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2024-09-16 09:00:01

如何在iOS上获得设备制作和模型?

I was wondering if it's possible to determine what kind of iPhone (for example) the currentdevice is? I know it's possible to get the model through NSString *deviceType = [[UIDevice currentDevice] model]; which will just return whether I have an "iPhone" or an "iPod", BUT I was wondering if it's possible to detect/know if I have an iPhone 3GS vs. and iPhone 4 vs. an iPhone 4S (in actuality, all I really want to do is determine if I have a 3G or not, because I'm doing fairly graphics intensive stuff).

所以，请告诉我，谢谢!

当前回答

我已经创建了plist文件，以帮助您获得每个设备的完整名称(源代码就在我的答案的末尾)

根据OhhMee的回答，你可以这样使用:

斯威夫特4.0

static func deviceName() -> String {

        var systemInfo = utsname()
        uname(&systemInfo)

        guard let iOSDeviceModelsPath = Bundle.main.path(forResource: "iOSDeviceModelMapping", ofType: "plist") else { return "" }
        guard let iOSDevices = NSDictionary(contentsOfFile: iOSDeviceModelsPath) else { return "" }

        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 iOSDevices.value(forKey: identifier) as! String
    }

不要忘记在桥接头中添加#import <sys/utsname.h>。

Objective - C

#import <sys/utsname.h>

NSString *machineName()
{
    struct utsname systemInfo;
    uname(&systemInfo);

    NSString *iOSDeviceModelsPath = [[NSBundle mainBundle] pathForResource:@"iOSDeviceModelMapping" ofType:@"plist"];
    NSDictionary *iOSDevices = [NSDictionary dictionaryWithContentsOfFile:iOSDeviceModelsPath];

    NSString* deviceModel = [NSString stringWithCString:systemInfo.machine
                                               encoding:NSUTF8StringEncoding];

