Choose the ATH-CKS50TW if long battery life, bass-forward sound, app EQ and reliable multipoint matter most. Skip it if you want pocketable cases, elite ANC, sleek design, wear detection, or consistently easy controls.
Best for
Best for listeners who want very long battery life, warm bass-forward sound, app-based EQ, multipoint use and low-latency video performance. They also suit buyers who can accept a larger case in exchange for runtime.
Not for
Not for buyers who prioritize a tiny pocketable case, elite ANC, sleek design, automatic wear detection or consistently strong microphone noise reduction. Smaller ears may also need to test the fit carefully.
Verdict
The Audio-Technica ATH-CKS50TW earns its strongest praise for battery life, warm bass-forward sound, useful app EQ, low-latency video performance and multipoint convenience. Reviewers repeatedly describe the runtime as exceptional, and most find the sound enjoyable, especially for bass-heavy listening. The tradeoff is physical bulk: the case and buds are often large, which hurts pocketability and can affect fit. ANC, transparency and call noise handling are more inconsistent than the core audio performance, and button controls split opinion from responsive and gym-friendly to fiddly or awkward. Overall, the review evidence points to a feature-rich, high-value earbud for listeners who prioritize battery and sound over compact design and class-leading noise cancellation.
Compared in Reviews
Products reviewers directly compared with this model, grouped into quick takeaways.
AirPods Pro
Better: active noise cancellationThe reviewer recommends AirPods Pro instead if strong ANC is a priority.
Worse: battery lifeThe reviewer contrasts the ATH-CKS50TW battery with the much shorter AirPods Pro listening time.
Better: charging case pocketabilityThe reviewer says the case is much larger than an Airpods Pro case.
ANC300TW’s
Older model: battery lifeThe reviewer calls the CKS50TW a huge battery-life upgrade over the ANC300TW’s.
Better: earbud sizeThe reviewer says the CKS50TW are slightly larger than the previous ANC300TW’s.
1MORE ComfoBuds Mini
Better: wear detectionExpert Reviews notes that even the 1MORE ComfoBuds Mini includes wear detection.
Multipoint connectivity reliability: 4.5, based on 6 reviews
Multipoint was consistently valued for switching between phone, laptop, computer, or other devices, with reviewers describing it as useful, seamless, or reliable.
Reviewers who evaluated the built-in microphones found them useful or strong for calls in favorable conditions, though noise handling could struggle outdoors or in busy spaces.
Bluetooth performance was generally stable and reliable, with strong connection praise, though one reviewer reported random signal drops in some multipoint use.
Bass was a major strength for most reviewers, described as deep, warm, thumpy, or great, but a few noted it could obscure mids or lacked flagship-level cleanliness.
Reviewers mostly found the earbuds enjoyable and capable, with repeated praise for warm, detailed, or impressive sound, though one reviewer found the sound merely okay.
Soundstage width drew strong praise from some reviewers for wraparound or convincing staging, while one reviewer expected more width from the large earbuds.
Build quality was mostly viewed positively, with reviewers praising sturdy construction or non-cheap materials, though one reviewer criticized the build as not amazing.
Comfort was mostly positive despite the bulky housings, with several reviewers wearing them for long periods, though one TW2 review found the design less comfortable.
Instrument separation was praised when reviewers heard transient details and individual elements clearly, but one reviewer found separation below audiophile rivals.
Microphone quality for calls: 3.9, based on 8 reviews
Call quality was usually acceptable to good in quiet conditions, with some strong praise, but several reviewers found it only average outside controlled environments.
Treble generally stayed clear and non-harsh, but several reviewers said highs lacked some sharpness, space, or detail compared with stronger competitors.
Midrange clarity was mixed: some reviewers heard clear vocals and lead instruments, while others said vocals or lower mids were pushed back by the bass-forward tuning.
Active noise cancellation: 3.3, based on 11 reviews
ANC performance was the most divided feature: some reviewers found it strong or effective, while several called it average, mediocre, or disappointing versus leaders.
Button control usability: 3.1, based on 11 reviews
Button usability split reviewers sharply: some preferred responsive physical buttons, while others found them fiddly, hard to locate, or awkward to press.
Portability was a recurring weakness because the case was often described as bulky, clunky, hard to pocket, or inconvenient, despite battery-life tradeoffs.
Sensors were a clear weakness where reviewers wanted wear detection and criticized its absence.
Compared With Category Average
Compared with other Earbud Headphones, this product is above average in aptX, Battery, Software/setup simplicity, below average in Sensors, Voice assistant integration, Portability/foldability.
Summary
8 compared features
Above average0.4+ pts higher38%
3 features
Same as averagewithin 0.3 pts0%
0 features
Below average0.4+ pts lower63%
5 features
Attribute
This product
Category average
Difference
Sensors
1.3
3.6
-2.3
Voice assistant integration
1.5
3.6
-2.1
aptX
4.3
2.3
+1.9
Portability/foldability
2.4
4.1
-1.7
Microphone noise reduction
2.2
3.8
-1.6
Battery
5.0
4.0
+1.0
Design and Aesthetics
2.9
4.0
-1.1
Software/setup simplicity
5.0
3.9
+1.1
FAQ
How is the battery life?
Battery life is the strongest point across the reviews. Reviewers repeatedly described it as exceptional, insane, epic or best-in-class, with many highlighting the long earbud runtime plus extra case power.
Do these earbuds sound good?
Most reviewers liked the sound, especially the warm bass-forward character. The main caveat is that some reviewers felt vocals, mids or high-frequency detail could be less forward than on stronger competitors.
Is the noise cancellation good?
ANC is mixed. Some reviewers found it effective or even very strong, while others called it average, mediocre or not competitive with the best noise-canceling earbuds.
Are they comfortable and secure?
Comfort was generally positive when the fit worked, and multiple reviewers found the earbuds secure. However, the buds are large, and reviewers warned that smaller ears or imperfect fit can reduce comfort and isolation.
Are the controls easy to use?
Controls are one of the most divided areas. Some reviewers liked the responsive physical buttons, while others found the buttons hard to locate, awkward to press or frustrating for repeated clicks.
Is the app useful?
Yes. Reviewers broadly praised the Connect app for EQ, presets, codec options, low-latency mode, ANC/hear-through controls and other customization settings.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Choose the JBL Tour Pro 3 if you want feature-packed earbuds with strong sound, ANC, LDAC and a genuinely useful smart case. Skip them if you have smaller ears, want...
Choose the Technics EAH-AZ100 if sound quality, bass, ANC, battery life, and multipoint matter most. Skip them if you need flawless calls, Bose-level ANC, the most natural transparency, or a...
Choose these for excellent sound, deep app control, strong codec support, and a premium true-wireless package. Skip them if call quality, best-in-class ANC, iPhone integration, or a compact case matters...
Choose the Sennheiser CX 80U for detailed, comfortable USB-C wired listening at a low price. Skip them if you need deep sub-bass, waterproofing, wireless features, volume buttons, or a cleaner...
