Definitely a matter of personal stylethe compact and modern design of the gigaset c430a duo landline phone is all about personalization and choices for example the 18 colour diplay allows you to choose one out of two available backgorund colour settings furthermore you can select your favourite screen savers sound settings and assign specific ringtones to individual phone contacts lots of functions top notch performanceenough memory space for everyone the gigaset c430a duo address b