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CMF by Nothing Buds Wirelesss earphones with 42 dB ANC, Transparency mode, Ultra Bass Technology 2.0, HD Audio by DIRAC, IP54 Dust and Water resistance and Dual-device connection - Dark Grey

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Brand CMF BY NOTHING
Colour Dark Grey
Ear placement In Ear
Form factor In Ear
Noise control Active Noise Cancellation
Model name CMF Buds A
Connectivity technology Wireless
Wireless communication technology Bluetooth
Special feature Noise Cancellation, Multipoint Pairing, Microphone Included, Fast Charging
Included components User Manual, Eartip

About this item

  • TUNE IN AND OUT: With a depth of 42 dB and a bandwidth of up 2900 Hz, CMF Buds block out the unwanted noise. The external HD microphone detects ambient noise, then the internal processor generates inverse sound waves that are emitted through the speakers to mute it. Also supports Transparency Mode so you can tune back in when life calls.
  • EVERY BEAT, BROUGHT TO LIFE: Crafted with enhanced acoustic components and featuring Ultra Bass Technology 2.0, CMF Buds deliver true-to-life sound professionally tuned by Dirac Opteo. Experience an expansive soundscape featuring deep bass, a balanced mid-range and ethereal treble – all in one pair of earbuds.
  • MORE LISTENING, LESS CHARGING: More of what you love, in less time. A large 45 mAh battery in each bud. 8 hours of non-stop music on a single charge. 35.5 hours of playback with the case. A fast charge to power you ahead.More of what you love, in less time. A large 45 mAh battery in each bud. 8 hours of non-stop music on a single charge. 35.5 hours of playback with the case. A fast charge to power you ahead.
  • FULL CLARITY: With 4 HD microphones and Clear Voice Technology, CMF Buds can isolate background noise in real time, making phone calls as clear as face-to-face conversations. Trained on over 30 million noise models, including street scenes and busy transport, to ensure the focus is always on your voice.
  • NOTHING X APP: Connect to the Nothing X app to get the most out of CMF Buds. Adjust Ultra Bass level, customise touch controls and switch between ANC levels. Turn on Low Lag Mode to reduce latency when gaming on your smartphone. Automatically turns on when entering Game Mode on Nothing smartphones.
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Customer reviews

4.3 out of 5 stars
4.3 out of 5
451 global ratings

Customers say

Customers like the app, value, battery life, and appearance of the headphones. They mention that it has a nice app, amazing quality for the price, and that it's remarkably well built for something so cheap. Customers also appreciate the sound quality. However, some customers are mixed on controls, connectivity, and performance.

AI-generated from the text of customer reviews

24 customers mention ‘Sound quality’17 positive7 negative

Customers like the sound quality of the headphones. They mention that the bass is great, making a call sounds crystal clear, and the noise cancelling is reasonable. Some say that the sound balance is adjustable with the nothing x app. Overall, most are satisfied with the product's sound quality.

"Got these headphones as my AirPods Pro had broken. Loving the sound quality, works and connects easily with iPhone - and can pair to 2 things at..." Read more

"...battery info sync for even the case to my phone, their colour, the sound quality, the battery life. Take your pick, these are a great set of NC buds." Read more

"...These buds have much better equaliser control and much much richer BASS, which is wholly customizable...." Read more

"...Sound profile is also decent . Thought it would be base heavey but is fine. Call quality is also decent ...." Read more

21 customers mention ‘Value’18 positive3 negative

Customers like the value of the headphones. They say it has amazing quality for the price, is remarkably well built, and feels premium. Some customers also mention that the case feels good and sufficiently robust.

"...Battery long lasting and charges via USB c - quickly.Bargain price too" Read more

"I like literally everything about these buds. The price, the great NC, the battery info sync for even the case to my phone, their colour, the sound..." Read more

"Fantastic value for money! I had a pair of Samsung Buds Pro 2 and they pale in comparison...." Read more

"They're remarkably well built for something so cheap, with a classy look and decent materials. The case feels good and sufficiently robust...." Read more

6 customers mention ‘Appearance’6 positive0 negative

Customers are satisfied with the appearance of the headphones. They mention that the case is quite nice, and the off-white color is nice. Some appreciate the app and the ability to customize the earbuds.

