Audio-Technica ATH-CLR100iS In-Ear Headphones

74%

26%

Sound Quality

Value for Money

Comfort & Fit

Build Quality

Microphone Quality

Noise Isolation

Inline Remote

Cable Management

Device Compatibility

Portability

Long-Term Reliability

Aesthetics & Design

Ear Tip Quality

Overview

The Audio-Technica ATH-CLR100iS In-Ear Headphones sit in a crowded budget audio category, but they carry something most cheap earphones don't — a brand name that actually means something in audio circles. Audio-Technica has been building microphones, turntable cartridges, and headphones for decades, and that heritage filters down even into their entry-level offerings. These wired earphones aren't trying to reinvent anything; they're designed for people who want dependable, honest sound without dealing with Bluetooth pairing, dead batteries, or inflated price tags. The black variant reviewed here has a clean, understated look that won't draw attention on a commute or in a library.

Features & Benefits

The ATH-CLR100iS is built around an 8.5mm dynamic driver, and in practical terms that means the sound has reasonable depth for earphones at this price — vocals come through clearly, and bass has body without feeling muddy. Three silicone ear tip sizes are included, which matters more than people realize; getting the right seal isn't just about comfort, it's what makes the passive noise isolation actually work during a commute or a busy office. The inline remote handles calls and basic playback controls reliably with most Android and iOS devices. At under 0.2 ounces, this Audio-Technica pair is genuinely easy to forget you're even wearing it.

Best For

These wired earphones make the most sense for commuters and students who want something dependable without spending much — or anyone who has snapped a cable on a nicer pair and needs a solid replacement. They're also worth keeping around as a travel backup; something you can drop in a bag without a second thought. If you've been frustrated by Bluetooth pairing or just don't want to charge yet another device before leaving the house, wired still wins here. One caveat: there's no water resistance, so heavy rain or intense workouts are a real risk. For first-time Audio-Technica buyers, this is a sensible starting point.

User Feedback

Buyers who pick up this Audio-Technica pair tend to come away impressed by how much sound clarity they get at this price — that's the most consistent praise across user reviews. The inline mic gets decent marks for everyday phone calls, though people in noisier environments report that background pickup can be noticeable. Cable durability is the most common complaint; some buyers mention tangling and fraying near the connector after several months of daily use. Comfort is generally positive, with most users settling on a good fit from the three included tip sizes, but those with smaller ear canals occasionally find the seal inconsistent.

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Pros

Sound clarity punches well above what most earphones at this price tier typically offer.
Three silicone ear tip sizes are included, making a secure fit achievable for most ear shapes.
At under 0.2 ounces, this Audio-Technica pair is light enough to wear for hours without noticeable fatigue.
The inline remote works reliably for calls and basic playback controls on most smartphones.
Wired connection means zero latency, no pairing, and no battery to charge before heading out.
Passive sound isolation does a respectable job blocking ambient noise once you find the right tip size.
Available in five colors, so there is a practical option for buyers who care about aesthetics.
The 3.5mm jack means broad compatibility across phones, laptops, and portable media players.

Cons

Cable durability is a known weakness — fraying near the connector is a recurring complaint after extended daily use.
No water or sweat resistance makes these a risky choice for gym sessions or outdoor use in wet weather.
The inline mic picks up noticeable background noise in louder environments, which can frustrate callers.
Wired-only design is an immediate limitation for devices that have removed the headphone jack.
Bass response, while decent, lacks the depth that even mid-range earphones tend to provide.
Single-button remote offers very limited control compared to multi-button alternatives at similar price points.
Long-term reliability is inconsistent — some buyers report solid longevity while others experience issues within a few months.

Ratings

Our AI scoring model analyzed thousands of verified global purchases of the Audio-Technica ATH-CLR100iS In-Ear Headphones, actively filtering out incentivized, duplicate, and bot-generated submissions to reflect what real everyday buyers actually experienced. Scores are calculated across multiple performance dimensions, and both the genuine strengths and recurring frustrations are weighted transparently into each result. No category has been padded — if the data showed a weakness, the score reflects it.

