CMF Buds 2 By Nothing with Hybrid ANC and ChatGPT
৳ 3,990 Original price was: ৳ 3,990.৳ 2,950Current price is: ৳ 2,950.
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CMF Buds 2 By Nothing with up to 48dB Hybrid ANC, up to 55h total playback and ChatGPT integration
The CMF Buds 2 by Nothing represent a quantum leap in true wireless earbud technology, combining professional-grade sound engineering with cutting-edge smart capabilities. These earbuds don’t just play music – they revolutionize how you interact with sound through industry-leading 48dB Hybrid Active Noise Cancellation, Dirac-optimized acoustic architecture, and groundbreaking ChatGPT integration. Designed for discerning listeners who demand both premium audio quality and intelligent functionality, the CMF Buds 2 by Nothing deliver an immersive experience that adapts to your lifestyle.
Key Features
- Smart Dial Control: The CMF Buds 2 charging case incorporates a unique Smart Dial, offering intuitive control over volume adjustment and music playback. This innovative feature enhances user interaction and provides a seamless way to manage your audio. The Smart Dial on the CMF Buds2 can also be customized via the Nothing X app.
- Superior Sound Quality with Enhanced Audio Technology: Immerse yourself in rich, detailed sound with the CMF Buds 2. Each earbud houses a single 11mm PMI (Polymethacrylimide) driver, supporting SBC and AAC codecs. Sound tuning by DIRAC ensures a premium audio experience. The CMF Buds2 also boast Ultra Bass Technology 2.0 and a Spatial Audio Effect.
- Powerful Hybrid Active Noise Cancellation (ANC): The CMF Buds 2 provide up to 48dB of hybrid active noise cancellation, effectively minimizing external distractions. The Smart Active Noise Cancellation on the CMF Buds2 dynamically adjusts to reduce noise leakage, ensuring an immersive listening experience.
- Crystal-Clear Communication: The CMF Buds 2 feature Clear Voice Technology 3.0 and Wind-Noise Reduction 3.0, guaranteeing exceptional voice clarity during calls. Communicate effectively, even in noisy environments, with the CMF Buds2.
- Low Latency Gaming Mode: For an enhanced gaming experience, the CMF Buds2 offer a dedicated Gaming Mode. When activated on CMF or Nothing phones, this mode reduces latency to less than 110ms, providing near-instant audio synchronization.
- Seamless Connectivity and Compatibility: The CMF Buds 2 utilize Bluetooth 5.4 for reliable and efficient wireless connectivity. They are fully compatible with both Android and iOS platforms, and support Google Fast Pair and Microsoft Swift Pair for quick and easy pairing.
- Long-Lasting Battery with Fast Charging: Enjoy extended listening sessions with the CMF Buds 2. Each earbud contains a 53mAh battery lasting up to 13.5 hours of listening on a single charge, and the charging case features a substantial 460mAh cell. The CMF Buds2 deliver up to 55 hours of combined playback time with ANC turned off. Fast charging support is also included.
- Additional Features: The CMF Buds 2 come with an IP55 (earbuds) and IPX2 (case) rating for durability. They also include intuitive touch controls, ChatGPT integration, and customizable equalizer presets.

Revolutionary Smart Dial Charging Case for Enhanced CMF Buds 2 Control
The CMF Buds 2 charging case introduces a world-first innovative Smart Dial interface. This precision-engineered rotary control allows for tactile volume adjustment and playback control without needing to touch your phone or the CMF Buds2 themselves. The dial mechanism provides satisfying haptic feedback with each click, offering superior control compared to traditional touch surfaces on the CMF Buds2.
Through the Nothing X app, users can completely customize dial functions on their CMF Buds 2 – reprogram it to toggle noise cancellation modes, activate voice assistants, or even launch specific apps. The case itself, designed to complement the CMF by nothing Buds 2, features a premium matte finish with color-matched accents. This Smart Dial represents a significant departure from standard charging case designs, offering a more interactive and intuitive user experience. The ability to remap the dial’s functions provides a high degree of personalization, allowing users to tailor the CMF Buds2 to their specific needs and preferences.
