Technics EAH-AZ100 vs chalvh J66
Technics EAH-AZ100
chalvh J66
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
chalvh J66
Users are overwhelmingly positive about these Bluetooth earbuds, praising their excellent sound quality, long battery life, and comfortable fit. Many note that they rival more expensive brands, especially for the price. A few users mention a learning curve with pairing and touch controls, and one found them too bass-heavy, but overall satisfaction is very high.
Pros
- Excellent sound quality
- Long battery life (up to 48 hours)
- Comfortable and secure fit
- Great value for money
- Clear microphone for calls
Cons
- Too bass-heavy for some ears
- Learning curve for pairing and touch controls
- Earbuds may fall out for some users
- No charging plug included
Scores
Specifications
| Technics EAH-AZ100 | chalvh J66 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | — |
| Ear Tips | 5 x Eartip Pairs | — |
| Weight | 0.01 kg★ | — |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 10 mm | 14.199999809265137 mm★ |
| Drivers | 1★ | — |
| Freq Min | 20 Hz★ | — |
| Freq Max | 40 kHz★ | — |
| Impedance | 16 Ω | 20 Ω |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | AAC, LC3, LDAC, SBC | Wireless Earbuds Bluetooth 5.4 Headphones Bass Stereo, Ear Buds with ENC Noise Cancelling Mics, Earphones with 48H Playtime & LED Display, IP7 Waterproof, for Android iOS |
| Surround | Dolby Atmos, Spatial Audio | — |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | — |
| Transparency | ✓★ | — |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.3 | 5.4★ |
| Profiles | AVRCP, A2DP, HSP, HFP, TMAP, PBP | — |
| Multipoint | ✓★ | — |
| Wired Connector | Bluetooth | — |
| Range | 10 m★ | — |
| Earbud Battery | ||
| Battery Life | 8 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 | 28 hrs | 48 hrs★ |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓★ | — |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6★ | 4 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Google Assistant, Siri | Siri |
| Touch Controls | ✓ | ✓ |
| App | Android & iOS | — |
| Volume Limiting | ✗ | — |
| Gaming Mode | ✗ | — |
| Bone Conduction | ✗ | — |
| Water Resistance | IPX4 | IPX7 |
Pros & Cons
Technics EAH-AZ100
- Strong connectivity (100th percentile)100th %ile
- Strong sound (100th percentile)100th %ile
- Strong anc (98th percentile)98th %ile
- Strong mic (97th percentile)97th %ile
- Below average affordability (3rd percentile)3rd %ile
chalvh J66
- Strong user sentiment (93rd percentile)93rd %ile
- Strong mic (91st percentile)91st %ile
- Strong social proof (90th percentile)90th %ile
- Strong battery (79th percentile)
- Below average affordability (0th percentile)0th %ile
- Below average comfort (27th percentile)
- Below average build (34th percentile)
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 10 of 39 specs.