Customer Ratings & Reviews

When a product carries a premium price tag, I am especially critical. It better deliver. Master and Dynamic absolutely delivered with the MW07 True Wireless Earbuds. Let's start with the most important thing: sound. I don't even know where to start...these things are not only the best sounding true wireless earbuds I've used, but could be some of the best sounding headphones, period, that I've ever listened to. Clarity was stunning. "Crisp" would be an understatement for how clear they are even at maximum volume. In fact, they are so clear that I found myself listening louder than I should be. At high volumes, the highs did not pierce and the lows never got muffled nor distorted. I listen to everything from Freddy Jones Band which is a great example of the clarity from acoustic and electric guitars to bass-heavy tracks from Skrillex that delivers the lows and the versatility of the sound profile is amazing. Then, with vocals, get ready to get really immersed. I cannot express how well these do with nearly everything I threw at them. Phenomenal. In terms of comfort, I have returned many true wireless earbuds exactly for this reason, but these are very comfortable and I can wear them for hours on end. I was worried with the shape that doesn't "look" like they should be comfortable but they indeed are. At first, I wasn't exactly sold on the design with the rounded, rectangular look on the outside, but I found the shape to sit flush with the outside of my ears and the shape makes them easy to get in and out of the case. The earbuds come in an extremely well-built, polished case that is the strongest of fingerprint magnets and definitely can be scratched, so use the included soft pouch which fits it perfectly. You'll notice the high-attention to detail even when opening the lid which is secure. Inside the case you'll find the earbuds themselves nestled in their respective left and right charging areas and when you remove them, they will automatically turn on. The case uses USB type-C which is very nice to see. Battery life was about 3-1/2 hours for me without having to toss them back in the charging case, and again, I listen at higher volumes. Sound quality, construction, and design aside, all of which are top-notch, the connectivity and usability is what really impressed me. I've used products made by high-end manufacturers before that may deliver on sound, but then usability is a nightmare. I was impressed by the seamless experience these deliver with automatic connectivity. The bluetooth connection was strong with both an iPhone XS Max and a Google Pixel 3 and I was able to get about 25 feet away, even through a wall in my house and it still maintained connection. There is an extremely pleasant tone to indicate connection when you place them in your ears after taking them out of the case and the automatic pausing and restarting of playback when taking them out and placing them back in your ears was nearly perfect. Personally, I actually quite liked the button controls on top rather than a touch interface like on some other earbuds as well as physical buttons on the outside of the earbud which makes it so you are pushing them into your ear every time you press a button. If I was hard-pressed to have any complaints, and I'm not sure I could actually call these complaints, but these are just 2 suggestions for their next version which in no way are actual negatives, just small rooms for improvement. - The earbud can catch slightly on the inside of the case when you are removing them. - The buttons could be a little more refined. These are premium earbuds which do have a premium price tag, but everything is premium about them. You can just tell that they put a lot of care into the design, build quality and most definitely the sound quality with the MW07s.

I have tried the jabra 65t, the elite sport, the b&o e8, and jaybird run. All too uncomfortable when worn for more than thirty minutes, or wouldn't stay in my ear, even with changing out fins/tips. Sound quality in the above was best described as 'meh'. I tried the Bose sound sport free and they sounded great and were comfortable but stuck out so much I had wind noise while riding my mountain bike. I thought the makers of all the wire free ear buds just hadn't quite figured it out yet. Enter the master and dynamic mw07. They're amazing! The sound is excellent (it would be nice to have an app for equalizer, or find my ear buds feature). I find it on par or slightly better than the bose, and way better than the others listed above. They fit in your ear securely, and are ACTUALLY COMFORTABLE (even when laying down with the side of your head /ear on a pillow) ! I can wear these for hours without my ears hurting. They're low profile, so I don't get the wind noise like the bose. No connection issues at all. They pair quickly, and stay connected. The case and even the headphones themselves are beautiful. Battery life is decent. I've gotten 3-4 hours on avg (just testing it out, I'm usually not listening to music for that long in a stretch). I think to get more battery they'd have to make them bigger which would ruin the fit /feel /comfort or they'd stick out so far you'd get wind noise like the bose. I'm completely okay with that tradeoff. Honestly, these are the BEST on the market and the complete package.

