I just called Maxis CS and he confirmed that there are Pre-order plans starting from the 79 plan as well for the iPhone 15. He said there is no minimum plan you need to be to go for the pre-order.
He even said supp line can go for the pre-order, however they only have zerolution plan for supp lines.

now I'm undecided to PO with Switch or Apple directly

help me make my choice

I've got older devices already out of support.
These are good as spare secondary devices. Sometimes kids needs something to Zoom or some other use case. We use it for basic functions, but not to perform financial transactions or anything so the risk is pretty low.

Stocks are getting more and more especially for physical stores. Order online lagi late to receive now.

Because happiness to be earlier adopter. 😅

My CASETiFY x Donald Duck butt finally arrived.
🤣🥰