The long fight to make Apple's iMessage compatible with all devices has raged with little to show for it. But Google (de facto leader of the charge) and other mobile operators are now leveraging the European Union's Digital Market Act (DMA), according to the Financial Times. The law, which goes into effect in 2024, requires that "gatekeepers" not favor their own systems or limit third parties from interoperating within them. Gatekeepers are any company that meets specific financial and usage qualifications, including Google's parent company Alphabet, Apple, Samsung and others.
Android users don’t receive anything at all through iMessage; the whole conversation becomes SMS/MMS. I suppose getting major, relevant tech details is hard for an outlet like Engadget.
Low quality SMS. There are lots of things Apple could do to improve the experience of texting people without iMessage, lots of things built into the SMS standard that they do t implement.
Edit: wow thought this was commonly known. Basically Apple hasn’t adopted industry standard SMS improvements. There’s a whole campaign to try to get them to. Here’s an article explaining https://www.android.com/get-the-message/
RCS is not SMS and has nothing to do with the SMS standard.