Apple Buds Buds 2A
The 12.4mm bio-fiber driver with DIRAC tuning delivers a warm soundstage, while 42dB hybrid ANC and an 8-hour earbud battery (35.5 hours with case) anchor its daily performance. Its award-winning ergonomic design with multiple ear tips ensures lasting comfort, and four ENC mics with Wind Noise Reduction 2.0 produce exceptionally clear call quality. These buds are best for commuters and mobile gamers who need dependable noise cancellation and crisp voice calls without a premium price.
Sobre este Earbuds
The 12.4mm bio-fiber driver with DIRAC tuning delivers a warm soundstage, while 42dB hybrid ANC and an 8-hour earbud battery (35.5 hours with case) anchor its daily performance. Its award-winning ergonomic design with multiple ear tips ensures lasting comfort, and four ENC mics with Wind Noise Reduction 2.0 produce exceptionally clear call quality. These buds are best for commuters and mobile gamers who need dependable noise cancellation and crisp voice calls without a premium price.
- Form factor in-ear
- Driver type dynamic
- Wireless
- Active noise cancellation
- Bluetooth version 5.4
- Battery life hours 8
- Case battery hours 35.5
- Water resistance IP54
- Multipoint
The 30-Second Version
The CMF Buds 2A pack a 12.4mm driver with DIRAC tuning that throws out genuinely fun bass, and the 42dB hybrid ANC is fine for rumbly commutes but not stellar with voices. Battery life is a solid 8 hours with a quick 5-minute charge rescue, and the connectivity is best-in-class. At a realistic price of $29 to $50, they're incredible value, just be ready for a limited app and so-so build quality. If deep bass and reliable pairing matter more than premium features, grab them.
Overview
CMF by Nothing is quickly becoming the go-to for affordable earbuds that don't feel cheap, and the Buds 2A might be their most confident swing yet. You're getting a 12.4mm bio-fiber driver, hybrid ANC up to 42dB, and Bluetooth 5.4 with multipoint, all in a quirky little case that looks like it belongs in a concept store. Our database puts the connectivity at the 97th percentile, meaning these pair faster and stay locked in better than almost anything else we've tested, which is pretty wild for a budget pair. The target here is clear: someone who wants big, fun sound and solid noise cancelling without spending triple digits. And you can throw in some surprisingly good call quality too, our mic tests landed at the 90th percentile, so your voice won't sound like you're shouting from the bottom of a well.
Comfort is supposedly award-winning, but let's be real, ear shape is personal. The buds come with multiple tips and a sporty little lanyard loop if you want to clip them to a bag. We found the fit secure for casual walks and desk work, but the overall comfort percentile hovers around 70th, which is decent but not class-leading. The IP54 rating means sweat and light rain are fine, so you won't wreck them on a jog. Just don't expect them to stay put through a HIIT class, our fitness score of 47.1 out of 100 tells the real story: these are not gym warriors. That said, the design nods to Nothing's playful industrial vibe with translucent plastic and a bold dark grey finish that stands out from the sea of black blobs.
The real surprise is the DIRAC tuning. DIRAC usually shows up in luxury car audio, not $50 earbuds, and it gives the 12.4mm driver a warm, wide soundstage that makes hip-hop and electronic music feel huge. Bass is seriously thumpy out of the box, though you can tweak it in the app. Which brings us to the first catch: the Nothing X app is functional but limited, a 3-band EQ is pretty barebones, and there's no single-tap gesture. You'll be double-tapping to pause, like it or not. Still, the overall user sentiment score of 85 out of 100 (with over 8,400 ratings) suggests most buyers walk away pretty happy. For the price, the Buds 2A land squarely in that sweet spot where you forgive the rough edges because the core experience punches way above its weight.
Performance
When we ran these through our testing suite, the connectivity numbers were off the charts, Bluetooth 5.4 is doing serious work here. Pairing is instant, range is solid, and the multipoint genuinely works without hiccups when swapping between a phone and laptop. The ANC ranking is in the 92nd percentile, which sounds impressive on paper. Real-world use, though, is a mixed bag. The 42dB hybrid ANC does a good job hushing air conditioner hum and train rumble, but it struggles with higher frequencies like office chatter. Multiple owners echo this in their feedback, calling it effective but not exceptional, and we think that's fair. If you want absolute silence, look elsewhere. But for daily commuting, it's more than adequate and a huge step up from having nothing.
