The Samsung Primo Duos W279 Mobile Phone is unique in that it supports a CDMA and GSM network at the same time saving you the trouble of switching between two phones. This Samsung mobile phone features a 2 megapixel camera which allows you to capture clear images. The phone has the facility to store up to 1000 sms and also has ample space to store your messages as well. The phone has 75 MB storage space, Web connectivity and USB cables to upload the files easily. The built-in radio supports recording and this mobile Samsung Primo Duos W279 also comes with a TFT display for convenience in viewing.