Compare gear side by side
Add gear from any product page - up to three, within one section, because a DAC and an IEM answer different questions. The table lines up the measured frequency response, the tuning signature, the bass and treble deltas, the ratings and the best tracked price. Nothing here says which one to buy.
How the comparison is computed
Everything in the table is read from the catalog - measurements, store ratings and tracked prices - not from a reviewer.
Frequency-response curves are the published measurements from AutoEq, crinacle, Rtings, oratory1990 and Innerfidelity, aligned at 1 kHz and drawn on a logarithmic axis from 20 Hz to 10 kHz, so two products measured on different rigs can still be read on one chart. The signature label and the bass-vs-mids and treble-vs-mids deltas are arithmetic on that curve - band averages over fixed ranges, not an opinion. When a product has no published measurement it is compared on its labelled tuning family instead, and the page says plainly that the curve is an estimate.
Ratings are a weighted blend of the star ratings the stores themselves publish and the community ratings left on this site, so a product with hundreds of store ratings cannot be moved by a single visitor. Prices are the lowest in-stock price across every tracked Indian store, each store's own listing being the source; the "lowest ever" figure on a product page is the minimum across the whole recorded price history, which is why a comparison can show a current price that sits above the historical low.