Advanced Hybrid Active Noise Cancellation System in CMF Buds 2
CMF Buds 2 boast a sophisticated 4-microphone hybrid ANC system. The system is capable of 48dB noise reduction, placing the CMF by nothing Buds 2 among the highest in its class. Smart ANC technology in the CMF Buds2 continuously analyzes environmental sounds across a 5200Hz frequency range. This allows the CMF Buds2 to automatically adjust cancellation parameters in real-time. Whether you’re in a noisy subway (low-frequency rumble), crowded café (mid-range chatter), or near construction (high-frequency clatter), the CMF by nothing Buds 2 adapt seamlessly.
The Transparency Mode on the CMF Buds 2 uses beamforming microphones to amplify important ambient sounds like announcements or conversation while still filtering background noise. This advanced ANC system ensures that users can enjoy their audio content without distraction, while the Transparency Mode provides awareness of the surroundings when needed. The wide frequency range analysis and automatic adjustment of cancellation parameters contribute to the effectiveness of the noise cancellation in diverse and dynamic environments.
Precision-Tuned Acoustic Architecture of CMF Buds 2
At the heart of the CMF Buds 2 lies a custom-designed 11mm dynamic driver. This driver features a dual-material diaphragm combining PMI (Polymethacrylimide) and PU (Polyurethane). This proprietary configuration allows the CMF Buds2 to deliver an exceptionally flat frequency response from 20Hz to 20kHz. The drivers in the CMF Buds2 are fine-tuned by Dirac, the renowned Swedish audio specialists. Dirac’s Opteo™ sound optimization technology is used to achieve studio-monitor accuracy with just 0.5% THD (Total Harmonic Distortion) across all frequencies in the CMF Buds 2.
For bass enthusiasts, Ultra Bass Technology 2.0 in the CMF’s Buds 2 provides deep, powerful lows without compromising mids or highs. The use of a dual-material diaphragm in the Buds 2‘s drivers contributes to their ability to reproduce a wide range of frequencies with minimal distortion. Dirac’s Opteo™ technology further enhances the audio performance, ensuring a high-fidelity listening experience.
Next-Generation Call Clarity Technology in CMF Buds 2
The CMF Buds 2 incorporate a 6-microphone array with advanced algorithms for crystal-clear voice capture. Clear Voice Technology 3.0 in the Buds 2 uses AI-based voice isolation. This technology allows the CMFBuds 2 to separate speech from background noise with surgical precision. The Wind Noise Reduction 3.0 system in the CMF by nothing Buds 2 can suppress wind interference up to 25km/h. This ensures intelligible outdoor calls even in windy conditions with the CMF Buds2.
Each earbud in the CMF’s Buds 2 contains three high-sensitivity mics positioned to capture voice from multiple angles. Beamforming technology in the CMF Buds2 focuses precisely on your mouth’s position. The advanced microphone array and AI-powered noise isolation ensure that your voice is transmitted clearly, even in challenging environments. The wind noise reduction technology is particularly useful for users who frequently make calls outdoors.
Intelligent Battery Management System of CMF Buds 2
CMF Buds 2 feature a smart power allocation system. This system dynamically adjusts energy usage based on your activity with the CMF Buds2. The 53mAh battery in each CMF by nothing Buds 2 earbud delivers up to 13.5 hours of playback with ANC off (7.5 hours with ANC on). The 460mAh case provides 4 additional full charges for the Buds 2. Fast charging capability gives you 4 hours of playtime from just 10 minutes of charging with the CMF Buds2. A unique battery preservation mode in the CMF Buds2 charging case prevents overcharging.
This feature extends the long-term battery health of the CMF Buds2. The Nothing X app provides detailed power analytics for the CMF by nothing Buds 2, showing exact usage patterns and remaining capacity. The intelligent battery management system optimizes power consumption to maximize playtime. The fast charging and battery preservation features enhance convenience and prolong the lifespan of the CMF Buds2.
Breakthrough ChatGPT Integration in CMF Buds 2
As the world’s first earbuds with native ChatGPT support, CMF Buds 2 enable voice-activated AI assistance without touching your phone. A simple press-and-hold gesture on the CMF Buds2 activates the ChatGPT interface. This allows for real-time queries, language translation, or content summarization with the CMF’s Buds 2. The system in the CMF Buds2 processes requests locally when possible for speed. For complex tasks, the CMF by Nothing Buds 2 seamlessly switches to cloud processing.
