更准确的获取iOS设备型号

注意加头文件

#import "sys/utsname.h"//加入了检测系统设备型号

#pragma mark - 检测系统设备型号
//加入了检测系统设备型号,注意这个与app版本号没有任何关系，完全是检测手机硬件型号，比如iPhone 6 Plus
//IOS 获取最新设备型号方法 列表最新对照表：https://www.theiphonewiki.com/wiki/Models
//如果出了新设备，可以在上面的链接找到对应的

+ (NSString *)getDeviceVersionInfo
{
    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *platform = [NSString stringWithFormat:@"%s", systemInfo.machine];
    
    return platform;
}

+ (NSString *)correspondVersion
{
    NSString *correspondVersion = [self getDeviceVersionInfo];
    
    if ([correspondVersion isEqualToString:@"i386"])        return@"Simulator";
    if ([correspondVersion isEqualToString:@"x86_64"])       return @"Simulator";
    
    if ([correspondVersion isEqualToString:@"iPhone1,1"])   return@"iPhone 1";
    if ([correspondVersion isEqualToString:@"iPhone1,2"])   return@"iPhone 3";
    if ([correspondVersion isEqualToString:@"iPhone2,1"])   return@"iPhone 3S";
    if ([correspondVersion isEqualToString:@"iPhone3,1"] || [correspondVersion isEqualToString:@"iPhone3,2"])   return@"iPhone 4";
    if ([correspondVersion isEqualToString:@"iPhone4,1"])   return@"iPhone 4S";
    if ([correspondVersion isEqualToString:@"iPhone5,1"] || [correspondVersion isEqualToString:@"iPhone5,2"])   return @"iPhone 5";
    if ([correspondVersion isEqualToString:@"iPhone5,3"] || [correspondVersion isEqualToString:@"iPhone5,4"])   return @"iPhone 5C";
    if ([correspondVersion isEqualToString:@"iPhone6,1"] || [correspondVersion isEqualToString:@"iPhone6,2"])   return @"iPhone 5S";
    if ([correspondVersion isEqualToString:@"iPhone7,1"])   return @"iPhone 6 Plus";
    if ([correspondVersion isEqualToString:@"iPhone7,2"])   return @"iPhone 6";
    if ([correspondVersion isEqualToString:@"iPhone8,1"])   return @"iPhone 6s";
    if ([correspondVersion isEqualToString:@"iPhone8,2"])   return @"iPhone 6";
    
    if ([correspondVersion isEqualToString:@"iPod1,1"])     return@"iPod Touch 1";
    if ([correspondVersion isEqualToString:@"iPod2,1"])     return@"iPod Touch 2";
    if ([correspondVersion isEqualToString:@"iPod3,1"])     return@"iPod Touch 3";
    if ([correspondVersion isEqualToString:@"iPod4,1"])     return@"iPod Touch 4";
    if ([correspondVersion isEqualToString:@"iPod5,1"])     return@"iPod Touch 5";
    
    if ([correspondVersion isEqualToString:@"iPad1,1"])     return@"iPad 1";
    if ([correspondVersion isEqualToString:@"iPad2,1"] || [correspondVersion isEqualToString:@"iPad2,2"] || [correspondVersion isEqualToString:@"iPad2,3"] || [correspondVersion isEqualToString:@"iPad2,4"])     return@"iPad 2";
    if ([correspondVersion isEqualToString:@"iPad2,5"] || [correspondVersion isEqualToString:@"iPad2,6"] || [correspondVersion isEqualToString:@"iPad2,7"] )      return @"iPad Mini";
    if ([correspondVersion isEqualToString:@"iPad3,1"] || [correspondVersion isEqualToString:@"iPad3,2"] || [correspondVersion isEqualToString:@"iPad3,3"] || [correspondVersion isEqualToString:@"iPad3,4"] || [correspondVersion isEqualToString:@"iPad3,5"] || [correspondVersion isEqualToString:@"iPad3,6"])      return @"iPad 3";
    if ([correspondVersion isEqualToString:@"iPad4,4"] || [correspondVersion isEqualToString:@"iPad4,5"] || [correspondVersion isEqualToString:@"iPad4,6"] || [correspondVersion isEqualToString:@"iPad4,7"] || [correspondVersion isEqualToString:@"iPad4,8"] || [correspondVersion isEqualToString:@"iPad4,9"] || [correspondVersion isEqualToString:@"iPad2,5"] || [correspondVersion isEqualToString:@"iPad2,6"] || [correspondVersion isEqualToString:@"iPad2,7"])     return @"iPad Mini";//检测ipad mini 和4s一样需要调整
    return correspondVersion;
}

参考资料：

1. 2013-12-IOS 获取最新设备型号方法:http://blog.csdn.net/luoyeffcs/article/details/18610839

2.IOS 获取最新设备型号方法 列表最新对照表：https://www.theiphonewiki.com/wiki/Models

3.iOS - 3种方法获取设备硬件类型：http://www.2cto.com/kf/201404/291014.html   我没采用参考资料1，采用了这里的方法3