Detect if the device is iPhone X

Question

My iOS app uses a custom height for the UINavigationBar which leads to some problems on the new iPhone X    Does someone already know how to reliable detect programmatically  in Objective-C  if an app is running on iPhone X   EDIT   Of course checking the size of the screen is possible  however  I wonder if there is some  build in  method like TARGET OS IPHONE to detect iOS     if  UI USER INTERFACE IDIOM      UIUserInterfaceIdiomPhone        CGSize screenSize     UIScreen mainScreen  bounds  size      if  screenSize height    812          NSLog   iPhone X        EDIT 2   I do not think  that my question is a duplicate of the linked question  Of course  there are methods to  measure  different properties of the current device and to use the results to decide which device is used  However  this was not the actual point of my question as I tried to emphasize in my first edit    The actual question is   Is it possible to directly detect if the current device is an iPhone X  e g  by some SDK feature  or do I have to use indirect measurements    By the answers given so far  I assume that the answer is  No  there is no direct methods  Measurements are the way to go

User · Answer

Alternatively  you can check out  DeviceKit  pod  Once installed  all you need to do to check the device is   import DeviceKit let device   Device   if device     iPhoneX        place your code here

User · Answer

You can do like this to detect iPhone X device according to dimension   Swift  if UIDevice   userInterfaceIdiom     phone  amp  amp  UIScreen main nativeBounds height    2436        iPhone X     Objective - C  if   UIDevice currentDevice  userInterfaceIdiom    UIUserInterfaceIdiomPhone  amp  amp  UIScreen mainScreen nativeBounds size height    2436         iPhone X            But   This is not sufficient way  What if Apple announced next iPhone with same dimension of iPhone X  so the best way is to use Hardware string to detect the device   For newer device Hardware string is as below   iPhone 8      - iPhone10 1 or iPhone 10 4  iPhone 8 Plus - iPhone10 2 or iPhone 10 5  iPhone X  - iPhone10 3 or iPhone10 6

User · Answer

define IS IPHONE         UI USER INTERFACE IDIOM      UIUserInterfaceIdiomPhone   define IS IPHONE 4       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    480 0   define IS IPHONE 5       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    568 0   define IS IPHONE 6       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    667 0   define IS IPHONE 6PLUS   IS IPHONE  amp  amp    UIScreen mainScreen  nativeScale     3 0f   define IS IPHONE 6 PLUS  IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    736 0   define IS IPHONE X       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    812 0    define IS IPHONE X       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    812 0    define IS IPHONE XS       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    812 0   define IS IPHONE X MAX       IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    896 0   define IS RETINA           UIScreen mainScreen  scale   gt   2 0     3 0 for iPhone X  2 0 for others   define IS IPAD DEVICE     NSString   UIDevice currentDevice  model hasPrefix   iPad     Note - Be careful  it works fine only for portrait orientation

User · Answer

I am trying to make work the previous replies and none of them worked for me  So I found one solution for SwiftUI  Creating a file called UIDevice Notch swift  And its content   extension UIDevice       var hasNotch  Bool           let bottom   UIApplication shared keyWindow  safeAreaInsets bottom    0         return bottom  gt  0           Usage   if UIDevice current hasNotch             consider notch    else             don t have to consider notch

User · Answer

The best and easiest way to detect if the device is iPhone X is   https   github com stephanheilner UIDevice-DisplayName  var systemInfo   utsname   uname  amp systemInfo  let machineMirror   Mirror reflecting  systemInfo machine  let identifier   machineMirror children reduce       identifier  element in guard let value   element value as  Int8   value    0 else   return identifier              return identifier   String UnicodeScalar UInt8 value       And identifier is either  iPhone10 3  or  iPhone10 6  for iPhone X

User · Answer

For those getting 2001px instead of 2436px for the native bounds height  like me   it is because you built your app with an older SDK  before iOS 11  Xcode 8 instead of Xcode 9    With an older SDK  iOS will display the apps  black boxed  on the iPhone X instead of extending the screen edge-to-edge  beyond the top  sensor notch    This reduces the screen size which is why that property returns 2001 instead of 2436   The simplest solution is to just check for both sizes if you are only interested in device detection   I used this method for detecting FaceID while building with an older Xcode SDK which doesn t have the ENUM value specifying the biometric type   In this situation  device detection using screen height seemed like the best way to know whether the device had FaceID vs TouchID without having to update Xcode

User · Answer

With the release of iOS 12  devices like iPhone X may come under this category        extension UIDevice       var isPortrait  Bool           return UIDeviceOrientationIsPortrait orientation           UIInterfaceOrientationIsPortrait UIApplication shared statusBarOrientation           var isDeviceWith XShape   Bool        if self userInterfaceIdiom     phone            if isPortrait                       switch UIScreen main nativeBounds height                case 2436 2688 1792                  print  iPhone X  Xs  Xr  Xs Max                   return true             default                  print  Any other device                   return false                                 else                       switch UIScreen main nativeBounds width                case 2436 2688 1792                  print  iPhone X  Xs  Xr  Xs Max                   return true             default                  print  Any other device                   return false                                     else               return false

User · Answer

According the  saswanb s response  this is a Swift 4 version    var iphoneX   false if  available iOS 11 0           if   UIApplication shared keyWindow  safeAreaInsets top    gt  CGFloat 0 0             iphoneX   true

