1 / 7CMF by Nothing Buds 2 Wireless Earbuds with Hybrid ANC
CMF by Nothing Buds 2 are in-ear wireless earbuds with hybrid active noise cancellation, app-adjustable audio, and a claimed 55-hour total listening time with the case. Their advertised 48dB ANC and Bluetooth version claims differ across listing sections, so confirm those details if they matter to your purchase.
At a glance
- The Nothing X app is claimed to offer EQ, Ultra Bass and ANC adjustments, plus a low-lag gaming mode.
- Adaptive ANC is described as adjusting noise reduction to the surroundings.
- The listing describes spatial audio processing and Dirac Opteo sound tuning.
- A quick top-up is claimed to provide 7.5 hours of playback after 10 minutes of charging.
Reference price: $49.00
Price checked: Nov 14, 2026
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Pros and cons
Pros
- Customer feedback reports pleasing sound, noise cancellation and battery life, aligning with the listing's focus on listening and ANC.
- App-based EQ and ANC adjustments give listeners options to tailor sound and noise reduction.
- The listed IP55 claim may suit workouts or light rain, subject to the stated water and dust rating.
Cons
- Some customers report that the earbuds do not stay securely in their ears, which may make fit a concern for active use.
- Touch controls receive mixed feedback, so buyers who prefer tactile buttons may find this control style less suitable.
Technical specifications
24 specifications| Brand | CMF BY NOTHING |
|---|---|
| Model | Buds 2 |
| Color | Dark Grey |
| Noise control | Active Noise Cancellation |
|---|---|
| Noise control features | Hybrid Active Noise Cancellation |
| Driver type | Dynamic Driver |
| Driver size | 11 millimeters |
| Impedance | 32 ohm |
| Frequency response | 5200 hertz |
| Sensitivity | 48 db |
| Listening time, single charge | Up to 13.5 hours |
|---|---|
| Total listening time with case | 55 hours |
| Fast-charge playback claim | 7.5 hours of playback |
| Fast-charge duration | 10-minute |
| Battery charge time | 62 minutes |
| Wireless connection listed | Bluetooth |
|---|---|
| Bluetooth version in product details | 5.3 |
| Control methods listed | Touch |
| App | Nothing X |
| Form factor | In Ear |
|---|
| Water resistance listed | Water Resistant |
|---|---|
| Enclosure material | Plastic |
| Microphones, feature claim | 6HD micros |
|---|---|
| Water and dust rating, feature claim | IP55 |
What to know before buying
Listing details to confirm
Listing details are contradictory or inconsistent: the title claims Bluetooth 5.4 while product details say 5.3, the title advertises 48dB ANC while a separate sensitivity field says 48 db, and six microphones are described as both 6ENC and 6HD. Battery figures are listing claims and no operating conditions are given for the 13.5-hour and 55-hour figures. Confirm the selected listing's specification and playback conditions if these distinctions matter.
What’s in the box
- User manualIncluded
- Charging caseCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Listeners seeking in-ear wireless earbuds with adjustable ANC and EQ settings.
- People who want a claimed long total playback time including the charging case.
- Workout users considering earbuds with a listed IP55 water and dust rating.
Less suited to
- Buyers who need a firmly secure fit without trying the earbud shape first.
- People who require a clearly consistent Bluetooth version or precisely specified ANC performance before buying.
Customer reviews on Amazon
- 5 stars
71% 71% - 4 stars
11% 11% - 3 stars
6% 6% - 2 stars
4% 4% - 1 star
8% 8%
Customer feedback highlights sound quality, noise cancellation and battery life as positives, and customers also say the earbuds are worth the price. Fit, Bluetooth connectivity and touch controls receive mixed feedback, with reports ranging from a comfortable fit and easy connection to earbuds that do not stay in place and connection problems. For buyers planning to use ANC and the claimed long battery life, these reports make fit and reliable pairing worth considering alongside the advertised features.
Positive themes
- Customers describe the sound quality positively.
- Customers mention good noise cancellation and battery life.
Mixed feedback
- Fit and Bluetooth connectivity receive mixed feedback, including reports of poor retention and connection issues.
- Some customers are less satisfied with the touch controls.
Frequently asked questions
How long does the Buds 2 battery last?
The listing claims up to 13.5 hours of listening on a charge and 55 hours total with the case. It also claims 7.5 hours of playback from a 10-minute top-up. The listing does not specify the conditions for these figures.
What Bluetooth version do the Buds 2 use?
The title says Bluetooth 5.4, while the product details list Bluetooth 5.3. Check the selected listing if the version is important to you.
Are the Buds 2 water resistant?
The product details say water resistant, and the feature description claims an IP55 water and dust rating.
Can I adjust the sound and ANC?
The listing says the Nothing X app can adjust EQ, Ultra Bass and active noise cancellation settings.
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