+++++ Top notch sound quality (amazing for true wireless in-ear buds!). Very strong but well contained bass, wide and deep soundstage, lots of detail and clarity in mids and treble + Decent connectivity with few drops (despite BT4.2, not BT5) + Seamless initial pairing + Supports two connected devices + Logical interface, including volume control, with well working physical buttons (not fiddly touch controls) + Pauses playing when you take out from your ear either earbud + Premium materials, distinctive design and premium feel (subjective) + Good and secure fit with decent isolation (subjective) + Earbuds are light and don’t stick ridiculously out of the ear + Nice carrying case is included ------ Dismal battery life at 2.5 hours (vs 3.5 hours promised per spec) on a single charge! Starts to chime with battery level warning at 2 hour mark. Very noncompetitive and disappointing at any price but especially at $300! - Call quality is bad, low volume, barely useful for conversations - No support for firmware updates (noncompetitive) due to the lack of a dedicated app - No transparency mode (noncompetitive) - No remaining battery charge indicator (noncompetitive) - No BT5 (noncompetitive) - For some ears good fit could be hard to achieve with only 3 pairs of included silicone eartips. For the price at least several sizes of Comply-type foam eartips should’ve been included. - Only short eartips can be used because wells in a charge case are shallow and won’t accept taller 3rd party eartips - Polished metal charge case is splashy, but is also heavy and lacks magnetic guides to secure earbuds. It attracts scratches and fingertips and quickly looses its luster.

I purchased these a few days ago and I was initially disappointed. The first pair I bought were malfunctioning. I did everything I could to figure out what was wrong. The left unit would only stay connected 5 seconds and would drop out, pausing the music. They sounded great for the 5 seconds at a time and were also extremely comfortable. I ended up exchanging them for Seinheisser HD1 free ($100 cheaper) but I couldn’t fall in love with them. The sound was nice but the design was lacking. (Not comfortable in my ears and the controls were too close to the ear buds). I swapped inserts but I feel like I needed something in between the mediums and larges. So I went back and figured I’ll give the MW07’s another shot. I took the seinheissers back and picked up my second set of MW07’s in tortoiseshell. I didn’t make it out of the parking lot before they were in my ears. They paired up perfect. Sounded great just like the first pair. I swapped the insert to a large (comes with mediums installed) and I listened to them for 2-3 hours once I got home. No discomfort or anything after 2-3 hours of wear. I might’ve only given them 4 stars for having defective ones right out of the box but they’re customer service was very prompt and offered to exchange them after a couple emails back and forth about trying to fix them. Overall, I’m very happy with these earbuds and feel like they are worth the money.

I've had almost every premium BT headset made in the last 5 years, and, held off buying a premium stereo totally wireless set until I was certain that all the connectivity issues were fixed; I tried the Bose totally wireless pair, and, they had nice sound, but hurt my ears alot with their bulky size..Never heard of Master and Dynamic before, but, after alot of research on them, I decided to pull the trigger and buy them...wow,. these things are incredible! Awesum fit, incredible build quality and the entire setup just oozes quality. But, of course, people buy these things for the sound, and, I can say without question, these are the best sounding stereo earbuds out there, PERIOD.. Jabra/Apple/B&O, and all the others cant compare to the fit/finish/look, and most important, sound of these things..sure, they are expensive, but most premiere products are...yes, they look great if that matters, to you, but we buy these things for how they sound, and these things are a 10 when it comes to sound.. Save your money, and buy a pair, I promise you wont regret it!

Okay, so I have a weird ear size, so much so that most ear buds will not work and drive me crazy. However with all the different sizes, these things work great. I can have them in, run a table saw and could barely hear it. I was working out and couldn't hear a single thing said by my workout partner keep in mind it was my wife (Maybe not the best time to have them in).

The MW07 earbuds are truly wireless and fit very comfortably in the ears. The sound quality is solid and crisp. It is so clear and there are no static or background noise. The build quality is premium and high tech. Fully charged ones will last over three hours. But the metal case it comes with will be able to provide three full charge for these buds. The design of these earbuds do look a little weird, but they are indeed comfortable. It comes with different sizes of ear tips as well as fit-wings that you can pick to fit your ears. The case is charged with a USB C cable. But it also comes with a USB A adapter to be used with other USB ports. It is certified for splash proof IPX 4 waterproof level. The two earbuds are connected via NFC, which means only one earbud is connected to the audio device via the Bluetooth. The only downside of this earbud is the battery life and there is no quick charge. Overall, these feel like a premium product with one of the best design quality.

Lightweight, comfortable, beautiful, and the best sounding true wireless earphones I have ever used. Paired to all my devices without a fuss and has easy tactile track and volume controls. A/V sync is a non-issue or minimal depending on the video, but overall tolerable. I have used the Jabra Elite 65t, Bose SoundSport Free, Beoplay E8, Skullcandy Push, and the AirPods, and these are my favorite so far. I wish they came with a companion app to facilitate firmware updates and had better battery life, but the sound quality, fit and finish, and comfort and controls overall make them the best for me.

