CMF by Nothing Buds 2 ANC TWS Earbuds

CMF Buds 2 — 55 Hours. 48dB ANC. Dirac Sound. Double the Battery of Gen 1.

The CMF by Nothing Buds 2 is one of the most compelling upgrades in the budget earbud world. The original CMF Buds was already impressive for the price. The Buds 2 doubles the battery life to 55 hours, upgrades ANC from 42dB to 48dB, adds Dirac Opteo sound tuning, spatial audio, and in-ear detection — all at a price that makes premium earbuds look embarrassed.

🔇 48dB Hybrid ANC — Best Standard ANC in CMF’s Lineup

The Buds 2 upgrades to 48dB hybrid ANC — meaningfully stronger than the original CMF Buds’ 42dB. The system uses a feedforward + feedback dual-microphone architecture with CMF’s updated algorithm that’s been specifically improved for wind noise resistance and outdoor use. In real-world testing by SoundGuys, the Buds 2 reduced perceived noise loudness by 82% on average — comfortably handling traffic, air conditioning, and ambient crowd noise. Transparency Mode is also effective, clearly passing through speech and surrounding sounds.

🎵 11mm PMI Driver + Dirac Opteo — A Sound Upgrade

The Buds 2 introduces 11mm PMI (Precision Multi-layer Injection) drivers — a construction method that creates a driver diaphragm with precise, consistent geometry across frequency ranges. Tuned by Dirac Opteo, the result is a smooth, bass-present sound that’s more refined and balanced than the Gen 1 CMF Buds. Deeper sub-bass, more presence in vocals, and better instrument separation — all within the same bassy-smooth signature that CMF’s target audience loves.

🔋 55H Battery + 10-Min Fast Charge

With 9 hours per charge (ANC off) and a jaw-dropping 55 hours total with the case — double the original CMF Buds — the Buds 2 is one of the longest-lasting earbuds available at any price. Activate ANC and you still get 35 hours total. A 10-minute quick charge delivers 7.5 hours — among the fastest quick-charge ratios in the budget category.

🌐 Spatial Audio + In-Ear Detection

Spatial Audio creates a wider, more dimensional listening experience for music, movies, and gaming. In-ear detection automatically pauses playback when you remove an earbud and resumes when you put it back — a feature usually reserved for ৳10,000+ earbuds, now available here.

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