User · Answer

I had to solve the same issue recently  And while this question is definitively answered   No    this may help others who need iPhone X specific layout behaviour    I wasn t really interested in whether the device was iPhone X  I was interested in whether the device had a notched display   private static var hasNotchedDisplay  Bool       if let window   UIApplication shared keyWindow           return  window compatibleSafeAreaInsets top  gt  20 0    window compatibleSafeAreaInsets left  gt  0 0    window compatibleSafeAreaInsets right  gt  0 0             return false     You could also write a hasOnScreenHomeIndicator variable along the same lines  though check the bottom safe area  maybe     The above uses my extension on UIView for convenient access to the safe area insets on iOS 10 and earlier     objc public extension UIView        objc public var compatibleSafeAreaInsets  UIEdgeInsets           if  available iOS 11 0                   return safeAreaInsets           else               return  zero                       objc public var compatibleSafeAreaLayoutGuide  UILayoutGuide           if  available iOS 11 0                   return safeAreaLayoutGuide           else               return layoutMarginsGuide

User · Answer

I was using Peter Kreinz s code  because it was clean and did what I needed  but then I realized it works just when the device is on portrait  since top padding will be on top  obviously  So I created an extension to handle all the orientations with its respective paddings  without relaying on the screen size   extension UIDevice        var isIphoneX  Bool           if  available iOS 11 0      isIphone               if isLandscape                   if let leftPadding   UIApplication shared keyWindow  safeAreaInsets left  leftPadding  gt  0                       return true                                   if let rightPadding   UIApplication shared keyWindow  safeAreaInsets right  rightPadding  gt  0                       return true                                 else                   if let topPadding   UIApplication shared keyWindow  safeAreaInsets top  topPadding  gt  0                       return true                                   if let bottomPadding   UIApplication shared keyWindow  safeAreaInsets bottom  bottomPadding  gt  0                       return true                                                   return false            var isLandscape  Bool           return UIDeviceOrientationIsLandscape orientation     UIInterfaceOrientationIsLandscape UIApplication shared statusBarOrientation             var isPortrait  Bool           return UIDeviceOrientationIsPortrait orientation     UIInterfaceOrientationIsPortrait UIApplication shared statusBarOrientation             var isIphone  Bool           return self userInterfaceIdiom     phone            var isIpad  Bool           return self userInterfaceIdiom     pad           And on your call site you just   let res   UIDevice current isIphoneX

User · Answer

Based on your question  the answer is no  There are no direct methods  For more information you can get the information here    How to get device make and model on iOS    and   how to check screen size of iphone 4 and iphone 5 programmatically in swift   The iPhone X height is 2436 px  From Device Screen Sizes and resolutions     From Device Screen Sizes and Orientations     Swift 3 and later   if UIDevice   userInterfaceIdiom     phone       switch UIScreen main nativeBounds height           case 1136              print  iPhone 5 or 5S or 5C            case 1334              print  iPhone 6 6S 7 8            case 1920  2208              print  iPhone 6  6S  7  8             case 2436              print  iPhone X XS 11 Pro            case 2688              print  iPhone XS Max 11 Pro Max            case 1792              print  iPhone XR  11             default              print  Unknown                     Objective-C   if   UIDevice currentDevice  userInterfaceIdiom     UIUserInterfaceIdiomPhone        switch   int   UIScreen mainScreen  nativeBounds  size height            case 1136              printf  iPhone 5 or 5S or 5C                    break           case 1334              printf  iPhone 6 6S 7 8                break           case 1920  2208              printf  iPhone 6  6S  7  8                 break          case 2436              print  iPhone X XS 11 Pro                 break           case 2688              print  iPhone XS Max 11 Pro Max                 break           case 1792              print  iPhone XR  11                  break           default              printf  Unknown                break            Xamarin iOS   if  UIDevice CurrentDevice UserInterfaceIdiom    UIUserInterfaceIdiom Phone        if   UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     1136            Console WriteLine  iPhone 5 or 5S or 5C          else if   UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     1334            Console WriteLine  iPhone 6 6S 7 8          else if   UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     1920     UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     2208            Console WriteLine  iPhone 6  6S  7  8           else if   UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     2436            Console WriteLine  iPhone X  XS  11 Pro          else if   UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     2688            Console WriteLine  iPhone XS Max  11 Pro Max          else if   UIScreen MainScreen Bounds Height   UIScreen MainScreen Scale     1792            Console WriteLine  iPhone XR  11          else           Console WriteLine  Unknown              Based on your question as follow   Or use screenSize height as float 812 0f  not int 812   if  UI USER INTERFACE IDIOM      UIUserInterfaceIdiomPhone        CGSize screenSize     UIScreen mainScreen  bounds  size             812 0 on iPhone X  XS            896 0 on iPhone XS Max  XR       if  screenSize height  gt   812 0f          NSLog   iPhone X            For more information you can refer the following page in iOS Human Interface Guidelines    Adaptivity and Layout - Visual Design - iOS - Human Interface Guidelines   Swift   Detect with topNotch      If anyone considering using notch to detect iPhoneX  mind that on  landscape  its same for all iPhones    var hasTopNotch  Bool       if  available iOS 13 0                return UIApplication shared windows filter   0 isKeyWindow  first  safeAreaInsets top    0  gt  20      else       return UIApplication shared delegate  window   safeAreaInsets top    0  gt  20            return false     Objective-C   -  BOOL hasTopNotch      if   available iOS 13 0               return  self keyWindow  safeAreaInsets top  gt  20 0      else         return    UIApplication sharedApplication  delegate  window  safeAreaInsets top  gt  20 0          return  NO     -  UIWindow  keyWindow       UIWindow         foundWindow   nil      NSArray          windows     UIApplication sharedApplication windows       for  UIWindow    window in windows            if  window isKeyWindow                foundWindow   window              break                      return foundWindow      UPDATE   Do not use the userInterfaceIdiom property to identify the device type  as the documentation for userInterfaceIdiom explains      For universal applications  you can use this property to tailor the behavior of your application for a specific type of device  For example  iPhone and iPad devices have different screen sizes  so you might want to create different views and controls based on the type of the current device    That is  this property is just used to identify the running app s view style  However  the iPhone app  not the universal  could be installed in iPad device via App store  in that case  the userInterfaceIdiom will return the UIUserInterfaceIdiomPhone  too   The right way is to get the machine name via uname  Check the following for details    How to get device make and model on iOS

