Probé los TWR2, y es como si en estos TWR3 Sennheiser hubiese escuchado mi petición, en su versión anterior, y lo digo por que en el tema de: 1. Volumen a los anteriores les hacía falta volumen, el problema fue resuelto. 2.Frecuencias bajas. Aumentaron el rango de frecuencias bajas. Espectaculares. 3.El escenario sonoro es bastante bueno, de acuerdo a la configuración qué hagas por medio de la app, logras obtener un sonido Glorioso. 4.Sé esforzaron en los agudos y medios, muy bien logrados. 5.Ergonómia. Me encantan por que son intraurales.En contra:Los materiales no son malos pero creo que estéticamente no sobresalen de la competencia.Los tips siempre han sido malos, recomiendo compres otros, los que te acomoden.Aveces se llegan a desconectar y se pierde el sonido.Ya soy fan de Sennheiser, y muero por probar los 4.

Do not buy, charging problems. I never do reviews of products, but in this case I will because of the price of this product. In the past I bought cheap earbuds. Mostly because I use them for the gym. In the car I usually connect my phone to the radio to listen to the music, so no reason to use while driving. The most expensive brand that I bought was the DR Dre powerbeats. Decent sound at a decent price and great for the gym because they have the hook and will not fall off when exercising. But almost immediately they started having issues with charging. So then I got the Jabra elite 75T. I still have them, no issues with charging, great Bluetooth connectivity, decent active noise cancellation and decent sound. Im happy with them and still work good for the price. I paid $179 in amazon. But I wanted more regarding the sound quality so I started looking at reviews on You Tube and found the Sennheiser Momentum True Wireless 3. Great sound, decent ANC, decent battery and connectivity. I compared them to Sony, Bose and Jabra and decided on the Sennheiser. Well, here we go….-Sound is amazing, very happy with them- Battery is as expected, I imagine base on the size of the buds, and sound they are putting out.- Wind noise will affect this buds, even with the software that you install will not be able to adjust and get most of the wind noise out. The Jabras do a better job at that-Connectivity….. hahaha, In the gym I had issues when my phone was on the floor and I walked away for about 20 feet to get the wipes to wipe the chair and I had several machines in the way, pretty weird that I would loose connectivity, not cool-Then this really started to get on my nerves, while using the buds I started to get some weird noises, like some interference and after a few visits to YT, I found out the culprit, there is a very small membrane between the rubber attachment that goes into tour ear and the earbud. I have to remove them, clean them and very carefully reglue them in place. Problem solved for a few weeks. Then the problem came back, I just remove them completely and the high pitch noise was gone-This is the nail in the coffin… I bought this in October 2022, in less that a year the left bud stop working, will not charge, cleaned the connections and nothing. Will not charge at all. Right bud continued working and charging normally. I used it for answering calls inside my car while driving in the military base I work. Its all hands free device inside the base. Unfortunately a few days ago it also stopped charging at all. Same problem as the left.So , my advice is do not buy, base on my experience and also others having the same issues on the internet.My Jabras are still going strong, not as good quality sound but they do the job.

Abstract: The Momentum TW2s are hands-down better than the newer TW3s for general daily use, but the TW3s have one major advantage – they are so much more comfortable that I can fall and stay asleep with them in.

The TW3s are in one way better and several ways worse than the TW2s.
The bad:
1. The case does not always charge the headphones, even when the case has a full charge or is connected to a charger. The metal contacts between the headphones and the case are very sensitive to dirt and grime, and the headphones will not charge if there is even the slightest bit of dirt or misalignment of the contacts. Worse, the headphones don’t automatically turn off if they don’t detect that they are in the case, and I have frequently went to use them after several hours of “charging” only to find one or both earbuds completely drained. This has become less of a problem since I got into the habit of regularly and meticulously cleaning the electrical contacts, but I never had this problem with the TW2s.
2. Getting a decent fit requires a lot more fiddling compared to the TW2s. On the one hand, it’s nice that they provide more adapters to fit different ear shapes, but the overall shape of the TW3s just doesn’t fit my ears as well as the TW2s. Once I do have a good fit, they’re more apt to slide out of place whereas the TW2s stay firmly in place, even during intense physical activity. Everyone has different ears, so your mileage may vary.
3. It’s much easier to accidentally trigger a button press on the capacitive touch sensor when adjusting the earbuds. With the TW2s, the touch sensors were on a flat disc with hard edges, making it easy to grab the earbuds by the non-touch sensitive part. With the TW3s, this hard boundary is replaced with a smooth edge, making it more difficult to adjust the earbuds without unintentionally triggering a button press.

