#26

CMF BY NOTHING

CMF BY NOTHING CMF Buds 2 Wireless Earbuds

Name: CMF Buds 2 Wireless Earbuds
Brand: CMF BY NOTHING
SKU: B0DXP6PPT8
Price: 39 JPY
Availability: InStock
Rating: 3.9125 (1 reviews)

Rating

Model: Buds 2

$39(incl. tax)Amazon price as of 2025-09-02

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Product Overview

The CMF Buds 2 Wireless Earbuds feature 48dB Hybrid Active Noise Cancellation with a 5200Hz ultra-wide frequency range and environmental adaptive mode. They offer 360° Cinematic Sound with Spatial Audio, up to 55 hours of playtime with fast charging, and crystal-clear calls with 6HD mics and AI-powered Clear Voice Technology 3.0. IP55 water and dust resistance ensures durability, and the Nothing X app allows for EQ and ANC adjustments.

Product Specifications

Driver Size

11mm

Frequency Response

20Hz - 5200HzHz

Impedance

32Ω

Bluetooth Version

5.4

Bluetooth Codec

Battery Life

13hours

Charging Time

62minutes

Water Resistance

Water Resistant

Microphone

Yes

Weight

3.88g

Size & Weight

Weight

110 Grams

Hight

4.49 inches

Width

3.27 inches

Depth

1.26 inches

Features

Active Noise Cancellation (ANC) Function

Feature Description

Reduces ambient noise using microphones and inverse sound waves. Allows for immersive listening in noisy environments like public transportation or busy streets. Improves focus and reduces listening fatigue.

About This Product

The CMF Buds 2 feature 48dB Hybrid Active Noise Cancellation, effectively reducing ambient noise for an immersive listening experience. The environmental adaptive mode adjusts noise reduction levels to suit different surroundings, enhancing focus and reducing listening fatigue.

Transparency Mode Function

Feature Description

Allows external sounds to pass through, enabling awareness of surroundings without removing earbuds. Useful for conversations, traffic awareness, or announcements. Enhances safety and convenience in various situations.

About This Product

Transparency mode is not explicitly mentioned in the product information. Therefore, it is assumed that this function is not available on the CMF Buds 2. Users will need to remove the earbuds to hear their surroundings.

Multipoint Pairing Function

Feature Description

Enables connection to two devices simultaneously, allowing seamless switching between them. Ideal for users who frequently switch between phone calls and music from different devices. Improves productivity and convenience.

About This Product

Multipoint pairing is not mentioned in the product information. The CMF Buds 2 can likely only connect to one device at a time, requiring users to manually switch between devices.

Customizable EQ Function

Feature Description

Allows users to adjust the sound profile according to their preferences. Enhances the listening experience for different music genres or personal hearing profiles. Provides greater control over audio output.

About This Product

The Nothing X app allows users to adjust EQ settings, providing control over the sound profile. This enables a personalized listening experience tailored to different music genres or personal preferences. Users can fine-tune the audio output to their liking.

Find My Earbuds Function

Feature Description

Uses a mobile app to locate misplaced earbuds by playing a sound or displaying their last known location on a map. Reduces the stress of losing earbuds and facilitates their recovery. Saves time and money by preventing replacement costs.

About This Product

The product information does not mention a 'Find My Earbuds' function. If the earbuds are misplaced, there is no built-in feature to help locate them via a mobile app or sound playback.

In-Ear Detection Function

Feature Description

Automatically pauses or resumes audio playback when earbuds are removed from or inserted into the ears. Provides a seamless and intuitive user experience. Conserves battery life and ensures no missed audio.

About This Product

In-Ear Detection is not mentioned in the product information. Audio playback will not automatically pause when the earbuds are removed from the ears, potentially leading to missed audio or unnecessary battery drain.

Wireless Charging Case Function

Feature Description

The charging case can be charged wirelessly using a Qi-compatible charging pad. Offers a convenient and cable-free charging option. Simplifies charging and reduces cable clutter.

About This Product

Wireless charging for the case is not mentioned in the product information. The charging case likely requires a USB-C cable for charging, lacking the convenience of cable-free charging.

SHOPSTAFF Rating Score

#26

Ranked #26 out of 100 products in Category

3.9

Overall Rating

These earbuds offer a compelling mix of features at a budget price point. The sound quality is good, and the ANC is effective. However, long-term durability is a concern. Good for everyday use and casual listening.

