How to keep my iMessage active on my iPhone while SIM is on another phone?

horuskebab wrote:

I'm planning on switching to a non-Apple phone but I would like to stay in my iMessage group chats. Is there a way for me to still receive iMessages on my iPhone if my sim card is in another phone?

[Re-Titled by Moderator]

Original Title: iMessage to iPhone without sim

No, your message with them will now be group MMS.