Audio-Technica ATH-TWX9
Technics EAH-AZ100
What Buyers Say
Audio-Technica ATH-TWX9
The Audio-Technica ATH-TWX9 earbuds receive high praise for their exceptional sound quality, with many users noting clear vocals, deep bass, and a wide soundstage. However, several reviews highlight significant issues with the left earbud not charging properly and mediocre active noise cancellation that struggles with wind and body noise. Call quality is also reported as poor by some, with robotic audio and connection drops. Overall, these earbuds are recommended for audiophiles who prioritize sound over ANC and reliability.
Pros
- Exceptional sound quality
- Clear vocals and deep bass
- Wide soundstage
- Comfortable fit
- Premium design and build
Cons
- Left earbud charging issues
- Mediocre active noise cancellation
- Poor call quality with robotic audio
- Bluetooth connection drops
- Difficult ear tip swapping
Technics EAH-AZ100
The Technics EAH-AZ100 earbuds are overwhelmingly praised for their exceptional sound quality, with users highlighting deep bass, clear highs, and immersive audio. Comfort, battery life, and noise cancellation are also frequently commended, though some users note the price is high and volume could be louder. A few minor issues like Bluetooth LE disconnects and initial multi-device pairing were mentioned, but overall sentiment is very positive.
Pros
- Exceptional sound quality
- Deep immersive bass
- Effective noise cancellation
- Comfortable fit
- Excellent battery life
Cons
- High price point
- Limited maximum volume
- Bluetooth LE disconnects
- Initial multi-device pairing issues
- Plastic exterior
Scores
Specifications
| Audio-Technica ATH-TWX9 | Technics EAH-AZ100 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | 4 diameter sizes, 3 stem lengths | 5 x Eartip Pairs |
| Weight | 0.07 kg | 0.05 kg★ |
| Audio | ||
| Driver Type | high-resolution | dynamic |
| Driver Size | 5.800000190734863 mm | 10 mm★ |
| Drivers | — | 1★ |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 40 kHz★ |
| Impedance | — | 16 Ω |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | Audio-Technica ATH-TWX9 Wireless Earbuds, Premium Listening Experience with Bluetooth Wireless, Noise-Cancellation, High-Resolution Drivers with Innovative Acoustic Technology | AAC, LC3, LDAC, SBC |
| Surround | — | Dolby Atmos |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | hybrid | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.2 | 5.3★ |
| Profiles | — | AVRCP, A2DP, HSP, HFP, TMAP, PBP |
| Multipoint | ✓ | ✓ |
| Wired Connector | — | Bluetooth |
| Range | — | 10 m★ |
| Earbud Battery | ||
| Battery Life | 6 hrs | 8 hrs★ |
| Charge Time | — | 2.5 hrs★ |
| Fast Charging | — | 15 min. for 90 min. playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 18.5 hrs | 28 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓ | ✓ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Siri, Google Assistant | Google Assistant, Siri |
| Touch Controls | ✓ | ✓ |
| App | A-T connect | Android & iOS |
| Volume Limiting | — | ✗ |
| Gaming Mode | ✓★ | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IPX4 |
Pros & Cons
Audio-Technica ATH-TWX9
- Strong connectivity (97th percentile)97th %ile
- Strong anc (93rd percentile)93rd %ile
- Strong build (80th percentile)80th %ile
- Strong comfort (72nd percentile)
- Below average battery (14th percentile)14th %ile
- Below average user sentiment (33rd percentile)
Technics EAH-AZ100
- Strong connectivity (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
Pricing
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 11 of 39 specs.
