ios 最新设备信息获取（持续更新）

应该是目前最全的一份

+ (NSString *)deviceName {
    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
    
    // iPhone
    if ([deviceString isEqualToString:@"iPhone1,1"]) return @"iPhone2G";
    if ([deviceString isEqualToString:@"iPhone1,2"]) return @"iPhone3G";
    if ([deviceString isEqualToString:@"iPhone2,1"]) return @"iPhone3GS";
    if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone4";
    if ([deviceString isEqualToString:@"iPhone3,2"]) return @"iPhone4";
    if ([deviceString isEqualToString:@"iPhone3,3"]) return @"iPhone4";
    if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone4S";
    if ([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone5";
    if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone5";
    if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone5c";
    if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone5c";
    if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone5s";
    if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone5s";
    if ([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone6";
    if ([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone6Plus";
    if ([deviceString isEqualToString:@"iPhone8,1"]) return @"iPhone6s";
    if ([deviceString isEqualToString:@"iPhone8,2"]) return @"iPhone6sPlus";
    if ([deviceString isEqualToString:@"iPhone8,3"]) return @"iPhoneSE";
    if ([deviceString isEqualToString:@"iPhone8,4"]) return @"iPhoneSE";
    if ([deviceString isEqualToString:@"iPhone9,1"]) return @"iPhone7";
    if ([deviceString isEqualToString:@"iPhone9,2"] ||
        [deviceString isEqualToString:@"iPhone9,4"]) return @"iPhone7Plus";
    if ([deviceString isEqualToString:@"iPhone10,1"] ||
        [deviceString isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
    if ([deviceString isEqualToString:@"iPhone10,2"] ||
        [deviceString isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
    if ([deviceString isEqualToString:@"iPhone10,3"] ||
        [deviceString isEqualToString:@"iPhone10,6"]) return @"iPhone X";
    if ([deviceString isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
    if ([deviceString isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
    if ([deviceString isEqualToString:@"iPhone11,4"] ||
        [deviceString isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
    if ([deviceString isEqualToString:@"iPhone12,1"]) return @"iPhone 11";
    if ([deviceString isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
    if ([deviceString isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";
    if([deviceString  isEqualToString:@"iPhone12,8"]) return @"iPhone SE 2nd";
    if([deviceString  isEqualToString:@"iPhone13,1"]) return @"iPhone 12 mini";
    if([deviceString  isEqualToString:@"iPhone13,2"]) return @"iPhone 12";
    if([deviceString isEqualToString:@"iPhone13,3"]) return @"iPhone 12 Pro";
    if([deviceString isEqualToString:@"iPhone13,4"]) return @"iPhone 12 Pro Max";
    if([deviceString  isEqualToString:@"iPhone14,4"]) return @"iPhone 13 mini";
    if([deviceString  isEqualToString:@"iPhone14,5"]) return @"iPhone 13";
    if([deviceString isEqualToString:@"iPhone14,2"]) return @"iPhone 13 Pro";
    if([deviceString isEqualToString:@"iPhone14,3"]) return @"iPhone 13 Pro Max";
    if([deviceString isEqualToString:@"iPhone14,6"]) return @"iPhone SE 3nd";

    //iPod Touch
    if ([deviceString isEqualToString:@"iPod1,1"])   return @"iPodTouch";
    if ([deviceString isEqualToString:@"iPod2,1"])   return @"iPodTouch2";
    if ([deviceString isEqualToString:@"iPod3,1"])   return @"iPodTouch3";
    if ([deviceString isEqualToString:@"iPod4,1"])   return @"iPodTouch4";
    if ([deviceString isEqualToString:@"iPod5,1"])   return @"iPodTouch5";
    if ([deviceString isEqualToString:@"iPod7,1"])   return @"iPodTouch6";
    if ([deviceString isEqualToString:@"iPod9,1"])   return @"iPodTouch7";

    //iPad
    if ([deviceString isEqualToString:@"iPad1,1"])   return @"iPad";
    if ([deviceString isEqualToString:@"iPad2,1"])   return @"iPad2";
    if ([deviceString isEqualToString:@"iPad2,2"])   return @"iPad2";
    if ([deviceString isEqualToString:@"iPad2,3"])   return @"iPad2";
    if ([deviceString isEqualToString:@"iPad2,4"])   return @"iPad2";
    if ([deviceString isEqualToString:@"iPad3,1"])   return @"iPad3";
    if ([deviceString isEqualToString:@"iPad3,2"])   return @"iPad3";
    if ([deviceString isEqualToString:@"iPad3,3"])   return @"iPad3";
    if ([deviceString isEqualToString:@"iPad3,4"])   return @"iPad4";
    if ([deviceString isEqualToString:@"iPad3,5"])   return @"iPad4";
    if ([deviceString isEqualToString:@"iPad3,6"])   return @"iPad4";
    if ([deviceString isEqualToString:@"iPad6,11"])  return @"iPad5";
    if ([deviceString isEqualToString:@"iPad6,12"])  return @"iPad5";
    if ([deviceString isEqualToString:@"iPad7,5"])   return @"iPad6";
    if ([deviceString isEqualToString:@"iPad7,6"])   return @"iPad6";
    if ([deviceString isEqualToString:@"iPad7,11"])  return @"iPad7";
    if ([deviceString isEqualToString:@"iPad7,12"])  return @"iPad7";
    if ([deviceString isEqualToString:@"iPad11,6"])  return @"iPad8";
    if ([deviceString isEqualToString:@"iPad11,7"])  return @"iPad8";
    if ([deviceString isEqualToString:@"iPad12,1"])  return @"iPad9";
    if ([deviceString isEqualToString:@"iPad12,2"])  return @"iPad9";
    
