Stereo speaker test follow-up (including IDOL 4 Pro)
(All About Windows Phone)

I`ve covered smartphone speaker output in the past here, but I`m relegating the video below to just a `Flow` story because, of the five phones tested, only one runs Windows 10 Mobile - the Alcatel IDOL 4 Pro - and the others all run Android. But the comparison is still of interest, as the Windows phone holds up well against the best of the rest of the competition.