Table 6:
iPhone device screen sizes.
Device
Portrait dimensions
iPhone, iPhone 4, 4s
320 dp × 480 dp
iPhone 5, 5s, 5c, SE
320 dp × 568 dp
iPhone 6, 6s, 7, 8
375 dp × 667 dp
iPhone 6+, 6s+, 7+, 8+
414 dp × 736 dp
iPhone X, xs
375 dp × 812 dp
Autolayout
600 dp × 600 dp