If you want open-back, wired listening for a natural, spacious presentation, choose Sennheiser HD 560; if you need wireless noise cancellation and long battery life, choose Sony WH-CH720N. For kids, the Sony is the more practical everyday option; the Sennheiser makes more sense for focused listening in a quiet room.
Sennheiser HD 560 vs Sony WH-CH720N at a Glance
• Sennheiser HD 560: Open-back earcups and angled drivers are designed for a spacious, natural presentation; the trade-off is a wired connection and no noise control.
• Sony WH-CH720N: Bluetooth, active noise cancellation, adjustable ambient sound, and up to 35 hours of battery life make it convenient for everyday listening; the trade-off is that it depends on a rechargeable battery.
• Sennheiser is for listeners who prioritize music detail and a wired setup at home.
• Sony is for listeners who want wireless convenience, noise-control options, and hands-free calls.
• For kids: Sony’s wireless features suit movement and shared-device routines, while Sennheiser is better suited to supervised listening in a quieter space.
The HD 560 is an over-ear, open-back headphone with a wired connection. Its earcups allow sound to spread more naturally, and its angled drivers are intended to create a wider, more lifelike sense of space. That design suits someone who wants to settle in with music and hear a clear, articulate presentation rather than block out the surrounding room.
The detachable 3-meter cable gives room to sit back from a connected device, and the supplied connection uses a 6.3 mm plug with a 3.5 mm adapter. The listed low-impedance driver design is intended to work with sources such as laptops, portable audio players, receivers, and audio interfaces. In everyday terms, this is a headphone for a desk, listening chair, or quiet study area—not a Bluetooth headband for kids to wear while moving freely around the house.
Its open-back design is also the main limitation. It has no noise control, so it is not the right pick for someone who needs to reduce surrounding noise or keep their listening private in a shared room. The cable can also be less convenient than wireless headphones when a child is walking around or switching between devices. The HD 560’s emphasis on natural sound and a wide soundstage is appealing for attentive listening, but those benefits matter less if convenience is the priority.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 7 min read · Independent comparison
Who should skip it: Skip the HD 560 if you need Bluetooth, active noise cancellation, or a cordless setup for travel and active use.
The WH-CH720N is an over-ear wireless headphone with Bluetooth and active noise cancellation. Sony lists its weight as 192 grams, and the lightweight design is intended to make longer listening sessions more comfortable. For a child who wants one headset for music, videos, and calls, its wireless format avoids managing a long cable. That makes it a more natural match for the search for bluetooth headband headphones for kids, though the product’s listed age range includes adults, kids, and teens rather than being exclusively a children’s model.
Noise control is a central part of the Sony’s appeal. Dual Noise Sensor technology and an Integrated Processor V1 support its noise-cancelling feature, while adjustable Ambient Sound mode lets the listener allow more surrounding sound in. Sony describes 20 ambient-sound settings, which gives the user options for situations where hearing some of the environment is preferable to listening with noise cancellation. These features offer flexibility, but they do not turn the headphones into a substitute for adult supervision or awareness of the surroundings.
The Sony also includes up to 35 hours of battery life, quick charging, multipoint Bluetooth connection for two devices, and microphones designed for hands-free calls. Those are useful conveniences for switching between a phone and another Bluetooth device or taking a call without removing the headphones. The trade-off is that wireless use depends on charging, and the model has no headphone jack. It is a practical family listening option, but it is not a wired set for someone who prefers to avoid batteries or values the HD 560’s open-back design.
Who should skip it: Skip the WH-CH720N if you want a wired, open-back headphone for focused listening and do not need Bluetooth or active noise cancellation.
• Best for wireless listening → Sony WH-CH720N. It connects over Bluetooth, so there is no headphone cable to manage during everyday use.
• Best for a wired desk setup → Sennheiser HD 560. Its detachable 3-meter cable gives you room to connect to a nearby audio source while seated.
• Best for noise-control options → Sony WH-CH720N. It combines active noise cancellation with adjustable Ambient Sound mode.
• Best for a spacious, open-back listening style → Sennheiser HD 560. Its open earcups and angled drivers are designed to create a broad, natural presentation.
• Best for long intervals away from a charger → Sony WH-CH720N. Sony lists up to 35 hours of battery life, plus quick charging.
• Best for switching between two Bluetooth devices → Sony WH-CH720N. Its multipoint connection allows pairing with two devices at once.
• Best for music listening in a quiet room → Sennheiser HD 560. The wired design and open-back construction suit focused listening where outside noise is not the main concern.
• Best for hands-free calls → Sony WH-CH720N. Its beamforming microphones are designed to pick up voices for calls without requiring the listener to remove the headphones.
For a gift, think about where the child will use the headphones most. A kids headphones gift for kids who listen at a desk or in a quiet room could make sense as the Sennheiser, especially if the wired format fits the setup. For a child who moves between devices or wants Bluetooth and noise-control features, Sony is the more convenient match. The phrase best sleep headphones for kids needs a closer look: neither sheet describes a sleep-specific design, so I would not choose either on the assumption that it is made for sleeping.
I would choose the Sony WH-CH720N for most families shopping for headphones for kids. Bluetooth, active noise cancellation, adjustable ambient sound, and up to 35 hours of battery life make it the more adaptable option for everyday listening.
That is my practical pick, not a claim that it is better for every listener. I would choose the Sennheiser HD 560 instead for a child who will use headphones in a quiet place and values a wired, open-back listening experience. For kids who need cordless convenience, I recommend Sony.
Before choosing, match the headphones to the listening environment. The Sennheiser’s open-back design does not include noise control, so it is a better fit where surrounding sound is not a problem. The Sony provides active noise cancellation and an ambient-sound option, but a child still needs to stay aware of their surroundings in situations where that matters.
Consider the connection, too. The HD 560 is wired and includes a detachable 3-meter cable with a 6.3 mm plug and a 3.5 mm adapter. The WH-CH720N uses Bluetooth and has no headphone jack, so it needs a compatible Bluetooth device and a charged battery. If a family regularly switches between devices, Sony’s two-device multipoint feature may be useful; if the headphones will mainly stay beside one listening setup, the Sennheiser’s cable may be no drawback at all.
Finally, do not assume either model is designed specifically for sleep or every child’s fit. The provided product information describes both as over-ear headphones and gives no sleep-specific construction details. If comfort, fit, or a child-focused design is the deciding factor, check the current product details carefully before choosing. If the decision comes down to price, check the current price on Amazon using the page’s button rather than relying on an outdated figure.
FAQ
No. The HD 560 uses a wired connection and includes a detachable cable. The WH-CH720N connects wirelessly through Bluetooth and has no headphone jack.
The Sony WH-CH720N has active noise cancellation and adjustable Ambient Sound mode. The Sennheiser HD 560 is open-back and lists no noise control.
The Sony is the more convenient match if wireless listening is important. Its Bluetooth connection removes the headphone cable, and it also offers up to 35 hours of battery life. The Sennheiser is wired, so it is better suited to a listening spot than moving freely between rooms.
Neither product is described as a sleep headphone, and the available details do not identify sleep-specific features. I would choose based on the listening setup and connection needs, not on an assumption that either model is made for sleeping.
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