User · Answer

Usually  the Programmer needs it for constraining to top or bottom  so these methods can help  static func extraTop   - gt  CGFloat        var top  CGFloat   0      if  available iOS 11 0                if let t   UIApplication shared keyWindow  safeAreaInsets top               top   t                     return top    static func extraBottom   - gt  CGFloat        var bottom  CGFloat   0      if  available iOS 11 0                if let b   UIApplication shared keyWindow  safeAreaInsets bottom               bottom   b                     return bottom     For before iPhone X these methods return  0  For iPhone X  44 and 34 accordingly  Then just add these extras to top or bottom constraints

User · Answer

Here are two macros for those needing this in Objective-C    define IS IPHONE  UI USER INTERFACE IDIOM      UIUserInterfaceIdiomPhone   define IS IPHONE X  IS IPHONE  amp  amp     UIApplication sharedApplication  delegate  window  safeAreaInsets top  gt  24 0    Usage   if  IS IPHONE X         I hope it can help others

User · Answer

In Portrait only I use the view s frame s width and height to check  override func viewDidLoad         super viewDidLoad           iPhone Xr  -414 x 896        iPhone Xs Max  -414 x 896        iPhone X  Xs  -375 x 812      if view frame width    414  amp  amp  view frame height    896    view frame width    375  amp  amp  view frame height    812             print  quot iPhone X quot         else            print  quot not iPhone X quot             The portrait screen dimensions are listed here  UPDATE This is answer is old and now that there are more X series in the iPhone lineup you would either have to list all of those dimensions inside the the if-else or it would be much easier to just check to see if the device has a notch  I got this answer code from somewhere on SO about 1 5 yrs ago  If I could link to the code I would     1  add an extension to UIDevice with this computed property extension UIDevice            var hasTopNotch  Bool           if  available iOS 11 0  tvOS 11 0                   return UIApplication shared delegate  window   safeAreaInsets top    0  gt  20                   return false              2  to use in any class override func viewDidLoad         super viewDidLoad        if UIDevice current hasTopNotch            print  quot X series quot          else            print  quot regular phone quot

User · Answer

Another possibility  which works on iOS 11 and iOS 12 because the iPhone X is the only one with a notch at the top and an inset of 44   That is what I am really detecting here   Objective-C       BOOL iPhoneX   NO      if   available iOS 11 0                UIWindow  mainWindow      UIApplication sharedApplication  delegate  window           if  mainWindow safeAreaInsets top  gt  24 0                iPhoneX   YES                    Swift 4       Has safe area         with notch  44 0 on iPhone X  XS  XS Max  XR          without notch  20 0 on iPhone 8 on iOS 12       static var hasSafeArea  Bool       guard  available iOS 11 0      let topPadding   UIApplication shared keyWindow  safeAreaInsets top  topPadding  gt  24 else           return false           return true     And of course  you might need to check the left and right safe area insets if you are in landscape orientation   Edit    window is the UIWindow of the AppDelegate  where this check is done in application didFinishLaunchingWithOptions   Answer updated for iOS 12 to check if top   24 rather than top   0   Edit  In the simulator you can go to Hardware  Toggle In-call Status Bar   Doing that shows me that the status bar height does not change on iPhone X on iOS 11 or iPhone XS iOS 12 when engaged in a call   All that changes is the time icon  which gets a green background  in both cases   Here s a snap

User · Answer

Swift 3   4      without need of any device size pixel value     UIApplication SafeArea swift  extension UIApplication         static var isDeviceWithSafeArea Bool            if  available iOS 11 0                   if let topPadding   shared keyWindow  safeAreaInsets bottom                  topPadding  gt  0                   return true                                  return false           Example   if UIApplication isDeviceWithSafeArea          e g  change the frame size height of your UITabBar

