Compare Beats Powerbeats Pro 2 Earbuds vs Sennheiser CX 80U Wired Earbuds

ANC performance ranges from solid to near-flagship when the seal is good, often compared favorably with AirPods Pro 2, but it is less convincing against voices and wind and generally trails the very best from Bose and Sony.

Android works well for core playback and features through the Beats app, but it lacks some Apple-only conveniences and is held back by limited codec and multipoint support.

USB-C compatibility is a clear strength, with successful use on Android phones in both reviews and no reported compatibility issues.

On iOS, many controls live in system settings; on Android, the Beats app covers essentials like modes, customization, and updates, but experiences vary depending on how much you care about deeper audio tweaking.

There is no companion app, which is typical for wired earbuds but still limits customization and feature depth.

The Apple H2 chip delivers the most polished experience on iOS (fast pairing, device switching, Siri features), and it helps overall responsiveness and stability within the Apple ecosystem.

No aptX support is a downside for Android users who want Qualcomm codec options.

Video/audio latency is generally low; at least one reviewer specifically reports no noticeable lip-sync delay.

Bass is consistently highlighted as powerful and well-controlled for a Beats product, adding drive without usually overwhelming the mix, though it can boom at high volumes for some listeners.

Bass is punchy, agile, and clean rather than bloated, but both reviews suggest the very lowest bass lacks some rumble and weight.

Battery life is a major strength: most reports align with roughly 8 hours (ANC on) and up to 10 hours (ANC off), with a few tests exceeding the rated numbers.

Connection stability is generally reported as strong in everyday use, especially on Apple devices, with few dropouts for audio playback.

Build impressions are mixed: many call the redesign durable and sweat-ready for workouts, but a few reviews point to flimsy case parts or comfort/fit hardware that feels unforgiving.

Build quality is viewed positively, with one review specifically calling it impressive for such an inexpensive wired model.

One review specifically highlights the integrated DAC and 24-bit/96kHz playback support as a real value-add for budget wired listening.

Physical buttons and volume rockers are widely appreciated for workouts (especially with gloves), with easy playback/volume control; a few users report accidental presses while inserting the buds.

The in-line controls are easy to press and responsive, but overall functionality is basic and volume adjustment is a notable limitation.

The cable looks slim and tidy, but the non-flat design can bunch up and tangle in a pocket.

The case is smaller than the original and generally functional with strong magnets, but it is still bulky compared with most earbuds; at least one review criticizes build/hinge feel.

Charging is well modernized with wireless charging and fast-charge support; most reviewers like the convenience, even if the case itself remains sizable.

Codec support is basic (AAC/SBC), which is fine for iOS but leaves Android users without higher-resolution options.

Long-wear comfort is generally good for a sport earhook design, with many able to wear them for hours, but comfort varies widely: some reviewers felt hook or in-ear pressure after extended use and a few found them outright uncomfortable.

Comfort is one of the strongest recurring themes, with both reviews describing long listening sessions as easy and irritation-free.

The redesign (smaller hook, slimmer housings, new colors) is widely seen as a meaningful refinement over gen 1, improving ergonomics and how they work with glasses, even if the look is still more conspicuous than standard earbuds.

The CX 80U looks understated and practical overall, with one reviewer liking the classy silver accents while another found the design too plain to stand out.

Five tip sizes (XS to XL) and built-in fit tests help most users dial in a seal, but a minority still struggle to get a consistent seal with the stock tips (and seal quality strongly affects sound, ANC, and heart-rate tracking).

Multiple eartip sizes help users dial in both comfort and seal, which directly supports the earbuds' fit and passive isolation.

A recurring complaint is the lack of a true user EQ; you largely live with Beats/Apple tuning plus Adaptive EQ, which frustrates listeners who want to fine-tune bass/treble.

There is effectively no EQ customization here, so users cannot tailor the sound profile beyond tip choice and source settings.

Find My/Locate features are useful for tracking, but multiple reviews note it is more basic than AirPods Pro 2 (e.g., missing Precision Finding).

Reviewers consistently describe the tuning as balanced and accurate for the price, with natural vocals, convincing tonal balance, and good detail retrieval.

The accessory bundle is basic but useful, mainly centered on extra eartips rather than premium extras.

Instrument separation is often praised as improved over older Beats buds, but it is not universally class-leading; some reviewers hear a slightly compressed presentation compared with the best premium earbuds.

Layering and separation are generally good for a budget model, though one review noted that mids are not as distinctly separated as on pricier alternatives.

An in-line mic is included for calls and voice use, but it feels more functional than premium.

No LDAC support further limits high-bitrate Bluetooth audio on Android.

