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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
by
What people love (and don’t love)
What people love
Excellent value for money with good sound quality and punchy bass.
Comfortable fit suitable for long wear and active use.
Reliable Bluetooth connection with quick device switching.
Long battery life and fast charging capabilities.
Effective noise cancellation for low and mid frequencies.
Includes features usually found in higher-priced models.
What people don’t love
Noise cancelling can struggle with very loud or sharp noises and may cause popping sounds.
Case design is awkward to open and difficult to handle in the dark.
Transparency mode is too quiet and lets in wind noise.
Some users experience discomfort or earbuds falling out during extended wear.
Bass can be overpowering for some, with highs lacking crispness before EQ adjustment.
Great budget earbuds offering solid sound and features but ANC and comfort have some limitations.
If you want strong everyday features without paying premium-earbud prices, the CMF BY NOTHING Buds 2a are an easy shortlist pick. They combine 42dB smart hybrid active noise cancelling for common listening scenarios with 12.4mm bio-fiber dynamic drivers co-tuned with DIRAC for a warm, punchy sound signature with crisp bass.
You can view the current price and full details on Amazon here.
For calls, the Buds 2a use four HD ENC microphones with Clear Voice Tech plus Wind Noise Reduction 2.0 to help keep speech more intelligible in busy environments. Bluetooth 5.4 supports a stable wireless connection, and Fast Pair options (Google Fast Pair and Microsoft Quick Switch) make switching devices less of a hassle.
They’re designed for active, daily use too, with an IP54 rating and a battery setup built around quick top-ups: the earbuds are rated up to 8 hours, with up to 35.5 hours total using the case. Quick-charge is rated for up to 2 hours of playtime from a 5-minute charge (per the brand’s typical-use notes).
To fine-tune your experience, the Nothing X app adds customization like EQ profiles, adjustable ANC levels (including transparency mode), dual device connectivity, a low-lag gaming mode, and an earbud-finder feature.
42dB smart hybrid active noise cancelling for everyday noise reduction
12.4mm dynamic drivers (bio-fiber) co-tuned with DIRAC for warm sound and big bass
Quad HD ENC mics with Clear Voice Tech and Wind Noise Reduction 2.0 for clearer calls
Bluetooth 5.4 with Google Fast Pair and Microsoft Quick Switch
Up to 8 hours per charge (earbuds) and up to 35.5 hours with charging case; quick-charge support