These earbuds are the best when it comes to sound quality. I have heard all the other earbuds on the market right now, and while other earbuds might offer noise cancelling, these feel like they are and they have the best sound quality. Build Quality: Best out of all the competitors (10/10) Features: Could have more features such as active noise cancelling (8/10) Sound Quality: The best on the market (10/10) Bass: Absolute best bass sound coming out of these earbuds (10/10)

Until now my favorite wireless earbuds were the Apple Airpods. I always liked the sound quality, but they would move around in my ears and lose the optimum tight fit for good sound quality. These Master Dynamics have a wonderful fit and the sound quality is awesome. I highly recommend these buds.

There are a lot of fit options - 5 different tip sizes and two sizes of optional "wings" for holding them in your ears. I had no trouble getting them to stay in place with or without wings. My problem was the small tips were too small to make the required seal in my ear canal, and the medium was too big which was, I believe, the reason for "boomy" bass I experienced, even when I tried to equalize it out. But it was still rich sound compared to most ear buds - wired or wireless. The main problem I had, though, was that for phone calls, the other end of the conversation did not sound good - hollow and distant - especially when compared directly with Airpods. I need them to go a great job for both music listening and calls, so I had to return them. If call quality isn't a concern and one of the fit options work for you, these are great sounding truly wireless earbuds, and they look very nice.

Imagine both companies have 300$ to make a headphones. Sennheiser choose to pay for: ----*Bluetooth 5.0 *2 side Touch control. *Software which is add equalizer and Transparency mode. But they didn't paid for: build quality and they didn't paid for "10mm" beryllium drivers. (Decided stay with 8mm) Master & Dynamic choose to pay for: *10mm beryllium drivers which is for 2mm bigger than Sennheiser. *Build quality which is outstanding from "materials" to a "OWN" made design and comfort. But they didn't paid for: *Software *Touch gestures (regular buttons not programmable), Bluetooth 4.2. In the end who is better ? My choice is: Master Dynamic. Because 10mm Berilium drivers with own factory optimization(equalizer) delivering not only expensive sound but propa wide range of clarity. Bluetooth 4.2 and 5.0 is not a big deal anymore. Google also choosing 4.2 for own google ear buds.

These are some of the best true wireless headphone. The sound quality is wonderful. I have had the jaybird runs and Sony wf-1000x. They are the best in build, sound and design. Love these headphones.

The sound quality of these in-ear headphones surpass any others that I have tried, and I’ve tried several. The bass is strong without being booming, and the midtones are crisp. The materials are premium, including the charging case. So why only three stars? A couple of issues . . . I keep experiencing problems with drop outs. It’s supposed to have a range of 30 feet, but it drops out with my phone in my pocket. It doesn’t do it all the time—maybe once or twice per song. However, My AirPods have never dropped out, so I would expect equal technological advancement considering the price. Also, and this may just be something with me, but I can only wear them for short periods or they start causing a strange earache that lasts quite a while after I take them out.

Pricey but the sound is amazing compared to other truly wireless earbuds.

I wanted to love these. The case is so cool, and the buds are so small, but no. They sound AMAZING, but do not stay connected. I was at the dog park, listening to music..... trying to anyway. It kept skipping unless I was actually holding my phone near my chest. They also do not stay in my ears. Returned and am trying to Bose soundsport now.

My current rig is the Hiby R6 Pro and Etymotic ER4XR IEMs. When I want to go BlueTooth, I plug the Etys into the fantastic Radsone EarStudio ES100. I wanted to try true wireless IEMs and gave these Master and Dynamic earbuds a try. Their performance is disappointing. The sound equalization is V-shaped; i.e., boomy, accentuated bass and shrill, somewhat harsh, treble. If you like this sound signature, then maybe you'll like the M&D. I only listened to these for about six hours, so maybe they would settle down with more break-in, but the change would have to be dramatic. I also experienced frequent dropouts, which I almost never have with the EarStudio.

I bought these for $300+ and regret it and will be taking them back ASAP. They constantly cut in and out, constant disconnects and the sound quality is no better than my Bose true wireless. The case gets easily scratched. I think anyone that rates higher than a 2 has never own a premium true wireless before do not buy these

too expensive and sound quality is not as good ...

Very disappointed after reading all the great reviews. My pair had almost no bass at all, and mid/treble were tinny and weak. Had to return at great disappointment as I really wanted the sound described in the reviews here and elsewhere.