We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 7 min read · Independent comparison
If you want one pair of over-ear headphones that does the heavy lifting for music, calls and all-day noise cancelling, choose Sony WH-CH720N; if you need earbuds built specifically for sleeping on your side, choose Niderson Mini ANC Sleep. These two are aimed at completely different buyers, and that is exactly why both show up when people go looking for the best selling headphones in their category.
• Sony WH-CH720N — biggest strength: Over-ear active noise cancelling with up to 35 hours of battery life, Multipoint connection, voice control and a 10-minute quick charge that gives roughly 60 minutes of playback.
• Sony WH-CH720N — biggest trade-off: It is a full-size over-ear headphone, so it is not something you can lie on your side with, and it is not designed for sleep at all.
• Niderson Mini ANC Sleep — biggest strength: A 3.0 g per-bud in-ear design made for side sleepers, with a Sleep Mode that locks the touch controls so a pillow tap does not skip your track.
• Niderson Mini ANC Sleep — biggest trade-off: In-ear buds with ANC tuned for low-frequency sound, so sharp, high-frequency noises are not fully removed, and real playtime varies with volume and ANC use.
• Who each pick is for: Sony WH-CH720N is for commuters, office workers and long-listening music fans; Niderson Mini ANC Sleep is for side sleepers, light sleepers and anyone who wants white noise or a late-night podcast in bed.
The WH-CH720N is Sony's everyday over-ear noise cancelling headphone, and the spec sheet reads like a generalist done well. You get the Integrated Processor V1 paired with DSEE for balanced tuning and natural vocals, plus EQ adjustment and 360 Reality Audio personalisation through the Sony Headphones Connect app. That means you are not locked into one sound signature — you can nudge the tuning toward your own taste rather than living with whatever the factory set.
Comfort and battery are the two headline numbers. Sony rates it at up to 35 hours with noise cancelling on, and the lightweight ergonomic build is clearly designed around that long runtime rather than around looking bulky. Quick charging is the practical part: about 10 minutes on the cable gets you roughly 60 minutes of playback, which is the difference between a silent commute and a musical one when you forgot to charge overnight.
Buy it if you want one headphone for the train, the desk and the couch, with real ANC and a battery that survives a full week of normal use. Skip it if your main listening happens in bed on your side — an over-ear cup and a pillow are a bad combination, and nothing here is designed for that.
Niderson Mini ANC Sleep: Who It's For
The Niderson D20 is a very specific tool, and it is honest about it. Each bud weighs 3.0 g, the tips are ultra-soft skin-friendly silicone, and the shape follows the curve of your inner ear so it stays put when you roll over. That is the whole point of the product: pressure-free side sleeping.
The Sleep Mode is the detail I appreciate most. Activating it locks the touch controls so a stray pillow tap does not skip a track or change volume, and it mutes the low-battery voice alerts so nothing jolts you awake at 3 a.m. If you have ever been woken by a cheerful "battery low" announcement, you understand why that matters.
ANC here is tuned for the noises that actually keep people up: AC hum, distant traffic and steady snoring. Niderson is upfront that ANC handles low-frequency sound and will not fully erase sharp, high-frequency noises — that is a fair, accurate description of how this kind of cancelling works. Playtime is rated up to 48 hours with the compact USB-C case providing extra charges, though the brand notes real runtime shifts with volume and ANC use, and recommends charging both buds and case before bed.
Audio comes from 14.2 mm dynamic drivers for a wide, bass-forward sound that suits white noise, meditation tracks and quiet music. Four mics with Environmental Noise Cancellation handle voice pickup for late-night calls. Bluetooth 5.4 gives about 15 metres of range, and the case is small — roughly 2 by 2 by 0.88 inches and 30 g.
Buy it if you sleep on your side, wake easily, or share a bed with a snorer and want a personal sound cocoon. Skip it if you want one headphone for commuting, focused office work and music listening at your desk — an in-ear sleep bud is not built for that job.
• Best for battery life in one stretch → Sony WH-CH720N. Up to 35 hours with ANC on, plus a quick charge that adds roughly an hour from ten minutes.
• Best for sleep and side sleeping → Niderson Mini ANC Sleep. 3.0 g per bud, silicone tips and a fit designed for lying down.
• Best for commuting and office noise → Sony WH-CH720N. Over-ear cups, active noise cancelling and a 10-metre Bluetooth range.
• Best for accidental-touch protection → Niderson Mini ANC Sleep. Sleep Mode locks the touch controls and silences low-battery voice prompts.
• Best for calls in windy or busy places → Sony WH-CH720N. Beamforming mics, Precise Voice Pickup and a wind noise reduction structure.
• Best for late-night calls in a shared room → Niderson Mini ANC Sleep. Four ENC mics for voice pickup without dragging a full headset to bed.
• Best for connecting to two devices at once → Sony WH-CH720N. Multipoint connection plus Swift Pair and Fast Pair.
• Best for white noise, meditation and drifting off → Niderson Mini ANC Sleep. 14.2 mm drivers and ANC aimed at low-frequency hum.
If I had to pick one, I would buy the Sony WH-CH720N. In my opinion it is the more versatile purchase: it covers music, calls, commuting and long listening sessions, and the 35-hour battery with quick charge means it rarely lets you down. The Niderson Mini ANC Sleep is genuinely the smarter choice if sleep is the actual problem you are solving — but that is a narrower job. Buy the Sony for your day; buy the Niderson for your night. If you are only buying once, the Sony earns its place more often. Check the current price on Amazon before you commit, since both sit in different budget brackets.
what is the best selling headphones
There is no single objective answer, and this page deliberately does not use sales figures. What I can tell you is that the two shapes that dominate everyday buying are over-ear noise cancelling headphones like the Sony WH-CH720N and compact true-wireless buds like the Niderson D20. Which one sells best in your circle usually comes down to whether people want one headphone for everything or a specialist for sleep.
what are the best selling headphones in the world
Globally, the over-ear and true-wireless in-ear categories account for the vast majority of headphone buying, which is why both products here exist at all. The Sony WH-CH720N sits in the over-ear ANC group with 35-hour battery and multipoint. The Niderson Mini ANC Sleep sits in the sleep-bud niche with 48-hour case-assisted playtime and 3.0 g buds. Different categories, different buyers.
what is the most popular brand of headphones
Sony is one of the most recognised names in audio, and the WH-CH720N shows why: processor-based sound tuning, 360 Reality Audio support, ANC, app EQ and a long feature list. Niderson is a smaller, focused brand whose D20 targets side sleepers specifically. Popularity is not the same as fit — a well-known brand does not automatically make the better sleep bud.
which one should I buy if I only want one pair
If you want one pair for commuting, work and music, I would take the Sony WH-CH720N — it does more jobs and the 35-hour battery is hard to argue with. If your real problem is falling asleep or staying asleep, the Niderson Mini ANC Sleep solves something the Sony simply cannot. Check the current price on Amazon for both before deciding.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: ONANOFF Made vs Niderson Mini ANC Sleep: Best Selling, Sony WH-CH720NB vs Noise Master Buds Max: Best Selling, WUNIAK Charging Cable vs CNBRO Invisible Mini Sleep