Audio-Technica ATH-CKS ATH-CKS30TW+
Technics EAH-AZ80
What Buyers Say
Audio-Technica ATH-CKS ATH-CKS30TW+
The Audio-Technica ATH-CKS30TW+ earbuds receive generally positive feedback for their excellent bass-heavy sound quality, comfortable lightweight design, and compact charging case. However, some users report fit issues, ear fatigue during extended wear, and a few experienced charging defects or mediocre sound. The app and features like ANC and multipoint connectivity are appreciated, though the price is considered slightly high by some.
Pros
- Excellent bass-heavy sound quality
- Lightweight and comfortable design
- Compact charging case
- Good battery life
- Effective ANC and hear-through modes
Cons
- Fit issues for some users
- Ear fatigue during extended wear
- Charging defects reported
- Mediocre sound for some
- Price considered slightly high
Technics EAH-AZ80
The Technics EAH-AZ10 earbuds receive overwhelmingly positive feedback for their exceptional sound quality, featuring clear separation, wide soundstage, and natural tuning that rivals higher-end models. Users praise the comfortable and secure fit, effective noise cancellation that doesn't muddy the audio, and impressive battery life lasting up to 7 hours. However, a few critical reviews highlight poor touch controls that are unresponsive, and one user experienced a significant volume imbalance after 1.5 years, with the company offering only a 10% discount on a replacement rather than a fix. Overall, these are highly recommended for audiophiles and daily use, but potential buyers should be aware of possible durability and control issues.
Pros
- Exceptional sound quality with clear separation
- Comfortable and secure fit
- Effective noise cancellation without audio degradation
- Impressive battery life up to 7 hours
- Great call quality
Cons
- Unresponsive touch controls
- Volume imbalance after extended use
- Poor customer service for defects
- Bulky design for some users
- ANC not sufficient in very loud environments
Scores
Specifications
| Audio-Technica ATH-CKS ATH-CKS30TW+ | Technics EAH-AZ80 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | Extra Small, Small, Medium, and Large | XS, S, M, L, XL |
| Weight | 0.01 kg★ | 0.01 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 9 mm | 10 mm★ |
| Drivers | — | 1★ |
| Freq Min | 100 Hz | 20 Hz★ |
| Freq Max | 8 kHz | 40 kHz★ |
| Impedance | 20 Ω | — |
| Sensitivity | 110 dB★ | — |
| Hi-Res Audio | — | ✓★ |
| Codecs | AAC, SBC | AAC, LDAC, SBC |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | — | hybrid |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.1 | 5.3★ |
| Profiles | A2DP, AVRCP, HFP | A2DP, AVRCP, HSP, HFP |
| Multipoint | ✓ | ✓ |
| Wired Connector | USB-C | — |
| Range | 10.100000381469727 m★ | 10 m |
| Earbud Battery | ||
| Battery Life | 6.5 hrs | 7 hrs★ |
| Charge Time | 3 hrs | 2.5 hrs★ |
| Fast Charging | — | 15 Minutes for 1.1 Hours |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 20 hrs★ | 16 hrs |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✗ | ✓★ |
| Capacity | — | 85 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 2 | 8★ |
| NC Mic | ✓ | ✓ |
| Mic Pattern | Omnidirectional | — |
| Features | ||
| Voice Assistant | Google Assistant | Alexa, Siri |
| Touch Controls | ✓ | ✓ |
| App | A-T Connect | Technics Audio Connect |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✓★ | — |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IP55 | IPX4 |
Pros & Cons
Audio-Technica ATH-CKS ATH-CKS30TW+
- Strong connectivity (97th percentile)97th %ile
- Strong comfort (93rd percentile)93rd %ile
- Strong build (91st percentile)91st %ile
- Strong anc (86th percentile)86th %ile
- Below average battery (16th percentile)16th %ile
- Below average affordability (26th percentile)
- Below average user sentiment (34th percentile)
Technics EAH-AZ80
- Strong mic (100th percentile)100th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong sound (94th percentile)94th %ile
- Strong anc (94th percentile)94th %ile
- Below average affordability (10th percentile)10th %ile
Pricing
Verdict
Scores 86 overall, wins 7 of 7 usage categories and 11 of 41 specs.
