DeviceType and ScreenSize for iPhone's

Constants.swift

enum ScreenSize {
    static let width = UIScreen.main.bounds.size.width
    static let height = UIScreen.main.bounds.size.height
    static let maxLength = max(ScreenSize.width, ScreenSize.height)
    static let minLength = min(ScreenSize.width, ScreenSize.height)
}

enum DeviceType {
    static let idiom = UIDevice.current.userInterfaceIdiom
    static let nativeScale = UIScreen.main.nativeScale
    static let scale = UIScreen.main.scale
    
    static let isiPhoneSE = idiom == .phone && ScreenSize.maxLength == 568.0
    static let isiPhone8Standard = idiom == .phone && ScreenSize.maxLength == 667.0 && nativeScale == scale
    static let isiPhone8Zoomed  = idiom == .phone && ScreenSize.maxLength == 667.0 && nativeScale > scale
    static let isiPhone8PlusStandard = idiom == .phone && ScreenSize.maxLength == 736.0
    static let isiPhone8PlusZoomed = idiom == .phone && ScreenSize.maxLength == 736.0 && nativeScale < scale
    static let isiPhoneX = idiom == .phone && ScreenSize.maxLength == 812.0
    static let isiPhoneXsMaxAndXr = idiom == .phone && ScreenSize.maxLength == 896.0
    static let isiPad = idiom == .phone && ScreenSize.maxLength == 1024.0

    static func isiPhoneXAspectRation() -> Bool {
        return isiPhoneX || isiPhoneXsMaxAndXr
    }

We still need to support the old iPhoneSE so this utility Gist is helpful to adapt some of our UI to this old model.
Check this link for more pixels!
https://www.paintcodeapp.com/news/ultimate-guide-to-iphone-resolutions