The model is equipped with an external screen and IrDA. It is designed as a clamshell with an internal antenna. The design is strict with a little splay edges, the top edge is like cut in an angle of 45 degrees. The colours of the phone are also modest - that is a combination of black with grey. the model is equipped with an external screen and IrDA. It is designed as a clamshell with an internal antenna. The design is strict with a little splay edges, the top edge is like cut in an angle of 45 degrees. The colours of the phone are also modest - that is a combination of black with grey.
The Samsung X660 updates the X640 with some improved features. The X660 is an attractive clamshell with dual screens: the main display being of average quality and the outer display being relatively poor, not even colour. The camera is VGA resolution (0.3 megapixels) with a video option and is at best average. The phone supports MP3 ringtones, although there is no music player, and with only 8 Mbytes of memory there isn’t really enough memory to store much anyway. Battery life is average and connectivity is via USB and infra-red with no Bluetooth option. It’s a good enough but unremarkable camera phone.