    return [iOSDevices valueForKey:deviceModel];
}

plist文件:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>x86_64</key>
    <string>Simulator</string>
    <key>i386</key>
    <string>Simulator</string>
    <key>iPod1,1</key>
    <string>iPod Touch 1st Gen</string>
    <key>iPod2,1</key>
    <string>iPod Touch 2nd Gen</string>
    <key>iPod3,1</key>
    <string>iPod Touch 3rd Gen</string>
    <key>iPod4,1</key>
    <string>iPod Touch 4th Gen</string>
    <key>iPod5,1</key>
    <string>iPod Touch 5th Gen</string>
    <key>iPod7,1</key>
    <string>iPod Touch 6th Gen</string>
    <key>iPhone1,1</key>
    <string>iPhone</string>
    <key>iPhone1,2</key>
    <string>iPhone 3G</string>
    <key>iPhone2,1</key>
    <string>iPhone 3GS</string>
    <key>iPhone3,1</key>
    <string>iPhone 4</string>
    <key>iPhone3,2</key>
    <string>iPhone 4</string>
    <key>iPhone3,3</key>
    <string>iPhone 4</string>
    <key>iPhone4,1</key>
    <string>iPhone 4S</string>
    <key>iPhone5,1</key>
    <string>iPhone 5 model A1428</string>
    <key>iPhone5,2</key>
    <string>iPhone 5 model A1429</string>
    <key>iPhone5,3</key>
    <string>iPhone 5C</string>
    <key>iPhone5,4</key>
    <string>iPhone 5C</string>
    <key>iPhone6,1</key>
    <string>iPhone 5S</string>
    <key>iPhone6,2</key>
    <string>iPhone 5S</string>
    <key>iPhone7,2</key>
    <string>iPhone 6</string>
    <key>iPhone7,1</key>
    <string>iPhone 6 Plus</string>
    <key>iPhone8,1</key>
    <string>iPhone 6S</string>
    <key>iPhone8,2</key>
    <string>iPhone 6S Plus</string>
    <key>iPhone8,4</key>
    <string>iPhone SE</string>
    <key>iPhone9,1</key>
    <string>iPhone 7</string>
    <key>iPhone9,2</key>
    <string>iPhone 7 Plus</string>
    <key>iPhone9,3</key>
    <string>iPhone 7</string>
    <key>iPhone9,4</key>
    <string>iPhone 7 Plus</string>
    <key>iPhone10,1</key>
    <string>iPhone 8</string>
    <key>iPhone10,4</key>
    <string>iPhone 8</string>
    <key>iPhone10,2</key>
    <string>iPhone 8 Plus</string>
    <key>iPhone10,5</key>
    <string>iPhone 8 Plus</string>
    <key>iPhone10,3</key>
    <string>iPhone X</string>
    <key>iPhone10,6</key>
    <string>iPhone X</string>
    <key>iPhone11,2</key>
    <string>iPhone XS</string>
    <key>iPhone11,4</key>
    <string>iPhone XS Max</string>
    <key>iPhone11,6</key>
    <string>iPhone XS Max</string>
    <key>iPhone11,8</key>
    <string>iPhone XR</string>
    <key>iPad1,1</key>
    <string>iPad</string>
    <key>iPad2,1</key>
    <string>iPad 2</string>
    <key>iPad2,2</key>
    <string>iPad 2</string>
    <key>iPad2,3</key>
    <string>iPad 2</string>
    <key>iPad2,4</key>
    <string>iPad 2</string>
    <key>iPad3,1</key>
    <string>iPad 3rd Gen</string>
    <key>iPad3,2</key>
    <string>iPad 3rd Gen</string>
    <key>iPad3,3</key>
    <string>iPad 3rd Gen</string>
    <key>iPad3,4</key>
    <string>iPad 4th Gen</string>
    <key>iPad3,5</key>
    <string>iPad 4th Gen</string>
    <key>iPad3,6</key>
    <string>iPad 4th Gen</string>
    <key>iPad4,1</key>
    <string>iPad Air</string>
    <key>iPad4,2</key>
    <string>iPad Air</string>
    <key>iPad4,3</key>
    <string>iPad Air</string>
    <key>iPad2,5</key>
    <string>iPad Mini 1st Gen</string>
    <key>iPad2,6</key>
    <string>iPad Mini 1st Gen</string>
    <key>iPad2,7</key>
    <string>iPad Mini 1st Gen</string>
    <key>iPad4,4</key>
    <string>iPad Mini 2nd Gen</string>
    <key>iPad4,5</key>
    <string>iPad Mini 2nd Gen</string>
    <key>iPad4,6</key>
    <string>iPad Mini 2nd Gen</string>
    <key>iPad4,7</key>
    <string>iPad Mini 3rd Gen</string>
    <key>iPad4,8</key>
    <string>iPad Mini 3rd Gen</string>
    <key>iPad4,9</key>
    <string>iPad Mini 3rd Gen</string>
    <key>iPad5,1</key>
    <string>iPad Mini 4</string>
    <key>iPad5,2</key>
    <string>iPad Mini 4</string>
    <key>iPad5,3</key>
    <string>iPad Air 2</string>
    <key>iPad5,4</key>
    <string>iPad Air 2</string>
    <key>iPad6,3</key>
    <string>iPad Pro 9.7 inch</string>
    <key>iPad6,4</key>
    <string>iPad Pro 9.7 inch</string>
    <key>iPad6,7</key>
    <string>iPad Pro 12.9 inch</string>
    <key>iPad6,8</key>
    <string>iPad Pro 12.9 inch</string>
    <key>iPad7,1</key>
    <string>iPad Pro 12.9 inch 2nd Gen</string>
    <key>iPad7,2</key>
    <string>iPad Pro 12.9 inch 2nd Gen</string>
    <key>iPad7,3</key>
    <string>iPad Pro 10.5 inch</string>
    <key>iPad7,4</key>
    <string>iPad Pro 10.5 inch</string>
    <key>iPad8,1</key>
    <string>iPad Pro 11 inch</string>
    <key>iPad8,2</key>
    <string>iPad Pro 11 inch</string>
    <key>iPad8,3</key>
    <string>iPad Pro 11 inch</string>
    <key>iPad8,4</key>
    <string>iPad Pro 11 inch</string>
    <key>iPad8,5</key>
    <string>iPad Pro 12.9 inch 3rd Gen</string>
    <key>iPad8,6</key>
    <string>iPad Pro 12.9 inch 3rd Gen</string>
    <key>iPad8,7</key>
    <string>iPad Pro 12.9 inch 3rd Gen</string>
    <key>iPad8,8</key>
    <string>iPad Pro 12.9 inch 3rd Gen</string>
</dict>
</plist>
2013-07-15 13:47:56

