CMF Buds 2: A Sonic Leap in Budget Wireless Audio

In a market flooded with true wireless earbuds that promise more than they deliver, CMF Buds 2 by Nothing stand out as a rare blend of innovation, affordability, and audio finesse. Priced under ₹3,000, these earbuds are not just another budget offering. They are a statement of how far entry-level audio gear has come in terms of design, performance, and smart features.

With a focus on immersive sound, adaptive noise cancellation, and long-lasting battery life, CMF Buds 2 aim to redefine expectations for budget-conscious consumers. Whether you’re commuting, working, or simply relaxing with your favorite playlist, these earbuds promise a premium experience without the premium price tag.

Design That Speaks Minimalism

CMF Buds 2 carry forward Nothing’s signature design philosophy: clean lines, subtle branding, and a touch of transparency. The charging case features a rotating wheel that now matches the body color, adding a tactile element that’s both aesthetic and functional. While the wheel doesn’t serve a technical purpose beyond lanyard attachment, it adds a unique visual identity to the product.

The earbuds themselves are stem-shaped with soft silicone tips that offer a secure and comfortable fit. Weighing just 4.5 grams per bud, they are light enough for extended use without causing ear fatigue. The matte finish and curved edges make them easy to handle, and the case slips effortlessly into pockets or bags.

One thoughtful design tweak is the relocation of the pairing button inside the case, positioned between the earbuds. This not only streamlines the exterior but also prevents accidental presses. The LED indicator on the front of the case provides quick feedback on battery and pairing status.

Audio Performance: Ultra Bass Meets Dirac Tuning

At the heart of CMF Buds 2 is an 11mm custom PMI driver, tuned using Dirac Opteo technology. This combination delivers a sound signature that’s both punchy and refined. The bass is deep and resonant, thanks to Ultra Bass Technology 2.0, but it doesn’t overpower the mids and highs. Vocals are crisp, instruments are well separated, and the overall soundstage feels expansive.

The earbuds also support Spatial Audio, powered by an HRTF-based algorithm. This creates a 360-degree cinematic effect that enhances immersion, especially while watching movies or playing games. Whether you’re listening to classical music or EDM, the CMF Buds 2 adapt well to different genres.

For users who like to tweak their sound, the Nothing X app offers EQ customization, Ultra Bass level adjustment, and touch control remapping. The app also includes a fit test to help users find the best ear tip size for optimal seal and sound quality.

Noise Cancellation That Adapts

One of the standout features of CMF Buds 2 is its 48dB Hybrid Active Noise Cancellation. This system uses both feedforward and feedback microphones to cancel out ambient noise across a wide frequency range, up to 5200Hz. Whether you’re in a noisy café or on a crowded train, the earbuds create a bubble of silence that lets you focus on your audio.

Environmental Adaptive Mode further enhances the experience by adjusting noise cancellation levels in real time based on your surroundings. This means you don’t have to manually switch modes when moving between quiet and noisy environments.

Transparency Mode is also available for moments when you need to stay aware of your surroundings. It allows ambient sound to pass through, making it ideal for walking in traffic or having quick conversations without removing the earbuds.

Call Clarity and Smart Features

CMF Buds 2 are equipped with six HD microphones and AI-powered Clear Voice Technology 3.0. This setup ensures that your voice is transmitted clearly during calls, even in windy or noisy conditions. Wind Noise Reduction 3.0 adds another layer of clarity, making these earbuds suitable for outdoor use.

Dual-device connectivity allows users to stay connected to two devices simultaneously. You can switch between your phone and laptop without needing to re-pair, which is a huge convenience for multitaskers.

Another smart feature is ChatGPT integration via the Nothing X app. Users can summon the AI assistant for quick queries, reminders, or even composing messages, all through voice commands. This adds a layer of productivity to the earbuds that goes beyond audio.

Battery Life That Keeps Up

Battery performance is often a compromise in budget earbuds, but CMF Buds 2 break the mold. With ANC turned off, the earbuds offer up to 13.5 hours of playback on a single charge. Combined with the charging case, total battery life extends to an impressive 55 hours.

Fast charging is supported, with a 10-minute top-up delivering 7.5 hours of playback. The case charges fully in about 93 minutes via USB Type-C, ensuring minimal downtime.

This kind of endurance makes CMF Buds 2 ideal for travel, workdays, and binge-watching marathons. You won’t be reaching for the charger often, and when you do, it’s a quick pit stop.

Verdict: Premium Experience Without the Premium Price

CMF Buds 2 are a testament to how thoughtful engineering and smart design can elevate budget audio gear. They offer a rich feature set that includes adaptive ANC, spatial audio, long battery life, and app-based customization—all wrapped in a sleek, minimalist package.

For users who want reliable, great-sounding earbuds without spending a fortune, CMF Buds 2 are an easy recommendation. They don’t just compete with other budget options; they challenge midrange offerings with their performance and polish.

Whether you’re upgrading from wired earphones or looking for a secondary pair for travel, CMF Buds 2 deliver a complete package that’s hard to beat.

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FAQ: CMF Buds 2

Q: What kind of drivers do CMF Buds 2 use?
They feature 11mm custom PMI drivers tuned with Dirac Opteo technology for balanced and immersive sound.

Q: How effective is the noise cancellation?
CMF Buds 2 offer up to 48dB Hybrid ANC with Environmental Adaptive Mode for real-time adjustment based on surroundings.

Q: Can I connect the earbuds to two devices at once?
Yes, they support seamless dual-device connectivity for easy switching between devices.

Q: What is the battery life like?
You get up to 13.5 hours on a single charge and 55 hours total with the case. A 10-minute charge provides 7.5 hours of playback.

Q: Are the earbuds suitable for calls?
Absolutely. They include six HD mics, AI-powered Clear Voice Technology 3.0, and Wind Noise Reduction 3.0 for crystal-clear calls.

Q: Is there app support for customization?
Yes, the Nothing X app allows EQ tuning, touch control remapping, ANC level adjustment, and ChatGPT voice integration.

Q: Do the earbuds support Spatial Audio?
Yes, they feature a 360-degree cinematic sound effect powered by an HRTF-based algorithm.