获取iPhone手机的型号 iOS

    NSString *ModelNumber = @"";NSString *RegionInfo = @"";

    UIDevice *device = [UIDevice currentDevice];

    SEL selector = NSSelectorFromString(@"deviceInfoForKey:");

    if(![device respondsToSelector:selector])

    {

        selector = NSSelectorFromString(@"_deviceInfoForKey:");

    }

    if([device respondsToSelector:selector])//型号前半部分

    {

        ModelNumber = [[UIDevice currentDevice] performSelector:selector withObject:@"ModelNumber"];

    }

    if([device respondsToSelector:selector])//型号后半部分

    {

        RegionInfo = [[UIDevice currentDevice] performSelector:selector withObject:@"RegionInfo"];

    }