Launch year
2005. 2005 is Walkman phones, Cyber-shot cameras, PEBL stones, and iTunes on a ROKR. Music and photos fight the keypad for attention.
Sony Ericsson
Sony Ericsson is Walkman and Cyber-shot in a keypad phone. W-series in a pocket, K-series for photos. People remember the colour of the body, then the model code.
Also known as
索爱 · Walkman · 音乐手机
This map only keeps phones from 1994 through June 2007, before the original iPhone went on sale in the United States.