Compare Sony WH-CH720N Wireless Headphones vs Sennheiser MOMENTUM 4 Wireless Headphones

ANC is generally rated as strong for the price and especially helpful against low-frequency hum/rumble, but it is not consistently described as flagship-grade and can let in some noise (notably on flights or distant traffic). Some reviews highlight granular ambient/ANC controls in the app and adaptive behaviors, while others focus on simple mode toggling. Overall adjustability is viewed as good for the price.

ANC effectiveness is mixed across sources: some call it very good and close to leaders, while others measure it as clearly behind top Bose and Sony options, especially for tougher noise scenarios. ANC adjustability is widely praised thanks to sliders, adaptive behavior, and app-driven profiles and zones that let you tune isolation versus awareness.

Compatibility is framed as mainstream-friendly across phones and computers via Bluetooth and a 3.5mm jack; Android-specific advantages are primarily discussed in the context of codec support in one source.

The Sony companion app is repeatedly cited as a major value add, offering EQ, feature toggles, and adaptive behaviors; one review notes account requirements for full access.

The Smart Control app is widely viewed as feature-rich with EQ and zone-based behavior, but some reviewers dislike setup friction, pop-ups, or account requirements for certain features.

Multiple reviews explicitly call out that aptX (including low-latency variants) is not supported, positioning these as more mainstream than enthusiast-focused for codecs.

aptX support is a notable plus cited by several reviews, helping Android users with more consistent performance compared to AAC in many setups.

Several sources imply this is not a gaming/low-latency-focused headset, noting missing low-latency modes/codecs. At least one review says video sync issues are minimal for most people, but latency could be better.

Audio-video sync is generally reported as strong for video watching, with latency management helped by codec selection in some advice-focused reviews.

Bass is frequently emphasized: some praise punch and warmth, while others describe it as boomy/loose or overwhelming without EQ, and not as controlled as higher-end options.

Bass is commonly described as elevated and impactful without constant bleed, but several reviewers note it can be a bit much stock and may benefit from EQ to reduce boom or flab in some tracks.

Battery life is a consistent strength. Multiple reviews cite around 35 hours with ANC on, and at least one measured test lands near 40 hours.

Battery life is the most consistent standout: multiple sources cite roughly 50 to 60 hours or more with ANC depending on test methods and usage.

Once paired, Bluetooth stability is generally reported as solid, with stable connections across typical use; a few note initial pairing quirks on some devices.

Bluetooth stability is generally solid with modern connectivity, though real-world reliability can still depend on device ecosystem and nearby previously paired devices.

Build is the most common compromise: many describe a plasticky, budget feel (sometimes even 'toy-like'), while others find it sturdy enough with minimal creaks. Durability concerns come up often.

Build quality is typically seen as solid but more plastic-heavy and less premium-feeling than metal-rich rivals; durability is considered fine with reasonable care.

Physical buttons are broadly seen as reliable and easy to use. Multiple reviewers note the buttons can feel similar, causing occasional mis-presses until you learn them.

The single physical power and pairing control is sometimes criticized as finicky or confusing compared to simpler button-driven systems.

Cables are generally considered usable, though at least one review calls out the included cables as short for some desk/PC setups.

One review criticizes the included analog cable as thin and less confidence-inspiring for travel wear and tear.

A recurring complaint is the lack of an included carrying case/pouch, pushing buyers toward aftermarket protection if traveling.

The carry case is usually praised as protective with storage for cables, but a few reviews call it larger than ideal for pack-light travel.

Fast top-ups are a highlight across several sources, commonly described as roughly an hour of playback from a very short charge. Full recharge times are described as reasonable for the class.

Charging is generally strong, with quick-charge claims and reasonable full-charge times; experiences vary slightly by power source and usage.

Most describe a secure but not crushing clamp that stays put; a minority warn glasses wearers may feel pressure.

Clamp force is often described as moderate and comfortable, but the lighter clamp can trade off with stability during movement-heavy activities.

Codec support is commonly described as limited at this price tier (often AAC/SBC), with repeated mentions that premium/low-latency options are missing.

