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Air PurifierUpdated November 24, 2025
Top pick
Blueair Blue Pure 411 Auto Air Purifier

Blueair

Blueair Blue Pure 411

₹16,999

VS
KENT Aura HEPA Air Purifier for Home

KENT

KENT Aura HEPA

₹8,999

Blueair Blue Pure 411 vs KENT Aura HEPA

An in-depth comparison to help you choose the right air purifier for your needs.

Price gap

₹8,000

Score gap

14 pts

Rating gap

0.6

Editor's analysis

The expert read

A hand-written take on how these two compare in the real world.

India's most affordable vs Sweden's most efficient: KENT Aura HEPA at Rs 8,999 vs Blueair Blue Pure 411 at Rs 16,999. The Rs 8,000 gap is significant at this price range. The Blueair justifies it with 350 vs 180 m3/hr CADR (nearly double), 38 vs 25 sq m coverage, 17 vs 40 dB noise, and 10W vs 60W power. The KENT's only argument is its sub-Rs 10,000 price and KENT's service network. On every performance metric, the Blueair is dramatically superior.

Round by round

Head to head

How each product stacks up across the key dimensions.

Product A

Blueair Blue Pure 411

4

wins

VS

Product B

KENT Aura HEPA

2

wins

Price
A

₹16,999

Winner

₹8,999

User Rating
Winner

4.6 / 5

B

4 / 5

Our Score
Winner

89/100

B

75/100

Popularity
A

756 reviews

Winner

Popular

CADR (Clean Air Delivery Rate)
Winner

350 m³/hr

B

180 m³/hr

Coverage Area
Winner

38 sq m

B

25 sq m

Quick summary

The short version

India's most affordable vs Sweden's most efficient: KENT Aura HEPA at Rs 8,999 vs Blueair Blue Pure 411 at Rs 16,999. The Rs 8,000 gap is significant at this price range.

Blueair Blue Pure 411

Best overall

Blueair Blue Pure 411

₹16,9994.6/5vs KENT Aura
Check price

The Blueair Blue Pure 411 is worth the Rs 8,000 premium if your budget allows. It delivers nearly double the CADR, 50% more coverage, runs 82% quieter, and uses 83% less electricity. The KENT Aura is for strict budgets under Rs 10,000 where basic HEPA filtration for a tiny bedroom is all that is needed.

Side by side

The products

Each pick at a glance, what they include and what they cost.

Our Pick
Blueair Blue Pure 411 Auto Air Purifier

Blueair

Blueair Blue Pure 411

4.6(756)
₹16,999

Inclusive of all taxes

Check Price on Amazon

Key Features

  • Swedish design and engineering
  • HEPASilent technology combines mechanical and electrostatic filtration
  • Extremely quiet operation at 17 dB

Specs at a Glance

CADR (Clean Air Delivery Rate)

350 m³/hr

Coverage Area

38 sq m

Filter Type

HEPASilent Technology

Noise Level

17-46 dB

KENT Aura HEPA Air Purifier for Home

KENT

KENT Aura HEPA

4(1,245)
₹8,999

Inclusive of all taxes

Check Price on Amazon
Popular Choice

Key Features

  • Indian brand with local service network
  • Compact and portable design
  • 3-layer filtration

Specs at a Glance

CADR (Clean Air Delivery Rate)

180 m³/hr

Coverage Area

25 sq m

Filter Type

HEPA + Activated Carbon

Noise Level

40-55 dB

Prices accurate as of 24/11/2025. Prices and availability on Amazon.in may change.

What sets them apart

Key differences

The decisions you are actually making when you pick one over the other.

₹8,000 price difference

KENT Aura HEPA

The KENT Aura HEPA is 47% more affordable, saving you ₹8,000. This is a significant price gap that could be a deciding factor.

Blueair Blue Pure 411 is rated higher by users

Blueair Blue Pure 411

With 4.6 stars from 756 reviews, the Blueair Blue Pure 411 has stronger customer satisfaction.

CADR (Clean Air Delivery Rate): 350 m³/hr vs 180 m³/hr

Blueair Blue Pure 411

The Blueair Blue Pure 411 leads in cadr (clean air delivery rate) with 350 m³/hr compared to 180 m³/hr.

