Device match · 6 of 29 chargers pass
A Galaxy S25 (PPS) wants about 25 W and a MacBook Air about 45 W. Plugged in together they need 45 W + 25 W on two ports at once, which is a different question from "is it a 70 W charger". Most multi-port chargers split power unevenly, so we check the manufacturer’s own split table for every product below.
Galaxy S25 (PPS): needs PPS for Super Fast Charging. MacBook Air: ships with a 30-35 W adapter, 45 W keeps it charging under load.


"Split not published" means the maker sells a multi-port charger without saying how it divides power. We do not guess; the data score on the right tells you how much of the record is sourced.