Technics EAH-AZ100
TRUTHEAR Zero ZERO:RED
What Buyers Say
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
TRUTHEAR Zero ZERO:RED
The Truthear Zero Red IEMs receive overwhelmingly positive feedback from all verified reviewers. Users praise the balanced, detailed sound quality that rivals much more expensive models, along with excellent build and comfort after finding the right ear tips. A few note the large nozzle may be uncomfortable for smaller ears initially, but patience with the included tips resolves this. Overall, they are highly recommended for gaming, music, and casual listening as an exceptional value under $100.
Pros
- Balanced and detailed sound quality
- Excellent value for money under $100
- Comfortable after finding right ear tips
- Great for gaming with good surround sound
- Solid build quality and attractive design
Cons
- Large nozzle may be uncomfortable for small ears
- Initial discomfort before finding right ear tips
- Cable is of passing quality, not premium
- Soundstage not expansive compared to higher-end models
- Bass booster adapter makes little difference
Scores
Specifications
| Technics EAH-AZ100 | TRUTHEAR Zero ZERO:RED | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | — |
| Ear Tips | 5 x Eartip Pairs | — |
| Weight | 0.05 kg★ | 0.10 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 10 mm | 10 mm |
| Drivers | 1 | 2★ |
| Freq Min | 20 Hz | 20 Hz |
| Freq Max | 40 kHz | 41 kHz★ |
| Impedance | 16 Ω | 17.5 Ω |
| Sensitivity | — | 117.5 dB★ |
| Hi-Res Audio | ✓★ | — |
| Codecs | AAC, LC3, LDAC, SBC | — |
| Surround | Dolby Atmos | — |
| Noise Control | ||
| ANC | ✓★ | — |
| ANC Type | adaptive | — |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓★ | ✗ |
| Bluetooth | 5.3★ | — |
| Profiles | AVRCP, A2DP, HSP, HFP, TMAP, PBP | — |
| Multipoint | ✓★ | — |
| Wired Connector | Bluetooth | — |
| Range | 10 m★ | — |
| Earbud Battery | ||
| Battery Life | 8 hrs★ | — |
| Charge Time | 2.5 hrs★ | — |
| Fast Charging | 15 min. for 90 min. playback | — |
| Charging | USB-C★ | — |
| Case Battery | ||
| Case Battery | 28 hrs★ | — |
| Case Charging | USB-C★ | — |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓★ | — |
| Mic Count | 6★ | — |
| NC Mic | ✓★ | — |
| Features | ||
| Voice Assistant | Google Assistant, Siri | — |
| Touch Controls | ✓★ | — |
| App | Android & iOS | — |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✗ | ✓★ |
| Bone Conduction | ✗ | — |
| Water Resistance | IPX4 | — |
Pros & Cons
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
TRUTHEAR Zero ZERO:RED
- Strong user sentiment (97th percentile)97th %ile
- Strong social proof (90th percentile)90th %ile
- Strong sound (86th percentile)86th %ile
- Strong comfort (72nd percentile)
- Below average mic (12th percentile)12th %ile
- Below average connectivity (28th percentile)
- Below average anc (31st percentile)
- Below average build (34th percentile)
Pricing
TRUTHEAR Zero ZERO:RED offers 1.3x better value for money
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 18 of 40 specs.