Codec support is strong for mainstream and Android use, including multiple aptX options and AAC, but it is not positioned around newer lossless Bluetooth standards.

Comfort is widely praised, especially for all-day desk use and commuting. A few note heat/stickiness over time or fit sensitivity (glasses pressure, ear contact for some).

Comfort is frequently described as excellent, including long sessions and glasses-friendly padding, though a few users report headband pressure or fit quirks during extreme-length wear.

Design is generally described as minimalist and attractive enough for everyday wear, with common color options and a clean look that reads more understated than flashy.

Design is commonly described as minimalist and understated; some like the clean look while others miss the more distinctive style of earlier Momentum models.

Padding is generally described as decent for the price, though several reviews call it thinner/less plush than premium models and some mention it can feel sticky with longer wear.

Earpads are commonly described as soft and comfortable, contributing to long-wear comfort; the softer seal may slightly reduce isolation for some.

No summary yet.

Earcup rotation is praised in at least one review as smooth and helpful for fit, with cups lying flat for storage and neck rest.

EQ control is frequently praised as effective, with several reviewers recommending EQ tweaks to reduce treble fatigue or rebalance bass/mids.

EQ customization is a meaningful strength across reviews, commonly used to tame bass, refine mids, or personalize the overall signature without major distortion issues.

Find My style tracking is described as lacking compared to Apple ecosystem features in at least one review.

Measurements and listening impressions generally align on a well-tuned response for broad appeal, with small deviations (notably bass lift) that can be refined via EQ.

Fit and adjustability are generally straightforward, though users are advised not to over-tighten because pressure points can develop.

Hinge/long-term durability is frequently treated as a watch-out due to light plastics and the non-folding design; at least one review warns pressure on the swivel/hinge could risk breakage.

In-box accessories are usually described as basic: commonly a USB-C charging cable and a 3.5mm audio cable, with no case included.

Accessories are generally generous, commonly including a case, charging cable, analog cable, and an airplane adapter, though one review notes a missing adapter compared to the prior generation.

Instrument separation is generally framed as good for casual listening but not class-leading; several reviews explicitly say separation/resolution trails more expensive models.

Instrument separation and imaging are commonly rated as strong for the category, with clear placement and good stereo definition, though not always a large leap over prior models.

Most reviews state there is no LDAC/hi-res support, but one review explicitly lists LDAC among available codecs. Treat LDAC support as inconsistent across sources and confirm if it matters to you.

LDAC is not supported and is repeatedly mentioned as the key wireless hi-res omission for enthusiasts.

Even when pushed loud, multiple reviews note the sound stays clean, but the practical ceiling can feel lower than expected compared to peers.

Noise reduction for calls is described as above average for the class (including some wind handling), but multiple sources say it can struggle in very noisy settings like loud cafes or heavy traffic.

Noise rejection for calls is a frequent criticism, with several reviews noting background sounds can intrude; wind reduction features can help in some cases.

Call mic quality is generally reported as good for a built-in headphone mic, with clear speech in typical environments.

Call quality trends average-to-good in quiet rooms, but multiple tests report reduced clarity and competitiveness when background noise is present.

Midrange is a mixed bag: several say vocals can be strong or pleasant (especially after EQ), while others report recessed or slightly muffled mids in the default tuning.

Midrange is generally clear, but some reviews call it less rich than Momentum 3 or slightly recessed depending on tuning, with vocals still remaining clean and present for most listeners.

Multipoint is repeatedly mentioned as a key convenience feature and usually works well, though some report occasional switching wobbles that resolve on a second try or after enabling it in-app.

Multipoint is supported and often convenient, but at least one lab test reports occasional glitches when other known devices are nearby, even though switching can be quick once connected.

Passive isolation is typically described as decent but limited by lighter padding versus premium models, making ANC do more of the heavy lifting.

Passive isolation is a recurring weak point in several lab-style reviews, sometimes attributed to a softer seal; others find it adequate in real travel use.