All interactions with the CMF by Nothing Buds 2 and ChatGPT are encrypted end-to-end for privacy. Users can customize ChatGPT’s voice response style (concise/detailed/professional) through the companion app for the CMF by Nothing Buds 2. The integration of ChatGPT represents a significant step towards more intuitive and hands-free interaction with AI. The ability to choose between local and cloud processing ensures both speed and accuracy.
Competitive Gaming Mode on CMF Buds 2
The Low Latency Mode on the CMF Buds 2 reduces audio delay to an industry-leading <110ms when paired with Nothing/CMF phones. With other devices, the CMF by Nothing Buds 2 achieve a latency of under 200ms. This competitive-grade synchronization ensures perfect alignment between on-screen action and audio cues for FPS and rhythm games when using the CMF Buds2. The gaming mode on the CMF Buds2 also activates a specialized EQ profile.
This profile enhances directional audio cues like footsteps and gunfire. A dedicated antenna design in the CMF Buds2 maintains a stable connection even in crowded 2.4GHz environments. The low latency mode provides a significant advantage for gamers, ensuring that audio and video are perfectly synchronized. The specialized EQ profile further enhances the gaming experience by making important sound cues more prominent.
Ergonomic Design Philosophy of CMF Buds 2
Each CMF Buds 2 earbud weighs just 4.5 grams, making them 30% lighter than AirPods Pro. The CMF Buds 2 feature a 3-point contact design that distributes weight evenly. The medical-grade silicone ear tips of the CMF Buds2 come in three sizes (S/M/L). These ear tips feature acoustic channels that optimize both comfort and sound isolation. An innovative venting system in the CMF Buds2 equalizes pressure. This prevents the “plugged ear” feeling common with ANC earbuds.
The CMF by Buds 2 have an IP55 rating (buds) and IPX2 rating (case) for protection against sweat, rain, and dust. The lightweight design and 3-point contact system ensure a comfortable and secure fit, even during extended use. The use of medical-grade silicone and the innovative venting system further enhance comfort and sound quality.
Seamless Connectivity Ecosystem of CMF Buds 2
Bluetooth 5.4 in the CMF Buds 2 ensures stable connections up to 10 meters through walls and obstacles. The Dual Connection feature on the CMF By Nothing Buds 2 allows simultaneous pairing with two devices. The CMF Buds2 automatically switch between your laptop and phone. Google Fast Pair and Microsoft Swift Pair enable one-tap setup with Android and Windows devices for the CMF by Nothing Buds 2. The Nothing X app offers deep customization for the CMF Buds 2 by Nothing, including:
- 10-band parametric EQ with 5 presets
- Touch control remapping for all gestures
- Find My Earbuds with last known location
- Firmware updates with new feature rollouts
CMF Buds 2 Full Specifications
Design & Build
- Colors: Dark Grey, Light Green, Orange
- Earbud Dimensions: 33.4 x 20.6 x 22.8 mm
- Case Dimensions: 53.3 x 53.3 x 23 mm
- Weight:
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Earbuds: 4.5g (each)
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Charging Case: 41.5g
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Total: 50.5g
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Audio & Performance
- Driver: Custom 11mm Dynamic
- Diaphragm Material: PMI (Polymethacrylimide)
- Sound Technology: DIRAC Tuning, Ultra Bass 2.0, Spatial Audio
- Noise Cancellation: 48dB Hybrid ANC with Smart Adjustment
- Voice Tech: Clear Voice 3.0 + Wind-Noise Reduction 3.0
Battery & Charging
- Earbud Battery: 53mAh
- Charging Case Battery: 460mAh
- Playback Time: Up to 55 hours (ANC off)
- Charging: Fast Charging Supported
Connectivity & Compatibility
- Bluetooth Version: 5.4
- Compatibility: Android & iOS
- Pairing: Google Fast Pair, Microsoft Swift Pair
- Latency: <110ms in Gaming Mode
Additional Features
- Smart Dial on Case
- Touch Controls on Earbuds
- IP Ratings: IP55 (buds), IPX2 (case)
- App Control: Nothing X
- AI Features: ChatGPT Integration
- EQ Presets: Available via App
Ideal User Profiles
1. Frequent Travelers
The adaptive ANC automatically adjusts to different environments – from airplane cabins to hotel lobbies. The transparency mode makes airport announcements clearly audible. With 55 hours total playtime, you can cross continents without charging.