    //iPad Air
    if ([deviceString isEqualToString:@"iPad4,1"])   return @"iPadAir";
    if ([deviceString isEqualToString:@"iPad4,2"])   return @"iPadAir";
    if ([deviceString isEqualToString:@"iPad4,3"])   return @"iPadAir";
    if ([deviceString isEqualToString:@"iPad5,3"])   return @"iPadAir2";
    if ([deviceString isEqualToString:@"iPad5,4"])   return @"iPadAir2";
    if ([deviceString isEqualToString:@"iPad11,3"])  return @"iPadAir3";
    if ([deviceString isEqualToString:@"iPad11,4"])  return @"iPadAir3";
    if ([deviceString isEqualToString:@"iPad13,1"])  return @"iPadAir4";
    if ([deviceString isEqualToString:@"iPad13,2"])  return @"iPadAir4";
    if ([deviceString isEqualToString:@"iPad13,16"]) return @"iPadAir5";
    if ([deviceString isEqualToString:@"iPad13,17"]) return @"iPadAir5";

    //iPad pro
    if ([deviceString isEqualToString:@"iPad6,3"])   return @"iPadPro";
    if ([deviceString isEqualToString:@"iPad6,4"])   return @"iPadPro";
    if ([deviceString isEqualToString:@"iPad6,7"])   return @"iPadPro";
    if ([deviceString isEqualToString:@"iPad6,8"])   return @"iPadPro";
    if ([deviceString isEqualToString:@"iPad6,11"] ||
        [deviceString isEqualToString:@"iPad6,12"]) return @"iPad 5";
    if ([deviceString isEqualToString:@"iPad7,1"] ||
        [deviceString isEqualToString:@"iPad7,2"]) return @"iPad Pro 12.9-inch 2";
    if ([deviceString isEqualToString:@"iPad7,3"] ||
        [deviceString isEqualToString:@"iPad7,4"]) return @"iPad Pro 10.5-inch";
    if ([deviceString isEqualToString:@"iPad8,1"] ||
        [deviceString isEqualToString:@"iPad8,2"] ||
        [deviceString isEqualToString:@"iPad8,3"] ||
        [deviceString isEqualToString:@"iPad8,4"]) return @"iPad Pro 11-inch";
    if ([deviceString isEqualToString:@"iPad8,5"] ||
        [deviceString isEqualToString:@"iPad8,6"] ||
        [deviceString isEqualToString:@"iPad8,7"] ||
        [deviceString isEqualToString:@"iPad8,8"]) return @"iPad Pro 12.9-inch 3";
    if ([deviceString isEqualToString:@"iPad8,9"] ||
        [deviceString isEqualToString:@"iPad8,10"]) return @"iPad Pro 11-inch 2";
    if ([deviceString isEqualToString:@"iPad8,11"] ||
        [deviceString isEqualToString:@"iPad8,12"]) return @"iPad Pro 12.9-inch 4";
    if ([deviceString isEqualToString:@"iPad13,4"] ||
        [deviceString isEqualToString:@"iPad13,5"] ||
        [deviceString isEqualToString:@"iPad13,6"] ||
        [deviceString isEqualToString:@"iPad13,7"]) return @"iPad Pro 11-inch 3";
    if ([deviceString isEqualToString:@"iPad13,8"] ||
        [deviceString isEqualToString:@"iPad13,9"] ||
        [deviceString isEqualToString:@"iPad13,10"] ||
        [deviceString isEqualToString:@"iPad13,11"]) return @"iPad Pro 12.9-inch 5";
    
    //iPad mini
    if ([deviceString isEqualToString:@"iPad2,5"])   return @"iPadmini1G";
    if ([deviceString isEqualToString:@"iPad2,6"])   return @"iPadmini1G";
    if ([deviceString isEqualToString:@"iPad2,7"])   return @"iPadmini1G";
    if ([deviceString isEqualToString:@"iPad4,4"])   return @"iPadmini2";
    if ([deviceString isEqualToString:@"iPad4,5"])   return @"iPadmini2";
    if ([deviceString isEqualToString:@"iPad4,6"])   return @"iPadmini2";
    if ([deviceString isEqualToString:@"iPad4,7"])   return @"iPadmini3";
    if ([deviceString isEqualToString:@"iPad4,8"])   return @"iPadmini3";
    if ([deviceString isEqualToString:@"iPad4,9"])   return @"iPadmini3";
    if ([deviceString isEqualToString:@"iPad5,1"])   return @"iPadmini4";
    if ([deviceString isEqualToString:@"iPad5,2"])   return @"iPadmini4";
    if ([deviceString isEqualToString:@"iPad11,1"])  return @"iPadmini5";
    if ([deviceString isEqualToString:@"iPad11,2"])  return @"iPadmini5";
    if ([deviceString isEqualToString:@"iPad14,1"])  return @"iPadmini6";
    if ([deviceString isEqualToString:@"iPad14,2"])  return @"iPadmini6";

    if ([deviceString isEqualToString:@"i386"])      return @"iPhoneSimulator";
    if ([deviceString isEqualToString:@"x86_64"])    return @"iPhoneSimulator";
    return @"Unknown";
}