If you want lightweight comfort, long battery life, and workout-friendly noise cancelling, choose SONY WH-CH720N; if you need high-resolution wireless audio and adjustable noise cancelling, choose Technics Hi-Res. For a workout, I’d lean toward Sony’s lighter over-ear design and up-to-35-hour battery; Technics makes more sense when listening detail and a three-mode noise-cancelling system matter more than listed battery life.
SONY WH-CH720N vs Technics Hi-Res at a Glance
• Technics Hi-Res: Its 40 mm drivers, LDAC and apt-X HD support, and three selectable noise-cancelling modes suit listeners who want more control over playback and surroundings. The trade-off is that the supplied information does not give a battery-life figure, and its Bluetooth version is 4.2.
• Choose Sony if comfort, calls, device switching, and a clear battery specification are priorities.
• Choose Technics if high-resolution wireless playback, a supplied audio cord, and adjustable noise control matter more.
Sony’s strongest case is practical comfort over a full day. The WH-CH720N weighs 192 g and uses an over-ear design, which makes it a sensible option for someone who wants headphones for a commute, a work session, or a workout playlist without choosing a heavier set. It has active noise cancelling, while adjustable Ambient Sound mode offers 20 settings for letting more of the environment through. That matters when you want music during a walk or need to stay aware of nearby sounds rather than shut everything out.
The battery is rated for up to 35 hours, with a quick-charge feature that provides up to an hour of playback after a three-minute charge. That combination is useful if you listen often and do not want to plan every session around charging. Sony also lists multipoint Bluetooth, so the headphones can connect to two devices and switch between them. Beamforming microphones and Precise Voice Pickup are intended to make hands-free calls clearer, which gives these headphones an edge for someone who moves between music and calls during the day.
For workouts, the appeal is a straightforward blend of low weight, wireless use, and long stated battery life. They are not described as open-ear headphones, and the provided information does not specify a water-resistance rating, so I would not assume they are designed for sweaty or wet conditions. They also do not have a headphone jack. Skip Sony if you specifically want a wired listening option or the Technics combination of high-resolution codecs and 40 mm drivers.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-20 · 8 min read · Independent comparison
Technics is aimed more squarely at listeners who care about audio formats and noise-control choices. Its 40 mm dynamic drivers support a listed frequency range of 4 Hz to 40,000 Hz, and the product information names both LDAC and apt-X HD for wireless high-resolution audio. Those details make it the more compelling option on paper for someone with compatible playback equipment and a music library or streaming setup suited to those formats. They do not guarantee that every phone or app will use a high-resolution codec, so compatibility is worth checking before choosing it for that reason.
The hybrid active noise-cancelling system offers three modes. The described settings are intended for different environments, including noisy cabins, buses and trains, and everyday crowd or street noise. A touch on the right earcup activates ambient sound enhancement, while an internal sensor pauses playback when the headphones come off and resumes it when they go back on. Those features suit someone who moves between focused listening and announcements or conversations without wanting to manage every pause manually.
The supplied detachable audio cord gives Technics a useful alternative to Bluetooth, and the product information also lists a protective case and airplane adapter. Its trade-offs are less certain for everyday planning: no battery-life figure is provided, and Bluetooth is listed as version 4.2. Skip Technics if a clearly stated long battery runtime, lighter documented weight, or two-device multipoint connection is central to your decision; those advantages are specified for Sony, not here.
• Best for a clearly stated long battery life → SONY WH-CH720N. Sony specifies up to 35 hours and a brief quick-charge option. The Technics sheet does not provide a runtime figure, so there is no direct battery comparison to make.
• Best for lower listed weight → SONY WH-CH720N. Its weight is specified as 192 g. The Technics information does not provide a weight, so I would not assume it is heavier or lighter.
• Best for high-resolution Bluetooth codec support → Technics Hi-Res. LDAC and apt-X HD are named in its specifications. Sony’s listed features do not name those codecs.
• Best for changing noise-cancelling intensity by setting → Technics Hi-Res. Its hybrid system has a three-mode selector. Sony instead emphasizes adjustable Ambient Sound with 20 settings, which is a separate way to tune how much outside sound you hear.
• Best for frequent hands-free calls → SONY WH-CH720N. Its beamforming microphones and voice-pickup feature are called out specifically for clearer calls.
• Best for a wired listening option → Technics Hi-Res. It includes a detachable audio cord. Sony’s specifications state that there is no headphone jack.
• Best for switching between work and personal devices → SONY WH-CH720N. Its multipoint feature supports connection to two Bluetooth devices at once.
• Best for workout use based on the listed battery and weight figures → SONY WH-CH720N. The figures make it easier to plan long sessions, though neither product’s supplied information establishes water or sweat resistance.
Buying Considerations
Searches for an “extra bass neckband headphones for workout” or “usb c charging open ear earbuds for workout” describe different product styles. Neither model here is a neckband or an open-ear pair: both are over-ear headphones. Sony’s included USB Type-C cable is for charging, but that does not make it an open-ear workout design. If your priority is hearing your surroundings through an open-ear fit, or having a neckband construction, these two options may not match that specific preference.
The same distinction applies to “with microphone wireless headset for workout.” Sony is the more clearly documented choice for calls because it specifies beamforming microphones and voice-pickup technology. Technics lists touch controls and ambient sound enhancement, but its supplied details do not make the same call-quality claim. Neither specification can tell you how a headset will perform in every noisy gym, so I would treat Sony’s microphone details as a reason to favor it for call features, not as a guarantee of results in any particular setting.
There is also a practical difference in listening flexibility. Sony gives you a stated battery figure, USB Type-C charging, and two-device multipoint. Technics gives you a detachable audio cord, an airplane adapter, and named high-resolution Bluetooth codecs. Think about which of those will change your routine. If you regularly move between a laptop and phone, Sony’s specified multipoint feature is more directly relevant. If you want the option to connect with a cord or use a compatible codec, Technics has the clearer case.
Finally, noise control is not identical between them. Sony’s 20 Ambient Sound settings are for adjusting how much outside sound reaches you, alongside active noise cancelling. Technics offers three noise-cancelling modes for different noise environments and a touch-activated ambient enhancement feature. Those are useful distinctions, but they are not a controlled comparison of which product cancels more noise. Choose based on the type of adjustment you expect to use.
I’d choose the SONY WH-CH720N for most people deciding between these two, especially for a workout routine that also includes commuting, calls, or long listening days. Its 192 g weight, up-to-35-hour battery, quick charging, and two-device multipoint make the daily-use case easier to judge from the listed features. I’d pick Technics instead if high-resolution codecs, three noise-cancelling modes, and a supplied audio cord matter more to me. For workout use, Sony is my practical choice; Technics is the more feature-focused listening option.
FAQ
Technics lists 40 mm drivers, a 4 Hz–40,000 Hz frequency range, and LDAC and apt-X HD support. Sony lists its Integrated Processor V1 and DSEE, with a 7 Hz–20,000 Hz range. Those specifications identify different audio features; they do not by themselves establish which one will sound better to every listener.
Both have active noise cancelling, but the controls differ. Technics has a three-mode hybrid noise-cancelling selector, while Sony combines noise cancelling with an Ambient Sound mode offering 20 settings. The supplied information does not establish a measured winner for noise reduction.
Sony is the more directly documented fit for hands-free calls because it specifies beamforming microphones and voice-pickup technology. Technics lists ambient sound enhancement and touch controls, but the provided details do not give equivalent microphone information.
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