"...the great NC, the battery info sync for even the case to my phone, their colour, the sound quality, the battery life...." Read more

".../ playing when out and about, the app is useful and fast, and nice touch to be able to customise the touch gestures...." Read more

"...with decent sound quality, but enhanced by a good App and really nice industrial design. Oh and the funky orange colour is interesting...." Read more

"They're remarkably well built for something so cheap, with a classy look and decent materials. The case feels good and sufficiently robust...." Read more

4 customers mention ‘Battery life’4 positive0 negative

Customers are satisfied with the battery life of the headphones. They mention that the sound quality is good and the product is value for money.

"...Battery long lasting and charges via USB c - quickly.Bargain price too" Read more

"...for even the case to my phone, their colour, the sound quality, the battery life. Take your pick, these are a great set of NC buds." Read more

"Fantastic sound quality,great fit,charge last ages,amazing for the price" Read more

"Pre-ordered these. Love them. The sound quality is good, the battery life is good. Definitely value for money. Got the funky orange ones" Read more

3 customers mention ‘App’3 positive0 negative

Customers like the app. They mention the feature set is good, the sound quality is enhanced by a good app, and the app is useful and fast. They also say the music reproduction is chefs kiss perfect.

"...ear recognition for pausing / playing when out and about, the app is useful and fast, and nice touch to be able to customise the touch gestures...." Read more

"...The feature set is good. nice app, equalizer (more on that later), (some) ANC, customisable controls, nice industrial design...." Read more

"...sound, clear on the phone great music reproduction, the app is chefs kiss perfect, not too much, but enough control...." Read more

9 customers mention ‘Performance’6 positive3 negative

Customers are mixed about the performance of the headphones. Some mention that they have great ANC and transparency for the price, while others say that the Nothing X App does not work reliably with iOS, and the functions became unresponsive.

"...Loving the sound quality, works and connects easily with iPhone - and can pair to 2 things at once - so iPhone and then laptop to do a zoom call...." Read more

"I like literally everything about these buds. The price, the great NC, the battery info sync for even the case to my phone, their colour, the sound..." Read more

"...EDIT: Dropped to 2 Stars because the Nothing X App does not work reliably with IOS...." Read more

"...controls are better than most buds, connectivity is great and works with my pixel 8...." Read more

7 customers mention ‘Connectivity’4 positive3 negative

Customers are mixed about the connectivity of the headphones. Some mention that it connects seamlessly, while others say that it disconnects and takes a long time to reconnect. Some customers also mention that they have problems with dual connection.

"...Loving the sound quality, works and connects easily with iPhone - and can pair to 2 things at once - so iPhone and then laptop to do a zoom call...." Read more

"...very responsive and followed up my queries - I was having problems with dual connection." Read more

"...The pairing is almost instantaneous on both android and ios, good ear recognition for pausing / playing when out and about, the app is useful and..." Read more

"...The sound quality is excellent and I've had no connection issues with my Pixel 6A...." Read more

5 customers mention ‘Controls’3 positive2 negative

Customers have mixed opinions about the controls of the headphones. Some mention that the controls are customizable and have lots of features, while others say that the touch controls are not great and too sensitive to accidental touches. They also say that it defeats the hands-free ability of the earphones.

"...better equaliser control and much much richer BASS, which is wholly customizable...." Read more

"...And lastly, the touch controls are not great, and too sensitive to accidental touches. Wouldn't buy again for sure." Read more

"...Control customisation is quite good - but no single tap control (just double and triple). I have changed the defaults on mine...." Read more

"...-Average noise canceling function- not very reactive touch functions on the ear buds themselves..." Read more

