Reference Class Hi-Fi Wireless Earbuds, Dolby Atmos, Head Tracking, Adaptive Noise Cancelling, 3 Device Multipoint, 10-hr Battery, Wireless Charging, in Ear Headphones - EAH-AZ100-K (Black)

These earbuds provide excellent audio with clear highs, rich mids, and satisfying bass. They fit comfortably in my ears for hours without discomfort. The touch controls are easy to use and responsive. The battery life is solid, lasting a full day with moderate use. Pairing was quick and reliable. The earbuds feel premium without being heavy. Whether I'm listening to music, podcasts, or taking calls, they consistently perform well. They offer great value for anyone looking for high-quality wireless earbuds. I also decided to purchase these as "Like-new" from amazon's used options and they arrived with very little use and seem perfectly fine for an even better lower price (about $150 USD at time of purchase).

Amazing sound! Best I've ever heard from a set of earbuds. I moved up from a cheap pair with no ANC, and the difference in quality is immensely noticeable. I spent WEEKS mulling over which brand and model to buy. I'm a casual audiophile, so I wanted incredible sound while also factoring in comfort, features, battery life, and user reviews. I narrowed down my options to this and the B&W Pi8, which I knew would also be a good choice. The reason I chose this over the Pi8 is use reviews. Nobody complains about the sound quality of the Pi8, but the overall user experience for the AZ100 was higher, so that swayed my decision. Let me tell you, brother, I am more than happy with my choice! Here is what I love about this product: Sound quality: Listening to Ultra HD music with LDAC enabled is a religious experience. I'm listening to some music I've heard a LOT before, but it's an all-new experience for me. It's like falling madly in love with the same person all over again! I prefer stereo mode, but using positional audio with Dolby Atmos and head tracking is a nice option, and I've found it to be really great on certain tracks, especially those specifically designed with 360 audio in mind. Comfort: My old, cheap earbuds were pretty good, for the price, but I had to fiddle with them a lot to get to stay in and feel okay. Once you go through the guide to figure out what size tips to use, these earbuds "lock in" better and feel great. It's like I forget they are even there. The longest I've ever used them so far is two hours straight, and I felt zero discomfort. Noise cancelling: Impressive! I've never experienced ANC before, so I cannot compare it to Sony or other brands, but this is a game-changer for me. I live in a very quiet house in an extremely quiet neighborhood in the middle of nowhere, and I thought ANC would be overkill at home, but I was wrong. It's crazy how much ambient noise there is that you don't even think about. When I turned ANC on at home, I think I audibly gasped! I had never "heard" so much silence before! 😂 When I started listening to music, it was something special, and I knew I had made the right choice to spend good money on a premium product. Customization: The app lets you adjust equalizer settings to your liking, which is a must for me. I know this is standard for premium earbuds, but my last one only had presets, and no matter what I did, the bass was always too much, even with the "Bass reducer" setting. I don't understand the appeal of the power frequencies overpowering everything... but I digress. Beyond the equalizer adjustment, you also have so much control over the noise cancelling settings. When I'm at work, I can not only turn off ANC altogether, but I can adjust how much of the outside world is boosted. I have to be attentive to my coworkers and notifications on my computer, so it's amazing to be able to hear everything so clearly and still be able to hear the music in such amazing detail. I cannot say anything negative about this. $300 is a lot to spend on earbuds, so that may be one aspect of this that some would find as a negative, but this is probably the last set of earbuds I'll buy for a VERY long time, so that's one way I justify the price. The other is that you really get what you pay for here. Multiple professional reviewers list this as the best overall option for 2025, and they have done that with good reason. If you are on the fence like I was, and you can afford the premium price tag, I think you'll be beyond satisfied with your purchase.

I mostly care about sound quality. These are the best sounding earbuds I've ever had ,although the Senheisser MTW4 are pretty close. The sound is crisp and wide with great beat, I'm not a sound guy but that's how I would describe it. The battery is also good, I don't have issues with them running out of battery, connections also great, no issues even with LDAC activated, noise cancelling is good for me as well as ambient sound. Not sure how they are compared with others as the apple ones. But for me is good enough. The case is also small which is good for transportation, one thing I complained about the Senheisser ones, even though that one looked and feel great, the size not as good. The app is simple and easy to use, I might be missing the custom sound feature from the Senheisser app, but maybe I don't need it.

I bought these to replace my Sony WF1000X3's (yes, now two version old) whose charge controller died after 5 years. The Technics offer a notable improvement in sound quality particularly in instrument separation. The bass feels entirely different from the Sony's with the Technics feeling as though the bass were in my head rather than near it. Try the different equalizer settings in the app. These sound better somewhere between the Dynamic and Treble+ settings. Bluetooth connects quickly; within 2-3 seconds of taking it out of the case; a big improvement over the Sony's 15-20 seconds. While the Technics is often described as being not as good as Sony's latest offerings, I expect it to be as good or better than the XM3's. It isn't. It's good, but it has two limitations. The first is that it's effectiveness is driven greatly by the quality of the seal from the eartips, and it's challenging to get a good seal. They need to be pushed in your ear solidly. I recommend going with a smaller eartip than you would expect. The stock eartips work pretty well. I've tried memory foam tips which were amazing on the Sony's, but whose comfort is mediocre due to Technic's mysterious decision to make the ear bud speakers oval and cumbersome to replace. The silicone SpinFit tips provide the best balance of comfort and isolation. Even with a good seal, the ANC isn't the vault-door shutting finality of the Sony's. High pitched noises enter pretty easily with some sounds, like plates being clanked together seem to bypass the ANC entirely. Right now I have Indigo Girls playing on the stereo and even with these earbuds solidly in my ear, the lyrics are understandable even though the music is inaudible. The app's ANC fine tuning does almost nothing to improve this. The stock configuration of the earbuds will result in a noticeable delay between audio and video. This can be remedied by turning on the LDAC codec in the app will resolve this, but at the cost of multi-device connectivity and battery life. Battery life is excellent so far even with LDAC turned. I have yet to wear them for more than 3 hours continuously at which point they were at 56%. The case brought them back to full charge in 10 minutes. We'll see how these hold up long-term; hopefully longer than the 5 years the Sony XM3's survived, especially since the Sony's really died after 3 years, but at least it was possible to change the batteries. Modern earbuds have put an end to that.

El sonido es muy claro, la app tiene buenas opciones, me encantaron los bajos... Tienen una sonoridad muy profunda.. Claro con la ecualización correcta...

سماعات أسطورية بخاصية دولبي اتموس الأسطورية انصح فيها و بقوة

Nice sound! I own the AZ80 and am still purchasing this upgraded version. The earpiece is now smaller and more comfortable than the AZ80.

Amazing sound quality

Excelente desempeño en cuanto a calidad de música, comparándolo con otras marcas son mis favoritos. La batería le dura todo el día.