User · Answer

I elaborated on your s on else s answers and made swift extension on UIDevice  I like swift enums and  everything in order   amp  atomized  I ve created solution that works both on device  amp  simulator    Advantages  - simple interface  usage e g  UIDevice current isIPhoneX - UIDeviceModelType enum gives you ability to easily extend model specific features and constants that you want to use in your app  e g  cornerRadius  Disadvantage  - it s model specific solution  not resolution specific - e g  if Apple will produce another model with the same specs  this won t work correctly and you need to add another model in order to make this work    you need to update your app   extension UIDevice        enum UIDeviceModelType   Equatable               iPhoneX         case iPhoneX             Other models         case other model  String           static func type from model  String  - gt  UIDeviceModelType               switch model               case  iPhone10 3    iPhone10 6                   return  iPhoneX             default                  return  other model  model                                   static func    lhs  UIDeviceModelType  rhs  UIDeviceModelType  - gt  Bool               switch  lhs  rhs                case   iPhoneX   iPhoneX                   return true             case   other let modelOne    other let modelTwo                    return modelOne    modelTwo             default                  return false                                    var simulatorModel  String            guard TARGET OS SIMULATOR    0 else               return nil                    return ProcessInfo processInfo environment  SIMULATOR MODEL IDENTIFIER              var hardwareModel  String           var systemInfo   utsname           uname  amp systemInfo          let machineMirror   Mirror reflecting  systemInfo machine          let model   machineMirror children reduce       identifier  element in             guard let value   element value as  Int8  value    0 else   return identifier               return identifier   String UnicodeScalar UInt8 value                       return model            var modelType  UIDeviceModelType           let model   self simulatorModel    self hardwareModel         return UIDeviceModelType type from  model             var isIPhoneX  Bool           return modelType     iPhoneX

User · Answer

How to detect iOS device models and screen size  CheckDevice is detected the current   device model and screen sizes  You can also use CheckDevice size   returned for iPhone 12 mini s  screen5 4Inch etc    maybe    CheckDevice isPhone   to check the device type iPhone  CheckDevice isWatch   CheckDevice isSimulator   CheckDevice isPad   Great repo CheckDevice https   github com ugurethemaydin CheckDevice

User · Answer

SWIFT 4 5 reusable extension with iPhone 12 support     extension UIDevice            enum  Type            case iPhone 5 5S 5C SE1         case iPhone 6 6S 7 8 SE2         case iPhone 6 6S 7 8 PLUS         case iPhone X XS 12mini         case iPhone XR 11         case iPhone XS 11Pro Max         case iPhone 12 Pro         case iPhone 12 Pro Max                var hasHomeButton  Bool           switch type           case   iPhone X XS 12mini    iPhone XR 11   iPhone XS 11Pro Max    iPhone XS 11Pro Max   iPhone 12 Pro   iPhone 12 Pro Max              return false         default              return true                          var type  Type           if UI USER INTERFACE IDIOM       phone           switch UIScreen main nativeBounds height           case 1136              return  iPhone 5 5S 5C SE1         case 1334              return  iPhone 6 6S 7 8 SE2         case 1920  2208              return  iPhone 6 6S 7 8 PLUS         case 2436              return  iPhone X XS 12mini         case 2532              return  iPhone 12 Pro         case 2688              return  iPhone XS 11Pro Max         case 2778              return  iPhone 12 Pro Max         case 1792              return  iPhone XR 11         default              assertionFailure  quot Unknown phone device detected  quot               return  iPhone 6 6S 7 8 SE2                 else           assertionFailure  quot Unknown idiom device detected  quot           return  iPhone 6 6S 7 8 SE2

User · Answer

You shall perform different detections of iPhone X depending on the actual need   for dealing with the top notch  statusbar  navbar   etc   class var hasTopNotch  Bool       if  available iOS 11 0  tvOS 11 0                  with notch  44 0 on iPhone X  XS  XS Max  XR             without notch  24 0 on iPad Pro 12 9  3rd generation  20 0 on iPhone 8 on iOS 12           return UIApplication shared delegate  window   safeAreaInsets top    0  gt  24           return false     for dealing with the bottom home indicator  tabbar   etc   class var hasBottomSafeAreaInsets  Bool       if  available iOS 11 0  tvOS 11 0                  with home indicator  34 0 on iPhone X  XS  XS Max  XR             with home indicator  20 0 on iPad Pro 12 9  3rd generation          return UIApplication shared delegate  window   safeAreaInsets bottom    0  gt  0           return false     for backgrounds size  fullscreen features  etc   class var isIphoneXOrBigger  Bool          812 0 on iPhone X  XS         896 0 on iPhone XS Max  XR      return UIScreen main bounds height  gt   812     Note  eventually mix it with UIDevice current userInterfaceIdiom     phone Note  this method requires to have a LaunchScreen storyboard or proper LaunchImages  for backgrounds ratio  scrolling features  etc   class var isIphoneXOrLonger  Bool          812 0   375 0 on iPhone X  XS         896 0   414 0 on iPhone XS Max  XR      return UIScreen main bounds height   UIScreen main bounds width  gt   896 0   414 0     Note  this method requires to have a LaunchScreen storyboard or proper LaunchImages  for analytics  stats  tracking  etc   Get the machine identifier and compare it to documented values   class var isIphoneX  Bool       var size   0     sysctlbyname  hw machine   nil   amp size  nil  0      var machine    CChar  repeating  0  count  size      sysctlbyname  hw machine    amp machine   amp size  nil  0      let model   String cString  machine      return model     iPhone10 3     model     iPhone10 6      To include the simulator as a valid iPhone X in your analytics   class var isIphoneX  Bool       let model  String     if TARGET OS SIMULATOR    0           model   ProcessInfo processInfo environment  SIMULATOR MODEL IDENTIFIER               else           var size   0         sysctlbyname  hw machine   nil   amp size  nil  0          var machine    CChar  repeating  0  count  size          sysctlbyname  hw machine    amp machine   amp size  nil  0          model   String cString  machine            return model     iPhone10 3     model     iPhone10 6      To include iPhone XS  XS Max and XR  simply look for models starting with  iPhone11     return model     iPhone10 3     model     iPhone10 6     model starts with   iPhone11      for faceID support  import LocalAuthentication     will fail if user denies canEvaluatePolicy   error   class var canUseFaceID  Bool       if  available iOS 11 0               return LAContext   biometryType     typeFaceID           return false

