EAH-AZ100 vs Audio-Technica ATH-TWX9
The ATH-TWX9's driver size is 5.8mm against the EAH-AZ100's 10mm and its low-frequency extension 10 Hz against 20 Hz. Both share high-frequency extension (40 kHz) and headphone type (In-ear).
AI-generated product photo — not official manufacturer imagery.
HeadphonesIn-Ear HeadphonesWireless Headphones
About the EAH-AZ100
The Technics EAH-AZ100 are premium true wireless earbuds featuring advanced Magnetic Fluid Driver technology for low-distortion, high-resolution audio with rich bass, natural timbre, and clear highs. They offer industry-leading adaptive noise cancellation that adjusts to surroundings, Voice Focus AI for crystal-clear calls with six microphones, Dolby Atmos spatial audio with dynamic head-tracking, and support for LDAC, Bluetooth LE Audio, and Auracast. Connectivity includes 3-device multipoint, Bluetooth 5.3, and app control via Technics Audio Connect. Battery life reaches up to 10 hours (NC on) or 28 hours with the Qi wireless charging case. Available in Silver, Black, and 60th Anniversary Champagne Gold, with improved fit including XS ear tips. Launched January 2025, praised for sound quality and ANC but noted for average call quality in some reviews.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Frequency Response
- 20 Hz - 40 kHz
Headphone Design
Headphone driver and design characteristics
- Type
- in-ear
- Driver Type
- dynamic
- Open/Closed Back
- Closed Back
- Driver Size
- 10mm
Connectivity
Input and output connections
- Bluetooth
- Yes
- Bluetooth Codecs
- LDAC, LC3, SBC, AAC
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 22 × 21.2 × 25.4 mm (W × H × D)
- Weight
- 0.012 kg (0 lbs)
Key Specifications
Frequency: 20-40000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions