Compare Apple AirPods Pro 2 Wireless Earbuds vs Sennheiser CX 80U Wired Earbuds

Android compatibility was consistently weak because reviewers said many features are unavailable or the experience is not worth the price.

The earbuds worked seamlessly with the Android phone included in one expert's multi-device testing. That supports straightforward Android compatibility through USB-C.

Hi-res playback support was weak because the reviews noted no broad high-resolution audio support outside the headset exception.

The integrated DAC is repeatedly identified as a standout feature because it enables high-resolution digital playback without a separate dongle. Reviewers see it as a major reason the earbuds punch above their price.

Microphone noise reduction was praised for suppressing background noise and keeping voices intelligible.

One expert heard noticeable background static throughout a voice recording. That makes microphone noise handling a clear weakness even though speech itself remained understandable.

The case was widely liked for compactness, pocketability, speaker/Find My usefulness, and easier daily handling, despite scratch concerns elsewhere.

A reviewer specifically misses the traditional Sennheiser storage bag. The earbuds are compact, but buyers should not expect a dedicated carry pouch from the reviewed package.

Lossless audio support was mostly a limitation, except for Vision Pro-specific support that one reviewer found useful.

Lossless and high-resolution playback is a major strength in the expert coverage. Reviewers repeatedly highlight support for high-quality digital audio as unusual value at this price.

Build quality received a low long-term note because the case was reported to scratch easily.

Build quality is generally viewed positively, with praise for sturdy materials and even one washing-machine survival story. Still, a few customers describe the construction or cable as cheap, so durability impressions are not completely consistent.

Button and pinch controls were praised as intuitive and superior to less comfortable tap-based controls.

The physical buttons themselves are responsive and easy to press, but control coverage is inconsistent. Multiple reviewers dislike the lack of dedicated volume adjustment, which can force you back to the phone.

Bass was usually described as satisfying, fuller, and more powerful than earlier AirPods, with only isolated caveats about tightness or quantity versus other headphones.

Bass is usually described as tight, punchy, and controlled, but deep sub-bass is the clearest sonic limitation. Several customers found bass too weak for electronic, hip-hop, or other bass-heavy music, while others still called the regular bass solid.

Soundstage depth was mixed: some reviewers found the experience immersive, but others heard limited depth compared with larger headphones.

One expert finds the stage relatively shallow compared with pricier Sennheiser earphones. Depth is adequate for the price but is not one of the CX 80U's standout spatial strengths.

Multi-platform use was acceptable in the one Windows mention, where switching to a Windows PC worked without trouble.

Reviewers successfully used the earbuds across phones, tablets, and laptops, praising the USB-C connection for broad modern-device compatibility. Cross-device use is one of the product's clearest convenience advantages.

Setup and software simplicity were excellent in Apple’s ecosystem but poor for users outside it, especially Android owners.

Setup is consistently described as effortless: plug the earbuds into a compatible USB-C device and start listening. Customers also value avoiding separate adapters and software steps.

Volume output was seen as strong, with one lab noting maintained sound quality at high and low levels and another noting clarity at low volume.

The earbuds can play loudly enough for rock and other energetic listening without feeling underpowered. One customer, however, found them noticeably quieter than Apple EarPods.

Stability was strong in lab tests and daily use, with one long-term reviewer only wishing for slightly better grip in certain jaw movements.

Most fit-focused feedback says the earbuds stay put during walking and normal use. A dissenting customer said they would not stay in the ears at all, making stability somewhat ear-shape dependent.

Value was strong for Apple users, especially on sale, though some reviews still emphasized the high price and ecosystem dependence.

Value is one of the strongest consensus points: experts repeatedly say the earbuds sound more premium than their low price suggests. A few unhappy customers consider them poor value when bass, fit, or sound quality misses their expectations.

Maximum-volume clarity was mostly positive, though one review noted clarity can suffer at high levels while another heard little distortion.