其他回答

//
//  UIDevice+Hardware.h
//  gauravds
//

#import <UIKit/UIKit.h>

@interface UIDevice (Hardware)

- (NSString *)modelIdentifier;
- (NSString *)modelName;

@end

为什么不创建一个分类呢?不要使用malloc方法安全泄露问题。使用安全的函数。

NSLog(@"%@ %@", [[UIDevice currentDevice] modelName], [[UIDevice currentDevice] modelIdentifier]);

查看实现

//
//  UIDevice+Hardware.m
//  gauravds
//

#import "UIDevice+Hardware.h"
#import <sys/utsname.h>

@implementation UIDevice (Hardware)

- (NSString *)modelIdentifier {
    struct utsname systemInfo;
    uname(&systemInfo);
    return [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
}

- (NSString *)modelName {
    return [self modelNameForModelIdentifier:[self modelIdentifier]];
}

- (NSString *)modelNameForModelIdentifier:(NSString *)modelIdentifier {
    // iPhone http://theiphonewiki.com/wiki/IPhone

    if ([modelIdentifier isEqualToString:@"iPhone1,1"])    return @"iPhone 1G";
    if ([modelIdentifier isEqualToString:@"iPhone1,2"])    return @"iPhone 3G";
    if ([modelIdentifier isEqualToString:@"iPhone2,1"])    return @"iPhone 3GS";
    if ([modelIdentifier isEqualToString:@"iPhone3,1"])    return @"iPhone 4 (GSM)";
    if ([modelIdentifier isEqualToString:@"iPhone3,2"])    return @"iPhone 4 (GSM Rev A)";
    if ([modelIdentifier isEqualToString:@"iPhone3,3"])    return @"iPhone 4 (CDMA)";
    if ([modelIdentifier isEqualToString:@"iPhone4,1"])    return @"iPhone 4S";
    if ([modelIdentifier isEqualToString:@"iPhone5,1"])    return @"iPhone 5 (GSM)";
    if ([modelIdentifier isEqualToString:@"iPhone5,2"])    return @"iPhone 5 (Global)";
    if ([modelIdentifier isEqualToString:@"iPhone5,3"])    return @"iPhone 5c (GSM)";
    if ([modelIdentifier isEqualToString:@"iPhone5,4"])    return @"iPhone 5c (Global)";
    if ([modelIdentifier isEqualToString:@"iPhone6,1"])    return @"iPhone 5s (GSM)";
    if ([modelIdentifier isEqualToString:@"iPhone6,2"])    return @"iPhone 5s (Global)";
    if ([modelIdentifier isEqualToString:@"iPhone7,1"])    return @"iPhone 6 Plus";
    if ([modelIdentifier isEqualToString:@"iPhone7,2"])    return @"iPhone 6";
    if ([modelIdentifier isEqualToString:@"iPhone8,1"])    return @"iPhone 6s";
    if ([modelIdentifier isEqualToString:@"iPhone8,2"])    return @"iPhone 6s Plus";
    if ([modelIdentifier isEqualToString:@"iPhone8,4"])    return @"iPhone SE";
    if ([modelIdentifier isEqualToString:@"iPhone9,1"])    return @"iPhone 7";
    if ([modelIdentifier isEqualToString:@"iPhone9,2"])    return @"iPhone 7 Plus";
    if ([modelIdentifier isEqualToString:@"iPhone9,3"])    return @"iPhone 7";
    if ([modelIdentifier isEqualToString:@"iPhone9,4"])    return @"iPhone 7 Plus";
    if ([modelIdentifier isEqualToString:@"iPhone10,1"])   return @"iPhone 8";          // US (Verizon), China, Japan
    if ([modelIdentifier isEqualToString:@"iPhone10,2"])   return @"iPhone 8 Plus";     // US (Verizon), China, Japan
    if ([modelIdentifier isEqualToString:@"iPhone10,3"])   return @"iPhone X";          // US (Verizon), China, Japan
    if ([modelIdentifier isEqualToString:@"iPhone10,4"])   return @"iPhone 8";          // AT&T, Global
    if ([modelIdentifier isEqualToString:@"iPhone10,5"])   return @"iPhone 8 Plus";     // AT&T, Global
    if ([modelIdentifier isEqualToString:@"iPhone10,6"])   return @"iPhone X";          // AT&T, Global

