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 a lightweight over-ear with Sony's noise-canceling processing and a wired connection option, choose Sony WH-CH720NB; if you need maximum playtime, adaptive ANC and a Bose-tuned sound signature, choose Noise Master Buds Max.
• Sony WH-CH720NB — biggest strength: Dual Noise Sensor technology paired with an Integrated Processor V1, plus a genuinely light 192 g build and Multipoint Bluetooth for two devices at once.
• Sony WH-CH720NB — biggest trade-off: No headphone jack, so it's wireless-only, and its rated battery figure depends on which spec line you read — the listing states both 35 hours and, in the description, up to 50.
• Noise Master Buds Max — biggest strength: Up to 60 hours of playtime, adaptive ANC and Dynamic EQ that rebalances sound automatically as you change volume.
• Noise Master Buds Max — biggest trade-off: It weighs 675 g — more than three times the Sony — and its wear detection and Bose tuning are the headline features, not portability.
• Who each is for: Sony WH-CH720NB for commuters and work-from-home listeners who want a light, app-tunable over-ear; Noise Master Buds Max for long-session listeners who want the biggest battery and adaptive noise cancellation.
The WH-CH720NB is built around Sony's noise-canceling chain. The Dual Noise Sensor technology works with an Integrated Processor V1 — the same processor family Sony puts in its flagship over-ears — to suppress ambient sound. In my opinion that's the single most interesting thing about this pair: the processing behind the ANC is the part Sony clearly wants you to notice, and it's the reason this model competes above its price bracket on noise reduction alone.
Comfort is the second pillar. At 192 g with rounded, over-ear earpads and a plastic enclosure, this is a headphone you can keep on through a full workday. The listing describes it as ergonomically designed and lightweight, and it pairs that with battery life rated at up to 35 hours in the feature bullets — though the product description quotes up to 50 hours. I'd plan around the more conservative number and treat anything above it as a bonus. Quick charge is included, so a short top-up gets you listening again.
Sound leans balanced rather than bass-heavy. The Integrated Processor V1 and Digital Sound Enhancement Engine (DSEE) are there to restore detail in compressed files and keep vocals natural. There's also 360 Reality Audio certification and the Sony | Sound Connect app for EQ tweaks. Connectivity is Bluetooth 5 with a 10 m range and Multipoint, so your laptop and phone can both stay connected. Controls are touch-based with voice control support.
Buy it if: you want a light over-ear with serious ANC processing, app-based sound tuning and dual-device Bluetooth. Skip it if: you need a wired fallback — there's no headphone jack here, and the included cable is a connection/USB cable rather than a 3.5 mm audio option.
The headline here is the Bose connection. Noise Master Buds Max is tuned with Sound by Bose, and the stated goal is balanced sound with deep bass, clear mids and crisp highs. Whether that matters to you comes down to taste, but it's a clear positioning statement: this is a consumer-friendly, warm-leaning tuning rather than a flat studio signature.
The second headline is battery. Up to 60 hours of playtime is the number the listing leads with, and it's roughly double what the Sony quotes in its feature bullets. Add smart wear detection, which pauses audio when you lift the headphones off your head, and you get a pair designed to be worn for very long stretches without babysitting the charge.
Adaptive ANC is described as segment-leading, meaning it adjusts to block disturbance across frequencies rather than applying one fixed level of cancellation. Dynamic EQ does something similar for sound: it rebalances automatically at any volume, so quiet late-night listening doesn't collapse into thin audio. There's also immersive spatial audio, LHDC 5.0 codec support, clear calling and a swift call mode, plus app support for adjustments.
Comfort comes from soft vegan leather cushions and a memory foam headband. Note the numbers, though: the item weight is listed at 675 g and the ear placement field says in-ear with a circular earpiece shape, which reads oddly for a product described as over-ear. That spec inconsistency is worth knowing before you commit — and the weight figure is real, not a rounding error. Buy it if: battery life, adaptive ANC and a Bose-tuned signature top your list. Skip it if: you want the lightest possible over-ear or you're sensitive to weight on long sessions.
Side-by-Side: Which Should You Choose?
• Best for battery life → Noise Master Buds Max. Up to 60 hours versus the Sony's stated up-to-35-hours feature figure.
• Best for lightweight comfort → Sony WH-CH720NB. 192 g against 675 g is not a subtle difference.
• Best for adaptive, set-and-forget ANC → Noise Master Buds Max. Its ANC is explicitly described as adaptive across frequencies.
• Best for wired listening → neither, strictly. Both list "No Jack." The Sony ships with a connection cable, but the spec sheet says no headphone jack.
• Best for multi-device switching → Sony WH-CH720NB. Multipoint lets two Bluetooth devices connect simultaneously.
• Best for long-session wear detection → Noise Master Buds Max. It pauses automatically when you take it off.
• Best for app-based tuning → both. Sony offers the Sound Connect app; Noise offers its own app support.
• Best for sound customization on the fly → Noise Master Buds Max. Dynamic EQ adjusts balance automatically at any volume, no manual fiddling.
I'd buy the Sony WH-CH720NB. In my opinion, 192 g of weight and a proven processor-driven ANC chain matter more day to day than a bigger battery number, especially if you wear headphones through work calls and commutes. The Multipoint connection is the quiet killer feature — two devices, no re-pairing.
That said, if your priority is going a week between charges and you don't mind the extra weight, the Noise Master Buds Max is the better fit. Check the current price on Amazon before you decide, since both sit in the same broad buyer pool and the price gap is where the real decision gets made.
what is the best selling headphones
There's no single answer, and I won't pretend otherwise — sales rankings shift constantly and this page doesn't track them. What I can tell you is that both of these models are positioned as high-volume, mainstream picks: Sony leans on its brand reach and processor technology, while Noise leans on battery life and the Bose tuning tie-in. If you want the best seller right now, check the Amazon listing itself.
what is the most popular brand of headphones
By sheer breadth of product lines — from budget earbuds to flagship over-ears — Sony is one of the most recognizable headphone brands globally, and the WH-CH720NB borrows its processor from Sony's premium line. Noise is a well-known name in the Indian audio market with a fast-growing catalog. Popularity isn't the same as fit, though; match the specs to your use case instead.
what are the best selling headphones in the world
No honest spec sheet can answer that, and I won't invent a ranking. What I can compare is what each product actually offers: the Sony WH-CH720NB gives you 192 g, up to 35 hours rated in its bullets, Multipoint and Dual Noise Sensor ANC. The Noise Master Buds Max gives you up to 60 hours, adaptive ANC, Dynamic EQ and Bose-tuned sound. Pick the feature set that matches your routine.
Yes, in character. The Sony WH-CH720NB targets balanced tuning with natural vocals via the Integrated Processor V1 and DSEE. The Noise Master Buds Max is tuned with Sound by Bose for deep bass, clear mids and crisp highs, with Dynamic EQ keeping things balanced as volume changes. Neither is objectively better — it comes down to whether you prefer neutral detail or a fuller low end.
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See also: SONY WF-1000XM4 vs realme Buds T200: Ldac Headphones, Sony WH-1000XM4 vs Samsung Galaxy Buds 3: Top Rated, Sony WH-CH720NL vs Skullcandy Crusher ANC 2: Wireless Noise