Most sources emphasize the headphones do not fold, typically only swiveling flat, which hurts packability even though the low weight makes them easy to carry.

Portability is good but not best-in-class: cups lie flat and cases can be compact versus some rivals, yet the design does not fully fold into the headband in some reports.

Preset EQ profiles are described as useful but can be taste-dependent; at least one review notes a preset can make bass or treble feel overcooked until adjusted.

Preset modes and guided personalization features are generally useful and can improve tonality for specific tastes, though some presets may limit manual slider control.

Wear-detection sensors are repeatedly called out as missing, and auto-pause features are often described as reserved for higher-end Sony models.

Wear sensors and auto pause features are frequently mentioned as useful quality-of-life additions, though auto power behaviors can be inconsistent for some users.

Sidetone is praised in at least one review for making calls feel more natural by letting you hear your own voice more clearly.

Finish-related notes vary: some mention a matte texture that helps with fingerprints, while at least one review warns lighter colorways can pick up dirt and need cleaning.

Surface smudging is mentioned as manageable: oils can show with regular handling but a quick wipe restores a clean look.

Setup and daily control are generally easy once configured, but a few reviewers report initial friction in the app experience or connection steps.

Overall sound is described as enjoyable and competitive for the price, often bass-forward and lively. Many recommend using EQ to refine balance; multiple reviews still note limits in dynamics, resolution, or naturalism versus premium models. Wired listening via 3.5mm is supported and generally works well when powered. Some notes suggest passive/off listening changes the sound and is less impressive.

Sound quality is a consistent highlight: most reviews describe an engaging, detailed presentation that competes strongly at the price, often with a fun, slightly bass-forward tilt and strong clarity after light EQ if desired. Wired audio can sound tighter and more stable than Bluetooth in some reports, but at least one review warns wired listening can degrade significantly if the headphones are not powered on.

Soundstage impressions vary: some call it wider than expected for the price, while others describe it as narrower/compact compared to Sony flagships, with depth often the weaker dimension.

Soundstage is usually described as wide enough for an immersive feel, but depth can be limited and some tests describe the stage as more inside-the-cups than truly expansive.

No summary yet.

Spatial audio support is not a core strength in these reviews, with some calling it limited or weaker than ecosystem-driven alternatives.

Fit stability can be a weakness during vigorous movement due to moderate clamping, with at least one test noting issues beyond walking.

Sustainability gets a small nod through minimalist, paper-forward packaging in at least one review, though it is not a dominant theme.

Touch controls are often described as intuitive and capable, but several reviews mention sensitivity, accidental triggers, or occasional glitches requiring app toggles.

Transparency/ambient mode is often described as effective and natural for the price, though a few mention mild hiss or a slightly processed effect.

Transparency is adjustable and generally usable, but opinions vary: some like the control and naturalness, while others find it less crisp or overly amplified in busy spaces.

Treble is often described as clear but can be boosted/peaky and fatiguing for some listeners until EQ adjustments tame it; others find it smooth enough for longer sessions.

Treble is frequently praised for detail and shimmer, though a few reviewers mention occasional brightness, fatigue, or a sharper peak that may bother treble-sensitive listeners.

USB-C charging is repeatedly noted and treated as the expected modern standard for this model.

USB-C is a key advantage: reviews highlight charging convenience and USB-C audio as a rare, practical feature for wired listening.

Voice assistant support is mentioned across reviews (e.g., triggering assistants via button hold), and is treated as a standard convenience feature rather than a headline differentiator.

Volume output is sometimes reported as lower than competing flagships, leading some users to run near the top of the volume range.

Water/sweat resistance is described as absent (no waterproof rating), and at least one review cautions against heavy sweat, making them a fair-weather choice.

Water resistance is effectively absent in practice: at least one review notes no IP rating and recommends avoiding rain.

A consistent standout: reviewers repeatedly call these exceptionally light for over-ears (around the ~190g range) and easy to wear for long sessions.

Weight is typically reported around the 290g range and perceived as manageable, though not the lightest in class and still a factor for ultra-long sessions for some users.