Battery life is a genuine highlight. The buds themselves last 8 hours, and with the case you get 35.5 hours total. That puts them in the 82nd percentile, well above average, and the 5-minute quick charge for 2 extra hours is a lifesaver when you forget to plug them in. Sound is solidly in the 80th percentile, with the 12.4mm driver delivering a lively V-shaped profile that's immediately appealing. Mids aren't lost in the bass, and the DIRAC co-tuning gives vocals a bit of space. Call quality, as mentioned, lands at the 90th percentile, the quad-mic setup with wind noise reduction makes a noticeable difference outdoors. The gaming low-lag mode, accessible in the app, is fine for casual titles but don't expect it to rival wired latency. Overall, the performance is heavily skewed toward strengths in connectivity, battery, and calls, while the build quality (33rd percentile) is the glaring weak spot. The plastic feels light in a way that some will call "cheap" and others will call "portable."
Pros & Cons
Pros
- 12.4mm driver with DIRAC tuning delivers deep, clean bass that's addictive out of the box. 97th
- Top-tier connectivity: BT 5.4 with multipoint, Google Fast Pair, and Microsoft Swift Pair. 92th
- Battery life is an easy 8 hours in the buds and 35.5 hours total, with a rapid 5-min quick charge. 90th
- Call quality is a standout; 4 mics with Wind Noise Reduction 2.0 keep your voice clear even outside. 81th
- Comfortable for long listening sessions after you find the right ear tip fit.
Cons
- Build quality feels cheap and plasticky, our data puts it in the 33rd percentile. 33th
- No single-tap control; you're forced to use double-tap for play/pause.
- The Nothing X app limits EQ to a 3-band, which is too basic for fine-tuning.
- ANC is decent but not great with voices and chatter, real-world feedback is mixed.
- No wireless charging case, and the fitness fit score of 47 means they can slip during workouts.
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | multiple in ear headphone tips |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 12.4 |
| Drivers | 2 |
| Impedance | 32 |
| Codecs | CMF Buds 2a Wireless Earbuds Active Noise Cancelling 42dB Hybrid ANC Bluetooth Headphones, 12.4mm Dynamic Driver for Big Bass, 4 Mic Clear Calls, Sport Ear Buds for iPhone, Android, Dark Grey |
Noise Control
| ANC | Yes |
| ANC Type | hybrid |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 8 |
| Fast Charging | 5mins charge [max 2hrs of playtime] |
Case Battery
| Case Battery | 35.5 |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | Yes |
Features
| Voice Assistant | ChatGPT |
| Touch Controls | Yes |
| App | Nothing X |
| Gaming Mode | Yes |
| Water Resistance | IP54 |
Value & Pricing
Here's where the Buds 2A get a little confusing. The price spread we're seeing across vendors is wild, anywhere from $29 to a suspicious $5,400 (someone probably fat-fingered a listing). The real street price for these sits comfortably in the $29 to $60 bracket, and at that level, the value is outstanding. You're getting hybrid ANC, DIRAC-tuned sound, and class-leading connectivity for less than a dinner for two. We've seen similar spec sheets from brands like EarFun and Soundcore, but the Buds 2A often undercut them by 10 to 20 bucks. If you can snag them closer to $29, it's a no-brainer. Even at $50, they're a strong contender.
The catch is the software experience. Cheaper earbuds often lean on a robust app to make up for hardware compromises, but here the Nothing X app feels like an afterthought. The 3-band EQ won't satisfy tinkerers, and the ambient mode is mediocre. So while the hardware value is high, the total package might leave you wishing for a bit more polish. Still, when you compare them to the Nothing Ear (a), which costs quite a bit more and only offers incremental gains, the Buds 2A make a strong case for staying in the budget lane.
vs Competition
Against the EarFun Air Pro 4+, the Buds 2A trade blows. EarFun typically offers a more refined app and sometimes wireless charging, but the CMF buds win on raw connectivity and that distinctive DIRAC sound signature. The Samsung Galaxy Buds3 Pro is in a different league, premium ANC, crystal-clear transparency, and a sculpted fit, but you'll pay three to four times the price. If you want the best ANC and don't mind spending, go Samsung. The Soundcore P31i is a closer rival with a massive battery and a better app, but its sound can feel bloated next to the CMF's more controlled bass. JBL Live Pro 2 brings better call quality and a more mature design, though it's pricier and lacks that funky Nothing aesthetic.
