XIAOWTEK S66
Technics EAH-AZ100
What Buyers Say
XIAOWTEK S66
The overwhelming majority of users are highly satisfied with these S66 true wireless earbuds, praising their excellent value for money. The sound quality is consistently described as clear with good bass, and the Bluetooth connection is fast and stable. Comfort and secure fit are frequently highlighted, along with the practical LED battery display on the charging case. A small minority found them uncomfortable or prone to pausing when adjusted.
Pros
- Excellent sound quality for the price
- Comfortable and secure fit
- Fast and stable Bluetooth connection
- Good battery life with LED display case
- Good value for money
Cons
- Too sensitive touch controls causing call drops
- Uncomfortable fit for some users
- Earbuds may fall out easily
- Touch controls can be cumbersome
- Volume control requires multiple taps
Technics EAH-AZ100
Users are overwhelmingly positive about the Technics EAH-AZ100 earbuds, praising the exceptional sound quality, especially with LDAC and Dolby Atmos, and the surprisingly effective AI-powered call noise cancellation that blocks out background noise like screaming kids or car washes. Comfort, customization via the app, and solid battery life are also highlighted. The only potential downside mentioned is the high price, but most feel the premium features justify the cost.
Pros
- Exceptional sound quality with LDAC
- AI-powered call noise cancellation
- Comfortable fit for long wear
- Customizable EQ via app
- Solid battery life
Cons
- High price point
- ANC slightly weaker than AZ80
Scores
Specifications
| XIAOWTEK S66 | Technics EAH-AZ100 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | true wireless | true wireless |
| Ear Tips | l | 5 x Eartip Pairs |
| Weight | 0.09 kg | 0.05 kg★ |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 13.399999618530273 mm★ | 10 mm |
| Drivers | 1 | 1 |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 40 kHz★ |
| Impedance | — | 16 Ω |
| Hi-Res Audio | — | ✓★ |
| Codecs | Wireless Earbuds, Bluetooth 5.4 Headphones with 50H Playback, Deep Bass Stereo Ear Buds Clear Calls with LED Power Display, IPX7 Waterproof, in-Ear Earphones with Mic for Phone/Android/iPad, Jet Black | AAC, LC3, LDAC, SBC |
| Surround | — | Dolby Atmos |
| Noise Control | ||
| ANC | ✓ | ✓ |
| ANC Type | hybrid | 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 | — | 2.5 hrs★ |
| Fast Charging | Yes★ | 15 min. for 90 min. playback |
| Charging | — | USB-C★ |
| Case Battery | ||
| Case Battery | 50 hrs★ | 28 hrs |
| Case Charging | — | USB-C★ |
| Wireless Charging | — | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | 2 | 6★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Voice Assistant | — | Google Assistant, Siri |
| Touch Controls | ✓ | ✓ |
| App | — | Android & iOS |
| Volume Limiting | — | ✗ |
| Gaming Mode | — | ✗ |
| Bone Conduction | — | ✗ |
| Water Resistance | IPX7 | IPX4 |
Pros & Cons
XIAOWTEK S66
- Strong user sentiment (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong battery (90th percentile)90th %ile
- Strong anc (86th percentile)86th %ile
- Below average build (34th percentile)
Technics EAH-AZ100
- Strong connectivity (100th percentile)100th %ile
- Strong sound (99th percentile)99th %ile
- Strong mic (97th percentile)97th %ile
- Strong anc (97th percentile)97th %ile
Pricing
XIAOWTEK S66
No current pricing available
Technics EAH-AZ100
Verdict
Scores 100 overall, wins 7 of 7 usage categories and 12 of 39 specs.
