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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a wired gaming headset with a boom mic you can actually retract and a headband built to survive being thrown in a backpack, choose Razer Kraken Pro V2; if you need wireless noise cancelling for commuting, flights and long work days, choose Sony WH-CH720NB. That's the whole decision in one line, and everything below is me showing you why I'd split them that way.
• Razer Kraken Pro V2 — biggest strength: purpose-built for gaming. 50 mm custom-tuned drivers, oval full-ear cushions, a bauxite aluminum headband and a fully retractable boom mic on an in-line remote. It's a headset, not headphones pretending to be one.
• Razer Kraken Pro V2 — biggest trade-off: it's wired, it's heavier at 340 g, and it has no noise cancelling at all. You're tethered to a 3.5 mm jack and you hear the room.
• Sony WH-CH720NB — biggest strength: wireless freedom with active noise cancelling, touch and voice control, multipoint Bluetooth pairing and a lightweight 192 g build with up to 35 hours of battery life and quick charge.
• Sony WH-CH720NB — biggest trade-off: no headphone jack at all, so it's Bluetooth-only, and its mic is built in rather than a boom arm — fine for calls, not the same tool as a dedicated gaming mic.
• Who each pick is for: Razer for PC, PS4, Xbox One, Switch and mobile gamers who want a cable and a real mic. Sony for commuters, students, remote workers and travelers who want silence and battery life.
The Kraken Pro V2 is a gaming-first design and it doesn't apologize for it. The 50 mm Razer custom-tuned dynamic drivers are built to push crystal-clear highs and rumbling lows, which is exactly the signature you want when footsteps, gunfire and engine noise need to sit in distinct places around your head. The oval ear cushions are shaped for full-ear coverage rather than sitting on top of your ears, which matters once you're three hours into a session. The headband is made of Bauxite aluminum, so it's both lightweight for its class and extremely flexible — that's a durability story, not a comfort gimmick, and it's the part of a headset that usually dies first.
Buy it if you game on PC, PlayStation, Xbox, Switch or mobile and want one wired headset that covers all of them, with a mic that disappears when you're done. Skip it if you want to walk around untethered, need noise cancelling on a plane, or hate cables. It's also the heavier of the two at 340 g, so if you're sensitive to weight on long sessions, note that before you commit.
Sony WH-CH720NB: Who It's For
The WH-CH720NB is the opposite philosophy: cut the cord, kill the noise, and disappear on your head. At 192 g it's genuinely light, and Sony's own materials describe an ergonomic design meant for working from home or relaxing with content for hours at a time. The active noise cancelling uses Dual Noise Sensor technology paired with an Integrated Processor V1, so you can dial out engine drone, office chatter or a loud HVAC unit without cranking the volume. That's the single biggest reason to pick this one.
Sound-wise, the same Integrated Processor V1 and the Digital Sound Enhancement Engine (DSEE) are tuned for natural vocals, crystal-clear detail and balanced tuning — the goal here is faithful reproduction rather than a bass-forward gaming signature. It's also 360 Reality Audio certified and works with the Sony | Sound Connect app, so you can tune the sound to taste. Connectivity is Bluetooth 5 with a 10 m range, multipoint pairing for two devices at once, plus touch and voice control. Frequency range is the same 20 Hz to 20,000 Hz, impedance is listed at 325 ohm, sensitivity at 108 dB.
Battery is the headline: up to 35 hours of playback with quick charge to top you up fast when you've forgotten to plug in. The catch worth knowing up front is that there's no headphone jack — this is a wireless-only headphone, so a dead battery means silence until you charge. It ships with a connection cable and USB cable, and it's designed for phones, tablets and laptops.
Buy it if you commute, fly, study in noisy places, or take calls all day and want one light pair that pairs to your laptop and phone simultaneously. Skip it if you need a boom mic for competitive voice chat, want a wired fallback, or prefer a physical cable connection for zero-latency monitoring.
• Best for gaming and voice chat → Razer Kraken Pro V2. Retractable boom mic, in-line remote, 32 ohm impedance that console controllers and phones can drive.
• Best for noise cancelling → Sony WH-CH720NB. Active Noise Cancellation with Dual Noise Sensor tech and the Integrated Processor V1. The Razer has none.
• Best for battery life → Sony WH-CH720NB. Up to 35 hours plus quick charge. The Razer is wired, so "battery" isn't part of its vocabulary.
• Best for long-session comfort on weight → Sony WH-CH720NB. 192 g versus 340 g is a real difference over a full day.
• Best for durability against abuse → Razer Kraken Pro V2. The Bauxite aluminum headband is flexible and built to take a beating.
• Best for commuting and travel → Sony WH-CH720NB. Wireless, light, noise cancelling, multipoint to your phone and laptop.
• Best for multi-platform gaming → Razer Kraken Pro V2. PC, PS4, Xbox One, Switch and mobile, with the splitter cable included for desktop setups.
• Best for calls on the move → Sony WH-CH720NB. Built-in mic with touch and voice control, no cable to snag.
• Best for wired, zero-latency listening → Razer Kraken Pro V2. The Sony has no jack at all, so this one isn't close.
If I had to pick one for myself, I'd take the Sony WH-CH720NB. In my opinion it covers more of an average person's day — commuting, working, flying, listening — and the combination of active noise cancelling, 192 g of weight, multipoint Bluetooth and up to 35 hours of battery is hard to argue with for general use. I'd only switch to the Razer Kraken Pro V2 if gaming with a real microphone is the actual job, because that's the one thing the Sony genuinely can't do as well. Buy the Razer for the mic and the cable. Buy the Sony for the silence and the freedom. If price is the deciding factor for you, use the button on this page to check the current price on Amazon for both before you commit.
FAQ
what is the best selling headphones
what is the best selling headphones of all time
Historically, the biggest volumes have come from affordable wired earbuds and entry-level on-ear models rather than premium flagships, simply because they sell to everyone. For a modern wireless over-ear with noise cancelling, the Sony WH-CH720NB is the kind of mainstream design that drives volume in that segment — light, wireless, long battery, broad device compatibility.
what are the best selling headphones in the world
Globally, the volume leaders are wireless Bluetooth models, because that's what phones and tablets push people toward. The Sony WH-CH720NB fits that mold exactly: Bluetooth 5, no headphone jack, touch controls and up to 35 hours of battery. The Razer Kraken Pro V2 sits in the wired gaming niche instead, which is a smaller but very loyal slice of the market.
what is the most popular brand of headphones
Razer and Sony are both major names, but they're popular in different rooms. Sony is one of the most recognized brands in consumer audio broadly, with a deep noise-cancelling lineup; Razer is one of the most recognized brands in gaming peripherals specifically. If your priority is gaming, Razer is the more natural fit. If it's everyday wireless listening, Sony is.
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See also: Razer Kraken Kitty V2 vs SoundAI FairyClip A2, Razer Kraken V4 vs SKYCOMET Headset: Headphones with Mic, Nacon RIG R5 vs Razer Kraken V4: Gaming Headphones