Decent budget headphones on IOS
5 out of 5 stars
Decent budget headphones on IOS
Read a lot of reviews and wanted to get a pair of headphones with ANC and can dual connect to laptop and phone . These fit the bill. What’s also great they have an aop to customise and company for now is sending software updates . So your complaints are listed to and buds updated. Which is great as this make buds even better in future . Saw a review saying iPhone connection was an issue . But looks like they fixed in this update . ANC is a little weak but taking a flight next week so will check on there if it drowns out plane noise . Sound profile is also decent . Thought it would be base heavey but is fine. Call quality is also decent . I do feel bad for the company some of the review pre update might make the buds sound not great but if they continue to take feedback and improve there on to a winner
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Top reviews from United Kingdom

Reviewed in the United Kingdom on 8 July 2024
Got these headphones as my AirPods Pro had broken. Loving the sound quality, works and connects easily with iPhone - and can pair to 2 things at once - so iPhone and then laptop to do a zoom call. The bass is great - and making a call sounds crystal clear. I also notice that they stay in the ears easily - even going for a run in them.

Battery long lasting and charges via USB c - quickly.

Bargain price too
Reviewed in the United Kingdom on 26 May 2024
I like literally everything about these buds. The price, the great NC, the battery info sync for even the case to my phone, their colour, the sound quality, the battery life. Take your pick, these are a great set of NC buds.
Reviewed in the United Kingdom on 31 May 2024
Firstly these ear buds have excellent sound quality so I can't fault that, but they do have flaws. Firstly the tips don't seem to fit no matter which I use so they fall out all the time, this could be rectified with separate tips bought but then they don't fit in the charge case. Secondly and the most annoying for me, each individual bud only does either volume up or volume down, you can't do both with one earphone so at night when I listen to audible with only one earphone in I can't turn it up without picking my phone up or putting the other ear bud in which is very annoying and defeats the hands free ability of the earphones. And lastly, the touch controls are not great, and too sensitive to accidental touches. Wouldn't buy again for sure.
5 people found this helpful
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Reviewed in the United Kingdom on 12 July 2024
Discreet, but massive sound, clear on the phone great music reproduction, the app is chefs kiss perfect, not too much, but enough control. Comes with a choice of earbuds, apparently I have massive lugholes. Fit nicely and won't fall out, and all for a crazy low price.
Reviewed in the United Kingdom on 12 July 2024
100% the best ear buds on the market
used galaxy buds live for 2 years and these out rank them at 1/4 the price, amazing quality, great sound, loads of personalisation, couldn't recommend more !!! Great Buds !!!
Reviewed in the United Kingdom on 10 May 2024
I've only used either wired monitors or cheap bluetooth pods during the hunt for a good bluetooth monitor adapter. Well packaged, connects seamlessly and enjoying the extra features I'm not used to from cheaper headphones. The pairing is almost instantaneous on both android and ios, good ear recognition for pausing / playing when out and about, the app is useful and fast, and nice touch to be able to customise the touch gestures. Feels much more expensive than it was. Will be keeping an eye to see how these last, as most cheaper headphones don't last particularly long, but for now an easy 5*.
Reviewed in the United Kingdom on 30 April 2024
box was missing and the product case and buds are scuffed up and dirty and the instruction Manuel is all creased up from use. Now secondly the product does work and is good for the price, they are comfy, the sound quality is good even though I feel I need to turn them up, call quality is good, touch controls are better than most buds, connectivity is great and works with my pixel 8. 2 stars only for that it works as a used product and that I had to clean them myself.

Edit: after using them for around a week now I shall be returning for a refund, unfortunately there is a stuttering issue whilst listening to anything I e. Music, podcast, video, but not with phone calls for some strange reason, I have followed all troubleshooting multiple times and nothing fixes the issue nor does using them with other devices, the issue is still there. I will not be buying used again as this issue has been there from the start, if the item was tested when originally returned Amazon would have known the fault and should not have re-sold them. Bearing all that in mind I shall be purchasing a new and not used pair of buds (unfortunately the orange ones) as they are good espe6for the price, hopefully they will not suffer with the same issue.

