CMF Buds Pro 2: Quick Specifications

CMF Buds Pro 2 Overview

The CMF Buds Pro 2 are designed as feature-rich wireless earbuds positioned around sound quality, noise cancellation and customisation. Unlike many conventional TWS earbuds, they use separate 11mm bass drivers and 6mm tweeters in each earbud.

The earbuds also feature up to 50dB Hybrid Active Noise Cancellation, LDAC support, spatial audio effects, Dirac Opteo tuning and Ultra Bass Technology 2.0.

11mm + 6mm Dual-Driver Sound

Each CMF Buds Pro 2 earbud combines an 11mm bass driver with a 6mm tweeter. This two-driver architecture is designed to separate lower-frequency bass reproduction from higher-frequency detail.

Nothing says the Dirac Opteo tuning is designed to improve soundstage, detail, bass depth and vocal clarity. The Nothing X app also provides sound customisation options.

50dB Hybrid Active Noise Cancellation

The CMF Buds Pro 2 use Hybrid ANC with a claimed maximum noise cancellation level of up to 50dB and a frequency range extending to 5000Hz.

The system is intended to reduce environmental noise such as conversations, transport noise and other surrounding sounds.

ANC & Listening Modes

Noise control can be managed through the Nothing X app and the Smart Dial. This allows users to switch or control noise-cancellation features without constantly reaching for the phone.

Customisable Smart Dial

The Smart Dial is one of the most distinctive features of the CMF Buds Pro 2. It is integrated into the charging case and provides physical control rather than relying entirely on touch gestures.

Supported controls include noise cancellation, voice assistant, Low Lag Mode and microphone mute during meetings. :chatgpt-content-reference{index="2"}

LDAC & Hi-Res Wireless Audio

CMF Buds Pro 2 support LDAC and are Hi-Res Audio Wireless certified. Nothing lists transmission up to 990kbps with 24-bit/96kHz capability under supported conditions.

The practical benefit depends on the connected device, codec settings, source material and listening environment. To make use of LDAC, compatible hardware and settings are required.

Dirac Opteo & Ultra Bass Technology 2.0

Dirac Opteo

Dirac Opteo tuning is designed to improve the perceived balance, clarity, soundstage and detail of the earbuds.

Ultra Bass Technology 2.0

Ultra Bass Technology 2.0 dynamically enhances lower frequencies. Nothing provides five adjustable bass levels through the Nothing X app.

This makes the Buds Pro 2 flexible for listeners who prefer either a more balanced presentation or a stronger bass-heavy sound.

Spatial Audio Effect

The CMF Buds Pro 2 support a Spatial Audio Effect designed to create a wider and more immersive presentation for compatible listening scenarios.

Spatial processing can be especially useful for movies and games where a wider presentation can make sound effects feel more immersive.

Call Quality & Six HD Microphones

The earbuds feature six high-definition microphones, with two HD microphones on each earbud according to Nothing's specifications.

Clear Voice Technology 2.0 uses noise-model processing to reduce unwanted background sound picked up by the microphones during calls.

Wind Noise Reduction 2.0

The earbuds also incorporate a wind-flow structure and software-based processing intended to reduce wind interference during outdoor calls.

Battery Life & Fast Charging

Nothing lists up to 11 hours of continuous music playback from the earbuds under specified conditions. With the charging case, total playback can reach up to 43 hours.

*Nothing's Indian product-page laboratory note specifies up to 6.5 hours of music after a 10-minute charge under stated test conditions with ANC off. Actual battery life varies with volume, codec, features, calls and usage. :chatgpt-content-reference{index="3"}

Bluetooth, Dual Connection & App Support

CMF Buds Pro 2 are designed to work with the Nothing X app, where users can customise controls, sound profiles, ANC behaviour and other supported features.

Dual Connection

Dual Connection allows the earbuds to maintain connections with compatible devices, making them more convenient for users who switch between a phone and another device.

Gaming & Low-Lag Mode

The Nothing X app provides an ultra-low-latency gaming mode designed to reduce the delay between on-screen action and audio.

The Smart Dial can also be configured to access Low Lag Mode quickly, making the feature easier to activate without navigating through the phone.

IP55 Dust & Water Resistance

The CMF Buds Pro 2 earbuds have an IP55 rating for water and dust resistance.

ChatGPT Integration

Nothing lists ChatGPT integration as a feature of the CMF Buds Pro 2 when used with compatible CMF and Nothing phones.

Availability of specific software features can vary by region, compatible device and software version.

CMF Buds Pro 2: Pros & Cons

CMF Buds Pro 2 Full Specifications

Who Should Buy CMF Buds Pro 2?

Who Should Consider Something Else?

If you need professional-grade noise isolation, specialised audiophile tuning or ecosystem-specific features from Apple, Samsung or another premium platform, compare the Buds Pro 2 with competing flagship earbuds before buying.

Final Verdict

The CMF Buds Pro 2 are an unusually feature-packed pair of wireless earbuds. The combination of 11mm + 6mm dual drivers, LDAC, Dirac Opteo tuning, 50dB Hybrid ANC and Ultra Bass Technology 2.0 gives them a strong focus on customisable audio.

The Smart Dial is arguably their most distinctive hardware feature. It provides a physical method of controlling volume and other functions, while the Nothing X app expands the level of customisation.

Six HD microphones, Clear Voice Technology 2.0, wind-noise reduction, spatial audio, dual connection and low-latency gaming mode make the Buds Pro 2 suitable for more than just music playback.

Source & Specification Note

Core specifications in this review are based primarily on Nothing's official CMF Buds Pro 2 product information, including the dual-driver configuration, Hybrid ANC, Smart Dial, six HD microphones, LDAC, battery claims, IP55 rating and Nothing X features.

Battery, ANC and charging figures are manufacturer laboratory figures obtained under specified conditions. Actual results can vary according to volume, codec, ANC usage, calls, environmental conditions and other factors. :chatgpt-content-reference{index="6"}