User · Answer

Do NOT use screen pixel size as other solutions have suggested  this is bad as it can result in false positives for future devices  will not work if UIWindow hasn t yet rendered  AppDelegate   won t work in landscape apps  and can fail on simulator if scale is set  I ve  instead  made a macro for this purpose  it s very easy to use and relies on hardware flags to prevent the aforementioned issues  Edit  Updated to support iPhoneX  iPhone XS  iPhoneXR  iPhoneXS Max  To Use  if  IS DEVICE IPHONEX          do stuff    Yup  really   Macro  Just copy paste this anywhere  I prefer the very bottom of my  h file after  end  import  lt sys utsname h gt    if TARGET IPHONE SIMULATOR  define IS SIMULATOR YES  else  define IS SIMULATOR NO  endif   define IS DEVICE IPHONEX      BOOL  void    NSString    modelIdentifier   if  IS SIMULATOR       modelIdentifier   NSProcessInfo processInfo environment   quot SIMULATOR MODEL IDENTIFIER quot       else    struct utsname   systemInfo   uname  amp   systemInfo      modelIdentifier    NSString stringWithCString   systemInfo machine encoding NSUTF8StringEncoding       NSString    iPhoneX GSM Identifier     quot iPhone10 6 quot    NSString    iPhoneX CDMA Identifier     quot iPhone10 3 quot    NSString    iPhoneXR Identifier     quot iPhone11 8 quot    NSString    iPhoneXS Identifier     quot iPhone11 2 quot    NSString    iPhoneXSMax China Identifier     quot iPhone11 6 quot    NSString    iPhoneXSMax Other Identifier     quot iPhone11 4 quot    return     modelIdentifier isEqualToString   iPhoneX GSM Identifier        modelIdentifier isEqualToString   iPhoneX CDMA Identifier        modelIdentifier isEqualToString   iPhoneXR Identifier        modelIdentifier isEqualToString   iPhoneXS Identifier        modelIdentifier isEqualToString   iPhoneXSMax China Identifier        modelIdentifier isEqualToString   iPhoneXSMax Other Identifier

User · Answer

There are several reasons to want to know what the device is    You can check the device height  and width   This is useful for layout  but you usually don t want to do that if you want to know the exact device  For layout purposes  you can also use UIView safeAreaInsets  If you want to display the device name  for example  to be included in a email for diagnostic purposes  after retrieving the device model using sysctl     you can use the equivalent of this to figure the name     curl http   appledevicenames com devices iPhone10 6  iPhone X