At high volumes, clarity generally holds up well without obvious distortion, though the overall tuning can get more bass-forward as you push volume.

At higher listening levels, the earbuds stay controlled and avoid the harsh or tinny edge that often hurts cheap wired earbuds.

Noise reduction on calls is typically praised for suppressing background noise, though wind handling and consistency vary by reviewer and device.

Call mic quality is often rated very good, especially on iPhone with Apple processing, but at least one review reports highly inconsistent or poor call clarity.

Mic performance is acceptable but not exceptional, with decent vocal clarity offset by noticeable static in one review.

Midrange is generally clear enough for vocals and guitars, but a few reviews note occasional honkiness or distance that can make some vocals feel less present, especially when fit is off.

Mids are clear and robust, especially for vocals and acoustic material, though they do not reach the finesse of more expensive earbuds.

They play nicely across Apple devices and are usable on Android/other Bluetooth sources, but true cross-platform flexibility can be hampered by pairing quirks and feature gaps.

Cross-device compatibility is excellent for a wired USB-C model, with smooth use reported on phones, tablets, and laptops.

True multipoint is a notable omission; Apple device switching works smoothly via iCloud, but simultaneous multi-device connections (and some HR use cases) are limited.

Passive isolation depends heavily on achieving a good seal; with the right tips it blocks a lot of gym/street noise, but inconsistent fit can let voices and sharp sounds leak through.

Passive isolation is a standout strength, with the seal doing a surprisingly strong job of reducing office chatter and everyday outside noise.

Pocketability is improved but still a weak spot: many can fit it in pockets, yet it is often described as chunky and better suited to a gym bag.

Adaptive EQ and mode-dependent tuning help keep sound consistent, but the experience can change with ANC/transparency on vs off; some reviewers prefer the sound with ANC/transparency enabled.

Sensors are a headline feature (in-ear detection and heart-rate monitoring). Heart-rate can match Apple Watch closely when it behaves, but multiple reviewers report dropouts, limited iOS app support, and inconsistent performance during runs.

Smudge and fingerprint resistance is noted as better than expected on at least one colorway/case finish, helping them look cleaner over time.

Setup is easy for many users (especially iPhone pairing), but heart-rate permissions, limited supported apps, and occasional pairing conflicts can make initial configuration frustrating for some.

Setup is about as simple as it gets: plug in the USB-C connector and start listening with no app, pairing, or extra steps required.

Overall sound is tuned for energy: punchy and engaging for workouts, with good detail for the category; audiophile-focused listeners may find it less refined than top-tier premium buds.

Sound quality is the main reason to buy the CX 80U, with both reviews describing it as unusually refined, detailed, and balanced for the price. The wired USB-C path delivers clean, detailed playback and is a big part of why these earbuds outperform many cheap rivals.

Soundstage is reported as reasonably open for in-ears, with some reviewers noting a bigger stage than prior Beats, while others still find it more compact than reference-grade earbuds.

The presentation has more openness and spatial breathing room than expected at this price, helping the earbuds sound immersive rather than cramped.

Spatial audio (often with head tracking on Apple devices) is available and generally works well, though not everyone prefers it for music and some note it changes the sound signature.

Earhook stability is a standout: most reviewers report the buds stay locked in through runs and gym sessions with minimal slippage, though a few note tips can loosen when readjusting and the hook can create pressure points for some ears.

With the right eartips, the earbuds stay in place well enough for desk use and walking.

Transparency mode is a strong point, frequently described as natural and easy to trust outdoors; a few reviewers still rate AirPods Pro 2 slightly more realistic, especially in high frequencies.

Treble is usually crisp and lively, but multiple reviewers mention either muted sparkle or occasional sharp/metallic moments depending on track, device, and fit.

Treble is vivid and expressive without turning harsh, which helps preserve detail and a sense of space.

USB-C is a welcomed update and, paired with wireless charging, makes top-ups simpler than the previous Lightning-era Beats cases.

USB-C is a major advantage here, making the earbuds feel current and widely usable across modern devices.

Hands-free Siri and voice-assistant support are strong in the Apple ecosystem, and basic voice assistant access is available across platforms.

They can play loud with plenty of headroom, and several reviewers note extra energy/volume compared with some competitors.

IPX4 is adequate for sweat and light rain, but several reviewers call it underwhelming for a fitness-first product and note tougher-rated rivals exist.

No water-resistance rating is highlighted, so these are a poor fit for buyers who need workout or rain-friendly earbuds.

Despite being chunkier than non-hooked buds, weight is usually not noticeable once seated, helped by the lighter redesign; comfort issues tend to come more from hook pressure than sheer weight.

The earbuds are very light, which contributes to their easy long-session comfort and unobtrusive feel.