Edit - this is the first time I have had to use Evri (only option available) to return a product, I don't know if it because of Evri or because it was bought as a used item but the return process is so long and the date for the refund has been moved during the process and has been made longer. I never had that issue when returning an item via Royal Mail as I would get my refund the same day Royal mail had taken receipt of package. I won't be purchasing this item from Amazon, I have purchased from another company due to this refund process.
Customer image
2.0 out of 5 stars They work
Reviewed in the United Kingdom on 30 April 2024
box was missing and the product case and buds are scuffed up and dirty and the instruction Manuel is all creased up from use. Now secondly the product does work and is good for the price, they are comfy, the sound quality is good even though I feel I need to turn them up, call quality is good, touch controls are better than most buds, connectivity is great and works with my pixel 8. 2 stars only for that it works as a used product and that I had to clean them myself.

Edit: after using them for around a week now I shall be returning for a refund, unfortunately there is a stuttering issue whilst listening to anything I e. Music, podcast, video, but not with phone calls for some strange reason, I have followed all troubleshooting multiple times and nothing fixes the issue nor does using them with other devices, the issue is still there. I will not be buying used again as this issue has been there from the start, if the item was tested when originally returned Amazon would have known the fault and should not have re-sold them. Bearing all that in mind I shall be purchasing a new and not used pair of buds (unfortunately the orange ones) as they are good espe6for the price, hopefully they will not suffer with the same issue.

Edit - this is the first time I have had to use Evri (only option available) to return a product, I don't know if it because of Evri or because it was bought as a used item but the return process is so long and the date for the refund has been moved during the process and has been made longer. I never had that issue when returning an item via Royal Mail as I would get my refund the same day Royal mail had taken receipt of package. I won't be purchasing this item from Amazon, I have purchased from another company due to this refund process.
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Reviewed in the United Kingdom on 21 March 2024
They're remarkably well built for something so cheap, with a classy look and decent materials. The case feels good and sufficiently robust. The sound quality is excellent and I've had no connection issues with my Pixel 6A.

In terms of fitment they're OK - less secure than my Pixel Buds A series but not falling out. They need a smaller tip size to be included.

The noise cancelling is reasonable - not market leading but good enough to quieten down the Tube so I can listen to a podcast!

But the whole product is let down by one thing: they are not Google Assistant compatibile. You can configure them to open the voice assistant, but that just opens it on the phone, not the audio version through the buds themselves. This is not how Google assistant approved devices work - you get a tone in your ear and can issue commands. This version is rubbish as it just means your phone is woken up and listening from your pocket. Making calls or skipping a set amount of time through your podcast thus requires taking your phone out when it needn't.

I emailed their support who apparently ignored what I wrote and told me again how to configure a voice assistant to one of the buttons. I have already done this and said so in my email. It's so frustrating when companies use support agents who don't properly read complaints.
5 people found this helpful
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Top reviews from other countries

Mücahit
5.0 out of 5 stars Fiyatında en iyisi
Reviewed in Turkey on 11 July 2024
Bu fiyatta böylesine ses kalitesi çift bağlantı özelliği anc ve şeffaflık modu sağlayan kulaklık bulmak zor bu özellikleri düzgün şekilde çalışan kulaklık bulmasi bi ayrı zor

verebileceğim tek eksi kontrollerinin tam istediğim sekilde yapılamaması ama çok da büyük dert değil
Waste of time
1.0 out of 5 stars Got a faulty pair of earbuds
Reviewed in Sweden on 12 July 2024
App seems good, sound seems good. Fitment felt ok.

But the left earbud wasnt working properly, suddenly the volume went low, like 1% of the volume of the right bud, and CMF support told me to return the earbuds.

My other headphones work great, so nothing wrong with my devices.

