Messages
Both MMS and SMS messages can be composed on the K660. It is also possible to create a voice message. The MMS and SMS editors are simply superb, bringing all the latest features, including EMS support, smilies & formatting, to the user. This is one of the areas where Sony Ericsson is miles ahead of every single other competitor. Not only is the editor superb, so is the T9 dictionary with the largest set of words. If it should happen that a word is not in the dictionary, you can add it yourself, for the phone to remember.
A few MMS & SMS templates are on the phone and you can of course add your own. Messages can be saved on either the phone memory or the memory card.
As always, you have a nice amount of messaging settings to set and play round with. Personally, I always enable the “request answer” feature, which will automatically ask the receiver to answer.
Calls & calls management
The sound quality during calls is quite good. It’s loud and clear, with only very little background noise. You can put it on speaker if you want other people to listen as well, or if you’re simply doing something else while talking on the phone.
You can manage your calls on the phone and set the various call settings like speed dialling. The call list holds the last 30 calls. However, if you’ve called a contact more than once, only the most recent call details will be displayed.