We read Flipkart's own mobile charger and led strip light results on 20 October 2026 — 76 listings, logged out, nothing purchased. Twenty-seven of them state the same maximum retail price, Rs. 1,999: 15 chargers and 12 strings of lights, two unrelated aisles sharing one number, with just 27 distinct stated MRPs across all 76. Chargers run Rs. 179 to Rs. 2,299 (median Rs. 284.50, 86% median badge); lights Rs. 143 to Rs. 583. Sixteen listings print '1200 LEDs, 10 m' at Rs. 214 to Rs. 375, and the badge tracks the stated MRP rather than the price. An '80 W SuperVOOC' charger costs Rs. 251 from an unknown label and Rs. 500 from OnePlus. A price read, not a product test.

Two shelves, one category, one morning. We read 40 Tata CLiQ and 147 Flipkart USB cable and laptop charger listings on 18 October 2026. At the shelf level Tata CLiQ is cheaper — a median of Rs. 356.50 against Rs. 595. Hold the brand still and it flips: Portronics, the only house on both shelves, medians Rs. 249 on Tata CLiQ against Rs. 154 on Flipkart, about 38% cheaper. Flipkart's shelf is four times wider (147 listings, 63 brands, floor Rs. 79) and its deepest rating pool is 80,668 against 698. Its 90% badges sit on 11 own-label cables.

Amazon prints the wattage on the tile, which means this shelf can be priced per watt. Do it and the order scrambles. A Xiaomi stating 120W costs Rs. 179 — Rs. 1.49 a claimed watt. A Belkin stating 15W costs Rs. 599 — Rs. 39.93. That is a 26.8x spread on one shelf. Four listings claim 100W and sell at Rs. 179, Rs. 350, Rs. 489 and Rs. 768. The same printed Xiaomi model name appears twice, at Rs. 179 and Rs. 499, with two different rating pools behind it. And the badge runs backwards: the deepest, 85%, sits on a cable costing three times the page's best rate, while the tile with 34,821 ratings behind it badges 64%. Read from Amazon's own search payload on 11 October 2026. Nothing bought, charged or connected.

boAt's Grand Festive Sale is live on boat-lifestyle.com: on October 8, 2026 the homepage redirected straight to the sale page, with an extra 5% off on prepaid orders through a code, and product-specific flat-off codes on top. boAt has not published an end date. We read live prices and buyer ratings from boAt's own product pages that day and kept 24 picks across earbuds, neckbands, headphones, smartwatches, speakers and power banks, from the Rs. 699 Rockerz 110 to the Rs. 10,499 Party Pal 390. Best overall: Nirvana Ion ANC at Rs. 1,699, rated 4.9 by 297 buyers. Most popular: Rockerz 255 Pro+ neckband at Rs. 899, rated 4.8 by 487 buyers. Biggest discount: Wave Fury smartwatch at Rs. 999, 86% off.

Flipkart's power-bank results are impossible to compare by eye, so we reduced them to one number: what 1,000 mAh costs. We read 136 tiles on 7 October 2026, collapsed them to 100 unique listings and seated 24. The prices run Rs. 392 to Rs. 4,199 — a 10.7-fold band. The capacities the listings themselves print run 5,000 mAh to 2,000,000 mAh — a 400-fold band. Divide one by the other and 1,000 mAh costs between 48 paise and Rs. 599.80. Every rating pool above 25,000 in this read belongs to a listing stating 20,000 mAh or less. Two 10,000 mAh power banks are badged 86% and 19%; the deep badge has 494 ratings, the shallow one has 290,330.

We parsed 65 Flipkart epilator listings on 6 October 2026 and seated 24. Twenty of the 65 - sold under 18 different brand names - print exactly Rs. 999 as their stated MRP, and sell under it at Rs. 123 to Rs. 646. Because a badge is arithmetic over the selling price and that one shared ceiling, the identical Rs. 999 produces an 88% badge at the bottom of the group and a 35% badge at the top. Three listings carry the model string FS1100 under two brand names at Rs. 400, Rs. 526 and Rs. 530 - against stated MRPs of Rs. 999, Rs. 1,499 and Rs. 1,899, on the same product-card artwork. Twenty-five listings publish no rating at all. The shelf runs from a Rs. 169 crystal stone with no motor to a Rs. 3,495 IPL device.

Flipkart's quick-commerce store, Minutes, is running Big Billion Days Early Bird Deals ahead of the main sale on October 9. Behind the banner sits a curtain-raiser page of gadgets and small appliances: headsets, smartwatches, trimmers, chargers, power banks, air fryers, kettles and irons. We opened the store for a central Bengaluru pincode on October 4, 2026, went through the shelves one at a time and read every price off its product page. The result is 22 picks from Rs. 159 to Rs. 2,549: a Zebronics gaming mouse that Flipkart tags as its lowest price since launch, boAt Airdopes and the Rockerz 255 Pro+ at Rs. 999 each, a Mi 20,000 mAh power bank at Rs. 1,699, a Philips beard trimmer at Rs. 999 and a KENT 4-litre air fryer at Rs. 2,549. Each card shows the Flipkart rating and rating count where the product page had one, the bank-offer price where one was shown, and whether the item came with a 7-day return or brand support only. Minutes prices and stock vary by pincode.

We read Vijay Sales' own power bank category on 1 October 2026 - 27 listings. Twenty-three of them state the same capacity, 10,000 mAh, and run from Rs. 899 to Rs. 2,049 - 2.28 times the money for the same printed number, with magnets, wireless output and a kickstand accounting for the difference. The badges sort by brand recognition rather than by discount: Apple states an MRP 1.09x its price, Xiaomi 1.67x, and Swiss Military - on the cheapest listing on the shelf - states 5.33x and prints 81% off. And nothing here has a review: zero of 27 listings publish a star average or a review count, which also hides the fact that 13 of the 27 rows are repeats of six products.