The sibling rivalry with Nothing Ear (a) is interesting. The Ear (a) gives you slightly better ANC, a more premium case, and a better app experience, but the Buds 2A deliver nearly the same core sound for significantly less. For most people, the Buds 2A are the smarter buy. If you're already in the Nothing ecosystem with one of their phones, the ChatGPT integration on the Buds 2A is a neat party trick, but honestly, it's not a reason to choose these over another pair. The real decision boils down to how much you value bass-heavy fun and whether you can live with the app's quirks.
| Spec | Apple Buds Buds 2A | Technics EAH-AZ100 EAH-AZ100 | Sony WF-1000XM6 WF-1000XM6 | Bose QuietComfort Ultra 2nd Gen | Sennheiser MOMENTUM True Wireless 4 | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | Dynamic | Dynamic | dynamic | Dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.4 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 |
| Battery Life Hours | 8 | 8 | 8 | 6 | 30 | 6 |
| Case Battery Hours | 35.5 | 28 | 24 | 18 | 30 | 26 |
| Water Resistance | IP54 | IPX4 | IPX4 | IPX4 | IP54 | IP57 |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Apple Buds Buds 2A | 91.9 | 90.4 | 33.4 | 80.4 | 81.2 | 70.9 | 79.1 | 96.9 | 80.1 |
| Technics EAH-AZ100 EAH-AZ100 Compare | 96.6 | 96.9 | 79 | 99.1 | 79.1 | 93.4 | 91.8 | 99 | 89.3 |
| Sony WF-1000XM6 WF-1000XM6 Compare | 96.6 | 99.7 | 79 | 96.3 | 75.6 | 70.9 | 79.1 | 99 | 94.4 |
| Bose QuietComfort Ultra 2nd Gen Compare | 96.6 | 80.5 | 79 | 96.4 | 47 | 93.4 | 79.1 | 97.8 | 94.4 |
| Sennheiser MOMENTUM True Wireless 4 Compare | 96.6 | 99.7 | 33.4 | 91.9 | 97.5 | 93.4 | 91.8 | 90 | 89.3 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.6 | 96.9 | 98.8 | 91.9 | 72.6 | 93.4 | 0 | 99.6 | 89.3 |
Common Questions
Q: How good is the active noise cancelling on the CMF Buds 2A?
The 42dB hybrid ANC ranks in the 92nd percentile in our testing, which is impressive for the price. It effectively cuts out low-frequency noise like engine hum and fans, but it's less effective with higher frequencies like human voices. If you need office-grade quiet, it's decent, but for absolute silence, higher-end models like the Samsung Galaxy Buds3 Pro will do better.
Q: Do these earbuds stay in place during workouts?
With an IP54 rating, they can handle sweat and light rain, but our fitness score of 47.1 out of 100 suggests they're not ideal for intense exercise. The secure fit depends heavily on finding the right ear tip, and many users report they can slip during running or HIIT. For gym use, we'd recommend something with dedicated ear wings like the Soundcore P31i.
Q: What's the battery life like, and does the case support wireless charging?
The buds get up to 8 hours of playback, and the case extends that to 35.5 hours total. A 5-minute quick charge gives you 2 extra hours, which is handy. The case does not support wireless charging, so you'll need a USB-C cable. This is a common omission at this price point.
Q: Can I adjust the EQ or customize touch controls?
Yes, but with limits. The Nothing X app lets you tweak a 3-band equalizer and adjust ANC/transparency levels. Touch controls are customizable, but the system forces a double-tap for play/pause, no single-tap option exists. If you want more granular EQ, you might need a third-party app or a different pair of earbuds with a fuller companion app.
Who Should Skip This
If you demand best-in-class active noise cancelling that blocks out everything, these aren't it. The ANC is good for the money, but it won't hush a busy office the way premium Sony or Samsung buds will. Also, if you're a gym rat who needs earbuds that lock in place during burpees, the Buds 2A will probably fall short, with a fitness score of just 47 and no wing-tip design, they're better for walks and commutes. Look at the Soundcore P31i or JBL Live Pro 2 for a more secure workout fit. And if you're a tweaker who loves endlessly sculpting EQ curves and controlling every gesture, the barebones app experience will drive you nuts. The Nothing Ear (a) offers a much deeper software suite for a bit more cash. Finally, if wireless charging is a must, move along, there's none here.
Verdict
If you're after budget earbuds that make your playlist thump and your calls sound clear, the CMF Buds 2A are a safe bet. They'll excel for commuters, students, and anyone who just wants to hit play and enjoy their music without fiddling. The battery life is generous enough that you can forget the case for a full workday, and the quick charge means you're never really stranded. The connectivity is so reliable that you'll forget pairing was ever a hassle, and the multipoint might actually change how you use earbuds day to day.
But they're not for perfectionists. The build quality won't impress your friends, and the app experience might frustrate you if you like to customize every nuance. If you're a podcast junkie who lives in transparency mode, the mediocre ambient hear-through will eventually annoy you. In that case, stretching your budget to the Nothing Ear (a) or a Soundcore pair with a full app might be worth it. For everyone else, these are easy to recommend, especially at the lower end of their price range. They're proof that cheap earbuds no longer have to sound cheap.