We read Amazon India's and Croma's purifier shelves on the same morning, 21 August 2026, and found three machines stocked by both. On one the two stores are exactly level. On the other two Amazon is cheaper by Rs. 1,901 and Rs. 6,500 - and on the second of those, the two retailers state different MRPs for the same machine.
The bigger difference is not price. Four water-purifier listings on Amazon state an MRP that is exactly one hundred times what they charge, which is where 99 per cent badges come from. Croma's largest claim in the same category is 52 per cent. Everything below is one retailer's own published figure or arithmetic over it.
📊 Both shelves read on 21 August 2026
Amazon cheaper on 2 of 3 shared models
Xiaomi 4 Lite level at Rs. 12,999 · Eureka Forbes 355 Rs. 6,500 apart
📅 Update log:
21 Aug 2026 — first published. Amazon India read across three purifier queries and Croma across two, on the same morning. Three models found on both shelves; four Amazon water-purifier listings found stating an MRP exactly 100x their price. We re-check this page monthly and will log any change to the three head-to-head prices or to the hundredfold MRP rows.
The Three Machines That Appear on Both Shelves
We read both purifier shelves on the same morning - 21 August 2026 - and found three models stocked by both retailers. They are the only clean comparison available, because everything else on each shelf is a model the other does not carry, and comparing a Philips AC0920 to a Philips 1000i tells you about two machines rather than about two shops.
What those three show: on one of them the two stores are exactly level, and on the other two Amazon is cheaper by Rs. 1,901 and Rs. 6,500. Note the last two columns, which are the stated MRPs. On the Eureka Forbes AP 150 both stores state Rs. 9,000, so the badge difference is entirely a price difference. On the 355 they state Rs. 19,000 and Rs. 22,000 - three thousand rupees apart, for the same machine, on the same day.
| Model | Amazon | Croma | Croma is dearer by | MRP: Amazon / Croma | What it shows |
|---|
| Xiaomi Air Purifier 4 Lite | Rs. 12,999 | Rs. 12,999 | No difference | Rs. 14,999 / Rs. 14,999 | Identical price and identical stated MRP at both |
| Eureka Forbes AP 150 air purifier | Rs. 4,998 | Rs. 6,899 | Rs. 1,901 | Rs. 9,000 / Rs. 9,000 | Same stated MRP; Rs. 1,901 cheaper on Amazon |
| Eureka Forbes 355 air purifier | Rs. 9,999 | Rs. 16,499 | Rs. 6,500 | Rs. 19,000 / Rs. 22,000 | Different stated MRPs; Rs. 6,500 cheaper on Amazon |
The Xiaomi is the control. Rs. 12,999 at both stores, Rs. 14,999 stated at both, a 13 per cent badge at both. When a manufacturer enforces its own pricing, the two retailers land in exactly the same place - which is what makes the Rs. 6,500 gap on the Eureka Forbes 355 a decision by one of them rather than a fact about the machine.
Philips: Small Badges at Both Retailers
Philips does not carry the same model numbers at both stores, but it does something more interesting: it prints modest discount badges at both. Two listings on Amazon at 15 and 11 per cent; four at Croma at 10, 11, 11 and 14. Six listings, two retailers, and not one badge above 15 per cent.
The 4200-series machine is the closest to a direct match. Both stores state the identical Rs. 27,995 MRP for it and price it Rs. 209 apart - Rs. 24,790 on Amazon and Rs. 24,999 at Croma. When a manufacturer publishes a real list price, both retailers use it and the prices converge. That is the whole point of this page.
| Store | Model | Price | Stated MRP | Badge |
|---|
| Amazon | AC0920, 690 sq ft | Rs. 8,449 | Rs. 9,995 | 15% |
| Amazon | AC4221, 1,670 sq ft | Rs. 24,790 | Rs. 27,995 | 11% |
| Croma | 900i Series | Rs. 10,299 | Rs. 11,995 | 14% |
| Croma | 1000i Series | Rs. 16,990 | Rs. 18,995 | 11% |
| Croma | AC2221/63 Silent Wing | Rs. 18,990 | Rs. 20,995 | 10% |
| Croma | 4200 Series | Rs. 24,999 | Rs. 27,995 | 11% |
Where the Two Shelves Genuinely Diverge: Amazon's Water-Purifier MRPs
This is the finding that separates the two stores, and it is not about price at all. Four water-purifier listings on Amazon state an MRP that is exactly one hundred times the price. Not approximately - exactly. Rs. 3,999 against Rs. 3,99,900. Rs. 4,399 against Rs. 4,39,900. Rs. 4,688 against Rs. 4,68,800. Rs. 10,999 against Rs. 10,99,900. Each one produces a 99 per cent discount badge.
