Sony Ericsson R306 is the second model in the R series. It comes in clam shell form factor and has an interesting and unusual keyboard, something Sony Ericsson often puts in their flip phones. Compared to the R300, it has a slightly bigger display and a more powerful camera, but still runs on the same old software platform.
As for the design, R306 also has a stylized radio receiver on the back with all the additional buttons necessary for controlling it. The reflective cover does look good, but it’s very prone to finger marks. There’s also a small monochrome display that is enough for displaying station info or the number of the caller; it is visible in almost all lighting conditions.