Sony WH-CH720N Review: Noise Cancelling for Focus Without Flagship Money
4 min read
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Click hereto see it→Click to see the Sony WH-CH720N Wireless Noise Cancelling Headphones
The room disappears. The work does not.
The problem it solves
Open-plan offices, roommates, traffic and televisions are the tax on deep work, and the tax compounds. Noise cancelling is the single purchase that most reliably buys back an hour of concentration a day, and you do not need the flagship model to get most of the benefit.
What it is
Lightweight over-ear noise-cancelling headphones with roughly 35 hours of battery and multipoint pairing.
From the manufacturer’s own listing, the features that matter:
- SONY’S LIGHTEST WIRELESS NOISE CANCELING HEADBAND EVER: Weighing just 192g, our lightest overhead wireless headphones with Noise Canceling yet, for incredible comfort without compromising on technology.
- Dual Noise Sensor Technology: Take noise canceling to the next level with Sony’s Integrated Processor V1, so you can fully immerse yourself in the music.
- All Day Comfort: Super comfortable and lightweight design.
- Smart Features: Adjustable Ambient Sound mode and Adaptive Sound control features tailors sound to suit the environment around you.
- Long Battery Life: Up to 35-hour battery life with quick charging (3 min charge for up to 1 hour of playback).(USB Type-C Cable included
- Superb Sound: Enjoy natural vocals, crystal clear sound and balanced tuning thanks to the Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE), producing a high-quality sound exactly as the artists intended.
- Crystal Clear Hands Free Calling: Precise Voice Pickup Technology uses beamforming microphones pick up voices clearly and accurately.
Who it is for
Anyone who works near other people, traffic or a television and needs the room to disappear without spending flagship money.
How to use it in a routine that sticks
Pair them once with the laptop and once with the phone; they hold both. Put them on as the signal that the block has begun, even with nothing playing, and take them off only when the timer sounds. Keep a charging cable at the desk; the battery life is long, but the habit of charging on Fridays means they are never dead on Monday.
What buyers say
Praise. Reviewers single out how light they are for all-day wear and how far the battery goes between charges.
Complaints. They do not fold and no case is included; the noise cancelling is good rather than class-leading.
Who should skip it
If you are a traveler who wears headphones six hours a day on planes, the Bose QuietComfort line is more comfortable for marathon sessions. If you want the strongest cancelling available, this is the value pick, not the top tier.
Alternatives worth a look
- PULIVIA Digital Stopwatch — coaches, interval trainers and anyone timing work blocks away from a phone.
- BenQ ScreenBar — anyone who works at a screen in a dim room or gets afternoon eye strain from a desk lamp reflecting off the display.
Verdict
The best balance of cancelling, comfort and battery that most people should buy for focus.
Click hereto see it→Click to see the Sony WH-CH720N Wireless Noise Cancelling Headphones
Two books to go with it
Deep Work by Cal Newport
The case for long, uninterrupted blocks — and the rules that protect them.
Deep Work (paperback) Click hereto see it→
Essentialism by Greg McKeown
Doing less, deliberately — the book to read before buying anything.
Essentialism (paperback) Click hereto see it→
Links are affiliate links; the price to you is identical. Nothing here is medical or professional advice; these are tools for focus routines, not treatments.
More picks, with pictures
Three tools and three books that fit the same goal. Each has its own full review here, including who should skip it.
As an Amazon Associate we earn from qualifying purchases. Images are our own review cards, not product photos.
Launch list
Be there on day one.
One email when the book opens on Kickstarter. Nothing else. Already reading the book? Your Cheat Sheet is at wisdomdeck.com/free.
Coming soon on 
The book itself — 40 laws in ten parts, 320 pages, each ending with The Work — is funded first on Kickstarter.
