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Last reviewed October 26, 2026.

Some links go to retailers. Amazon links use the Associates tag already on those URLs. If you buy through an affiliate link, we may earn a commission at no extra cost to you. Manufacturer pages are linked without that tag. The commission does not change which headset wins a category. The method is on How we test and the ranking rules are on Editorial standards.

This is a KORE Aviation website. KORE Aviation makes the KA-1, the P1, and the H1, and this site reviews those headsets next to other brands. The KA-1 is passive only, with no ANR and no Bluetooth. A KORE product does not win a category by default. The same words as the footer: A KORE Aviation website. This site may earn commissions through affiliate links.