    // iPad http://theiphonewiki.com/wiki/IPad

    if ([modelIdentifier isEqualToString:@"iPad1,1"])      return @"iPad 1G";
    if ([modelIdentifier isEqualToString:@"iPad2,1"])      return @"iPad 2 (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad2,2"])      return @"iPad 2 (GSM)";
    if ([modelIdentifier isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)";
    if ([modelIdentifier isEqualToString:@"iPad2,4"])      return @"iPad 2 (Rev A)";
    if ([modelIdentifier isEqualToString:@"iPad3,1"])      return @"iPad 3 (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad3,2"])      return @"iPad 3 (GSM)";
    if ([modelIdentifier isEqualToString:@"iPad3,3"])      return @"iPad 3 (Global)";
    if ([modelIdentifier isEqualToString:@"iPad3,4"])      return @"iPad 4 (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad3,5"])      return @"iPad 4 (GSM)";
    if ([modelIdentifier isEqualToString:@"iPad3,6"])      return @"iPad 4 (Global)";
    if ([modelIdentifier isEqualToString:@"iPad6,11"])     return @"iPad (5th gen) (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad6,12"])     return @"iPad (5th gen) (Cellular)";

    if ([modelIdentifier isEqualToString:@"iPad4,1"])      return @"iPad Air (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad4,2"])      return @"iPad Air (Cellular)";
    if ([modelIdentifier isEqualToString:@"iPad5,3"])      return @"iPad Air 2 (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad5,4"])      return @"iPad Air 2 (Cellular)";

    // iPad Mini http://theiphonewiki.com/wiki/IPad_mini

    if ([modelIdentifier isEqualToString:@"iPad2,5"])      return @"iPad mini 1G (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad2,6"])      return @"iPad mini 1G (GSM)";
    if ([modelIdentifier isEqualToString:@"iPad2,7"])      return @"iPad mini 1G (Global)";
    if ([modelIdentifier isEqualToString:@"iPad4,4"])      return @"iPad mini 2G (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad4,5"])      return @"iPad mini 2G (Cellular)";
    if ([modelIdentifier isEqualToString:@"iPad4,6"])      return @"iPad mini 2G (Cellular)"; // TD-LTE model see https://support.apple.com/en-us/HT201471#iPad-mini2
    if ([modelIdentifier isEqualToString:@"iPad4,7"])      return @"iPad mini 3G (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad4,8"])      return @"iPad mini 3G (Cellular)";
    if ([modelIdentifier isEqualToString:@"iPad4,9"])      return @"iPad mini 3G (Cellular)";
    if ([modelIdentifier isEqualToString:@"iPad5,1"])      return @"iPad mini 4G (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad5,2"])      return @"iPad mini 4G (Cellular)";

