Technics EAH-AZ80
CMF BY NOTHING Buds 2 Plus B184
What Buyers Say
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
CMF BY NOTHING Buds 2 Plus B184
The CMF Buds 2 Plus are widely praised for delivering exceptional value, with many users claiming they rival or surpass far more expensive competitors like AirPods Pro 2 and Bose headphones in audio quality and noise cancellation. The customizable EQ and app experience are standout features, though some note a bass-heavy default tuning and mediocre performance on classical music. Noise cancellation is effective for most ambient sounds but may struggle with loud gym noises, and a few users experienced software quirks like audio cutting out, which were resolved by disabling in-ear detection.
Pros
- Exceptional value for money
- Great sound quality with customizable EQ
- Effective noise cancellation for most environments
- Comfortable fit
- Excellent app experience
Cons
- Bass-heavy default tuning
- Mediocre performance on classical music
- Noise cancellation struggles with loud gym noises
- Some software glitches (audio cutouts)
- Bulky charging case
Scores
Specifications
| Technics EAH-AZ80 | CMF BY NOTHING Buds 2 Plus B184 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | XS, S, M, L, XL | — |
| Weight | 0.01 kg★ | 0.05 kg |
| Audio | ||
| Driver Type | dynamic | LCP |
| Driver Size | 10 mm | 12 mm★ |
| Drivers | 1 | 1 |
| Freq Min | 20 Hz★ | — |
| Freq Max | 40 kHz★ | — |
| Impedance | — | 32 Ω |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | AAC, LDAC, SBC | LDAC |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | hybrid | adaptive |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.3★ | — |
| Profiles | A2DP, AVRCP, HSP, HFP | — |
| Multipoint | ✓ | ✓ |
| Range | 10 m★ | — |
| Earbud Battery | ||
| Battery Life | 7 hrs★ | — |
| Charge Time | 2.5 hrs★ | — |
| Fast Charging | 15 Minutes for 1.1 Hours | 10-minute charge for 8.5 hours of playback |
| Charging | USB-C★ | — |
| Case Battery | ||
| Case Battery | 16 hrs | 61.5 hrs★ |
| Case Charging | USB-C★ | — |
| Wireless Charging | ✓★ | — |
| Capacity | 85 mAh★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 8★ | 6 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Alexa, Siri | ChatGPT |
| Touch Controls | ✓★ | — |
| App | Technics Audio Connect | Nothing X |
| Gaming Mode | — | ✓★ |
| Bone Conduction | ✗ | — |
| Water Resistance | IPX4 | IP55 |
Pros & Cons
Technics EAH-AZ80
- Strong mic (100th percentile)100th %ile
- Strong connectivity (98th percentile)98th %ile
- Strong comfort (95th percentile)95th %ile
- Strong sound (94th percentile)94th %ile
CMF BY NOTHING Buds 2 Plus B184
- Strong mic (98th percentile)98th %ile
- Strong build (91st percentile)91st %ile
- Strong sound (90th percentile)90th %ile
- Strong anc (90th percentile)90th %ile
Verdict
Scores 89 overall, wins 7 of 7 usage categories and 14 of 37 specs.