Technics EAH-AZ100
KZ Duet
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
KZ Duet
The KZ semi-in-ear monitors receive mixed feedback. Many users praise the comfortable fit similar to Apple earbuds and clear, bass-forward sound, with some calling them a solid upgrade from consumer buds. However, a significant minority finds the treble overly bright and fatiguing, and the included silicone tips poorly designed, leading to inconsistent seal and sound. Overall, comfort is a highlight, but tuning preferences vary widely.
Pros
- Comfortable fit similar to Apple earbuds
- Clear and full sound quality
- Good value for money
- Sturdy build quality
- Effective noise cancellation
Cons
- Overly bright and fatiguing treble for some
- Included silicone tips poorly designed
- Inconsistent seal with silicone tips
- Sound changes drastically with seal
- Cheap cable quality
Scores
Specifications
| Technics EAH-AZ100 | KZ Duet | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | — |
| Ear Tips | 5 x Eartip Pairs | 2 sets |
| Weight | 0.05 kg★ | 0.12 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 10 mm | 10 mm |
| Drivers | 1 | 2★ |
| Freq Min | 20 Hz★ | — |
| Freq Max | 40 kHz★ | — |
| Impedance | 16 Ω | 25 Ω |
| Hi-Res Audio | ✓★ | — |
| Codecs | AAC, LC3, LDAC, SBC | KZ Duet Dual Driver Wired Earbuds with Microphone in-Ear Headphones for PC, Mobile, Nintendo Switch, Noise Isolating Fit, HD Stereo Earphone Convenient for Travel (White, Mic) |
| 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 | 3.5mm |
| 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 | USB-C |
| Case Battery | ||
| Case Battery | 28 hrs★ | — |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | 2 |
| NC Mic | ✓★ | — |
| Features | ||
| Voice Assistant | Google Assistant, Siri | voice assistant |
| 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
KZ Duet
- Strong sound (76th percentile)
- Strong comfort (72nd percentile)
- Below average social proof (27th percentile)
- Below average anc (31st percentile)
- Below average user sentiment (33rd percentile)
- Below average build (34th percentile)
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 16 of 39 specs.