High-volume performance is a standout strength in the expert testing. Reviewers report no harsh treble or audible distortion even when pushing the earbuds to maximum volume.

Passive isolation was strongest when reviewers got a good seal, but one long-term user still wanted more background blocking.

Passive isolation is repeatedly praised as surprisingly effective for inexpensive wired earbuds. A good seal blocks office chatter and everyday background noise well, though it is not presented as a replacement for active noise cancellation.

Included accessories were positively noted where the extra-small ear tips were treated as a needed and applauded inclusion.

The included small and large alternate eartips are useful additions because they help users tune the seal and comfort. The accessory set is simple, but the tip selection directly improves fit.

The integrated microphone hardware was praised where the beam-forming mic array was evaluated directly.

The integrated inline microphone is useful but not uniformly impressive. Some reviewers praise very clear recording and voice pickup, while others call it merely okay or note static.

Reviewers often found the soundstage surprisingly wide and spacious for earbuds, though some treated the effect as limited compared with full-size headphones.

Opinions on soundstage width differ by source: one expert calls it wide, while another says the staging is not especially wide. Buyers should expect more openness than many budget buds, but not a universally expansive presentation.

Low-latency spatial audio for Vision Pro was positively described as essential for avoiding delayed audio in that use case.

One expert specifically praises the wired connection for low-latency audio playback. That supports good sync behavior, though the review set does not include extensive video-specific testing.

The long-term reviewer who discussed tonal balance found the frequency response consistent and neutral.

Tonal accuracy is praised in acoustic instruments and vocal reproduction, including changing vocal registers and guitar tone. The tuning comes across as controlled and faithful rather than exaggerated.

Reviewers broadly praised the AirPods Pro 2 sound as clear, balanced, rich, and dramatically improved, though a few framed it as merely good rather than truly pro-level.

Most reviewers praise the CX 80U for clear, detailed, balanced sound that performs above its budget price. A smaller group of customers found it muffled, cheap-sounding, or disappointing, so the consensus is strong but not universal.

Portability was praised through the small, pocketable case and sleek form factor.

The compact wired setup is exceptionally portable. One expert calls it the smallest wired earphone setup they know and says it fits easily in a shirt pocket.

Fit was generally favorable, especially versus some rivals, but reviews still noted ear-tip fit may vary by ear.

Fit is excellent for many reviewers, with small housings and multiple tips helping the buds sit securely and comfortably. Several customers had the opposite experience, including reports that none of the supplied sizes would stay in place.

Comfort during long use was a major strength, with reviewers repeatedly saying they could wear the earbuds for extended sessions.

Long-session comfort is a major strength across expert and customer feedback. Multiple reviewers wore the earbuds for hours without irritation, and one customer also found them comfortable for everyday use.

Treble was consistently characterized as smooth, natural, and free from harshness or sibilance.

Treble is widely praised for sounding vivid, airy, and controlled without harshness at normal or high volume. One customer strongly disagreed, describing the higher frequencies as dirty-sounding.

Water and sweat resistance were viewed positively for workouts, sweat, light rain, and added security, but not as full waterproofing.

There is no reassuring official splash rating in the review coverage, and one expert wished for IPX4 protection. On the other hand, one customer reported that the earbuds survived an accidental washing-machine cycle.

Ear tip size options were praised for improving fit and seal, especially the added extra-small option, though some wanted extra-large tips.

Three tip sizes help many users achieve a comfortable seal, and some reviewers praise the fit flexibility. One customer found that none of the three sizes worked, so the range is not universal.

Charging was praised for quick top-ups, Apple Watch/MagSafe/wireless options, USB-C convenience, and reduced cable friction.

Because the earbuds draw power from the connected device, one reviewer praises not having to manage charging or worry about the earbuds running out of power during the day.

Midrange performance earned positive notes for natural vocals, balanced mids, and clear vocal presentation.