User · Answer

Nov 2019    Here s what I use in all of my production projects  Note that this gist is quite long    This does not use computations of width or height  but rather   It checks the device string model  Does not have the risk of getting your build rejected by Apple because of using any private   undocumented APIs  Works with simulators   import UIKit  class DeviceUtility           Determines if the current device of the user is an iPhoneX type variant      static var isIphoneXType  Bool           get               switch UIDevice   type               case  iPhoneXR   iPhoneXS   iPhoneXSMax   iPhoneX   iPhone11   iPhone11Pro   iPhone11ProMax  return true             default  return false                                   public enum DeviceModel   String       case simulator        simulator sandbox           MARK  - iPods      iPod1                 iPod 1       iPod2                 iPod 2       iPod3                 iPod 3       iPod4                 iPod 4       iPod5                 iPod 5           MARK  - iPads      iPad2                 iPad 2       iPad3                 iPad 3       iPad4                 iPad 4       iPadAir               iPad Air        iPadAir2              iPad Air 2       iPad5                 iPad 5     aka iPad 2017     iPad6                 iPad 6     aka iPad 2018         MARK  - iPad Minis      iPadMini              iPad Mini       iPadMini2             iPad Mini 2       iPadMini3             iPad Mini 3       iPadMini4             iPad Mini 4           MARK  - iPad Pros      iPadPro9 7            iPad Pro 9 7         iPadPro10 5           iPad Pro 10 5         iPadPro12 9           iPad Pro 12 9         iPadPro2 12 9         iPad Pro 2 12 9             MARK  - iPhones      iPhone4               iPhone 4       iPhone4S              iPhone 4S       iPhone5               iPhone 5       iPhone5S              iPhone 5S       iPhone5C              iPhone 5C       iPhone6               iPhone 6       iPhone6plus           iPhone 6 Plus       iPhone6S              iPhone 6S       iPhone6Splus          iPhone 6S Plus       iPhoneSE              iPhone SE       iPhone7               iPhone 7       iPhone7plus           iPhone 7 Plus       iPhone8               iPhone 8       iPhone8plus           iPhone 8 Plus       iPhoneX               iPhone X       iPhoneXS              iPhone XS       iPhoneXSMax           iPhone XS Max       iPhoneXR              iPhone XR       iPhone11              iPhone 11       iPhone11Pro           iPhone 11 Pro       iPhone11ProMax        iPhone 11 Pro Max           MARK  - Apple TVs      AppleTV               Apple TV       AppleTV 4K            Apple TV 4K           MARK  - Unrecognized      unrecognized           unrecognized          - - - - - - - - - - - - - -    MARK  UIDevice extensions     - - - - - - - - - - - - - -   public extension UIDevice       var type  DeviceModel           var systemInfo   utsname           uname  amp systemInfo          let modelCode   withUnsafePointer to   amp systemInfo machine                 0 withMemoryRebound to  CChar self  capacity  1                    ptr in String init validatingUTF8  ptr                                   let modelMap     String   DeviceModel                       MARK  - Simulators               i386          simulator               x86 64        simulator                  MARK  - iPod               iPod1 1       iPod1               iPod2 1       iPod2               iPod3 1       iPod3               iPod4 1       iPod4               iPod5 1       iPod5                  MARK  - iPad               iPad2 1       iPad2               iPad2 2       iPad2               iPad2 3       iPad2               iPad2 4       iPad2               iPad3 1       iPad3               iPad3 2       iPad3               iPad3 3       iPad3               iPad3 4       iPad4               iPad3 5       iPad4               iPad3 6       iPad4               iPad4 1       iPadAir               iPad4 2       iPadAir               iPad4 3       iPadAir               iPad5 3       iPadAir2               iPad5 4       iPadAir2               iPad6 11      iPad5    aka iPad 2017              iPad6 12      iPad5               iPad7 5       iPad6    aka iPad 2018              iPad7 6       iPad6                  MARK  - iPad mini               iPad2 5       iPadMini               iPad2 6       iPadMini               iPad2 7       iPadMini               iPad4 4       iPadMini2               iPad4 5       iPadMini2               iPad4 6       iPadMini2               iPad4 7       iPadMini3               iPad4 8       iPadMini3               iPad4 9       iPadMini3               iPad5 1       iPadMini4               iPad5 2       iPadMini4                  MARK  - iPad pro               iPad6 3       iPadPro9 7               iPad6 4       iPadPro9 7               iPad7 3       iPadPro10 5               iPad7 4       iPadPro10 5               iPad6 7       iPadPro12 9               iPad6 8       iPadPro12 9               iPad7 1       iPadPro2 12 9               iPad7 2       iPadPro2 12 9                  MARK  - iPhone               iPhone3 1     iPhone4               iPhone3 2     iPhone4               iPhone3 3     iPhone4               iPhone4 1     iPhone4S               iPhone5 1     iPhone5               iPhone5 2     iPhone5               iPhone5 3     iPhone5C               iPhone5 4     iPhone5C               iPhone6 1     iPhone5S               iPhone6 2     iPhone5S               iPhone7 1     iPhone6plus               iPhone7 2     iPhone6               iPhone8 1     iPhone6S               iPhone8 2     iPhone6Splus               iPhone8 4     iPhoneSE               iPhone9 1     iPhone7               iPhone9 3     iPhone7               iPhone9 2     iPhone7plus               iPhone9 4     iPhone7plus               iPhone10 1     iPhone8               iPhone10 4     iPhone8               iPhone10 2     iPhone8plus               iPhone10 5     iPhone8plus               iPhone10 3     iPhoneX               iPhone10 6     iPhoneX               iPhone11 2     iPhoneXS               iPhone11 4     iPhoneXSMax               iPhone11 6     iPhoneXSMax               iPhone11 8     iPhoneXR               iPhone12 1     iPhone11               iPhone12 3     iPhone11Pro               iPhone12 5     iPhone11ProMax                  MARK  - AppleTV               AppleTV5 3     AppleTV               AppleTV6 2     AppleTV 4K                    if let model   modelMap String init validatingUTF8  modelCode                   if model     simulator                   if let simModelCode   ProcessInfo   environment  SIMULATOR MODEL IDENTIFIER                         if let simModel   modelMap String init validatingUTF8  simModelCode                              return simModel                                                                   return model                   return DeviceModel unrecognized            Usage  let inset  CGFloat   DeviceUtility isIphoneXType   50 0   40 0

User · Answer

For a quick fix  I like this   let var CGFloat    UIDevice current userInterfaceIdiom     phone  amp  amp  UIScreen main nativeBounds height    2436     lt iPhoneX gt     lt AllOthers gt

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struct 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      static let frame   CGRect x  0  y  0  width  ScreenSize width  height  ScreenSize height     struct DeviceType       static let iPhone4orLess   UIDevice current userInterfaceIdiom     phone  amp  amp  ScreenSize maxLength  lt  568 0     static let iPhone5orSE   UIDevice current userInterfaceIdiom     phone  amp  amp  ScreenSize maxLength    568 0     static let iPhone678   UIDevice current userInterfaceIdiom     phone  amp  amp  ScreenSize maxLength    667 0     static let iPhone678p   UIDevice current userInterfaceIdiom     phone  amp  amp  ScreenSize maxLength    736 0     static let iPhoneX   UIDevice current userInterfaceIdiom     phone  amp  amp  ScreenSize maxLength    812 0      static let IS IPAD                UIDevice current userInterfaceIdiom     pad  amp  amp  ScreenSize maxLength    1024 0     static let IS IPAD PRO            UIDevice current userInterfaceIdiom     pad  amp  amp  ScreenSize maxLength    1366 0

