Recommend a music and smart phone.

I used to be 6 120C, which is similar to your 5700. Now I just changed my music smartphone, Nokia 5320XM.

Although it is not a windows system, S60 is the latest, which is more updated than 6 120C.

To be honest, windows is not as easy to use as you think. A friend of mine bought it, which is not as good as S60 series. Besides, you are already familiar with S60, so it is not easier to use it, but I can understand that there is nothing new, and the quality of mobile phones is the last word. Besides, there are relatively many S60 softwares.

Music of 5320XM

I can't describe how good it is. Compared with my previous 6 120C, it is getting worse every day. It not only uses a professional music processing chip, but also improves the performance on the basis of 53 10XM. The effect can be imagined. Coupled with a high-end headset, it is simply enjoying life every day.

5320XM system

The latest version of S60, the third edition, like N78 N96, is a 3G mobile phone.

5320XM shape

Blue, black, red and black are two kinds, which can be said to be relatively cool in Nokia mobile phones.

5320XM price

Taobao price is around 1500, which can be said to be very affordable. For a person who has lost his mobile phone, it is the best cost performance.