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

Amazing sound quality

I bought this headset over my Samsung buds pro ..as my experience the sound quality over Samsung is yes it's increased but not like mouth opening moments..the game changer you can see the music around your head not side to your ears..you can feel like you play a music in a room on 5.1 music system JBL and sit and listening...the same you feel when you wear this headset and use it for music... For movies...realy amazed the experienced specialy our phone level Dolby atmos..also we can on and off and it's shows the difference on amazone prime and netflix orginal or hight quality movie files we download...the bass we can feel like we are in theatre... Bad side ANC..it's not good ANC For this price Range..but the Anc is like a diesel engine it will work well on the go..continuous use after 5 minute 10 minutes it's take it's pace..once you off the Bluetooth you feel yup it's working not bad..but the same way you feel it's not working sometimes..it's complicated to explain..over all music experience is good movie very good.. charge good case feel light and easy to carry but very lite easy to broken.. offer deal good to buy...even after 2026 this headset will stay solid..

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.

Excellent sound quality.... But BT connection keeps dropping.

These earbuds are SOOO close to being perfect it drives me crazy. I'm coming from the AZ-80s and most of the features are improved (but not all). Depending on your needs, my issues may or may not be relevant to you so let me break it down for you: Things I Love 1) Transparent Mode & External Mics - these things are AMAZING! They work so good! I was especially impressed when I used them at a concert recently. The measure sound volume at the concert was 100-106db. I poped in the earbuds and set the mode to 14% transparent. The sound was GREAT and the volume level perfect. I tried the same with the AZ-80 but loud environments would override those mics. Not with these. The only time I've had a the external mic flake out is when I was weed-whacking and the string hit some metal siding. Honestly - super impressive! 2) Sound Quality - I have very high standards when it comes to quality SQL. I've used these with many devices including an iBasso DX170 in LDAC mode and my phone. The sound detail is amazing. Hearing things in the music I dont typically hear with a pair of earbuds. Yes, the SQ is really that much better than the AZ-80. 3) Phone Call Quality - Again, compared with the AZ-80, these are WAY better. I regularly take calls in my car and half of the year my convertible top is down. I've been able to have 20min plus conversations at highway speeds with the top down with the other party saying they could barely hear the road noise at all. Well done! Mixed Feelings 1) Size and Shape - while I appreciate the smaller size of the AZ100 earbuds compared to the AZ80, they are a little more difficult to grab. They are more rounded and you have to be a little more intentional about getting a firm grip on them. Once they're in your ears, its a better more streamlined fit but you need to be a little slower and more careful moving them around. 2) Noise Cancellation - when wearing them around home or out on a walk, noise cancellation works great. They seems to have some issues though maintaining the noise cancellation mode on airplanes. I've had the pleasure of testing them on a number of different flights recently and while everything starts off well, after 20-40 mins or so the noise cancelling will start to whoosh out and then back in. It might be something about the white noise of the airplane engines. To fix it, you have to open the app, turn noise cancelling off then back on. I've had this happen more than 25 times on a one hour flight. 2) Battery Life - my fist set of earbuds had a battery drain issue. The left earbud would drain the entire pack just when sitting in the case not being used. Left me with a dead set within less than 24 hours of storage. The set was replaced under warranty and the 2nd set is working as advertised. The warranty process was a little bumpy - more on that below. 3) Warranty - unfortunately I had the opportunity to try out the manufacturer warranty process due to a batter drain issue. Contacting and communicating with support was pretty good - they were responsive and helpful. The only challenge was that the replacement set came back to me in Silver when I returned a set of Black earbuds. When I inquired as to the incorrect color and how I could be sent the same color that had failed, I was pretty much told - too bad. You get what you get. Kind of sucks considering I ordered the color I wanted, they failed in less than 2 months and how I have a functional set ... except for the weird color. A small detail I know but it would have been better if support had notified my first rather than surprising me and then denying my request for the right color. I hope you mileage will vary. Things I Don't Love 1) App Responsiveness & Reliability - in general the App works well once its open and successfully connected. Unfortunately I've had way too many times where the app cannot find the earbuds even when I'm playing music through them and Bluetooth shows connected. I just kill the App and restart but its really flaky. Even the initial load and connection of the app takes annoying longer than I'd like - especially when I'm only trying to change the transparency level or some other basic setting. 2) Touch Responsiveness - switching the earbuds on/off when I'm at home or in a setting where I need to hear a PA announcement (ie. airport) seems to take a little while to register. I know I'm being a little picky but earbuds block you out of the world around you. It should be quick and easy to return your focus to the world around you as needed. Just takes a but longer to register the press and mute the earbuds than is helpful. Many times the announcement was over or I would have missed most of the question by the time I got the earbuds muted. Could be quicker/easier.