2. Mobile Gamers
The <110ms latency provides perfect sync for competitive mobile gaming. The spatial audio effect enhances directional awareness in FPS titles. Dual Connection lets you take Discord calls while gaming.
3. Office Professionals
Clear Voice 3.0 ensures crisp conference calls. The comfortable fit allows all-day wear during back-to-back meetings. ChatGPT integration can transcribe notes or schedule follow-ups.
4. Fitness Enthusiasts
The secure IP55-rated fit stays put during intense workouts. Wind Noise Reduction keeps calls clear during outdoor runs. The lightweight design (4.5g) prevents ear fatigue.
Final Verdict
The CMF Buds 2 by Nothing represent a watershed moment for wireless audio technology. By successfully integrating professional-grade ANC, reference-quality sound, and pioneering AI features into an accessible package, they redefine what consumers should expect from sub-$150 earbuds. The Smart Dial case alone offers a level of tactile control unmatched in the industry, while the ChatGPT integration points toward an exciting future of voice-enabled AI interaction.
Whether you prioritize audio fidelity, smart functionality, or all-day comfort, the CMF Buds 2 deliver across all dimensions. For travelers, gamers, professionals, and music lovers alike, these earbuds provide exceptional value that challenges premium competitors at twice the price. In the crowded true wireless market, CMF Buds 2 stand apart as a truly innovative and uncompromising audio solution.
Experience the future of personal audio today.
Frequently Asked Questions
1. How does the Smart Dial compare to touch controls?
The dial provides physical precision impossible with touch surfaces – especially for volume adjustment. Its mechanical rotation allows fine-grained control without accidental inputs.
2. Can I use ChatGPT without an internet connection?
Basic queries are processed locally, but full functionality requires internet as with all ChatGPT implementations.
3. How does ANC compare to AirPods Pro 2?
CMF Buds 2 offer comparable noise reduction depth (48dB vs 50dB) with wider frequency coverage (up to 5200Hz vs 4000Hz).
4. Is wireless charging supported?
Yes, the case supports Qi wireless charging at standard 5W rates.
5. How customizable are the touch controls?
All gestures (tap, double-tap, triple-tap, press-hold) can be completely remapped to 15+ functions in the Nothing X app.
6. What’s included in the box?
- CMF Buds 2
- Smart Dial Charging Case
- USB-C Cable (30cm)
- Silicone Ear Tips (S/M/L)
- Quick Start Guide
- Safety/Warranty Information
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2 reviews for CMF Buds 2 By Nothing with Hybrid ANC and ChatGPT
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CMF by Nothing: Redefining Accessible Innovation in Consumer Technology
I. Introduction: The CMF Philosophy – Design for All
Unveiling CMF by Nothing: A Vision for Accessible Technology
CMF, a London-based consumer technology sub-brand of Nothing, has emerged with a distinct mission: to democratize exceptional design and deliver an uncompromised user experience by focusing intensely on core product functionalities. For consumers in search of affordable tech and budget-friendly gadgets that don't sacrifice quality, CMF offers a compelling vision. This foundational principle positions CMF as a brand that prioritizes both aesthetic appeal and practical utility, aiming to make high-quality technology broadly accessible. The introduction of CMF represents a sophisticated market segmentation strategy for its parent company, Nothing. Nothing has cultivated a reputation for futuristic, transparent designs and high-end technology, consistently pushing the boundaries of innovation with top-tier specifications. Carl Pei, the visionary behind Nothing, has explicitly articulated a strategy to elevate the main Nothing brand into the premium segment, focusing on flagship phones and high-end headphones. The deliberate creation of CMF as a budget-friendly sub-brand, emphasizing clean design and accessibility, allows Nothing to penetrate high-volume, price-sensitive markets without diluting the premium perception of its primary brand. This dual-brand approach maximizes market reach and potential revenue streams, demonstrating a mature business model for a relatively young technology company.The Essence of CMF: Color, Material, Finish as a Core Ethos