We read Flipkart's phone case and screen guard listings on 22 September 2026. Seventy-four returned a price, a stated MRP and a badge; 24 are seated here, from Rs. 144 to Rs. 938. The finding that organises the page is that all 74 listings carry only seven different stated MRPs between them - Rs. 999 on 46 of them and Rs. 2,999 on 19 - so the discount badge moves with the price and nothing else. One seller runs 22 listings on two product photographs at five prices, badged 55 to 72 per cent off the same Rs. 999. Another prices twelve different iPhone models at exactly Rs. 499. And 48 of the 74 listings publish no rating at all.

We read both shelves on the same morning: 107 distinct power bank listings on Flipkart and 28 on Amazon, on 18 September 2026. On the products both carry, the platforms barely differ - boAt's 20,000mAh is Rs. 1,799 on both, off an identical stated MRP of Rs. 4,499, and its 10,000mAh is Rs. 999 on both. Elsewhere Flipkart is cheaper by Rs. 8 to Rs. 300, and it has a far deeper budget end: 49 listings under Rs. 1,000 against Amazon's four. The real divergence is capacity. Priced per claimed 1,000mAh, Flipkart's median is Rs. 75 against Amazon's Rs. 115 - because eleven Flipkart listings claim more than 20,000mAh, up to a pocket-sized 200,000mAh at Rs. 994, or roughly 740 watt-hours. Nothing in the Amazon read claimed above 20,000mAh.

We read Flipkart's power bank shelf on 18 September 2026 across three queries. One hundred and eighty-two listings came back carrying both a checkout price and a stated MRP; 107 were distinct products and 26 are seated here, Rs. 408 to Rs. 7,499. Every listing states a capacity in its own title, so we priced each per 1,000mAh of that claim. It runs from Rs. 5 to Rs. 375 - a seventy-five-fold spread that no single commodity can have. At the cheap end the claims stop being physically possible: 200,000mAh in a 'Compact Pocket Size' body at Rs. 994 is about 740 watt-hours, seven times what an airline carries in a cabin without approval and three to four kilograms of cells. Six separately branded listings sit at Rs. 992 for the same claim with MRPs from Rs. 2,999 to Rs. 4,999. And the mildest discount badge on the page, 14 per cent, belongs to the one brand you can buy in a supermarket.

We read sixty charging-accessory listings on amazon.in on 14 September 2026 — cables, car chargers, wall adapters and power banks — and seated twenty-four. Three of the sixty are sold under a wattage instead of a brand name ('80W', '45W', 'Type'), and two of those display the same Rs. 3,499 MRP and the same 3,463 rating count despite claiming different outputs and selling at different prices. Power banks are the one shelf here with a clean unit price: the four 20,000 mAh packs run Rs. 84.95 to Rs. 109.50 per 1,000 mAh of stated capacity, and the 10,000 mAh wireless pack costs Rs. 174.90. The best ratings on the page are not on the headline products at all — four car chargers average 4.4 stars, three on four-figure samples, and the most-rated item in the read is a Rs. 179 cable with 38,229 ratings.

We read twenty-one power banks from Croma's own catalogue on 9 September 2026, priced from Rs. 599 to Rs. 4,299. Croma's house brand lists one nominal specification — 10,000 mAh at 22.5W — at Rs. 899, Rs. 920, Rs. 1,138, Rs. 1,299 and Rs. 1,949, and its own 5,000 mAh unit at Rs. 1,499 costs more than five of them. The badges run the opposite way to every marketplace shelf we have read this year: Croma's own products carry 8% to 33% discounts while third-party brands carry 40% to 76%. Rating evidence barely exists — eleven listings have fewer than ten ratings. The figure that decides this page is rupees per 1,000 mAh, and it runs from Rs. 60 to Rs. 408.

We read Reliance Digital's own listing data across four audio queries on 20 August 2026 - soundbar, home theatre, bluetooth speaker and headphone - which returned 44 listings carrying both a price and a stated MRP, and seated 22 spanning Rs. 399 to Rs. 17,990. The finding that shapes the page is an absence: not one of the 44 listings carries a rating or a rating count. Reliance Digital publishes no customer feedback on this shelf at all, which leaves the brand, the stated specification and the price as the only things a buyer can weigh. Against that, the discount badge tracks the brand almost perfectly. Sony's five listings claim 10, 20, 25 and 29 per cent off, and Apple's EarPods 20 per cent; Zebronics, GOVO, BPL, Hammer and boAt sit between 64 and 84 per cent, against stated MRPs of Rs. 18,999 on a Rs. 5,999 soundbar and Rs. 6,990 on a Rs. 1,099 speaker system. The cheapest soundbar in the read costs Rs. 999.

We read Amazon's own search results across four charger and power-bank queries on 18 August 2026 and got 47 unique non-sponsored listings with a price; 25 are wall chargers under Rs. 2,000 and all 25 are seated here. Every one of them is rated at either 45W or 65W, and they run from Rs. 329 to Rs. 1,899 - a 5.8 times spread across two figures that differ by twenty watts. One pair makes the point: the same seller lists a 45W adapter at Rs. 377 and its 65W at Rs. 378, both claiming 81 per cent off a stated Rs. 1,999. That Rs. 1,999 figure appears on seven separate listings priced from Rs. 377 to Rs. 1,899, producing badges from 81 per cent down to five. What does move with price is the port count - single-port bricks from Rs. 329, dual-port from Rs. 660, triple-port from Rs. 1,218 - and whether a recognised brand stands behind the box. The best-evidenced listing in the read is not the dearest: it is an unbranded 65W combo at Rs. 649 with 6,813 reviews at 4.4.