iOS获取设备信息

    NSString *strName = [[UIDevice currentDevice] name]; // Name of the phone as named by user
    
    
    NSString *strSysName = [[UIDevice currentDevice] systemName]; // "iPhone OS"
    
    NSString *strSysVersion = [[UIDevice currentDevice] systemVersion]; // "2.2.1"
    
    NSString *strModel = [[UIDevice currentDevice] model]; // "iPhone" on both devices
    
    NSString *strLocModel = [[UIDevice currentDevice] localizedModel]; // "iPhone" on both devices
    
    float version = [[[UIDevice currentDevice] systemVersion] floatValue];
    
    
    
    NSLog(@"\nstrName=%@  \nstrSysName=%@  \nstrSysVersion=%@  \nstrModel=%@  \nstrLocModel=%@  \nversion=%f",strName,strSysName,strSysVersion,strModel,strLocModel,version);

//打印结果

strName=haijie的 iPhone  
strSysName=iPhone OS  
strSysVersion=8.4  
strModel=iPhone  
strLocModel=iPhone  
version=8.400000