Description
What the CH720N Is
The Sony WH-CH720N sits below the flagship WH-1000 series and is aimed at buyers who want Sony’s noise canceling and app ecosystem without the flagship outlay. Sony builds it around the same V1 processor found in higher models, pairs that with a dual microphone arrangement, and keeps the weight down to a stated 192 grams, which is genuinely light for a full-size wireless headphone with a battery in it.
The positioning is honest. This is not a cut-down flagship pretending to be one; it is a mid-range headphone that inherits the processor and the software while using fewer microphones and simpler materials. Buyers who want to understand what the extra money buys should read about the Sony WH-1000XM5, which uses eight microphones and two processors to the CH720N’s two and one.
Noise Canceling and the 20 Level Adjustment
The V1 processor is the significant inheritance here. Noise canceling quality is determined more by the processing and the microphone placement than by any single specification, and using the same processor as the flagship line means the CH720N is working from a competent starting point rather than a generic implementation.
What makes it usable day to day is the 20 level adjustment in the Sony Headphones Connect application. Full cancellation is not always desirable: it creates a pressure sensation some people dislike, and it removes awareness that a cyclist or an office worker may want. Being able to dial it down rather than switching it off entirely is a more useful control than the on and off toggle most competitors offer. Buyers cross-shopping in this bracket should compare the Soundcore Space One and the Edifier W830NB, both of which target the same buyer.
Sound Processing and Codecs
DSEE, Sony’s Digital Sound Enhancement Engine, attempts to restore high frequency content lost when audio is compressed to a streaming format. It is a reconstruction rather than a recovery: the information is gone and the processor is estimating what should be there. Whether that is an improvement is a matter of taste, and it can be switched off in the app, which is the right way to ship a feature of this kind.
The listing does not name the supported codecs, which is a real omission at this level and one that matters. On the flagship models Sony includes LDAC for higher bitrate transmission, and whether that is present here changes what a listener with an Android phone should expect. Prospective buyers who care about codec support should verify before ordering rather than assuming parity with the flagship line.
Battery, Controls and Calls
Sony rates the CH720N at up to 35 hours, which is longer than the flagship WH-1000XM5 and is one of the genuine advantages of the lighter, simpler design. Quick charging is supported. Multipoint Bluetooth holds two devices at once, and Swift Pair and Fast Pair reduce the initial setup on Windows and Android respectively to a single confirmation.
Controls are physical buttons rather than touch surfaces, which Sony states directly in its bullet points. Buttons are more reliable in cold weather, with gloves, and in rain, and they do not misfire when the earcup is adjusted. For calls, Sony specifies Precise Voice Pickup along with microphone structures designed to resist wind noise. Anyone whose priority is call quality above all else should still compare a dedicated headset from the computer headsets category, where a boom microphone changes the equation entirely.
Comfort and Build
Sony keeps the CH720N light by using plastic throughout the frame and headband, and at 192 grams it is noticeably lighter than most competitors with a similar feature set. Weight is the single biggest determinant of whether a headphone is comfortable over several hours, ahead of pad material and clamping force, so the plastic construction buys something real rather than simply saving money.
What it costs is the perception of quality. A plastic headband flexes audibly, hinges are a wear point over years rather than months, and the product does not feel like the flagship it borrows its processor from. For a headphone that lives in a bag and gets used daily, that trade is defensible; for a buyer who wants an object that feels substantial, it is the reason to spend more. The listing gives packaged dimensions of 10.24 by 8.19 by 2.17 inches, and includes both a connection cable and a USB cable in the box.
Highlights
- Up to 35 hours of rated battery life, longer than Sony’s own flagship model.
- V1 processor shared with higher tier Sony headphones.
- Noise canceling adjustable across 20 levels rather than a simple on and off.
- Physical buttons rather than touch controls.
- 192 grams, light enough for extended wear.
- Multipoint with Swift Pair and Fast Pair for straightforward setup.
Things To Consider
The listing contradicts itself repeatedly. The color is the clearest case: the title describes a Navy Blue variant while Sony’s own description text on the same page refers to a classic black finish. The specification block says “Headphones Jack: No Jack” while the included components list a connection cable and the cable feature field says “Detachable”, which together indicate a wired input does exist. The Bluetooth version is given as 4.0, which would be extraordinarily dated for a headphone first listed in March 2023 and is almost certainly wrong. The control method reads “Touch, Voice” while Sony’s bullets specify buttons.
- Fewer microphones than the flagship line, so cancellation will not match the WH-1000 series.
- No codec support is stated anywhere in the listing.
- The title color and the description color disagree.
- Plastic construction is what keeps the weight down, and it feels like it.
- The Bluetooth version and headphone jack fields are unreliable.
- Only around 289 ratings on this particular variant listing.
Who Should Buy It and Who Should Skip It
The CH720N suits a commuter or a student who wants competent noise canceling, long battery life and Sony’s app control at a mid-range price, and who values light weight over premium materials. The 35 hour rating and the physical buttons make it a practical daily headphone, and the adjustable cancellation is a more thoughtful implementation than the price suggests.
Skip it if you want the strongest cancellation available, where the flagship line is measurably ahead, or if premium build materials matter to you. Skip it too if you need a headphone for studio work or monitoring, where a wired closed-back design belongs; those options sit in the over-ear headphones category alongside a wide range of alternatives worth comparing. Buyers working to a tighter budget who still want active cancellation should look at the on-ear JBL Tune 660NC, which shows what the tier below offers.