A four-lakh-rupee domestic water purifier does not exist, and the exact hundredfold ratio across four unrelated sellers points at a data-entry pattern - a figure entered in paise, or a decimal misplaced in the same way four times - rather than at four separate attempts to mislead. We are not alleging intent. We are pointing out that the badge on these rows is arithmetic on a typo, and that two of them carry four-figure rating counts, so they are selling.
A fifth listing on the same shelf, an Rk Aqua Plus RO unit, states an MRP of Rs. 398 against a price of Rs. 3,989 - the same slip in the other direction, producing a zero per cent badge on a listing that is presumably discounted like its neighbours.
Croma's shelf, read the same morning, contains nothing of this kind. Across its 22 purifier listings the largest claim is 52 per cent, on a Livpure RO unit at Rs. 8,190 against a stated Rs. 16,990. That is an inflated MRP by any reasonable reading, and it is a different order of thing from Rs. 10,99,900.
| Amazon listing | Price | Stated MRP | Badge | Rating |
|---|
| AQUA LIBRA RO + UV water purifier | Rs. 3,999 | Rs. 399,900 | 99% | 3.8 from 321 ratings |
| Aqua Frisch Storm Alkaline RO | Rs. 4,399 | Rs. 439,900 | 99% | 4.0 from 469 ratings |
| Kinsco Aqua Punch 15 L copper RO | Rs. 4,688 | Rs. 468,800 | 99% | 4.0 from 4,237 ratings |
| Livpure Glo Star copper RO | Rs. 10,999 | Rs. 1,099,900 | 99% | 3.9 from 4,642 ratings |
How we read the two shelves, and what we cannot tell you
Amazon India's listings were read on 21 August 2026 from its own search results across three queries - air purifier, ro water purifier and water purifier for home - which returned 44 unique ASINs carrying both a price and a stated MRP. Croma's were read the same morning from its own product data across water purifier and air purifier, returning 22 listings on the same basis. Every price, MRP, percentage, rating and rating count on this page is one of those retailers' own published figures, or simple arithmetic over them.
What we cannot tell you: whether any product was ever sold at any stated MRP; whether the four hundredfold MRPs are seller data-entry errors, marketplace import artefacts or something else, since the listings themselves give no way to distinguish; what either retailer's price will be tomorrow, since both change frequently; and what you will actually pay after bank offers, exchange value or coupons, none of which we tested at checkout. We also did not install, run or test any machine on this page - this is a price and listing-data comparison, not a product review.
Which Store to Buy a Purifier From
- Compare the exact model number, not the brand. The three models stocked by both stores land Rs. 0, Rs. 1,901 and Rs. 6,500 apart. Brand-level generalisations would have missed all three results.
- Ignore the badge entirely on Amazon's water-purifier shelf. Four listings there show 99 per cent off because their stated MRP is exactly a hundred times the price, and a fifth shows zero per cent because its MRP is below its price.
- Use Philips as your sanity check. Six Philips listings across both stores carry badges between 10 and 15 per cent, and the one model both carry is priced Rs. 209 apart. That is what this category looks like when the list price is real.
- Prefer the store with the service network for RO units. A water purifier costs more in annual filter changes than in purchase discount, and Aquaguard, KENT and Livpure all sell service contracts through their own technicians rather than through the retailer.
- Check the rating count before the average. Croma publishes no rating above 25 anywhere in its purifier read; Amazon's counts run into five figures. On this category that is the single biggest advantage the marketplace has.
Zoutons Verdict
On price, Amazon won two of the three head-to-head comparisons available on 21 August 2026 and drew the third: level on the Xiaomi 4 Lite, Rs. 1,901 cheaper on the Eureka Forbes AP 150 and Rs. 6,500 cheaper on the Eureka Forbes 355. On the quality of the information printed next to those prices, Croma won comfortably - its largest claim in the category is 52 per cent, while Amazon's water-purifier shelf carries four listings claiming 99.
Practical reading: buy from whichever store is cheaper on the exact model number, because on this evidence that is not predictable from the brand or the retailer. But do the comparison on the rupee price. On Amazon's water purifiers in particular, the discount percentage is the least reliable number on the page - and Croma's, while never absurd, is still measured against MRPs that run to twice what it charges.
Frequently Asked Questions
Is Amazon or Croma cheaper for air purifiers?
