The CMF Buds by Nothing are designed to bring a premium listening experience to the mass market with a focus on style, comfort and powerful noise cancellation. As part of the CMF sub-brand under Nothing, these earbuds combine high-quality engineering with an attractive price point. With large dynamic drivers, active noise cancellation, improved call clarity and long battery life, the CMF Buds deliver an audio experience that suits music lovers, commuters, gamers and everyday users looking for a great sound signature without spending excessively.

The earbuds provide a secure fit, clean sound, balanced tuning and a design language that stands out from typical mid-range earbuds. CMF Buds aim to offer exceptional value while maintaining Nothing’s signature design principles and user experience.

Key Features

– Advanced Active Noise Cancellation designed to reduce environmental noise
– Large 12.4 mm dynamic drivers for richer and deeper audio
– Balanced sound signature with strong bass and clear vocals
– Long total battery life with charging case
– Fast charging support for quick top-ups
– Bluetooth 5.3 for stable connectivity and low latency
– IP54 water and dust resistance for daily use
– Lightweight ergonomic fit for extended listening comfort
– Smart touch controls for seamless interaction
– App support for EQ settings, ANC adjustment and firmware updates
– Stylish design available in multiple premium color options

Full Specifications (GSM Arena Style Format)

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NETWORK (Wireless)

Technology: Bluetooth 5.3
Audio Codecs: SBC / AAC
Wireless Range: Up to 10 meters
Low Latency: Supported (Gaming Mode)

LAUNCH

Announced: Officially released
Status: Available globally

BODY

Form Factor: In-ear True Wireless Earbuds
Water & Dust Resistance: IP54 (buds)
Colors: Dark Grey, Light Grey, Orange
Fit: Ergonomic secure fit
Case: Compact magnetic charging case

AUDIO

Driver Size: 12.4 mm dynamic driver
Driver Material: Bio-fibre + TPU diaphragm
Active Noise Cancellation: Up to ~42 dB (model dependent)
Transparency Mode: Supported
Call Noise Reduction: AI environmental noise cancellation
Sound Tuning: Balanced bass, clear mids, crisp highs

FEATURES

Touch Controls: Yes
App Support: Yes (EQ settings, ANC control, updates)
Game Mode: Low-latency mode for stable sync
Voice Assistant Support: Yes
Wear Detection: Model dependent

BATTERY

Earbud Battery Capacity: Approximately 45 mAh
Case Battery Capacity: Approximately 460 mAh
Playback Time (Buds only): 5–7 hours
Playback With Case: 30–35+ hours (depending on usage)
Charging: USB-C
Fast Charging: Short charging time offers multiple hours of playback

CONNECTIVITY

Bluetooth Version: 5.3
Auto Pairing: Supported
Multi-Device Pairing: Variant-based

SOUND MODES

Normal Listening Mode
Bass Enhanced Mode
Active Noise Cancellation Mode
Transparency Mode
Gaming Mode (Low Latency)

PACKAGE CONTENTS

CMF Buds
Charging Case
USB-C Cable
Extra Ear Tips
User Manual

Design and Build Quality

The CMF Buds embrace a clean, minimalist design inspired by Nothing’s visual aesthetic. The matte finish and smooth contours offer a premium feel in the hand and a comfortable fit in the ears. The earbuds are lightweight and shaped to provide strong passive isolation even before ANC is activated. The charging case features a compact design that fits easily into pockets or small bags.

The overall build is solid, and the IP54 rating ensures the buds can handle sweat, dust and occasional splashes, making them suitable for workouts or daily use.

Sound Quality Performance

The 12.4 mm dynamic drivers deliver a lively and immersive sound signature. The bass response is deep but controlled, allowing vocals and instruments to remain clear and detailed. The mids are crisp, ensuring speech, vocals and acoustic elements come through naturally. The treble stays clear without harshness, offering an enjoyable experience across genres like pop, R&B, hip-hop, classical and electronic music.

With ANC activated, the earbuds reduce external noise effectively, creating a more focused and immersive listening environment. The transparency mode helps users stay aware of surroundings when needed.

Call Quality and ANC Performance

The earbuds utilize AI-enhanced noise reduction for calls, helping to filter out background noise during conversations. Call clarity remains stable indoors and outdoors, with environmental noise significantly reduced.

Active Noise Cancellation performs well at blocking traffic sounds, office chatter, wind noise and general environmental disturbances. For travel or commuting, the ANC performance provides noticeable comfort.

Battery Life and Charging

Battery performance is a major strength of the CMF Buds. On a single charge, users can expect several hours of continuous playback, and the charging case extends usage to more than a full day. Fast charging makes the earbuds especially useful for people who need quick top-ups before leaving home.

Standby drain is minimal, and the earbuds maintain battery health well over long-term use.

Connectivity and Controls

Bluetooth 5.3 ensures smoother wireless performance with minimal lag, especially in gaming mode. Pairing is quick and seamless, and touch controls allow users to manage playback, answer calls, switch modes and activate voice assistants with ease.

App support enables manual control of ANC, sound enhancement and firmware upgrades.

Daily Use, Comfort and Fitness Performance

With a secure and lightweight fit, the CMF Buds are suitable for long listening sessions. Whether during workouts, commuting or studying, the earbuds remain comfortable and stable. The IP54 rating ensures durability against dust, sweat and minor splashes, making these earbuds versatile for everyday environments.

Pros & Cons

Pros

– Strong ANC performance for the price
– Punchy and lively sound signature
– Long battery life with fast charging
– Attractive design and premium color options
– Stable Bluetooth 5.3 connectivity
– App support for customization
– Comfortable lightweight fit

Cons

– Does not match flagship earbuds in ANC depth
– Some EQ presets may require app adjustments
– No wireless charging (depending on model)

Who Should Buy CMF Buds by Nothing?

Ideal for:
– Music lovers wanting powerful audio at a reasonable price
– Commuters needing ANC for noisy environments
– Gym or fitness users looking for sweat resistance
– Users seeking stylish earbuds with practical features
– Students, office workers and casual gamers

Not ideal for:
– Users who want high-end audiophile-grade tuning
– Those searching for premium flagship ANC or LDAC codec support

The CMF Buds by Nothing offer a balanced combination of sound quality, comfort, features and design. These earbuds present impressive performance for their category, especially with ANC, large drivers and long-lasting battery life. For anyone looking for stylish and high-performing earbuds at an affordable price, the CMF Buds deliver excellent overall value.

If you want modern design, strong bass, clear call quality and dependable noise cancellation, these earbuds stand out as one of the best choices in their segment.