Technics EAH-AZ100 vs JVC Gumy HAFX7A
Technics EAH-AZ100
JVC Gumy HAFX7A
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
JVC Gumy HAFX7A
These JVC earbuds are praised for their excellent sound quality, comfort, and affordability, with many users becoming repeat buyers over years. However, durability is a recurring concern, as several reviews report the earbuds failing within months to a year, often on one side or due to wire damage. The packaging is also widely criticized for being extremely difficult to open without scissors. Overall, they offer great value for the low price, but longevity may be inconsistent.
Pros
- Excellent sound quality
- Very comfortable fit
- Great value for the price
- Good bass and treble
- Multiple ear tip sizes
Cons
- Poor durability
- Difficult packaging to open
- No microphone or volume control
- Color may differ from listing
- Sound leakage at high volume
Scores
Specifications
| Technics EAH-AZ100 | JVC Gumy HAFX7A | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | — |
| Ear Tips | 5 x Eartip Pairs | S, M, L |
| Weight | 0.01 kg★ | 0.03 kg |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 10 mm★ | — |
| Drivers | 1★ | — |
| Freq Min | 20 Hz | 10 Hz★ |
| Freq Max | 40 kHz★ | 20 kHz |
| Impedance | 16 Ω | 16 Ω |
| Hi-Res Audio | ✓★ | — |
| Codecs | AAC, LC3, LDAC, SBC | JVC Gumy in Ear Earbud Headphones, Powerful Sound, Comfortable and Secure Fit, Silicone Ear Pieces S/M/L - HAFX7A (Blue) One Size, 1 Count (Pack of 1) |
| Surround | Dolby Atmos, Spatial Audio | — |
| 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★ | proprietary |
| Case Battery | ||
| Case Battery | 28 hrs★ | — |
| Case Charging | USB-C★ | proprietary |
| 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 (100th percentile)100th %ile
- Strong anc (98th percentile)98th %ile
- Strong mic (97th percentile)97th %ile
- Below average affordability (3rd percentile)3rd %ile
JVC Gumy HAFX7A
- Strong affordability (95th percentile)95th %ile
- Strong social proof (90th percentile)90th %ile
- Strong comfort (70th percentile)
- Below average connectivity (11th percentile)11th %ile
- Below average sound (27th percentile)
- Below average anc (31st percentile)
- Below average build (34th percentile)
Pricing
JVC Gumy HAFX7A offers 6.5x better value for money
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 20 of 39 specs.
