Which is the better mp3 player?

[SportChic50]

Philips 4GB MP3 and Portable Video Player SA3245.
http://www.argos.co.uk/webapp/wcs/stores/servlet/ProductDisplay?storeId=10001&catalogId=1500001151&productId=1500252825&langId=-1&engine=froogle&keyword=Philips+4GB+MP3+and+Portable+Video+Player+SA3245
Samsung 2GB MP3 and Portable Video Player YPS3JQB
http://www.argos.co.uk/webapp/wcs/stores/servlet/ProductDisplay?storeId=10001&catalogId=1500001151&productId=1500255263&langId=-1&engine=froogle&keyword=Samsung+2GB+MP3+and+Portable+Video+Player+YPS3JQB+-+Black