The WH - 1000XM2 builds upon Sony's MDR - 1000X noise -
canceling headphones, folding in support for the Sony Headphones Connect app (available on Android and iOS) and noise - canceling
headphones, folding in support for the Sony
Headphones Connect app (available on Android and iOS) and noise - canceling
Headphones Connect app (available on Android and iOS) and noise -
canceling controls.