What is the screen resolution of iPhones?

iPhone screen resolutions vary greatly depending on the model. Here are some examples for the latest models:

• iPhone 14 / 13 / 12 / 11 / XR: 2532 x 1170 pixels (460 ppi)
• iPhone 14 Pro / 13 Pro / 12 Pro: 2556 x 1179 pixels (460 ppi)
• iPhone 14 Plus / 13 Pro Max / 12 Pro Max: 2778 x 1284 pixels (458 ppi)
• iPhone SE (3rd generation): 1334 x 750 pixels (326 ppi)

It is important to consider points, not pixels, when designing interfaces in iOS, as the system scales content based on pixel density (ppi). For example, on the iPhone 14 Pro Max, the size in points is 428 x 926 pt.

// Getting screen size in points
let screenSize = UIScreen.main.bounds.size
print("Screen size in points: \(screenSize.width) x \(screenSize.height)")

// Getting the scale factor
let scale = UIScreen.main.scale
print("Scale factor: \(scale)")

// Calculating resolution in pixels
let resolutionWidth = screenSize.width * scale
let resolutionHeight = screenSize.height * scale
print("Screen resolution in pixels: \(resolutionWidth) x \(resolutionHeight)")