Midrange reproduction is a consistent strength, with reviewers highlighting clear vocals, natural timbre, and convincing instrument tone. One expert notes that pricier earbuds still offer more nuance and definition.

Call mic quality ranged from mediocre in one audiophile review to excellent in lab and mainstream reviews, with most evidence positive.

Microphone quality is mixed. Some reviewers found voice pickup and recording quality very clear, while others heard only average call quality or said the mic was merely okay.

USB-C was generally welcomed for cable convenience, though one review said it was not enough reason to upgrade from the Lightning version alone.

USB-C is central to the product's appeal, with reviewers praising direct plug-and-play use across modern devices. Most experiences are seamless, but one customer reported repeated audio dropouts from a bad USB-C connection.

Instrument separation was praised in the reviews that discussed it, especially the ability to pull apart different elements in music.

Dense mixes are generally handled well, with clear layering and impressive separation for the price. One expert still heard vocals and guitars blending more than they would on pricier models.

Design drew mixed-to-positive reactions: reviewers liked the modern look and compact case but criticized white plastic grip, stains, or snag-prone stems.

Design impressions range from classy and attractive to plain and low-key. The rounded housings and metallic details earn praise, but some reviewers prefer the flashier finish of older or competing designs.

Weight comfort was supported by praise for the lightweight design that helped make the earbuds comfortable.

The very low weight is repeatedly praised and helps the earbuds disappear during long listening sessions. Reviewers describe them as light enough for extended wear and even sleeping.

Active noise cancellation drew the strongest agreement: reviewers repeatedly called it excellent, impressive, or among the best in true wireless earbuds.

The app/settings experience was excellent on Apple devices but sharply weaker for Android users without access to key controls.

The H2 chip was credited with better ANC, battery life, stability, and the features that distinguish this generation.

Battery life was adequate to good for most users, improved over older models, but several reviewers still called it average or behind rivals.

Bluetooth reliability was generally strong in lab and long-term testing, though one dropped-product report mentioned occasional connection and balance issues.

Cable feedback is one of the more consistent physical complaints. Reviewers mention tangling, a weak or cheap feel in some units, and excessive rubbing noise against clothing, although one expert still considered it durable enough for daily use.

Codec support was a recurring weakness because reviewers noted AAC/SBC limits and no higher-quality codec support.

The built-in USB-C dongle/DAC assembly is praised as powerful and removes the need for a separate external adapter. It is part of what makes the wired setup compact and self-contained.

Equalizer customization was a consistent weakness: reviewers repeatedly missed a manual EQ or noted no direct EQ adjustment.

Find My support was heavily praised for case tracking, sounds, precision finding, and helping locate individual buds or the case.

The tiny flush-fitting housings work especially well under a toque and for side-lying use. That low-profile shape makes them unusually friendly to headwear and constrained listening positions.

Apple-device switching and connectivity were repeatedly praised, while true non-Apple multipoint remained a limitation.

Overall satisfaction is strongly positive among the expert reviewers, several of whom give emphatic recommendations. Customer sentiment is more divided, with some happy buyers and several returns tied to bass, fit, cable, or connector problems.

One customer received a box with a large gash from the distribution process. The product itself still sounded good, but the damaged packaging reduced the otherwise near-perfect impression.

Sensors were praised where auto-wear/skin detection returned and improved playback behavior.

Smudge and surface resistance were weak in long-term use, with complaints about scratching, yellowing, and visible grime.

Spatial audio was polarizing: several reviewers loved the immersion, while others called it gimmicky or frustrating to personalize.

Sustainability materials were mentioned positively in one review that applauded Apple’s sourced-material choices.

Touch and stem controls were usually praised for convenience and responsiveness, though several reviewers found the volume gesture imperfect or awkward at first.

Transparency mode was one of the most praised features, often described as natural, class-leading, and useful for conversations or awareness.

Voice assistant integration was praised in one long-term review for working seamlessly with Apple’s assistant.