The Sony Ericsson TM506 stands out as a basic cell phone with traits that many others lack: it feels solidly constructed, and the design is sleek and aesthetically pleasing. It is unobtrusive and slim enough to slip easily into a pocket or small purse, at only 0.7 inches thick. Images on the internal display are colorful and bright, while unfortunately the external display is monochrome and displays time and the phone numbers of callers, but not photo identification.