Average score
Product 1: EarFun Wave Life Wireless Headphones
3.6
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.9
Active noise cancellation
Product 1: EarFun Wave Life Wireless Headphones
2.9

ANC is one of the weakest consensus areas. Most reviewers said it helps with low-frequency hums but struggles with voices and busy real-world environments. The app offers a useful spread of ANC-related modes, including ambient and wind options, though mode naming and effectiveness are not universally praised.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.0

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.

App
Product 1: EarFun Wave Life Wireless Headphones
4.3

The companion app is a major asset, repeatedly praised for adding useful control, firmware access, and tuning tools without heavy setup friction.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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.

aptX
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.6

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

Audio-video sync accuracy
Product 1: EarFun Wave Life Wireless Headphones
4.1

Latency performance is solid for budget headphones. Game mode exists, and reviewers generally found video watching and casual mobile gaming suitably in sync.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.6

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

Bass performance
Product 1: EarFun Wave Life Wireless Headphones
3.6

Bass is plentiful and often the star of the tuning, with several reviewers praising deep punch and sub-bass, but others found it bloated or overpowering.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.2

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
Product 1: EarFun Wave Life Wireless Headphones
4.4

Battery life is a consistent strong point, with reviewers repeatedly highlighting long runtime that stands out for this price class.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.9

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
Product 1: EarFun Wave Life Wireless Headphones
4.5

Bluetooth stability is a bright spot, with tested reviews noting strong range and dependable day-to-day wireless performance.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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
Product 1: EarFun Wave Life Wireless Headphones
3.3

Build quality lands around acceptable for the price: mostly plastic but often described as sturdy enough, with some complaints about rough edges, flimsier parts, or cheap feel.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.9

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.

Button control usability
Product 1: EarFun Wave Life Wireless Headphones
3.7

Physical controls are mostly easy to find and use, but not everyone liked the feel; some reviewers called the buttons cheap even as others found them tactile and intuitive.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
2.8

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

Cable quality
Product 1: EarFun Wave Life Wireless Headphones
2.5

The included USB-C cable is a common complaint because it is very short, and one reviewer also found it thick and awkward for wired listening.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
2.8

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

Carry case quality
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.4

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
Product 1: EarFun Wave Life Wireless Headphones
4.1

Charging performance is solid thanks to quick-charge support and easy USB-C top-ups, though exact full-charge impressions vary.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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

Clamping force comfort
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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

Codec support
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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 during long use
Product 1: EarFun Wave Life Wireless Headphones
4.5

Comfort is the clearest strength across the review set. Multiple reviewers highlighted hours-long wear, soft fit, and minimal fatigue.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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 and Aesthetics
Product 1: EarFun Wave Life Wireless Headphones
3.1

The look is functional but plain. Reviewers generally described the design as generic, understated, and mostly black, with comfort valued more than style.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.0

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 cup padding quality
Product 1: EarFun Wave Life Wireless Headphones
4.3

The ear pads earn strong marks for soft foam and plush feel, helping the headphones stay comfortable even during extended sessions.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.6

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

Ear cup swivel/rotation range
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.4

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

Equalizer customization
Product 1: EarFun Wave Life Wireless Headphones
4.4

EQ customization is one of the standout features, with custom tuning, hearing-test tools, and flexible sliders frequently cited as essential to getting the best sound.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
1.5

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

Frequency response accuracy
Product 1: EarFun Wave Life Wireless Headphones
3.0

Tonal balance is the product's biggest sonic debate, ranging from balanced after tuning to muddy, bass-heavy, or uneven depending on reviewer and setup.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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 adjustability
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.1

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

Included accessories
Product 1: EarFun Wave Life Wireless Headphones
2.2

Accessories are sparse. Multiple reviews noted the absence of a case or pouch, and the short charging cable does little to offset the bare-bones bundle.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.5

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
Product 1: EarFun Wave Life Wireless Headphones
3.0

Separation is inconsistent. Some reviewers could pick out layered instruments, but others said dense mixes blur together and lose detail.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
1.5

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

Maximum volume clarity
Product 1: EarFun Wave Life Wireless Headphones
3.1

High-volume performance is divisive: some reviewers said it stays clean near max, while others heard distortion and worsening shortcomings as volume rises.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.2

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

Microphone noise reduction
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.3

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

Microphone quality for calls
Product 1: EarFun Wave Life Wireless Headphones
3.6

Call quality is generally decent for casual use, with some reviewers praising clear voice pickup, though others heard fuzziness, echo, or reduced vocal nuance.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.8

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

Midrange clarity
Product 1: EarFun Wave Life Wireless Headphones
3.3

Mids are the weak middle ground: some heard clear vocals after EQ, but multiple reviewers said mids sounded recessed, muffled, or overshadowed by bass.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.1

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 connectivity reliability
Product 1: EarFun Wave Life Wireless Headphones
4.2

Multipoint is widely praised as easy and reliable once enabled, with smooth switching between phones, tablets, and laptops aside from occasional app-side quirks.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.0

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.

Noise isolation (passive)
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.2

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.

Portability/foldability
Product 1: EarFun Wave Life Wireless Headphones
4.0

The fold-flat, foldable design makes the Wave Life easy to pack, even if the missing case limits travel protection.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.8

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 profile quality
Product 1: EarFun Wave Life Wireless Headphones
3.8

Preset EQ support is generous, but quality is mixed: the variety is appreciated, yet some reviewers found many presets too quiet or less effective than manual tuning.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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

Sensors
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.4

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 adjustment quality
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.4

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

Smudge resistance
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.7

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

Software/setup simplicity
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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

Sound quality
Product 1: EarFun Wave Life Wireless Headphones
3.5

Overall sound quality is polarizing. Positive reviewers heard lively, enjoyable tuning once adjusted, while negative reviewers described muddy, tinny, or bass-skewed playback that fell short out of the box. USB-C wired playback is split. One reviewer said it transforms the sound for the better, while another said wired mode makes an already weak tuning sound worse.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.6

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 width
Product 1: EarFun Wave Life Wireless Headphones
3.1

Soundstage is usually described as modest rather than expansive, with only one reviewer calling it spacious and others hearing a constrained presentation.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.2

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
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
2.5

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

Stability
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.0

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

Sustainability materials
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.0

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

Touch control responsiveness
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.9

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

Transparency mode quality
Product 1: EarFun Wave Life Wireless Headphones
3.2

Transparency is serviceable rather than standout. It usually works well enough for awareness, but several reviewers heard boosted hiss, digital coloration, or limited naturalness.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.8

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 clarity
Product 1: EarFun Wave Life Wireless Headphones
3.2

Treble varies with source and tuning. Better reviews found enough sparkle, while harsher reviews said the top end sounded dull, tinny, or messy at extremes.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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
Product 1: EarFun Wave Life Wireless Headphones
4.0

USB-C handling is a practical advantage here, covering charging and wired audio playback instead of relying on a separate 3.5mm cable.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.6

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

Value for money
Product 1: EarFun Wave Life Wireless Headphones
3.8

Value is the headline win: even critics admitted the feature set and comfort are aggressive for the price, though several reviewers still felt the weak ANC or sound tuning limited the bargain.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
No score yet
Volume output
Product 1: EarFun Wave Life Wireless Headphones
3.6

The Wave Life gets adequately loud for most listeners, but several reviews noted that comfortable listening comes late on the volume scale or that EQ changes reduce output.

Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
3.6

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 rating
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
1.5

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

Weight comfort
Product 1: EarFun Wave Life Wireless Headphones
No score yet
Product 2: Sennheiser MOMENTUM 4 Wireless Headphones
4.3

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.