Multiple choice general knowledge W705 Blackberry motorola Sony Ericson Nokia Reveal answer Fill a bubble to check yourself C Correct answer Explanation The Sony Ericsson W705 is a slider phone from the Walkman series, focused on music playback. It was not made by Blackberry (A), Motorola (B), or Nokia (D). The Walkman branding indicates Sony Ericsson's music-focused line.