The brand name itself, CMF, is an acronym for Color, Material, and Finish. This nomenclature is not merely a catchy title; it serves as a direct declaration of the brand's fundamental design philosophy. CMF meticulously considers how colors are combined, the materials chosen for production, and the surface treatments applied to products. This holistic approach is designed to enhance both the visual and tactile aspects of devices, significantly influencing their perceived quality and overall user experience. In the budget-friendly consumer electronics category, design often takes a backseat to cost-cutting measures, frequently resulting in utilitarian or uninspired aesthetics. CMF's unwavering commitment to "timeless design" and "carefully considering every detail" directly challenges this norm. By prioritizing aesthetics and tactile experience, CMF aims to distinguish itself in a segment where such attention to detail is rare, directly countering the common criticism that budget devices can appear unappealing. A strong emphasis on these CMF elements directly contributes to enhanced usability, improved user experience, and a superior aesthetic appeal. This strategic focus allows CMF to attract consumers who are not only budget-conscious but also possess a discerning eye for design, representing a growing demographic. CMF is not merely offering affordable technology; it is offering well-designed affordable technology. This positioning could disrupt traditional budget markets by elevating consumer expectations regarding aesthetics and build quality, potentially compelling competitors to re-evaluate their own design strategies. The brand's stated goal is to transform "the necessary" into "brilliant" and "the essential" into "wonderful".CMF's Strategic Position within the Nothing Ecosystem
CMF by Nothing is explicitly Nothing's "first sub-brand", a bold strategic move by Carl Pei just a few years after launching Nothing itself. Pei announced that CMF would "cater to a different market," focusing on "clean design," "accessibility," and "trusted quality". This strategic separation allows Nothing to continue its pursuit of premium, innovative, and often transparent designs, while CMF addresses the demand for more conventional, yet equally well-crafted, affordable devices. Nothing has successfully built a distinctive brand identity around "attention-getting phones and earbuds with seemingly transparent designs and rear panel light shows". This unique design language and differentiation strategy allowed Nothing to effectively "cut through the noise of the market" and appeal to a "young, tech-savvy audience". However, Carl Pei recognized that while "unique design was the fastest way to get to market differentiation, it's not enough to compete with Apple, Samsung, and, in China, Huawei". To secure "reasonable margins" for research and development and brand investment, Nothing needs to expand into "higher margin market segments" and achieve broader distribution, including U.S. carrier channels. CMF, with its "affordable, design-led products", serves as a crucial vehicle for this expansion into the value segment, effectively broadening Nothing's overall market footprint. Nothing's established brand recognition and design-first philosophy provide a halo effect for CMF, granting it an immediate advantage and credibility in the competitive budget market. This allows CMF to enter with a strong foundation of trust and recognition. CMF is more than just a budget brand; it represents a strategic long-term investment for Nothing. It enables diversification, captures a wider consumer base (potentially acting as an entry point to the Nothing ecosystem for future upgrades), and allows Nothing to "take a bit more risk when it comes to products" in its premium line, knowing the accessible segment is covered by CMF.II. The Evolving Landscape of True Wireless Stereo (TWS) Earbuds
From Humble Beginnings to Smart Listening: A Brief History of TWS
True wireless earbuds first entered the market with the primary objective of offering freedom from tangled cables. Early pioneers, such as the Japanese company Onkyo, which launched the "Onkyo W800BT" in September 2015, faced significant challenges. These included issues with Bluetooth connectivity, limited battery life, and user complaints regarding inconsistent sound quality. At this nascent stage, users often had to compromise between basic sound quality and the convenience of wireless freedom. The period between 2020 and 2022 marked a significant maturation phase for TWS technology. Brands began to substantially improve core features, offering better battery backup, seamless pairing via Bluetooth 5.0, and more stable connections. Passive noise isolation became a common inclusion, and entry-level true Bluetooth wireless earbuds started appearing with deep bass sound, catering to