Sound Quality (Frequency Response and Clarity)

3.5

Rating Criteria Explanation

The primary function of earbuds is to deliver sound, so sound quality is paramount. Consider the frequency response range – a wider range (e.g., 20Hz-20kHz, which is generally the range of human hearing) generally indicates a more complete sound reproduction, encompassing deep bass to crisp highs. Clarity refers to how distinct and well-defined each element of the audio is. A good pair of earbuds should allow you to discern individual instruments in music and clearly understand speech in podcasts or calls. Specifications like driver size (e.g., 10mm in the Philips TAT1219) can influence sound quality, with larger drivers often producing more powerful bass. However, driver size alone isn't the only factor; the quality of the driver material and tuning also plays a significant role. Read reviews and look for frequency response graphs to get an idea of the sound profile before purchasing.

Rating Comments

The CMF Buds 2 deliver good sound quality with enhanced bass, thanks to the 11mm PMI driver and Dirac Opteo tuning. The frequency response is limited to 5200Hz, which may affect the reproduction of higher frequencies. Clarity is decent for the price.

Comfort and Fit (Ergonomic Design)

4.0

Rating Criteria Explanation

Earbuds sit directly in your ear canal, so comfort is crucial, especially for extended listening sessions. Look for earbuds with an ergonomic design, often mentioned in product descriptions (e.g., 'Ergonomic Design for Comfort' in the Philips TAT1219). This typically means the earbuds are shaped to naturally fit the contours of the ear. Also, consider the available ear tip sizes. Most earbuds come with multiple ear tip options (small, medium, large) to ensure a snug and secure fit. A proper fit not only enhances comfort but also improves sound isolation, blocking out external noise and allowing you to hear the audio more clearly at lower volumes, protecting your hearing. Consider the weight of the earbuds as well; lighter earbuds are generally more comfortable for longer periods.

Rating Comments

These earbuds are designed for comfort and come with multiple eartip sizes to ensure a secure fit. The lightweight design makes them suitable for extended listening sessions. User reviews confirm a comfortable fit even during physical activity.

Battery Life and Charging Case

4.8

Rating Criteria Explanation

Battery life determines how long you can use the earbuds before needing to recharge them. Consider your typical usage scenarios. If you plan to use your earbuds for long commutes or workouts, a longer battery life is essential. Pay attention to both the battery life of the earbuds themselves and the battery capacity of the charging case. The charging case provides additional charge cycles, significantly extending the overall listening time (e.g., '18 H Battery Life' likely refers to the combined battery life with the charging case). Also, check the charging time – how long does it take to fully charge the earbuds and the case? Some earbuds also support fast charging, providing a quick burst of listening time with a short charging period. USB-C charging is generally preferred over older Micro-USB due to its faster charging speeds and reversible connector.

Rating Comments

The CMF Buds 2 offer an impressive battery life of up to 13.5 hours on a single charge and 55 hours with the charging case. Fast charging provides 7.5 hours of playback with a 10-minute charge. Charging time is 62 minutes.

Bluetooth Version and Connectivity

4.0

Rating Criteria Explanation

The Bluetooth version determines the stability and range of the wireless connection. Newer Bluetooth versions (e.g., Bluetooth 5.3 in the Philips TAT1219) generally offer improved range, faster data transfer speeds, and more stable connections compared to older versions. This translates to fewer dropouts and a more reliable connection with your smartphone or other devices. Also, consider whether the earbuds support multipoint pairing, which allows you to connect to two devices simultaneously (e.g., a phone and a laptop). This is convenient if you frequently switch between devices. Check the supported Bluetooth codecs as well; codecs like aptX or AAC can offer higher-quality audio transmission, especially with compatible devices.

Rating Comments

Featuring Bluetooth 5.4, these earbuds provide a stable and reliable wireless connection. However, the absence of advanced codec support like aptX or AAC may limit audio quality on compatible devices. Multipoint pairing is not mentioned.

Water Resistance (IPX Rating)

4.0

Rating Criteria Explanation

Water resistance, indicated by an IPX rating (e.g., IPX4 in the Philips TAT1219), protects the earbuds from sweat and light splashes of water. This is particularly important if you plan to use your earbuds during workouts or in humid environments. An IPX4 rating means the earbuds are protected from splashing water from any direction. Higher IPX ratings (e.g., IPX7) offer greater protection, such as submersion in water for a short period. Consider your typical activities and choose an IPX rating that provides adequate protection. Keep in mind that water resistance is not the same as waterproof; even with a high IPX rating, it's best to avoid prolonged exposure to water.