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-  BOOL isIphoneX       if   available iOS 11 0                UIWindow  window   UIApplication sharedApplication keyWindow          CGFloat topPadding   window safeAreaInsets top          if topPadding gt 0                return YES                    else               return NO                      else           return NO

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I know it s only a Swift solution  but it could help someone  I have globals swift in every project with some code to ease my life and one of the things I always add are ScreenSize and hasNotch to easily detect phone type and dimensions  struct ScreenSize     static let width   UIScreen main bounds size width   static let height   UIScreen main bounds size height    var hasNotch  Bool     return UIApplication shared delegate  window   safeAreaInsets top    0  gt  0    Then to use it  if hasNotch     print  quot This executes on all phones with a notch quot

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I rely on the Status Bar Frame height to detect if it s an iPhone X    if UIApplication shared statusBarFrame height  gt   CGFloat 44           It is an iPhone X     This is for application un portrait  You could also check the size according to the device orientation  Also  on other iPhones  the Status Bar may be hidden  so the frame height is 0  On iPhone X  the Status Bar is never hidden

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Yes  it is possible   Download the UIDevice-Hardware extension  or install via CocoaPod  UIDevice-Hardware   and then use   NSString  modelID      UIDevice currentDevice  modelIdentifier   BOOL isIphoneX    modelID isEqualToString   iPhone10 3       modelID isEqualToString   iPhone10 6      Note that this won t work in the Simulator  only on the actual device

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To detect any of the devices by using simple methods  like below   func isPhoneDevice   - gt  Bool       return UIDevice current userInterfaceIdiom     phone    func isDeviceIPad   - gt  Bool       return UIDevice current userInterfaceIdiom     pad    func isPadProDevice   - gt  Bool       let SCREEN WIDTH  CGFloat   UIScreen main bounds size width     let SCREEN HEIGHT  CGFloat   UIScreen main bounds size height     let SCREEN MAX LENGTH  CGFloat   fmax SCREEN WIDTH  SCREEN HEIGHT       return UIDevice current userInterfaceIdiom     pad  amp  amp  SCREEN MAX LENGTH    1366 0    func isPhoneXandXSDevice   - gt  Bool       let SCREEN WIDTH   CGFloat UIScreen main bounds size width      let SCREEN HEIGHT   CGFloat UIScreen main bounds size height      let SCREEN MAX LENGTH  CGFloat   fmax SCREEN WIDTH  SCREEN HEIGHT       return UIDevice current userInterfaceIdiom     phone  amp  amp  SCREEN MAX LENGTH    812 0    func isPhoneXSMaxandXRDevice   - gt  Bool       let SCREEN WIDTH   CGFloat UIScreen main bounds size width      let SCREEN HEIGHT   CGFloat UIScreen main bounds size height      let SCREEN MAX LENGTH  CGFloat   fmax SCREEN WIDTH  SCREEN HEIGHT       return UIDevice current userInterfaceIdiom     phone  amp  amp  SCREEN MAX LENGTH    896 0     and call like this   if isPhoneDevice             Your code

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Check out the device model   machine name  DO NOT use the point pixel count in your code directly  it s hard code and meaningless for the device hardware  the device model is the only unique identifier for a type of device to match   import  lt sys utsname h gt   NSString  deviceName         struct utsname systemInfo      uname  amp systemInfo        return  NSString stringWithCString systemInfo machine                           encoding NSUTF8StringEncoding      Result    quot iPhone10 3 quot  on iPhone X  CDMA    quot iPhone10 6 quot  on iPhone X  GSM   Refer to this answer  Full code implementation   import  lt sys utsname h gt   NSString   GetDeviceModel void        static dispatch once t onceToken      static NSString  strModelID   nil       dispatch once  amp onceToken      if TARGET IPHONE SIMULATOR         strModelID   NSProcessInfo processInfo environment   quot SIMULATOR MODEL IDENTIFIER quot     else         struct utsname systemInfo           uname  amp systemInfo           strModelID    NSString stringWithCString systemInfo machine encoding NSUTF8StringEncoding    endif              return strModelID        See the  Hardware strings  in https   en wikipedia org wiki List of iOS devices BOOL IsiPhoneX void        NSString  strModelID   GetDeviceModel         return  strModelID isEqualToString   quot iPhone10 3 quot       strModelID isEqualToString   quot iPhone10 6 quot       BOOL IsNotchiPhone void        NSArray lt NSString   gt   notchiModels                quot iPhone10 3 quot     quot iPhone10 6 quot      iPhone X           quot iPhone11 2 quot     quot iPhone11 4 quot     quot iPhone11 6 quot      iPhone XS  Max            quot iPhone11 8 quot      iPhone XR           quot iPhone12 1 quot     quot iPhone12 3 quot     quot iPhone12 5 quot      iPhone 11  Pro  Max             quot iPhone13 1 quot     quot iPhone13 2 quot     quot iPhone13 3 quot     quot iPhone13 4 quot      iPhone 12   mini   Pro  Max                return  notchiModels containsObject GetDeviceModel

