Greetings, iPhone user since 2008, now a very happy owner of a Nexus 5! However, the volume controls on my Apple headset are not compatible, so I need to get a replacement. I need a mic, answer/end button and volume control. Does anyone know if the Blackberry headsets are generally compatible with the Nexus 5? (I like the loop shape that holds them in the ear.) Or, should I try and track down the Nexus 4 headset that is now not available on the Play store? I don't need anything high-end (I don't listen to music much, just podcasts, and cheaper headphones don't matter so much for this). Many thanks in advance.