Compare 1MORE SonoFlow-Pro Headphones vs Sennheiser MOMENTUM 4 Wireless Headphones

ANC is widely viewed as strong value and most effective against low-frequency rumble (engines, bus/train noise); it is less consistent with speech and higher-frequency chatter, and a few reports mention performance limits or inconsistency in very loud environments. Most reviews describe simple mode switching (ANC on, off, transparency) without multiple strength levels; tonal balance can shift when toggling modes on some units.

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.

The companion app enables key features (EQ, modes, LDAC, shortcuts), but experiences vary: some find it helpful and improved, while others report confusion across app versions, unreliable connections, or lag.

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 listing codec support note that aptX is not supported.

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

Latency is generally well controlled for video; gaming/low-latency modes are reported to help keep audio and visuals in sync with minimal delay.

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 a defining trait: usually deep, punchy, and satisfying, but it can edge into muddier territory on some tracks or modes; EQ settings are frequently used to rein it in for a cleaner balance.

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 standout, commonly cited around 60–65 hours with ANC on and up to ~100 hours with ANC off; multiple reviewers verified ~61 hours ANC-on in real use, while enabling LDAC can reduce runtime.

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.

Bluetooth connections are generally stable with good everyday range, though a few reviewers note quirks tied to codec selection or less reliable behavior when dual-device features are enabled.

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

Build quality is generally solid for the price (often plastic with an internal metal band), but reviewers are split between sturdy and slightly flimsy/creaky impressions depending on expectations and unit tolerance.

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 generally easy to locate and clicky, but some feel plasticky or wobbly; mode chimes/voice prompts and long-press power behavior are common usability complaints.

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

The included cable works but uses a non-standard 2.5mm headphone-side connector; several reviewers dislike the format for convenience, replacement options, or length.

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

A hard case is typically included and appreciated, but some reviews call it simplified (no internal pouch/pocket) or less premium than earlier bundles.

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.

Charging is fast and convenient, with multiple claims of a short top-up delivering several hours of playtime and full charges landing around 70–80 minutes in tests.

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

Clamp force trends light-to-moderate and often comfortable, but can feel loose for active movement or, for some heads, slightly tighter than expected.

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 listed as SBC and AAC plus LDAC for higher-quality Android streaming; aptX is not included in the codec lists cited in these reviews.

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 a consistent strength: light weight and plush padding support long sessions (including all-day wear in one review), though a few mention warmer pads or slightly higher clamping pressure.

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.

The design is generally seen as sleek and understated with a clean matte/plastic finish; some describe it as generic, but still modern and tidy for the price.

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

Ear pad padding is usually described as plush and roomy, but some users find the pleather less breathable and prone to warmth/sweat over time.

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

Earcups swivel/rotate to improve fit and to fold flat for storage, also making neck-wear more comfortable when not actively listening.

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 customization is a major upside, with multi-band custom EQ and genre-style options; it is frequently used to tame bass and improve mid/treble balance.

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.

Headband adjustment typically offers a usable range with secure notches/clicks, making it easy to fit different head sizes.

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

Build movement can range from solid to a bit creaky; some reviewers praise improved hinges and reduced self-noise, while others still notice occasional creaks or squeaks.

Included accessories commonly include a hard case, USB-C charging cable, and a 2.5mm-to-3.5mm audio cable, which strengthens overall value at this price.

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 acceptable for the class and improves with better sources/codecs, but heavy bass or certain ANC/EQ shifts can blur busy mixes.

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.

LDAC is a major feature highlight and can add detail, but it can reduce battery life and some reviewers report difficulty enabling or maintaining LDAC on certain phones or via the app.

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

Clarity at louder volumes is often described as solid for a sub-$100 headphone, though at least one reviewer noted the sound can lose composure at very high gain levels.

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 helps keep speech understandable and can handle some wind, but background sounds are not fully removed and some processing artifacts are reported in louder conditions.

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 usually serviceable and intelligible, but can sound slightly sibilant, digital, or less natural in noisy settings; at least one review notes the inline cable mic performs poorly.

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

Midrange is typically decent but often a bit recessed relative to the boosted lows; several reviewers say EQ can bring vocals forward, while at least one notes reduced upper-mid presence compared to the earlier model.

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/dual-device use is supported and helpful when it works, but reviewers describe it as hidden or experimental and sometimes buggy depending on device/app/firmware.

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.

The ear pads generally form a good seal with minimal leakage, providing solid passive isolation that complements ANC for commuting and home/office use.

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.

Foldability makes the headphones easy to pack, and the travel-focused design is repeatedly praised for portability.

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 options are plentiful and can be useful starting points, but reviewers disagree on quality and presentation, with some calling them skippable or poorly explained.

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

At least one review notes that the ear pads are removable, suggesting they are replaceable if worn.

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.

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

Initial setup is usually straightforward, but confusion between 1More app variants and occasional connection/lag issues can make software setup feel inconsistent.

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 impressive for the price, leaning warm and bass-forward with generally clear mids and highs; a few reviewers describe a slight veil/muffle (especially wireless or with ANC EQ shift), while wired listening or EQ tweaks can tighten things up. Wired listening can sound clearer than Bluetooth in some reviews and serves as a practical backup; reports differ on whether passive wired works when fully depleted versus requiring power for ANC/EQ.

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 surprisingly wide for a budget set, while others find it fairly narrow/shallow compared with premium competitors.

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.

Spatial audio is present in the app, but is often described as mediocre or best left off due to sound-quality tradeoffs; a minority find it a fun extra for movies.

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/packaging draws criticism for plastic wrapping and a perceived lack of eco-focused materials choices.

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 mode is generally useful and can sound quite natural in some reviews, but others report hiss, mild occlusion, or a less realistic passthrough.

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 generally clean and non-fatiguing, but can be slightly rounded or lacking sparkle; some find highs a touch recessed, especially versus pricier headphones.

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 standard across reviews and contributes to quick top-ups; USB audio over the USB-C port is not described as supported.

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

Volume is usually sufficient for everyday listening, but one reviewer reported that maximum output was not enough to overcome airplane cabin noise.

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

No water/sweat resistance rating is repeatedly noted, so these are better suited to commuting/desk use than workouts or rain-heavy scenarios.

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

At roughly 246g, weight comfort is generally excellent and reduces fatigue; an older-model review mentions a headband-heavy feel, but most comments emphasize the lightweight build.

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.