Sony WH-CH720N WHCH720N
The Integrated Processor V1 chip and Dual Noise Sensor technology deliver effective adaptive noise cancelling in Sony’s lightest wireless over-ear design at 431g. A 35-hour battery life with quick charging that provides 60 minutes of playback from a 3-minute charge, plus 20-level adjustable ambient sound, offers strong all-day practicality. These headphones are best for remote workers and students who need long-wearing comfort and customizable noise control for shifting environments.
About This Headphones
The Integrated Processor V1 chip and Dual Noise Sensor technology deliver effective adaptive noise cancelling in Sony’s lightest wireless over-ear design at 431g. A 35-hour battery life with quick charging that provides 60 minutes of playback from a 3-minute charge, plus 20-level adjustable ambient sound, offers strong all-day practicality. These headphones are best for remote workers and students who need long-wearing comfort and customizable noise control for shifting environments.
- Form factor over-ear
- Driver type dynamic
- Driver size 30 mm
- Impedance ohms 325
- Wireless
- Active noise cancellation
- Open closed back closed
- Bluetooth version 5.2
- Battery life hours 35
The 30-Second Version
The ANC on the Sony WH-CH720N is a knockout, landing in the 98th percentile and rivaling flagship models. But the comfort is a dealbreaker, scoring in the dismal 2nd percentile. It's a one-trick pony with an incredible trick, but only worth it if you find it at the very bottom of its $60 to $250 price range and don't plan on wearing them for long.
Overview
The Sony WH-CH720N lands in a weird spot. On paper, the noise cancelling is best-in-class, sitting in the 98th percentile of our database. That's flagship-level ANC in a budget-friendly package, and it's the main reason you'd even look at these. But the comfort score is a brutal 2nd percentile, which means almost every other pair of headphones we've tested feels better on your head. It's a head-scratcher of a product that gets one critical thing incredibly right and another shockingly wrong.
Performance
Let's talk about that ANC, because it's the star of the show. Hitting the 98th percentile puts it up there with cans that cost two or three times as much. The Dual Noise Sensor tech and Integrated Processor V1 do some heavy lifting, making it a standout for drowning out office chatter or the hum of a plane. The sound, driven by 30mm dynamic drivers, is solidly in the 71st percentile. It's not going to blow any audiophiles away, but with support for DSEE upscaling and a customizable EQ in the app, you can dial in a pretty enjoyable sound. The frequency range tops out at 7kHz though, which is a bit of a head-scratcher and explains why the high-end detail isn't going to compete with something like the Sennheiser Momentum M4AEBT. Connectivity is another high point, landing in the 97th percentile thanks to Bluetooth 5.2 and solid multipoint support. The battery life is a strong 35 hours, putting it well above average, and a quick 3-minute charge gets you an hour of playback. The mic quality is decent for calls, falling into the 79th percentile, so you won't sound like you're in a tin can.
Pros & Cons
Pros
- Best-in-class ANC that rivals headphones costing much more 98th
- Excellent connectivity with Bluetooth 5.2 and seamless multipoint 97th
- Solid 35-hour battery life with a very useful quick-charge feature 97th
- Customizable sound via the app's EQ and DSEE upscaling 87th
- Surprisingly good build quality for the price
Cons
- Comfort is one of the worst we've ever tested, in the 2nd percentile 2th
- Sound quality is just average, with a limited 7kHz high-frequency ceiling
- Commute and travel score is a disappointing 59.2 out of 100
- Mic performance is merely decent, not a standout for calls
- The 431g weight is on the heavier side for a 'lightweight' design
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | No |
| Weight | 0.4 kg / 1.0 lbs |
| Ear Cushion | Silicone |
Audio
| Driver Type | dynamic |
| Driver Size | 30 |
| Drivers | 1 |
| Freq Min | 30 |
| Freq Max | 7000 |
| Impedance | 325 |
| Sensitivity | 108 |
| Hi-Res Audio | No |
| Codecs | SBC, AAC |
| Surround | 7.1 Virtual Surround |
Noise Control
| ANC | Yes |
| ANC Type | Adaptive Noise Cancelling |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.2 |
| Profiles | A2DP, AVRCP, HFP, HSP |
| Multipoint | Yes |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
| Cable Length | 1.2 |
| Range | 9.1 |
Battery
| Battery Life | 35 |
| Charge Time | 3.5 |
| Fast Charging | USB Type-C quick charging gives up to 60 mins of play back from 3 minutes of charge. |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
| Boom Mic | No |
| Detachable Mic | No |
Features
| Voice Assistant | Google Assistant, Amazon Alexa |
| Touch Controls | No |
| App | Sony Headphones Connect |
| Volume Limiting | No |
| Gaming Mode | No |
| Water Resistance | IPX4 |
Value & Pricing
Pricing for the WH-CH720N is all over the map, with a spread from $60 to $250 across different vendors. At the low end of that range, the value proposition is incredible. You're getting noise cancelling that competes with $300+ headphones for the price of a nice dinner. At the higher end, the value falls apart completely. You'd be much better off spending that money on a more well-rounded pair. If you can find these on sale or from a vendor at the bottom of that price range, the performance-per-dollar ratio is hard to beat, just be ready for the comfort trade-off.
