|name||The name identifying the device.|
|systemName: String||The name of the operating system running on the device represented by the receiver.|
|model: String||The model of the device.|
|systemVersion: String||The current version of the operating system..|
The UIDevice class provides a Singleton instance representing the current device. From this instance you can obtain information about the device such as assigned name, device model, and operating-system name and version.