On the three models both retailers stocked when we read the two shelves on 21 August 2026, Amazon was cheaper on two and level on the third. The Xiaomi Air Purifier 4 Lite was Rs. 12,999 at both stores against an identical Rs. 14,999 stated MRP. The Eureka Forbes AP 150 was Rs. 4,998 on Amazon against Rs. 6,899 at Croma - a Rs. 1,901 gap, with both stores stating the same Rs. 9,000 MRP. The Eureka Forbes 355 was Rs. 9,999 on Amazon against Rs. 16,499 at Croma, a Rs. 6,500 gap, and here the two stores also stated different MRPs, Rs. 19,000 and Rs. 22,000. Three comparisons is a small sample and the answer is model-specific rather than store-specific, so check the exact model number at both before paying rather than assuming either shop is generally cheaper.
Why do some Amazon water purifiers show 99 per cent off?
Because their stated MRP is exactly one hundred times their price, which produces a 99 per cent badge automatically. We found four such listings on Amazon's water-purifier shelf on 21 August 2026: Rs. 3,999 against a stated Rs. 3,99,900, Rs. 4,399 against Rs. 4,39,900, Rs. 4,688 against Rs. 4,68,800 and Rs. 10,999 against Rs. 10,99,900. No domestic water purifier retails for four or eleven lakh rupees. The exact hundredfold ratio repeating across four unrelated sellers suggests a data-entry pattern - a value entered in paise, or a decimal point in the wrong place - rather than four separate deceptions, and we are not alleging intent. A fifth listing on the same shelf states an MRP of Rs. 398 against a price of Rs. 3,989, which is the same slip in reverse. Whatever the cause, the practical instruction is the same: on this shelf, read the rupee price and ignore the percentage.
Do I need RO, or is a UV or HEPA purifier enough?
Those are three different machines for two different problems, and it is worth separating them. For water: reverse osmosis pushes water through a membrane fine enough to remove dissolved salts, so it is what reduces total dissolved solids on borewell, tanker or hard municipal supply. UV kills microorganisms but removes nothing dissolved, and ultrafiltration catches suspended particles - so on already-soft treated municipal water a UV-plus-UF unit is sufficient and RO would strip minerals for no benefit. Most local water authorities publish TDS figures and cheap TDS meters are widely sold; check before you buy. For air: HEPA is the filtration standard that matters, and H13 is the grade most machines in this price range advertise. Air purifiers do nothing for water and water purifiers do nothing for air, despite both shelves being returned by adjacent searches.
Which purifier brand has the most reliable discount badges?
Philips, on this evidence, and by a wide margin. Six Philips air-purifier listings across the two stores - two on Amazon and four at Croma - carry badges of 10, 11, 11, 11, 14 and 15 per cent, and both retailers state the identical Rs. 27,995 MRP for its 4200-series machine while pricing it Rs. 209 apart. That is what the category looks like when a manufacturer publishes a real list price and both retailers use it. At the other end, the unbranded RO sellers on Amazon's water-purifier shelf produced every one of the four hundredfold MRPs we found. Honeywell sits in between: 43 and 45 per cent at Croma, 48 per cent on Amazon, on comparable HEPA machines - large claims, but nothing structurally impossible.
Are Croma's purifier ratings useful?
Not really, and that is the clearest advantage Amazon has in this category. Across all 22 purifier listings we read at Croma, the rating counts ran from one to twenty-five - the deepest record on the entire shelf was 25 ratings, and five listings published no average at all. Amazon's counts on the same category run into five figures: 13,077 on one RO unit, 9,573 on another, 27,500 on a Winix air purifier. Large appliances sell in far smaller volumes than phones, so Croma's thin counts are not a flaw in its data collection so much as a consequence of its footprint. The practical move: find the exact model number on the marketplace to read the crowd, then compare the price at both stores before deciding where to buy.
Prices & codes last verified: 21 August 2026
Every price, stated MRP, discount percentage, rating and rating count on this page was read on 21 August 2026 from the retailers' own published listings - Amazon India's search results across three queries (air purifier, ro water purifier, water purifier for home), which returned 44 unique ASINs carrying both a price and a stated MRP, and Croma's product data across two queries, which returned 22 on the same basis. All comparisons are arithmetic over those rows. An MRP is the figure a listing states and we have not verified that any product here was ever sold at it. The observation that four Amazon water-purifier listings state an MRP exactly one hundred times their price is a description of what those listings showed on the day we read them; we do not know whether the cause is seller data entry, a marketplace import artefact or something else, and we make no allegation of intent against any seller or against Amazon. Prices at both retailers change frequently and can differ again once a coupon, bank offer, exchange value or Prime benefit is applied at checkout - we tested none of those, and you should re-check both stores before paying. Filtration technologies, coverage areas and certifications are quoted from the listings themselves and are reported rather than verified; we have not installed, run or tested any machine on this page, and statements about what RO, UV and HEPA stages do are general descriptions of those technologies rather than claims about any specific unit. Zoutons may earn a commission if you buy through links on this page; it does not change what you pay, and nothing here was reviewed or approved by Amazon or Croma.