Messaging between iPhones uses iMessage and messaging between android probably uses RCS, both of which do not have the limitations of MMS, which is a limit of around 3.5 MB for most carriers. “Texting” pictures and videos from iPhone to android or vice versa will likely use MMS, hence the blurry media. Until Apple joins the party, the solution is to use another app like WhatsApp, telegram, signal, etc.
Messaging between iPhones uses iMessage and messaging between android probably uses RCS, both of which do not have the limitations of MMS, which is a limit of around 3.5 MB for most carriers. “Texting” pictures and videos from iPhone to android or vice versa will likely use MMS, hence the blurry media. Until Apple joins the party, the solution is to use another app like WhatsApp, telegram, signal, etc.