an H13 HEPA filter and activated carbon filtration. The device operates with one touch controls alongside an adjustable fan, child lock and filter reset option. Weighing only 1.5 kg the air purifier can be rolled around the various rooms of the house easily.

What do users on Flipkart say?

Customers appreciated the lightweight construction as well as the silent operation of the device. A recent reviewer appreciated the low noise levels but criticized the lack of AQI monitor.

₹5,149 | M.R.P.: ₹9,999 | Discount: 49%

Specifications

• Coverage Area: 235 sq. ft.
• CADR: 152 m³/h
• Filter Type: Pre-Filter, H13 HEPA and Activated Carbon
• Filtration: 3-stage
• Power Consumption: 12.5W
• Noise Level: 29 dB(A)
• Weight: 1.5kg
• Child Lock: Yes
• Warranty: 2 years

Pros

• Offers H13 HEPA filtration.
• Compact and portable design.
• Consumes just 12.5W of power.

Con

• Suitable for relatively smaller rooms.

3. Philips AC0920/60 Air Purifier

Philips AC0920/60 Air Purifier is a great choice for those who want to make their living place’s air quality better, especially if their bedroom or living spaces are rather small. It has a CADR of 250 m³/h and HEPA NanoProtect filtration system, which makes it possible to eliminate airborne particles, dust and allergens. Designed with an AeraSense PM2.5 sensor, this air purifier also lets you know how good your indoor air quality is and gives you updates in real time. The manufacturer promises up to 99.99% of all allergens will be removed from the air, which is amazing if you take into consideration households with allergies related to dust, pollen and so on. What is more, its small size and the fact that it consumes 21W of electricity make it convenient.

Why choose this?

This Philips model of air purifier has AeraSense PM2.5 sensor that helps track indoor air quality. It has three speeds and adjustable fan that lets you control the airflow. Moreover, its light 2.5kg alerts of the fact that the product is easy to transport.

What do users on Flipkart say?

Buyers appreciate its compact design, convenient operation and effective air purification. The Sleep Mode has also received positive feedback, with customers finding it useful for quieter operation at night. Overall, customer feedback suggests that it is a good option. 

₹9,499 | M.R.P.: ₹9,995 | Discount: 5%

Specifications

• Coverage Area: Up to 300 sq. ft. 
• CADR: 250 m³/h
• Filter Type: HEPA NanoProtect
• Sensor: AeraSense PM2.5
• Speed Settings: 3
• Power Consumption: 21W
• Noise Level: Up to 49.5 dB
• Weight: 2.5kg
• Colour: Arctic White

Pros

• Comes with an AeraSense PM2.5 sensor.
• Offers 250 m³/h CADR.
• Compact and portable design.

Con

• Does not include a UV lamp or humidifier.

4.MOTOROLA AirShield 150 Air Purifier

The MOTOROLA AirShield 150 is an economical air purifier that is suitable for usage in bedrooms and small areas. It has a CADR of150 CMH and can cover a territory of 190 square feet and is, therefore, ideal for small rooms. The air purifier is equipped with a four-level filtration system capable of removing dust, allergens, smoke, and other contaminants from the air, and according to Motorola, it can remove up to 99.99% of air pollutants. It also has a feature of 3D circulation of air, three different speeds for operation, and a display. The appliance is equipped with extra features including Silent Mode, timer, child lock, and self-shutoff, which definitely make it much easier for the use in everyday life

Why choose this?

The MOTOROLA AirShield 150 is a device filled with useful functions available at a low cost. Its 3D air circulation system is able to supply the air all over the room; Silent Mode contributes to making the operation less noisy. The low weight of the model (2.4 kg) provides for the transportation of the air purifier from place to place easily.

Price: ₹4,499| MRP: ₹9,999|Discount: 55%

Specifications

• CADR: 150 CMH
• Coverage Area: Up to 190 sq. ft.
• Filter Type: HEPA
• Airflow: 150 cu. m/hr
• Speed Settings: 3
• Power Consumption: 18W
• Noise Level: 50 dB
• Weight: 2.4kg
• Display: LED

Pros

• Affordable price during the sale
• 3D air circulation
• Compact and portable design

Con

• No smart app connectivity

5. Respure 

The CUCKOO Respure Biggest H-13 True HEPA Air Purifier is suitable for the bigger rooms and living areas. It serves 570 sq. ft. of area and is equipped with True HEPA H13, pre-filter, activated carbon filter and deodorisation solutions. The purifier is capable of 3D air circulation and has three speeds. Moreover, the fan speed can be automatically adjusted depending upon the air quality. There is an LED indicator to show air conditions. The appliance has other benefits such as silent mode, timer and filter replacement alert. A year later buyers get an additional set of extra filters for free of charge.

Why choose this?

CUCKOO Respure Biggest H-13 is a great option for those interested in having air purifiers for larger spaces. Its carbon and HEPA H13 filtration system is meant to eliminate common indoor contaminants and the washable pre-filter makes cleaning simpler.

What do users on Flipkart say?

Buyers have appreciated its air-cleaning performance and overall functionality. Some customers, however, have pointed out that the purifier would be more convenient with wheels and numerical AQI readings instead of colour indicators. 

₹14,160 | M.R.P.: ₹34,990 | Discount: 60%

Specifications

• Coverage Area: Up to 570 sq. ft.
• Airflow: 408 cu. m/hr
• CADR: 106 CMH
• Filter Type: True HEPA H13
• Speed Settings: 3
• 3D Air Circulation: Yes
• Power Consumption: 50W

Pros

• Covers larger rooms up to 570 sq. ft.
• Comes with True HEPA H13 filtration.
• Offers 3D air circulation.

Con

• Bulky design and not portable.

Which Are the Top 5 Air Purifiers to Consider During Flipkart Big Bang Diwali Sale 2026?

Are you looking forward to enhancing your indoor air quality in light of the increasing pollution rates as Delhi AQI increses? The air purifiers from Mi, Honeywell, Philips, Motorola, and CUCKOO are five options to consider! These air purifiers come with different room coverage capacity, filtration systems, and some great discounts during the Flipkart Big Bang Diwali Sale 2026.