If you want marathon battery life and a wired fallback for long meeting days, choose Audio-Technica ATH-M20xBT; if you need active noise cancelling, multipoint pairing and clear voice pickup for calls, choose Sony WH-CH720N. Both are over-ear Bluetooth headphones built for hours of listening, but they solve very different problems — especially if you spend your day in back-to-back meetings.
Audio-Technica ATH-M20xBT vs Sony WH-CH720N at a Glance
• Audio-Technica ATH-M20xBT — biggest trade-off: no noise cancelling at all, no microphone-focused call tech listed, and a heavier 1.4 lb build with a fixed single-side cable exit.
• Sony WH-CH720N — biggest strength: active noise cancelling with Dual Noise Sensor technology, Precise Voice Pickup beamforming mics for hands-free calling, and multipoint Bluetooth so you can stay paired to a laptop and a phone at once.
• Sony WH-CH720N — biggest trade-off: shorter 35-hour battery, no wired jack, and a 3.5-hour full charge (though 3 minutes buys up to an hour).
• Pick the Audio-Technica if battery endurance, wired flexibility and a studio-style tuning matter most.
• Pick the Sony if you want noise cancelling, cleaner calls and seamless device switching for meetings.
The ATH-M20xBT is the headphone for someone who refuses to think about charging. Audio-Technica rates it at up to 60 hours of playback, and a 10-minute top-up gets you roughly 3 hours — enough to survive a forgotten cable before a morning stand-up. The 40 mm drivers with rare-earth magnets and copper-clad aluminum voice coils are tuned for mid-range definition and enhanced bass, which is the classic M-Series studio flavour rather than a consumer bass boost.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
The circumaural (around-the-ear) design helps with passive isolation in noisy rooms, and the aluminum enclosure gives it a more substantial, workhorse feel than the 1.4 lb figure might suggest. The collapsible hinge is genuinely useful if you shuttle between a home desk and an office. And the detachable 3.5 mm cable is the feature I'd point to first: when your Bluetooth dies or you want zero-latency monitoring, you just plug in.
Who should buy it? Anyone who prioritizes long listening sessions, wired backup and a neutral-ish, detail-forward sound. Who should skip it? If your day is meetings on Zoom or Teams, this is the wrong tool. There's no active noise cancelling, no listed beamforming mic array, and no multipoint pairing — so you'll be manually reconnecting between your laptop and phone, and your voice will sound like whatever the built-in mic can manage.
The WH-CH720N is built around the opposite priority: staying present and being heard. Sony calls it its lightest wireless noise-cancelling headband at 192 g (about 3.5 oz), and that matters when you wear headphones for six hours of calls. Dual Noise Sensor technology paired with the Integrated Processor V1 handles the active noise cancelling, and the adjustable Ambient Sound mode gives you 20 levels so you can dial in how much of the room you let through — useful when you still need to hear a doorbell or a colleague.
For meetings specifically, the standout is Precise Voice Pickup Technology: beamforming microphones that focus on your voice for hands-free calling. Multipoint Bluetooth lets the headphone hold two connections at once, so you can take a call on your phone without unpairing from your laptop. The "Focus on Voice" chat mode lets you talk without pulling the headphones off. Add adaptive sound control that learns your behaviour and adjusts volume by environment, and you have a headphone designed for the work-from-home routine.
The trade-offs are real. Battery is rated up to 35 hours — still excellent, but roughly half the Audio-Technica's figure. Quick charging is fast (3 minutes for up to an hour), but a full charge takes 3.5 hours. There's no headphone jack, so wired listening isn't an option. And the sound is tuned to be balanced and natural with DSEE upscaling for compressed files, rather than the mid-forward studio character of the Audio-Technica.
• Best for meetings and calls → Sony WH-CH720N. Beamforming mics, multipoint pairing and a "Focus on Voice" mode are exactly what a calendar full of video calls demands.
• Best for battery life → Audio-Technica ATH-M20xBT. Up to 60 hours versus up to 35 hours is a decisive gap.
• Best for noise cancelling → Sony WH-CH720N. The Audio-Technica has none; the Sony has active noise cancelling with Dual Noise Sensor tech.
• Best for wired listening → Audio-Technica ATH-M20xBT. The detachable 3.5 mm cable is a fallback the Sony simply doesn't offer.
• Best for all-day comfort → Sony WH-CH720N. 192 g (3.5 oz) versus 1.4 lb is a big difference over a long day.
• Best for studio-style sound → Audio-Technica ATH-M20xBT. 40 mm drivers, 5–32,000 Hz frequency range and a mid-focused tuning.
• Best for travel and portability → Audio-Technica ATH-M20xBT. It collapses; the Sony's structure is lighter but not described as folding.
• Best for switching between laptop and phone → Sony WH-CH720N. Multipoint Bluetooth handles two devices at once.
If I had to buy one for a meeting-heavy week, I'd take the Sony WH-CH720N. The combination of active noise cancelling, beamforming voice pickup and multipoint pairing is precisely what the best Bluetooth headphones for meetings need, and the 192 g weight means I can wear them from the first stand-up to the last debrief without noticing them. The 35-hour battery and 3-minute quick charge cover even a punishing day. I'd only switch to the Audio-Technica ATH-M20xBT if my priority flipped — long solo listening sessions, wired flexibility and maximum battery — because for pure meeting duty, the Sony's feature set is the better fit.
Is the Sony WH-CH720N better than the Audio-Technica ATH-M20xBT for meetings?
Yes, in my opinion. The Sony adds active noise cancelling, beamforming microphones for hands-free calls and multipoint Bluetooth for two devices. The Audio-Technica has none of those, so it's a weaker meeting tool.
The Audio-Technica ATH-M20xBT wins clearly: up to 60 hours of playback versus up to 35 hours on the Sony. The Audio-Technica also gives up to 3 hours from a 10-minute charge; the Sony gives up to 1 hour from 3 minutes.
Neither datasheet specifies memory foam earpads. If cushion comfort is your main concern, the Sony's 192 g weight is the bigger factor — lighter headphones put less pressure on the head, which matters over long meeting blocks.
Yes. It ships with a detachable 3.5 mm gold-plated cable, so you can run it wired whenever you want. The Sony WH-CH720N has no headphone jack and is wireless only. If price is your deciding factor, check the current price on Amazon for both before you commit.
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