Sound Quality

83%

For the price tier these earphones occupy, the clarity from the 8.5mm dynamic driver consistently surprises buyers — vocals are clean and instruments have reasonable separation that you simply don't expect at this level. Commuters and desk workers frequently mention that the sound holds up well across genres from podcasts to acoustic music.

Bass-heads will find the low-end underwhelming; the drivers deliver body but not punch. Listeners upgrading from mid-range earphones may notice a ceiling on detail retrieval, particularly in layered or orchestral tracks where separation starts to blur.

Value for Money

91%

This is where the ATH-CLR100iS earns its strongest praise. Buyers repeatedly describe feeling they got more than they paid for, particularly given the Audio-Technica branding and the sound tuning, which outperforms many unbranded competitors at the same price point.

The value calculus shifts if the cable frays within a few months, which some buyers report — at that point the effective cost-per-use rises sharply. A short lifespan undermines the otherwise strong price-to-performance argument.

Comfort & Fit

77%

23%

The three included ear tip sizes give most buyers a fighting chance at a secure, fatigue-free fit, and the sub-0.2-ounce weight means these wired earphones feel close to weightless during long commutes or extended desk sessions. Many users settle into their preferred tip size quickly.

People with smaller or unusually shaped ear canals occasionally struggle to find a tip size that seals properly without causing pressure after an hour or so. The earphone housing shape is fixed, which limits how much the silicone tips alone can compensate for anatomical variation.

Build Quality

61%

39%

The TPE and rubber construction gives these earphones a reasonably flexible, smooth finish that resists minor bends and doesn't feel brittle out of the box. For a budget product, the initial build impression is decent and the housing itself rarely draws complaints.

The cable is the Achilles heel here. Recurring feedback from buyers who use these daily points to fraying and weakening near the 3.5mm plug connector within three to six months. That single failure point drags down what is otherwise an acceptable build for the price.

Microphone Quality

68%

32%

In quiet indoor environments — a home office, a library, or a calm street — callers on the other end report hearing voice clearly without significant distortion. For routine calls on a commute or at a desk, the inline mic performs its job reliably enough.

Background noise pickup is a persistent complaint when calls happen in louder settings like coffee shops or busy streets. The mic has no noise suppression, so ambient sound competes with the speaker's voice in ways that can frustrate callers.

Noise Isolation

72%

28%

Passive isolation from a properly seated in-ear tip does a solid job reducing low-frequency ambient drone — subway rumble, office HVAC, and general background chatter are noticeably reduced once the right tip size creates a seal. No batteries or electronics required.

The isolation is entirely dependent on achieving a good physical seal, which not everyone manages. And unlike active noise cancellation, sudden sharp sounds like announcements or traffic horns still cut through without attenuation.

Inline Remote

66%

34%

The single-button remote reliably handles the two most common tasks — answering calls and toggling playback — which covers the majority of what most users actually need during a commute or workout. It clicks positively and is easy to locate by feel.

One button is genuinely limiting compared to three-button remotes that also handle volume. Android users may find partial functionality depending on the device, and there is no skip-track shortcut without double or triple clicking, which some users find imprecise.

Cable Management

58%

42%

The retractable cable feature helps keep the cord compact during storage, and buyers who commute appreciate not dealing with a full-length loose cable flopping around in a bag or jacket pocket. It is a practical design choice for portability.

Despite the retractable design, the cable still tangles with regular use, particularly when removed quickly and pocketed. The material does not have the memory-wire or flat-braid construction that would meaningfully reduce knot formation during daily handling.

Device Compatibility

88%

The standard 3.5mm wired connection is as universal as it gets — phones, laptops, tablets, desktop audio interfaces, and portable media players all accept it without any configuration or pairing step. There is real convenience in just plugging in and having it work instantly.

The growing number of smartphones that have removed the headphone jack creates a hard compatibility wall without an adapter, which is an external cost and inconvenience not reflected in the product price. The inline remote may also behave inconsistently on some Android devices.

