Same process, every category, every time. If a step below isn't true for a listing, that listing shouldn't be live yet.
We start from what people are actually searching for and asking about, not from whichever brand offers the largest commission. A product only gets shortlisted if it fits a real, common question, like "which power bank is worth carrying" rather than an obscure niche nobody is shopping for.
Every shortlisted product gets at least a week of ordinary, everyday use before any opinion is written down. That means wearing it, typing on it, charging it, dropping it in a bag, whatever normal use for that category looks like. We are not describing a spec sheet from memory.
Each category is scored on the specifics that actually matter for it, sound and comfort for audio, accuracy and battery for wearables, rather than a single generic star average. The spec meters on every product page reflect that breakdown, not a marketing number.
Prices on Amazon move. Listings on KorKar get rechecked on a schedule so a page doesn't sit for months showing a price or a verdict that's gone stale.
KorKar is a participant in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn commission by linking to Amazon. When you click a product link on this site and make a qualifying purchase, KorKar may earn a small commission, at no extra cost to you.
This commission has no bearing on how a product is scored or what we write about it. A product is not featured, ranked higher, or given a better verdict because of the commission it pays. If a tested product has real drawbacks, the review says so.
Product prices and availability shown on this site are accurate as of the date indicated on each page and are subject to change. Always check the current price and details on Amazon before purchasing.
If something on this site is out of date or you think a listing got something wrong, reach out at hello@korkar.example — replace with a real inbox before launch.