Coverage Area: 38 sq m vs 25 sq m

Blueair Blue Pure 411

The Blueair Blue Pure 411 leads in coverage area with 38 sq m compared to 25 sq m.

Noise Level: 17-46 dB vs 40-55 dB

Blueair Blue Pure 411

The Blueair Blue Pure 411 is more efficient in noise level with 17-46 dB compared to 40-55 dB.

Spec sheet

Detailed Specifications

Side-by-side numbers with subtle highlighting on the stronger value.

SpecificationBlueair Blue Pure 411KENT Aura HEPA
Price₹16,999₹8,999
Rating4.6 / 5(756)4 / 5(1,245)
CADR (Clean Air Delivery Rate)350 m³/hr180 m³/hr
Coverage Area38 sq m25 sq m
Filter TypeHEPASilent TechnologyHEPA + Activated Carbon
Noise Level17-46 dB40-55 dB
Power Consumption10W60W
Warranty1 year1 year
Dimensions200 x 200 x 425 mm305 x 305 x 495 mm
Weight1.52 kg4.5 kg

Highlighted cells indicate the stronger value in that row.

Strengths and tradeoffs

Pros and cons

Where each pick shines, and where you'll have to compromise.

Blueair Blue Pure 411

89/100

Excellent value

What we like

  • Quietest air purifier in the market
  • Extremely energy efficient at 10W
  • Lightweight and portable design
  • Scandinavian minimalist aesthetic
  • Good CADR for compact size

What could be better

  • Expensive for the coverage area
  • Filter replacements cost ₹4200
  • No smart features or display
  • Limited to small/medium rooms
  • No air quality indicator

KENT Aura HEPA

75/100

Great value

What we like

  • Most affordable option under ₹9,000
  • Good pan-India service network
  • Lightweight and portable
  • Low filter replacement cost (₹1800)
  • Suitable for small bedrooms

What could be better

  • Low CADR rating for larger rooms
  • Basic features only
  • Build quality could be better
  • Not suitable for high pollution areas
  • Higher noise levels

Decision guide

Which one should you buy?

Pick the one that matches your priorities, not the spec sheet.

Choose

Blueair Blue Pure 411

If you want

  • Your budget is strictly under Rs 10,000 right now
  • You need basic HEPA for a small bedroom under 250 sq ft
  • KENT's pan-India service network in your town is essential
  • Lowest possible upfront cost for immediate pollution protection

Choose

KENT Aura HEPA

If you want

  • Near-silent 17 dB operation for peaceful bedroom use
  • Ultra-low 10W power for Rs 25/month electricity cost
  • Nearly double the CADR and 50% more coverage area
  • Ultra-light 1.52 kg portability to carry between rooms

Buying tip

The electricity cost difference is dramatic: KENT at 60W costs roughly Rs 180/month running 12 hours daily, while the Blueair at 10W costs Rs 25/month. The Blueair saves Rs 155/month - that is Rs 1,860/year in electricity savings. Over 5 years, electricity savings alone (Rs 9,300) exceed the Rs 8,000 price premium.

Ready to decide?

Pick your winner and grab today's price

Pick
Blueair Blue Pure 411

Blueair Blue Pure 411

₹16,999

Buy on Amazon
KENT Aura HEPA

KENT Aura HEPA

₹8,999

Buy on Amazon

Quick answers

Frequently Asked Questions

Can the KENT Aura match the Blueair 411 in any aspect?

Only in price and service network accessibility. On every performance metric - CADR, coverage, noise, power consumption, filtration technology, design, portability - the Blueair is substantially better. The KENT is a basic entry-level purifier; the Blueair is a premium engineered device.

Is the Blueair worth nearly double the KENT's price?

In performance, the Blueair delivers roughly 2x the CADR, 1.5x the coverage, runs 6x quieter, and uses 6x less electricity. The performance improvement exceeds the price ratio. Combined with electricity savings of Rs 1,860/year, the Blueair actually becomes cheaper to own over 5 years.

Which is better for a budget-conscious buyer?

Short-term budget: KENT at Rs 8,999. Long-term budget: Blueair, because lower electricity costs (Rs 155/month savings), longer filter life, and better performance per watt make it cheaper to own over time despite the higher purchase price.