They have plenty of features that make us want to recommend them, particularly where ergonomics and control options are concerned, but the Technics EAH-AZ40 aren’t exactly the complete package.

Impressively comfortable and wearable design; Chunky, poised and quite detailed sound; Numerous control options; ;

Cutthroat competition; Can stumble over rhythms; SBC and AAC Bluetooth codecs only

I bought mine at a sale and I like it. Clear audio and and multifunctional touch buttons. I like that there is a search function since I lost one side of my old mifo earbuds.The ambient sound function is good for listening to airplane announcements. One issue I have is that it doesn’t block out as much noise as I would like on the normal mode, and the ambient sound function didn’t highlight voices as much as my mifo earbuds did. Other than those, pretty good earphones.

I was afraid I would lose one piece, but so far they are still here. Sound quality is actually good. I changed the controls to: one tap on the left reduces the sound volume and one tap on the right increases it.

These earbuds are comfortable sound very good for the price

After owning for a month they are still working as intended and I haven't had any difficulty with them so far. I would only buy these on sale as they only provide basic quality of life features on the app. Overall I am satisfied and they are comfortable in my ears.

The Technics EAH-AZ40 are great-sounding mid-range earbuds but omit key features found on many of their similarly priced rivals

Stylish and comfortable; Detailed, spacious sound; Effective ambient modes;

No ANC; Lack wear detection; No wireless charging;

Spacious and smooth audio; Comfortable to wear; Solid ambient sound modes; Stylish appearance;

Lacking fidelity and dynamism out the box; Rivals feature noise cancellation;