Apple chargers tend to be more expensive as they're a 1st party, and Apple has no qualms about padding their margins. That being said, the most recent Apple USB-C chargers also way more likely to be spec compliant than most chargers (older ones were missing a required 15V voltage rail because Apple designed them when the spec did not require it explicitly). What you'll be missing though from Apple chargers is any PPS at all, since none of Apple's products support PPS, even their smaller phone-centric chargers (20W, 35W Dual) don't support PPS, so there may be situations with your Samsung and Google Pixel phone where they won't charge as efficiently from the Apple chargers. Answer from LaughingMan11 on reddit.com