Portability

86%

Weighing barely 5 grams and lacking any bulky hardware, these wired earphones disappear into a pocket, pencil case, or jacket without adding any meaningful bulk. Students and commuters in particular find the minimal footprint a practical daily advantage.

Without an included case or pouch, the earphones are vulnerable to scratching and cable stress during loose storage in a bag. Buyers who want to protect their investment need to purchase a case separately, which adds a small but real ongoing inconvenience.

Long-Term Reliability

57%

43%

Buyers who handle these earphones carefully — wrapping the cable properly, avoiding sharp bends at the plug — report solid performance well beyond six months. Under gentle use conditions, the drivers and housing remain consistent and show no degradation in sound quality.

The durability picture under daily real-world stress is less encouraging. Cable wear near the connector and occasional channel imbalance appearing after extended use are the most reported long-term issues, and Audio-Technica does not include any stated warranty card in this product tier.

Aesthetics & Design

79%

21%

The minimalist housing profile and clean color options — particularly the black variant — give these earphones an understated look that fits both professional and casual settings without drawing unnecessary attention. The styling is consistent with Audio-Technica's broader product language.

The design is functional rather than distinctive, and buyers looking for a fashion-forward or premium-feeling earphone will find nothing here to get excited about. The plain TPE housing does not convey the audio quality inside, which some users find underwhelming as a first impression.

Ear Tip Quality

74%

26%

The three included silicone tips are soft, flexible, and reasonably durable for standard use. Buyers appreciate that all three sizes ship in the box rather than requiring a separate purchase, which is not guaranteed at this price point across all competitors.

The silicone compound feels slightly stiff compared to premium foam or comply-style tips, which affects long-session comfort for some users. Over months of use the tips can harden or lose their shape, and replacement tips are not readily available through official channels.

Suitable for:

The Audio-Technica ATH-CLR100iS In-Ear Headphones are a natural fit for commuters, students, and everyday listeners who want dependable audio without the overhead of wireless gear. If you spend time on public transit, in libraries, or at a desk and just need something that works reliably every time you plug in, these deliver exactly that. The included three ear tip sizes make them practical for a wider range of ear shapes than most budget earphones bother to accommodate, which helps with both comfort and passive noise blocking during busy commutes. They're also a smart pick for anyone who makes frequent hands-free calls throughout the day, since the inline mic handles routine phone conversations without fuss. Budget-conscious buyers exploring the Audio-Technica brand for the first time will find this a low-risk way to understand what the brand stands for in terms of sound tuning.

Not suitable for:

The Audio-Technica ATH-CLR100iS In-Ear Headphones are not the right choice for buyers who prioritize long-term durability above all else — user feedback consistently flags the cable as a weak point, particularly near the connector after months of daily use. If you work out heavily or exercise in the rain, the complete lack of water or sweat resistance is a genuine dealbreaker, not a minor inconvenience. Audiophiles or anyone stepping up from mid-range or premium earphones will likely find the sound competent but unremarkable compared to what they're used to. If your phone or laptop has dropped the 3.5mm headphone jack, these wired earphones become immediately incompatible without an adapter. And if you need robust active noise cancellation for a loud work environment or long flights, passive isolation from an in-ear seal simply won't cut it.