    // iPad Pro https://www.theiphonewiki.com/wiki/IPad_Pro

    if ([modelIdentifier isEqualToString:@"iPad6,3"])      return @"iPad Pro (9.7 inch) 1G (Wi-Fi)"; // http://pdadb.net/index.php?m=specs&id=9938&c=apple_ipad_pro_9.7-inch_a1673_wifi_32gb_apple_ipad_6,3
    if ([modelIdentifier isEqualToString:@"iPad6,4"])      return @"iPad Pro (9.7 inch) 1G (Cellular)"; // http://pdadb.net/index.php?m=specs&id=9981&c=apple_ipad_pro_9.7-inch_a1675_td-lte_32gb_apple_ipad_6,4
    if ([modelIdentifier isEqualToString:@"iPad6,7"])      return @"iPad Pro (12.9 inch) 1G (Wi-Fi)"; // http://pdadb.net/index.php?m=specs&id=8960&c=apple_ipad_pro_wifi_a1584_128gb
    if ([modelIdentifier isEqualToString:@"iPad6,8"])      return @"iPad Pro (12.9 inch) 1G (Cellular)"; // http://pdadb.net/index.php?m=specs&id=8965&c=apple_ipad_pro_td-lte_a1652_32gb_apple_ipad_6,8
    if ([modelIdentifier isEqualToString:@"iPad 7,1"])     return @"iPad Pro (12.9 inch) 2G (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad 7,2"])     return @"iPad Pro (12.9 inch) 2G (Cellular)";
    if ([modelIdentifier isEqualToString:@"iPad 7,3"])     return @"iPad Pro (10.5 inch) 1G (Wi-Fi)";
    if ([modelIdentifier isEqualToString:@"iPad 7,4"])     return @"iPad Pro (10.5 inch) 1G (Cellular)";

    // iPod http://theiphonewiki.com/wiki/IPod

    if ([modelIdentifier isEqualToString:@"iPod1,1"])      return @"iPod touch 1G";
    if ([modelIdentifier isEqualToString:@"iPod2,1"])      return @"iPod touch 2G";
    if ([modelIdentifier isEqualToString:@"iPod3,1"])      return @"iPod touch 3G";
    if ([modelIdentifier isEqualToString:@"iPod4,1"])      return @"iPod touch 4G";
    if ([modelIdentifier isEqualToString:@"iPod5,1"])      return @"iPod touch 5G";
    if ([modelIdentifier isEqualToString:@"iPod7,1"])      return @"iPod touch 6G"; // as 6,1 was never released 7,1 is actually 6th generation

    // Apple TV https://www.theiphonewiki.com/wiki/Apple_TV

    if ([modelIdentifier isEqualToString:@"AppleTV1,1"])      return @"Apple TV 1G";
    if ([modelIdentifier isEqualToString:@"AppleTV2,1"])      return @"Apple TV 2G";
    if ([modelIdentifier isEqualToString:@"AppleTV3,1"])      return @"Apple TV 3G";
    if ([modelIdentifier isEqualToString:@"AppleTV3,2"])      return @"Apple TV 3G"; // small, incremental update over 3,1
    if ([modelIdentifier isEqualToString:@"AppleTV5,3"])      return @"Apple TV 4G"; // as 4,1 was never released, 5,1 is actually 4th generation

    // Simulator
    if ([modelIdentifier hasSuffix:@"86"] || [modelIdentifier isEqual:@"x86_64"])
    {
        BOOL smallerScreen = ([[UIScreen mainScreen] bounds].size.width < 768.0);
        return (smallerScreen ? @"iPhone Simulator" : @"iPad Simulator");
    }

    return modelIdentifier;
}

@end
2018-05-11 06:42:33

以下是Aniruddh基于uname的方法的现代版本，它不依赖于Mirror，应该适用于Swift 4.2及更高版本:

import UIKit

extension UIDevice {
  var machineName: String {
    var info = utsname()
    return withUnsafeMutablePointer(to: &info) { info in
      // We could alternatively return nil here, or handle
      // errors some other way.
      guard uname(info) == 0 else { return model }
      let offset = MemoryLayout.offset(of: \utsname.machine)!
      let machine = UnsafeRawPointer(info).advanced(by: offset).assumingMemoryBound(to: CChar.self)
      return String(cString: machine)
    }
  }
}
2021-06-20 19:36:16

