Technics EAH-AZ100-K
KZ ZSN PRO X
What Buyers Say
Technics EAH-AZ100-K
The Technics AZ100 earbuds receive overwhelmingly positive feedback for their exceptional sound quality, comfort, and effective noise cancellation. Users praise the balanced bass, sparkling highs, and impressive soundstage, though some wish for higher volume and a lower price. Battery life is solid, and the earbuds are comfortable for extended wear, making them a top choice for audiophiles.
Pros
- Exceptional sound quality
- Effective noise cancellation
- Comfortable fit
- Solid battery life
- Balanced bass and treble
Cons
- Could be louder
- High price point
- Limited availability at Best Buy
- No volume control via tapping
KZ ZSN PRO X
These budget-friendly IEMs deliver impressive sound quality with a neutral, well-balanced profile that rivals more expensive models. Users praise the comfortable fit, durable build with replaceable cables, and excellent value for money, though some note minor issues like missing L/R indicators and a short cord.
Pros
- Neutral balanced sound
- Excellent value for money
- Comfortable fit
- Replaceable cable design
- Good build quality
Cons
- Missing L/R ear indicators
- Short cable length
- Slow delivery times
- Wire durability at connection points
- Initial sharp treble with wrong tips
Scores
Specifications
| Technics EAH-AZ100-K | KZ ZSN PRO X | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | in-ear |
| Ear Tips | 5 x Eartip Pairs | S, L |
| Weight | 0.05 kg | 0.03 kg★ |
| Audio | ||
| Driver Type | dynamic | hybrid |
| Driver Size | 10 mm | 10 mm |
| Drivers | 1 | 2★ |
| Freq Min | 20 Hz | 7 Hz★ |
| Freq Max | 40 kHz | 40 kHz |
| Impedance | — | 24 Ω |
| Sensitivity | — | 112 dB★ |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | AAC, LC3, LDAC, SBC | erjigo KZ ZSN PRO X Hybrid Banlance Armature with Dynamic in-Ear Earphone ERJIGO ZSNPROX 1BA+1DD HiFi Headset ZSNPRO X erabuds (Without Mic, Golden) |
| 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 | ||
| Touch Controls | ✓★ | — |
| App | Android & iOS | — |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✗ | — |
| Bone Conduction | ✗ | — |
| Water Resistance | IPX4 | — |
Pros & Cons
Technics EAH-AZ100-K
- Strong connectivity (99th percentile)99th %ile
- Strong sound (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
KZ ZSN PRO X
- Strong comfort (95th percentile)95th %ile
- Strong sound (94th percentile)94th %ile
- Strong social proof (90th percentile)90th %ile
- Strong user sentiment (80th percentile)80th %ile
- Below average connectivity (13th percentile)13th %ile
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 13 of 39 specs.