afjal on 20-03-10 says :
Samsung B2100 solid extreme is a stylish waterproof mobile phone comes with lots of multimedia features including with music player. This is attractive design mobile phone with sleek and compact design. The call quality of this mobile phone is excellent.
Allen Belch on 30-11-09 says :
This phone is good ordinay phone. This phone is not having 3G and a high resolution camera. but it's feaures and it's performance is good according to it's price. Camera quality is not very good. bus as a whole you can buy this if your range is this much only.