If you don't want to go with the Samsung official ones (the new single and duals will for sure do 15w, but are $60 and $90 if you buy the versions on Amazon that come with a 25w adapter) I bought these as well to test. My phone is delayed though so I can't tell you if they work just as fast 🤷. https://www.amazon.com/dp/B08PSNPT5J/ https://www.amazon.com/dp/B073WVQRH8/