Review on Bendix Premium Copper Free CFC1821 by Kachilla Mountain

Fits my 2018 Volvo S90. I have driven 4000 miles with these pads and they seem to be as good as the originals. (But by doing it myself I saved $300 over what the dealer wanted to replace with the pads.) The pads appear to have good stopping power and are quiet. I'm wondering if they have a smaller pad area to use less material or if the OEM is the same (see pic of new and old pads).