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You should not assume that the only device that Apple releases with a different UINavigationBar height will be the iPhone X  Try to solve this problem using a more generic solution  If you want the bar to always be 20px bigger than its default height  your code should add 20px to the height of the bar  instead of setting it to 64px  44px   20px

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SWIFT  4  Answer  iPhone X  XR  XS  XSMAX  11 Pro  11 Pro Max   Note  Need real device for test  Reference   let deviceType   UIDevice current modelName         switch deviceType           case  iPhone10 3    iPhone10 6               print  iPhoneX           case  iPhone11 2               print  iPhone XS           case  iPhone11 4               print  iPhone XS Max           case  iPhone11 6               print  iPhone XS Max China           case  iPhone11 8               print  iPhone XR           case  iPhone12 3               print  iPhone 11 Pro           case  iPhone12 5               print  iPhone 11 Pro Max           default              break    extension UIDevice       var modelName  String           var systemInfo   utsname           uname  amp systemInfo          let machineMirror   Mirror reflecting  systemInfo machine          let identifier   machineMirror children reduce       identifier  element in             guard let value   element value as  Int8  value    0 else   return identifier               return identifier   String UnicodeScalar UInt8 value                      return identifier

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All the answers that are using the height are only half part of the story for one reason  If you re going to check like that when device orientation is landscapeLeft or landscapeRight the check will fail  because the height is swapped out with the width   That s why my solution looks like this in Swift 4 0   extension UIScreen               static var isPhoneX  Bool           let screenSize   UIScreen main bounds size         let width   screenSize width         let height   screenSize height         return min width  height     375  amp  amp  max width  height     812

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I think that Apple don t want us manually check if the device has  notch  or  home indicator  but the code that works is   - BOOL hasTopNotch       if   available iOS 11 0                 float max safe area inset   MAX MAX    UIApplication sharedApplication  delegate  window  safeAreaInsets top     UIApplication sharedApplication  delegate  window  safeAreaInsets right  MAX    UIApplication sharedApplication  delegate  window  safeAreaInsets bottom     UIApplication sharedApplication  delegate  window  safeAreaInsets left             return max safe area inset  gt   44 0              return  NO      - BOOL hasHomeIndicator       if   available iOS 11 0                 int iNumberSafeInsetsEqualZero   0           if    UIApplication sharedApplication  delegate  window  safeAreaInsets top    0 0 iNumberSafeInsetsEqualZero            if    UIApplication sharedApplication  delegate  window  safeAreaInsets right    0 0 iNumberSafeInsetsEqualZero            if    UIApplication sharedApplication  delegate  window  safeAreaInsets bottom    0 0 iNumberSafeInsetsEqualZero            if    UIApplication sharedApplication  delegate  window  safeAreaInsets left    0 0 iNumberSafeInsetsEqualZero             return iNumberSafeInsetsEqualZero  lt   2              return  NO       Some of the other posts doesn t work  For example  iPhone 6S with  in-call status bar   green bar  in portrait mode has a big top safe inset  With my code all the cases are taken up  even if device starts in portrait or landscape

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define IS IPHONE  UI USER INTERFACE IDIOM      UIUserInterfaceIdiomPhone   define IS IPHONE X  IS IPHONE  amp  amp    UIScreen mainScreen  bounds  size height    812 0f

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After looking at all the answers this is what I ended up doing   Solution  Swift 4 1 compatible   extension UIDevice       static var isIphoneX  Bool           var modelIdentifier              if isSimulator               modelIdentifier   ProcessInfo processInfo environment  SIMULATOR MODEL IDENTIFIER                   else               var size   0             sysctlbyname  hw machine   nil   amp size  nil  0              var machine    CChar  repeating  0  count  size              sysctlbyname  hw machine    amp machine   amp size  nil  0              modelIdentifier   String cString  machine                     return modelIdentifier     iPhone10 3     modelIdentifier     iPhone10 6             static var isSimulator  Bool           return TARGET OS SIMULATOR    0           Use  if UIDevice isIphoneX          is iPhoneX   else          is not iPhoneX     Note  Pre Swift 4 1 you can check if the app is running on a simulator like so   TARGET OS SIMULATOR    0   From Swift 4 1 and onwards you can check if the app is running on a simulator using the Target environment platform condition    if targetEnvironment simulator      return true  else     return false  endif    the older method will still work  but this new method is more future proof

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All of these answers based on dimensions are susceptible to incorrect behavior on future devices  They ll work today  but what if there s an iPhone next year that s the same size but has the camera  etc  under the glass so there s no  notch   If the only option is to update the app  then it s a poor solution for you and your customers   You can also check the hardware model string like  iPhone10 1   but that s problematic because sometimes Apple releases different model numbers for different carriers around the world   The correct approach is to redesign the top layout  or solve the problems you re having with the custom navigation bar height  that s what I d focus on   But  if you decide not to do either of those things  realize that whatever you re doing is a hack to get this to work today  and you ll need to correct it at some point  perhaps multiple times  to keep the hacks working

[ios] Detect if the device is iPhone X

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