Btootos A90 Pro
Technics EAH-AZ100
What Buyers Say
Btootos A90 Pro
These Bluetooth 5.4 wireless earbuds receive overwhelmingly positive feedback for their impressive sound quality, comfortable fit, and excellent value for money. Users highlight the clear LED battery display, reliable connectivity, and IP7 waterproof rating as standout features. However, a few reviewers note issues with the microphone quality and earbuds falling out during exercise, and one user found them poor value. Overall, they are praised as a budget-friendly alternative to premium brands.
Pros
- Excellent sound quality and bass
- Clear LED battery display on case
- Comfortable and secure fit
- Reliable Bluetooth 5.4 connectivity
- IP7 waterproof rating
Cons
- Poor microphone quality for calls
- Earbuds fall out during exercise
- Lacks active noise cancellation
- Slippery case material prone to drops
- Some users report poor overall quality
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
| Btootos A90 Pro | Technics EAH-AZ100 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | soft silicone tips | 5 x Eartip Pairs |
| Weight | 0.10 kg | 0.05 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 14.199999809265137 mm★ | 10 mm |
| Drivers | 2★ | 1 |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 40 kHz★ |
| Impedance | 32 Ω | 16 Ω |
| Hi-Res Audio | — | ✓★ |
| Codecs | AAC, SBC | AAC, LC3, LDAC, SBC |
| Surround | Microphone Included, Noise Isolation, Surround Sound, Sweatproof, Touch Control | Dolby Atmos |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | ENC | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.3 |
| Profiles | — | AVRCP, A2DP, HSP, HFP, TMAP, PBP |
| Multipoint | — | ✓★ |
| Wired Connector | Bluetooth | Bluetooth |
| Range | — | 10 m★ |
| Earbud Battery | ||
| Battery Life | 8 hrs | 8 hrs |
| Charge Time | 1.5 hrs★ | 2.5 hrs |
| Fast Charging | — | 15 min. for 90 min. playback |
| Charging | USB-C | USB-C |
| Case Battery | ||
| Case Battery | 30 hrs★ | 28 hrs |
| Case Charging | USB-C | USB-C |
| Wireless Charging | — | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | voice assistant | Google Assistant, Siri |
| Touch Controls | ✓ | ✓ |
| App | — | Android & iOS |
| Volume Limiting | — | ✗ |
| Gaming Mode | — | ✗ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX7 | IPX4 |
Pros & Cons
Btootos A90 Pro
- Strong sound (91st percentile)91st %ile
- Strong social proof (90th percentile)90th %ile
- Strong connectivity (82nd percentile)82nd %ile
- Strong anc (81st percentile)81st %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 9 of 39 specs.