How do you measure the iPhone 12 screen size?
IPhone 12 mini
Super Retina XDR display
5.4 inch (diagonal) all screen OLED display
2340×1080-pixel resolution at 476 ppi
The iPhone 12 mini display has rounded corners that follow a beautiful curved design, and these corners are inside the standard rectangle.
When measured as a standard rectangle, the screen tilts 5.42 inches (actual viewing area is small).
IPhone 12
Super Retina XDR display
6.1 inch (diagonal) all screen OLED display
2532×1170-pixel resolution at 460 ppi
The iPhone 12 display has rounded corners that follow a beautifully curved design, and these corners are inside a standard rectangle.
When measured as a standard rectangle, the screen is 6.06 inches oblique (less than the actual viewable area).
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