The good:
1. (This mostly applies to side sleepers) I can fall asleep with these things in. They’re not as comfortable as foam earplugs, but they’re pretty close. The TW2s are just as comfortable for daily use but when I try to sleep on my side with them in, they press into my ear and become quite uncomfortable after a few minutes. The TW3s don’t stick out as much as the TW2s, and they don’t feel like they’re getting jammed into my head nearly as much. Being able to stick in some noise cancelling earbuds playing gray noise at low volume is a godsend when you have upstairs neighbors who keep a different sleep schedule and stomp around when you’re trying to sleep. This alone is enough to make me recommend the TW3s. Just be sure to disable audible feedback through the Smart Control app so you don’t get jolted awake with a verbal “RECHARGE HEADSET” notification.
2. They sound just as good as the TW2s. The TW2s already sound fantastic and I can’t imagine anything but the smallest incremental improvement being made to sound quality, insofar as I can detect such a change with my middle-aged ears.

i use HD 599s on the daily. These momentum 3s are phenomenal. The noise cancelling is pretty good, but for me the audio quality is unreal. I love the transparency feature too.

Only problem is that mine have started to act up. Support seems good, they still want me to pay for shipping one way to send them the units for repair, understandably.

*minor updated on 3/11/2023*
(1) First the Objective: Momentum True Wireless 3 is equipped with all features of modern TWS buds such as Adaptive ANC, Transparency, Touch controls, Android App with EQ, Wireless charging case, Bluetooth Multipoint (simultaneously 2 devices), etc…

Yes, firmware upgrade is needed for the Bluetooth Multipoint support. So you will need to install the “Smart Control” App from App Store, in order to get the firmware upgrade.

There is also an option in the Bluetooth setting to disable volumne sync (or Disable absolute volume), so that you get a finer control of volume levels.

A positive note is the touch control settings. Unlike other manufactures, Sennheiser have chosen not to allow cycling of ANC and Transparency. In other typical TWS buds, it is very annoying to have to cycle through ANC to Transparency to Normal mode. Sometimes you have to guess which mode you’re in. In the M.TWS3, you can only assign a touch option to Transparency, and a different tocuh option to ANC. And this IMO is a very good arrangment, to avoid confusion of different modes. Thank you Sennheiser!!

(2) Next the Subjective:
Like most earbuds, it needs good fitting to produce the expect sound quality and sonic experience. So ppl who complained about the sound of M.TWS3 probably did not have correct fittings.
Aside from that, once you get a correct earbuds fitting, here is how it sounds…

Lows –> deep with good impact (a little boomy at the very low end, below 50Hz; can fix by EQ)
Mids –> spacious, good imaging, with sweet vocals (vocals are never shouty)
Highs –> rounded with a bit of sparkle (no sibilance at all)

Here’s the EQ setting used (Pop/Rock genre)…
Bass: -2.8db
Mid: +1.3db
Treble: -1.5db

Momentum True Wireless 3 brings back the traditional “Sennheiser” sound! If you’ve had experience with HD650 or IE800, then Momentum True Wireless 3 should be in familiar territory.
It does not sound silbilance, otherwise would hurt your ears. And vocals are not shouty when you crank up the volume.

(3) Subjective compare:
Many people have also praised the 1More Evo TWS earbuds. And it is in similar price point as the M.TWS3. So it’s a reasonable comparison. First off the 1MoreEvo does sound pretty good with the dual 10mm DLC dynamic driver + BA configuration. It tries to present the entire frequency spectrum. However, vocal does sound a bit artificial, and treble can be a bit harsh. Maybe there is a bit of distortion issue with the crossover of the dual drivers setup. On top, the smaller acoustic chamber of the 1MoreEvo could affect its optimal sound.
On the other hand, the M.TWS3 single dyanmic TrueResponse driver together with is proprietary DSP is able to produce entire audible frequency range with minimal distortion. Music is more natural and pleasing from the M.TWS3. The TrueResponse driver is simply amazing.
While it might be difficult to compare the two if you’ve only had one or the other. But the winner is clear once you have both the 1MoreEvo and M.TWS3, and listen to them side by side. M.TWS3 sound is much more refined, yet not pretentious.

IMO, the TrueResponse driver has much more potential than in is current state of M.TWS3. I think it is limited only by the quality of the Bluetooth Codec, which means you’d only get compressed audio. Bluetooth by design is a low power short range radio and therefore bandwidth is always going to be limited natually.

(4) Summary:
Some people have said that M.TWS3 sounded more like a Hi-Fi speakers than earbuds, and I tend to agree. In a quiet room, you could be lost in the music. That’s how wonderful the M.TWS3 sounds, while also being comfortable. If you don’t want to spend hundreds $$ on a pair of IE800S, why not spend only a fraction of the price on a pair of M.TWS3? While the Momentum TrueResponse driver cannot compare to the XWB drivers in IE800/900, you will still get over 90% of the quality.
Sennheiser have made many headphones and earphones in the past, and some of them are a hit, while others are a miss. And it appears that this time around, the Momentum True Wireless 3 is right on target. As the saying goes, third time’s a charm!

Extremamente fácil de usar e a qualidade sonora é excepcional. Utilizo ele em minhas caminhadas e corridas. Fica bem firme nas orelhas (o que por si só já é uma vantagem tanto em relação à segurança quanto à estabilidade da qualidade do som. No App da Sennheiser tem uma funcionalidade de personalização da equalização. E o principal: a bateria realmente dura bastante!