Specifications

Driver Size: Each earpiece houses an 8.5mm dynamic driver, which delivers a balanced sound with enough driver area to reproduce both detail and low-end body.
Frequency Response: These wired earphones cover a frequency range of 20–25,000 Hz, spanning the full range of human hearing with headroom on both ends.
Impedance: Rated at 16 ohms, the ATH-CLR100iS draws easily from smartphone and portable device outputs without requiring a dedicated amplifier.
Connector: A standard 3.5mm stereo jack provides broad compatibility with phones, tablets, laptops, and portable media players that retain the headphone port.
Cable Feature: The cable is described as retractable, designed to reduce bulk and tangling during storage and transport.
Inline Control: A single-button inline remote with integrated microphone allows users to answer and end calls, and manage basic music playback on compatible devices.
Ear Tip Sizes: Three silicone ear tip sizes — small, medium, and large — are included to help users achieve a comfortable, secure in-ear seal.
Weight: The earphones weigh approximately 0.176 ounces (around 5g), making them among the lighter options available in the wired in-ear category.
Materials: The earphone housings and cable are constructed from rubber and thermoplastic elastomer (TPE), balancing flexibility with basic structural durability.
Noise Control: Sound isolation is passive, achieved through the physical in-ear seal rather than any active noise-cancelling electronics or circuitry.
Water Resistance: These earphones carry no water or sweat resistance rating, and Audio-Technica does not recommend use in wet or high-perspiration conditions.
Form Factor: The in-ear canal design positions the earphone housing snugly inside the ear canal for a low-profile, secure fit during everyday use.
Compatibility: Designed for use with smartphones and portable devices; inline remote functionality is optimized for compatible Android and iOS smartphones.
Color Options: Available in five colors: black, white, lime green, blue, and pink, each sold as a separate model variant.
Ear Placement: Configured for standard downward-hanging cable wear, with the inline remote and mic positioned along the cable below one earpiece.
Included Contents: The package includes the earphones with attached cable and one set each of small, medium, and large silicone ear tips.
Product Dimensions: The retail packaging measures approximately 7 x 2 x 3 inches, reflecting the compact nature of the earphones inside.
Manufacturer: Audio-Technica is a Japanese audio equipment manufacturer founded in 1962, known across professional and consumer audio markets worldwide.
Availability Date: This model was first made available for purchase in April 2016 and has not been discontinued as of the latest available data.
Market Ranking: The ATH-CLR100iS holds a Best Sellers Rank of approximately #1,855 in the Earbud and In-Ear Headphones category on Amazon.

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FAQ

Yes, the inline remote and microphone are compatible with most iPhones, though the single-button control covers basic functions like answering calls and play/pause rather than volume adjustment. Full button functionality can vary slightly depending on your iOS version and phone model.

Absolutely — as long as your laptop has a 3.5mm headphone jack, these wired earphones plug straight in. The microphone will also work for voice calls or recording on most computers, though the inline remote button typically won't do anything on a PC.

Start with the medium tips since they fit most people. If you notice sound leaking in from outside or the earphones feel like they're about to fall out, try the large size. If they feel uncomfortable or cause pressure, drop down to small. A proper seal makes a noticeable difference in both sound quality and noise isolation.

Not ideally. They have no water or sweat resistance rating, so heavy gym sessions or running in humid conditions put them at real risk of moisture damage. They're better suited to lower-intensity use like commuting, desk work, or casual listening.

For everyday calls in reasonably quiet environments, the mic is perfectly functional — voice comes through clearly on the other end. In noisier settings like a busy street or a cafe, callers may notice some background noise pickup, which is a common limitation of inline mics at this price point.

It can be, especially if you stuff them loosely into a pocket or bag. The retractable cable feature helps manage length, but like most earphone cables, wrapping them carefully before storage goes a long way toward preventing knots and prolonging cable life.

Passive isolation simply means the physical fit of the earphone in your ear canal blocks out ambient sound by creating a seal — no electronics involved. Active noise cancellation uses built-in microphones and circuitry to counteract external noise electronically. This Audio-Technica pair relies entirely on passive isolation, which works well on a commute but won't match what a dedicated ANC headphone can do on a loud flight.

The ear tips use a standard silicone sleeve design, and many third-party ear tip sets in small, medium, and large sizes will fit. Audio-Technica also sells accessories, though for earphones at this price tier, universal foam or silicone tips from other brands are a practical and affordable replacement option.

No carry case or pouch is included in the standard package — just the earphones and the three sets of ear tips. If storage protection matters to you, a small universal earphone pouch purchased separately would be a sensible addition.

That varies, but user feedback suggests the cable holds up well for several months under normal daily use. The connector end is the most common failure point, so avoiding sharp bends right where the cable meets the plug will help extend the lifespan considerably.