TOZO NC20 Pro
Technics EAH-AZ100
What Buyers Say
TOZO NC20 Pro
The TOZO NC20 Pro earbuds receive overwhelmingly positive feedback, praised for excellent sound quality, effective noise cancellation, and a premium feel at an accessible price. Users highlight the long battery life, convenient touchscreen case, and comfortable fit, making them ideal for travel and workouts. Minor issues include occasional unintended pauses, which some users resolved by adjusting touch settings. Overall, reviewers strongly recommend these earbuds for their value and performance.
Pros
- Excellent sound quality
- Effective noise cancellation
- Long battery life
- Convenient touchscreen case
- Comfortable fit
Cons
- Occasional unintended pauses
- Touch controls overly sensitive
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
Scores
Specifications
| TOZO NC20 Pro | Technics EAH-AZ100 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | six ear-tip sizes | 5 x Eartip Pairs |
| Weight | 0.09 kg | 0.05 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 12 mm★ | 10 mm |
| Drivers | 1 | 1 |
| Freq Min | 12 Hz★ | 20 Hz |
| Freq Max | 40 kHz | 40 kHz |
| Impedance | 32 Ω | 16 Ω |
| Sensitivity | 100 dB★ | — |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | LDAC | AAC, LC3, LDAC, SBC |
| Surround | — | Dolby Atmos |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | adaptive | adaptive |
| Transparency | ✓ | ✓ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.3 |
| Profiles | — | AVRCP, A2DP, HSP, HFP, TMAP, PBP |
| Multipoint | ✓ | ✓ |
| Wired Connector | — | Bluetooth |
| Range | 15 m★ | 10 m |
| Earbud Battery | ||
| Battery Life | 16.5 hrs★ | 8 hrs |
| Charge Time | 1.5 hrs★ | 2.5 hrs |
| Fast Charging | 3.8 | 15 min. for 90 min. playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 80 hrs★ | 28 hrs |
| Case Charging | USB-C | USB-C |
| Wireless Charging | ✓ | ✓ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 6 | 6 |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | Other | Google Assistant, Siri |
| Touch Controls | ✓ | ✓ |
| App | TOZO APP | Android & iOS |
| Volume Limiting | — | ✗ |
| Gaming Mode | ✓★ | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX8 | IPX4 |
Pros & Cons
TOZO NC20 Pro
- Strong battery (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
- Strong user sentiment (97th percentile)97th %ile
- Below average build (34th percentile)
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
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 1 of 40 specs.