vs Competition
Stacked against the competition, the Sony is a specialist, not an all-rounder. The Sennheiser Momentum M4AEBT will give you a far superior sound profile and much better comfort, but you'll pay a premium for it. The JBL Live 770NC and Soundcore Space One are more balanced options that don't have the same glaring comfort issues. The Sony's ANC is the clear winner here, trouncing the JBL and Soundcore, but its 59.2 commute score tells the real story. For actually wearing them on a long flight or train ride, the poor comfort makes that amazing ANC almost irrelevant. You're choosing between a one-trick pony with a world-class trick and several other horses that can actually finish the race.
| Spec | Sony WH-CH720N WHCH720N | Sennheiser MOMENTUM 4 M4AEBT | Bowers & Wilkins Px8 S2 Px8 S2 | Audio-Technica M-Series ATH-M50xBT2 | Bose QuietComfort Ultra QuietComfort Ultra | JBL Live 770NC |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | Dynamic | dynamic | dynamic | Dynamic | Dynamic |
| Driver Size (mm) | 30 | 42 | 40 | 45 | - | 40 |
| Impedance Ohms | 325 | 60 | - | 38 | 32 | 32 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | false | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.2 | 5.2 | 5.3 | 5.0 | 5.3 | 5.3 |
| Battery Life Hours | 35 | 60 | 30 | 50 | 24 | 65 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sony WH-CH720N WHCH720N | 97.5 | 78.8 | 97.2 | 71.1 | 75.6 | 2.4 | 97.2 | 86.8 |
| Sennheiser MOMENTUM 4 M4AEBT Compare | 97.5 | 85.4 | 77.1 | 97.5 | 89.4 | 79.6 | 99 | 78.8 |
| Bowers & Wilkins Px8 S2 Px8 S2 Compare | 97.5 | 99.4 | 95.8 | 99.4 | 72.7 | 50.8 | 97.5 | 98.7 |
| Audio-Technica M-Series ATH-M50xBT2 Compare | 30.6 | 78.8 | 77.1 | 94.2 | 83.9 | 86.7 | 93 | 98.7 |
| Bose QuietComfort Ultra QuietComfort Ultra Compare | 87.4 | 78.8 | 95.8 | 48.1 | 69.1 | 79.6 | 99.3 | 93.3 |
| JBL Live 770NC Compare | 97.5 | 78.8 | 97.2 | 85 | 91.7 | 50.8 | 100 | 98.7 |
Common Questions
Q: How good is the noise cancelling on the WH-CH720N really?
It's exceptional. In our testing, the ANC performance is in the 98th percentile, meaning it's better than 98% of all headphones we've tested. It uses Sony's Dual Noise Sensor tech and Integrated Processor V1, the same tech found in their much pricier flagship models, so it effectively silences low-end rumbles and background chatter.
Q: Are these headphones comfortable for all-day wear?
No, and this is their biggest flaw. Our data puts their comfort in the 2nd percentile, which is one of the worst scores we've ever recorded. Despite being marketed as lightweight, the 431g weight and the headband design create pressure points that many users find fatiguing after a short period.
Q: Can I use these for gaming or watching movies?
You can, but they're not ideal. The gaming score is a 76 out of 100, which is decent, but the lack of a low-latency codec like aptX means you might notice a slight delay between the video and audio over Bluetooth. For movies, the 7.1 Virtual Surround and 360 Reality Audio support can be immersive, but the comfort issues will likely cut your movie night short.
Who Should Skip This
Anyone who values comfort should look elsewhere. The 2nd percentile comfort score isn't just a number, it's a warning. If you plan on wearing headphones for more than an hour at a time, whether for work, travel, or just relaxing, these will likely become painful. Commuters and travelers should be especially wary, as the commute score is a low 59.2 out of 100. The amazing ANC is wasted if you can't stand to keep them on your head. You'd be much happier with the Soundcore Space One or JBL Live 770NC for a similar price.
Verdict
The Sony WH-CH720N is a deeply frustrating product. It has genuinely elite noise cancelling that makes it one of the best on the market for pure silence. But headphones are meant to be worn, and the abysmal comfort score in the 2nd percentile makes them hard to recommend for long listening sessions. If your absolute top priority is blocking out the world on a tight budget and you have a high tolerance for discomfort, these are a data-backed steal. For everyone else, the trade-off is just too severe. We'd point you toward the Soundcore Space One for a much more comfortable and balanced experience.