5 ms·Yes, they're nice headphones overall, but not the best for audio fidelity.by harkinian 2y agoYes, they're nice headphones overall, but not the best for audio fidelity.monocasa 2y agoThey're also not the best for firmware putting it mildly. They don't have much of an engineering org anymore, they're just a marketing brand that white boxes contracted out designs.harkinian 2y agoI dunno, nobody is doing noise cancellation better than them.