Bought them for a trip and had to return them just before departure, so i dont have time have new ones delivered...
Wira
5.0 out of 5 stars GEWELDIG
Reviewed in the Netherlands on 9 July 2024
Wat zijn deze oortjes geweldig ik had niet verwacht dat ze zo goed zijn echt. Geluid goed kwaliteit zo goed omg ik in love!!!!
Clau
5.0 out of 5 stars Rapporto prezzo qualità top
Reviewed in Italy on 5 July 2024
The media could not be loaded.
 Ho avuto tanti auricolari, più o meno economici, perchè li perdo spesso, ma devo dire che su questa fascia di prezzo, questi sono i migliori che almeno io abbia provato finora.
Esteticamente, quelli ovviamente sono gusti, trovo il case molto bello, un po’ diverso dai soliti, e in questa colorazione arancione devo dire che “spaccano” e si fanno notare.
Plastica di buona qualità (qualche scricchiolio si sente ma niente di che) piacevole al tatto, sono curati in tanti piccoli dettagli, a cominciare dalla ghiera girevole che nasconde 2 fori per inserire eventualmente un laccetto, fino a delle piccole stampe sul case e sugli auricolari e al marchio Nothing stampato all’interno, insomma la solita cura che questa azienda mette nei suoi prodotti, ma non è solo estetica, e dentro c’è anche parecchia sostanza, infatti, cosa più importante, funzionano bene e si sentono bene.

Si connettono istantaneamente, nel mio caso ad un Iphone 15, si sentono molto bene sia in chiamata che ascoltando musica, e hanno tutti i comandi touch ai quali siamo abituati, che tra l’altro si possono anche personalizzare attraverso la loro applicazione. Molto carina infatti la possibilità di personalizzare le funzioni dei vari comandi touch anche singolarmente per ogni cuffia.
Tramite app possiamo anche gestire altre cosette, tipo esaltare i bassi o impostare degli equalizzatori preimpostati a seconda del tipo di musica, e addirittura crearne uno personalizzato, e in più gestire le 3 modalità, cancellazione del rumore, trasparenza e normal.

Ecco per quanto riguarda la riduzione del rumore devo dire che per mi aspettavo anche di meno, nel senso che chiaramente se è quella la cosa importante per voi non sono queste le cuffie adatte, proprio come fascia di prezzo, ma già che c’è, è un dippiù che funziona anche benino sui certi fruscii o brusii di sottofondo, tipo traffico in lontananza o aereo che passa, calcolate che ad esempio attivandola a casa sento a malapena il rumore della lavatrice, ma funziona bene solo se sono rumori molto bassi e mi pare fino ai 40 db. La modalità trasparenza invece amplifica questi rumori di sottofondo, ma non c’è troppa differenza con la modalità normal, ma insomma, come dicevo in generale, anche senza usare queste funzioni che su cuffie economiche nemmeno andremo a usare troppo, si sentono bene.

L’applicazione è intuitiva e minimalista, anche lei bella esteticamente, un paio di volte ha faticato a connettersi al primo colpo, e quindi ho dovuto richiuderla e riaprirla ma non mi è più successo forse c’è stato un aggiornamento.

Altra funzione molto molto gradita è la possibilità di farle connettere a 2 dispositivi diversi contemporaneamente, e funziona bene, infatti si connette istantaneamente all’accessorio che decidiamo di usare tra i 2, e questa funzione deve essere sbloccata dall’app, che ci avverte anche che questa funzione potrebbe ridurre un po’ la durata della batteria, che però devo dire è anche lei molto buona, infatti dopo circa 10 giorni di di utilizzo abbastanza intensivo, il case è appena al 60%. La ricarica avviene tramite UsbC.

Nella confezione, oltre a quelle già inseriti negli auricolari, troviamo anche altri 2 gommini di diverse misure per adattarsi ai vari padiglioni auricolari.

Conclusioni: Sono rimasto molto colpito da questi auricolari bluetooth che per la fascia di prezzo funzionano veramente bene sia per ascoltare musica che in chiamata, oltre a essere esteticamente molto belli e curati. Tante funzioni personalizzabili dall’app (che solo un paio di volte ha faticato a connettersi), come l’equalizzazione, i comandi touch, la possibilità di essere accoppiate a 2 dispositivi, e la riduzione del rumore, che ovviamente non possiamo paragonare a quella di cuffie di altra fascia di prezzo ma che comunque fa il suo su piccoli brusii di sottofondo. Devo dire che a questo prezzo fatico a trovargli un difetto. In rapporto al prezzo assolutamente consigliate.
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Clau
5.0 out of 5 stars Rapporto prezzo qualità top
Reviewed in Italy on 5 July 2024
Ho avuto tanti auricolari, più o meno economici, perchè li perdo spesso, ma devo dire che su questa fascia di prezzo, questi sono i migliori che almeno io abbia provato finora.
Esteticamente, quelli ovviamente sono gusti, trovo il case molto bello, un po’ diverso dai soliti, e in questa colorazione arancione devo dire che “spaccano” e si fanno notare.
Plastica di buona qualità (qualche scricchiolio si sente ma niente di che) piacevole al tatto, sono curati in tanti piccoli dettagli, a cominciare dalla ghiera girevole che nasconde 2 fori per inserire eventualmente un laccetto, fino a delle piccole stampe sul case e sugli auricolari e al marchio Nothing stampato all’interno, insomma la solita cura che questa azienda mette nei suoi prodotti, ma non è solo estetica, e dentro c’è anche parecchia sostanza, infatti, cosa più importante, funzionano bene e si sentono bene.