如果你有一个plist设备(例如在https://stackoverflow.com/a/17655825/849616中由@Tib维护)来处理Swift 3，你会使用:

extension UIDevice {
    /// Fetches the information about the name of the device.
    ///
    /// - Returns: Should return meaningful device name, if not found will return device system code.
    public static func modelName() -> String {
        let physicalName = deviceSystemCode()
        if let deviceTypes = deviceTypes(), let modelName = deviceTypes[physicalName] as? String {
            return modelName
        }
        return physicalName
    }
}

private extension UIDevice {
    /// Fetches from system the code of the device
    static func deviceSystemCode() -> String {
        var systemInfo = utsname()
        uname(&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
    }

    /// Fetches the plist entries from plist maintained in https://stackoverflow.com/a/17655825/849616
    ///
    /// - Returns: A dictionary with pairs of deviceSystemCode <-> meaningfulDeviceName.
    static func deviceTypes() -> NSDictionary? {
        if let fileUrl = Bundle.main.url(forResource: "your plist name", withExtension: "plist"),
            let configurationDictionary = NSDictionary(contentsOf: fileUrl) {
            return configurationDictionary
        }
        return nil
    }
}

稍后您可以使用UIDevice.modelName()调用它。

额外的荣誉归于@Tib(用于plist)， @Aniruddh Joshi(用于deviceSystemCode()函数)。

2017-11-15 14:12:17

兼容Swift 3

// MARK: - UIDevice Extension -

private let DeviceList = [
/* iPod 5 */          "iPod5,1": "iPod Touch 5",
/* iPhone 4 */        "iPhone3,1":  "iPhone 4", "iPhone3,2": "iPhone 4", "iPhone3,3": "iPhone 4",
/* iPhone 4S */       "iPhone4,1": "iPhone 4S",
/* iPhone 5 */        "iPhone5,1": "iPhone 5", "iPhone5,2": "iPhone 5",
/* iPhone 5C */       "iPhone5,3": "iPhone 5C", "iPhone5,4": "iPhone 5C",
/* iPhone 5S */       "iPhone6,1": "iPhone 5S", "iPhone6,2": "iPhone 5S",
/* iPhone 6 */        "iPhone7,2": "iPhone 6",
/* iPhone 6 Plus */   "iPhone7,1": "iPhone 6 Plus",
/* iPhone 6S */       "iPhone8,1": "iPhone 6S",
/* iPhone 6S Plus */  "iPhone8,2": "iPhone 6S Plus",
/* iPhone SE */       "iPhone8,4": "iPhone SE",
/* iPhone 7 */        "iPhone9,1": "iPhone 7",
/* iPhone 7 */        "iPhone9,3": "iPhone 7",
/* iPhone 7 Plus */   "iPhone9,2": "iPhone 7 Plus",
/* iPhone 7 Plus */   "iPhone9,4": "iPhone 7 Plus",
/* iPad 2 */          "iPad2,1": "iPad 2", "iPad2,2": "iPad 2", "iPad2,3": "iPad 2", "iPad2,4": "iPad 2",
/* iPad 3 */          "iPad3,1": "iPad 3", "iPad3,2": "iPad 3", "iPad3,3":     "iPad 3",
/* iPad 4 */          "iPad3,4": "iPad 4", "iPad3,5": "iPad 4", "iPad3,6": "iPad 4",
/* iPad Air */        "iPad4,1": "iPad Air", "iPad4,2": "iPad Air", "iPad4,3": "iPad Air",
/* iPad Air 2 */      "iPad5,1": "iPad Air 2", "iPad5,3": "iPad Air 2", "iPad5,4": "iPad Air 2",
/* iPad Mini */       "iPad2,5": "iPad Mini 1", "iPad2,6": "iPad Mini 1", "iPad2,7": "iPad Mini 1",
/* iPad Mini 2 */     "iPad4,4": "iPad Mini 2", "iPad4,5": "iPad Mini 2", "iPad4,6": "iPad Mini 2",
/* iPad Mini 3 */     "iPad4,7": "iPad Mini 3", "iPad4,8": "iPad Mini 3", "iPad4,9": "iPad Mini 3",
/* iPad Pro 12.9 */   "iPad6,7": "iPad Pro 12.9", "iPad6,8": "iPad Pro 12.9",
/* iPad Pro  9.7 */   "iPad6,3": "iPad Pro 9.7", "iPad6,4": "iPad Pro 9.7",
/* Simulator */       "x86_64": "Simulator", "i386": "Simulator"
]

