FAQs
Frequently asked questions about how this site works.
How do you decide which product wins a comparison?+
Every product in a category is scored 0 to 10 across a fixed set of dimensions (battery, comfort, value, and so on). The overall winner is whichever product has the higher average score. See How We Compare Products for the full method.
Do you test products yourselves?+
Scores and comparisons are generated from structured manufacturer specifications and official retailer data rather than in-house lab testing. We are transparent about that so you can weigh our comparisons accordingly.
Does earning a commission affect your recommendations?+
No. The scoring method is applied the same way to every product in a category regardless of commission rate. See our Affiliate Disclosure for details.
How current are the prices shown?+
Prices are checked periodically but can change on Amazon at any time. Always confirm the current price on the product page before completing a purchase.
Can I request a product or comparison?+
Yes — use the Request a Comparison page and tell us what you would like to see covered.
I found an error in a spec or price. How do I report it?+
Use the Report Incorrect Information page with the product name and what looks wrong, and we will verify and correct it.