New iPhone, same opening procedure. Pentalobes? Gone. Heat? Applied. iSclack? Sclacking.
Opening just one iPhone is a little overdone, so why not try two? We'll keep the iPhone 8 comparison going and see just how similar these phones are.
If the similarities are more than superficial, you might even be able to repair an iPhone SE using iPhone 8 parts—or vice versa. With both phones open, they certainly look like doppelgängers.