Si connettono istantaneamente, nel mio caso ad un Iphone 15, si sentono molto bene sia in chiamata che ascoltando musica, e hanno tutti i comandi touch ai quali siamo abituati, che tra l’altro si possono anche personalizzare attraverso la loro applicazione. Molto carina infatti la possibilità di personalizzare le funzioni dei vari comandi touch anche singolarmente per ogni cuffia.
Tramite app possiamo anche gestire altre cosette, tipo esaltare i bassi o impostare degli equalizzatori preimpostati a seconda del tipo di musica, e addirittura crearne uno personalizzato, e in più gestire le 3 modalità, cancellazione del rumore, trasparenza e normal.

Ecco per quanto riguarda la riduzione del rumore devo dire che per mi aspettavo anche di meno, nel senso che chiaramente se è quella la cosa importante per voi non sono queste le cuffie adatte, proprio come fascia di prezzo, ma già che c’è, è un dippiù che funziona anche benino sui certi fruscii o brusii di sottofondo, tipo traffico in lontananza o aereo che passa, calcolate che ad esempio attivandola a casa sento a malapena il rumore della lavatrice, ma funziona bene solo se sono rumori molto bassi e mi pare fino ai 40 db. La modalità trasparenza invece amplifica questi rumori di sottofondo, ma non c’è troppa differenza con la modalità normal, ma insomma, come dicevo in generale, anche senza usare queste funzioni che su cuffie economiche nemmeno andremo a usare troppo, si sentono bene.

L’applicazione è intuitiva e minimalista, anche lei bella esteticamente, un paio di volte ha faticato a connettersi al primo colpo, e quindi ho dovuto richiuderla e riaprirla ma non mi è più successo forse c’è stato un aggiornamento.

Altra funzione molto molto gradita è la possibilità di farle connettere a 2 dispositivi diversi contemporaneamente, e funziona bene, infatti si connette istantaneamente all’accessorio che decidiamo di usare tra i 2, e questa funzione deve essere sbloccata dall’app, che ci avverte anche che questa funzione potrebbe ridurre un po’ la durata della batteria, che però devo dire è anche lei molto buona, infatti dopo circa 10 giorni di di utilizzo abbastanza intensivo, il case è appena al 60%. La ricarica avviene tramite UsbC.

Nella confezione, oltre a quelle già inseriti negli auricolari, troviamo anche altri 2 gommini di diverse misure per adattarsi ai vari padiglioni auricolari.

Conclusioni: Sono rimasto molto colpito da questi auricolari bluetooth che per la fascia di prezzo funzionano veramente bene sia per ascoltare musica che in chiamata, oltre a essere esteticamente molto belli e curati. Tante funzioni personalizzabili dall’app (che solo un paio di volte ha faticato a connettersi), come l’equalizzazione, i comandi touch, la possibilità di essere accoppiate a 2 dispositivi, e la riduzione del rumore, che ovviamente non possiamo paragonare a quella di cuffie di altra fascia di prezzo ma che comunque fa il suo su piccoli brusii di sottofondo. Devo dire che a questo prezzo fatico a trovargli un difetto. In rapporto al prezzo assolutamente consigliate.
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Ruben Vandendriessche
5.0 out of 5 stars Worth every penny
Reviewed in Belgium on 4 July 2024
Would definitely buy again