But the camera is not only a function of multimedia features in the mobile phone Sony Ericsson K810i. The second, quite a good option to see, is a music player. It offers playback of MP3 and similar files in a fairly good quality (the music is fairly clean, only a low broken tones, sometimes the sound is not too clear). For this mobile phone Sony Ericsson K810i features a radio with the possibility to download information RMS. Furthermore, the mobile phone Sony Ericsson K810i offers a pretty interesting optional features. When you hear a song, which brings together somewhere in the depths of our consciousness, but can not remember the title, you can use the Track-ID is a program that recorded the song piece usłyszanego can enter their name and contractor. Another interesting feature is the ability to download music directly from your phone. Sony Ericsson K810i has a direct access to the internet, but there is an additional, specially prepared for this purpose feature that will allow us to download a favorite song in just three clicks, of course, for a small fee. As a matter of clicks-Mobile Sony Ericsson K810i has a unique keyboard, which looks like a small metal cylinders. The blue lights of the eyes gives a nice effect. Only the joystick is a bit cumbersome to use, even though the phone itself is quite nicely designed and easy to support him-especially with the help of additional function keys and multimedia. Mobile phone Sony Ericsson K810i was to be hit and in fact, a lot of features made it really great. Unfortunately, quite a lot-was omitted, and some are imperfect-but rather simply inaccurate. So how can it assess? For those for which counts only the specification, the phone is almost perfect. For those who are dopatrują details, see the good in the best case. I am buying a minus-5, this is an assessment for a person who does not like to catch the details and the overall impression is blurred in her exact image. For others, the assessment should be about half a point lower, at most 4, plus.