MP3 player. Its capacity (data are stored on cards, even 2 GB) and above all, great sound quality put it in a highly user reviews from other models, not just Sony Ericsson, but also other brands. Unfortunately, if taking into account the performance of the functions typical of the phone, the phone Sony Ericsson W810i does not already do so perfectly. Mobile phone Sony Ericsson W810i actually makes quite a different impression of the device, than it is. Typical of Sony Ericsson colors black and orange, package, and an interesting futuristic packaging looks really great. For this phone is small, and weighs exactly the same as a mobile phone should be weighed to be easy to use while not gubił too often. Presentable in terms of mobile phone Sony Ericsson W810i meets all requirements.