extension UIDevice {

    static var modelName: String {
        var systemInfo = utsname()
        uname(&systemInfo)

        let machine = systemInfo.machine
        let mirror = Mirror(reflecting: machine)

        var identifier = ""

        for child in mirror.children {
            if let value = child.value as? Int8, value != 0 {
                identifier += String(UnicodeScalar(UInt8(value)))
            }
        }
        return DeviceList[identifier] ?? identifier
    }

    static var isIphone4: Bool {
        return modelName == "iPhone 5" || modelName == "iPhone 5C" || modelName == "iPhone 5S" || UIDevice.isSimulatorIPhone4
    }

    static var isIphone5: Bool {
        return modelName == "iPhone 4S" || modelName == "iPhone 4" || UIDevice.isSimulatorIPhone5
    }

    static var isIphone6: Bool {
        return modelName == "iPhone 6" || UIDevice.isSimulatorIPhone6
    }
    static var isIphone6Plus: Bool {
        return modelName == "iPhone 6 Plus" || UIDevice.isSimulatorIPhone6Plus
    }

    static var isIpad: Bool {
        if UIDevice.current.model.contains("iPad") {
            return true
        }
        return false
    }

    static var isIphone: Bool {
        return !self.isIpad
    }

    /// Check if current device is iPhone4S (and earlier) relying on screen heigth
    static var isSimulatorIPhone4: Bool {
        return UIDevice.isSimulatorWithScreenHeigth(480)
    }

    /// Check if current device is iPhone5 relying on screen heigth
    static var isSimulatorIPhone5: Bool {
        return UIDevice.isSimulatorWithScreenHeigth(568)
    }

    /// Check if current device is iPhone6 relying on screen heigth
    static var isSimulatorIPhone6: Bool {
        return UIDevice.isSimulatorWithScreenHeigth(667)
    }

    /// Check if current device is iPhone6 Plus relying on screen heigth
    static var isSimulatorIPhone6Plus: Bool {
        return UIDevice.isSimulatorWithScreenHeigth(736)
    }

    private static func isSimulatorWithScreenHeigth(_ heigth: CGFloat) -> Bool {
        let screenSize: CGRect = UIScreen.main.bounds
        return modelName == "Simulator" && screenSize.height == heigth
    }

}
2015-10-16 09:46:42

这个解决方案适用于物理设备和iOS模拟器，模拟器返回的模型与物理设备返回的模型相同。iPhone X (GSM)为iPhone10,6，而不是“x86_64”。

定义- Swift 4:

import UIKit

extension UIDevice {
    var modelName: String {
        var systemInfo = utsname()
        uname(&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)))
        }
        if let value = ProcessInfo.processInfo.environment["SIMULATOR_MODEL_IDENTIFIER"] {
            return value
        } else {
            return identifier
        }
    }
}

用法:

print(UIDevice.current.modelName)
2017-12-04 17:58:41

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