The Golden Age of ANC: Sony’s XM4s Create an Absolute Bubble of Focus

Date: August 2020
Category: Technology / Wellbeing
Price: £349

The greatest challenge of the suddenly-merged home life and work life is distraction. The garden office, while a haven, is still within earshot of the main house, children, and—as I discovered this week—neighbors who decide noon is the perfect time to fire up a two-stroke lawnmower. Achieving that state of “deep work” requires absolute auditory control, and Sony’s WH-1000XM4 headphones are the definitive solution to building an impermeable bubble of silence.

Sony’s fourth-generation noise-canceling headphones perfect the active noise cancellation (ANC) that made their predecessors a hit. The moment you place them over your ears and the ANC kicks in, the world outside simply dissolves. The sheer capability to eliminate the drone of household appliances and external noise is startling. This is an absolute necessity when drafting a complex proposal or engaging in a demanding negotiation. The ANC doesn’t just reduce the volume of the noise; it practically erases it, allowing total focus.

Furthermore, Sony finally introduces a feature professionals have been begging for: multipoint Bluetooth. This allows for seamless, simultaneous connection between two devices, such as a work laptop and a personal smartphone. No more fumbling with connections to answer a quick personal call, or switching to your phone for a quick voice note. The transition is effortless.

The “speak-to-chat” feature is a stroke of intuitive genius. While wearing the headphones, if my partner briefly popped into the pod to ask a quick question, the media or meeting audio pauses instantly the moment I speak, requiring no fumbling for buttons. This creates a focused, professional environment precisely when the boundaries between personal and working life threaten to blur. For the £349 investment, you are buying not just a piece of technology, but a genuine, customized working environment.