How We Review

We would rather show the method than describe it. A page is made of these parts.

• Specification fields as the maker states them, mapped into one shape so that two products can be read against each other.
• A price, taken from the listing on the day the page was last refreshed.
• A crowd score — Amazon’s buyer average. We hold one for 3,206 of 3,217 products.
• A photograph from the listing; 3,214 of 3,217 products have one on file.

About the stars

When you see a score here, it belongs to Amazon’s buyers, not to us. We report the average as published. There is no house rating on this site.

The part people assume

We have not tested any of these products. No unit has been ordered, unboxed, measured or lived with. Anything that only reveals itself in use — how loud it is, how it holds up, whether the app is any good — is outside what this site can tell you.

How products get chosen

Products come onto a page because they are the ones sold under the search a reader is likely to run. We do not accept payment for inclusion, and no brand has been given a place on a list.

About the prices

Prices go stale quickly. What is printed here is what the listing said at the moment it was read. Always check the current price on the product page before you buy.

Getting something corrected

Errors get fixed in place. Send the page and the problem to the contact page — a wrong figure, a product no longer sold, or wording that claims more than we can support.