a wider audience of music lovers and gamers. Voice assistant compatibility also began to integrate, primarily in premium models. By 2025, true Bluetooth wireless earbuds have evolved into high-performance tech wearables, with consumer expectations significantly higher than in their nascent stages. The rapid evolution from basic wireless functionality to sophisticated "smart listening" and "high-performance tech wearables" in less than a decade signifies an exceptionally fast pace of innovation and market adoption. This acceleration means that features once considered premium are now baseline expectations for consumers. This rapid commoditization of core TWS features pushes manufacturers to constantly innovate and integrate more advanced capabilities to maintain a competitive edge. For new market entrants like CMF, merely offering wireless audio is insufficient; they must integrate a compelling suite of advanced features at an attractive price point to gain and retain market share. This dynamic underscores the importance of CMF's "accessible innovation" philosophy, making it a top choice for those seeking value-for-money earbuds.Key Trends Shaping the 2025 Audio Experience: ANC, Audio Quality, AI, Battery Life, and Health Monitoring
The TWS market in 2025 is defined by several key technological advancements and consumer demands:- Advanced Noise Cancellation (ANC): Hybrid active noise cancellation, which combines internal and external microphones to effectively block ambient sounds, has become a standard feature. This makes earbuds ideal for work-from-anywhere professionals and urban dwellers. Leading brands such as Bose (QuietComfort Ultra Earbuds) and Sony (WF-1000XM5) set the benchmark for ANC performance, with Apple AirPods Pro 2 also offering strong capabilities. Increasingly, more affordable brands like Anker, Jabra, JBL, and Sennheiser are rapidly closing the gap in ANC effectiveness.
- Studio-Grade Audio & Deep Bass: Sound profiles have become more refined. Enhanced drivers now provide a full-bodied listening experience that ensures users feel every beat and nuance. The adoption of high-bitrate audio codecs like LDAC (supported by Sony, Anker, JBL, and Nothing's CMF Buds Pro 2), aptX Lossless (found in Sennheiser's offerings), and LC3 (supported by JBL and Sony) is crucial for audiophiles seeking higher fidelity wireless audio. These codecs enable the transmission of more data, leading to richer, more detailed sound.
- AI-Powered Features: Artificial intelligence integration in 2025 earbuds enables smart adaptive sound, real-time language translation, and personalized EQ settings based on individual hearing patterns. Some models can even detect the type of content being played and adjust audio settings accordingly. Google Pixel Buds Pro 2, for instance, leverage a dedicated Tensor A1 chip for enhanced ANC and Spatial Audio with dynamic head tracking. Nothing, CMF's parent company, has also integrated ChatGPT features into its earbuds, allowing for voice-activated AI interactions.
- Fast Charging & Extended Battery Life: Advancements like 3C fast charging have made it possible for a 10-minute charge to deliver hours of playback, a convenience that is becoming a standard expectation rather than a luxury. Models like Sony's WF-1000XM5 offer approximately 8 hours of battery life with ANC on, extending to around 27 hours total with the charging case. Budget models from brands like EarFun and Anker are also pushing for longer playback times, reaching 9-10 hours on a single charge.
- Health Monitoring: An emerging frontier in TWS technology involves the integration of health monitoring features. USound's Audioplethysmography (APG) technology, for example, utilizes existing MEMS speakers to monitor vital signs such as heart rate without requiring additional hardware. Future developments aim to expand these capabilities to include metrics like respiration rate, heart rate variability, and blood oxygen saturation. Apple is also reportedly preparing to integrate heart rate monitoring sensors into its next-generation TWS earbuds.
- Low Latency for Gaming/Video: For a seamless multimedia experience, particularly in gaming and video consumption, low-latency performance is critical to ensure audio syncs perfectly with visuals. Specific Bluetooth codecs like aptX LL (low latency) and LC3 are designed to minimize audio lag. Some earbuds, such as the Earfun Air Pro 4, feature a dedicated "game mode" to optimize latency for a more responsive experience.

Md Farhan (verified owner) –
it’s okay worthy enough
Puron (verified owner) –
Loved the earbuds and fast delivery service.