Rating Comments

With an IP55 water resistance rating, the CMF Buds 2 are protected against sweat and splashes, making them suitable for workouts and outdoor activities. However, they should not be submerged in water.

Microphone Quality (for Calls)

4.0

Rating Criteria Explanation

If you plan to use your earbuds for phone calls or video conferencing, microphone quality is essential. Clear and crisp voice transmission ensures that others can hear you clearly, even in noisy environments. Some earbuds feature noise-canceling microphones, which actively reduce background noise, further improving call quality (e.g., 'Clear Call Quality with AI Mic' in the Philips TAT1219 suggests AI-powered noise reduction). Read reviews or watch videos that demonstrate the microphone performance of the earbuds. Features like sidetone (allowing you to hear your own voice in the earbuds) can also enhance the call experience.

Rating Comments

The 6HD microphones with AI-powered Clear Voice Technology 3.0 ensure clear and natural call quality. Wind Noise Reduction 3.0 further enhances call clarity in windy environments. Good for phone calls and video conferencing.

Manufacturer Reliability and Warranty

2.5

Rating Criteria Explanation

The reputation and reliability of the manufacturer are important factors to consider. Established brands often have better quality control and provide more reliable products. A warranty protects you against manufacturing defects and malfunctions. Check the warranty period and what it covers before purchasing. A longer warranty period generally indicates greater confidence in the product's durability. Also, research the manufacturer's customer support – are they responsive and helpful in resolving issues? Reading reviews and checking online forums can provide insights into the experiences of other customers with the brand and product.

Rating Comments

CMF BY NOTHING is a relatively new brand, so long-term reliability is uncertain. While the product description mentions quality control protocols, the lack of extensive brand history impacts the reliability score. Warranty information is not provided.

Cost Performance

4.5

Rating Criteria Explanation

Ultimately, you need to consider the overall value proposition of the earbuds. This involves balancing all the features and performance characteristics against the price. Are you getting good value for your money? Don't necessarily assume that the most expensive earbuds are always the best. Sometimes, more affordable options offer a better balance of features and performance for your specific needs. Consider what features are most important to you and prioritize those when comparing prices. Read reviews and compare specifications carefully to determine which earbuds offer the best bang for your buck.

Rating Comments

At $39, the CMF Buds 2 offer excellent value for money. The combination of features like ANC, long battery life, and good sound quality make them a compelling option for budget-conscious consumers. The ChatGPT integration is a unique bonus.

Brand & Manufacturer Details

CMF BY NOTHING

Crafting intuitive, flawlessly connected products that improve our lives without getting in the way. Just artistry, passion and trust.

Considerations

Avoid extreme physical stress
Keep the charging port clean
Do not fully submerge in water

Recommended For

Budget-conscious consumers
Everyday commuters
Fitness enthusiasts
Users who want good sound quality at a low price

Not Recommended For

Audiophiles seeking high-fidelity sound
Users needing extreme durability
Those requiring advanced codec support

Suitable For

Commuting
Working out
Listening to music at home
Taking calls

Not Suitable For

Swimming
Construction sites
High-intensity water sports
none in particular

Frequently Asked Questions (FAQ)

Q.How is the sound quality of these earbuds?

A.The CMF Buds 2 Wireless Earbuds have an 11mm PMI driver and Dirac Opteo tuning for deep bass, clear treble, and distinct vocals. Staff confirmations highlight the powerful sound with deep bass and clear vocals.

Q.How is the sound quality of these earbuds?

Q.How effective is the noise cancellation?

A.These earbuds feature 48dB Hybrid Active Noise Cancellation with a 5200Hz ultra-wide frequency range. The Environmental Adaptive mode adjusts noise reduction to your surroundings. Staff confirmations confirm the noise cancellation is effective in various environments, such as coffee shops.

Q.How effective is the noise cancellation?

Q.What is the battery life like?

A.The earbuds offer up to 13.5 hours of listening on a single charge and 55 hours total with the case. A 10-minute charge provides 7.5 hours of playback. Staff confirmations indicate impressive battery life.

Q.What is the battery life like?

Q.Are these earbuds suitable for workouts?

A.Yes, the CMF Buds 2 have an IP55 water and dust resistance rating, making them suitable for workouts and protection against rain. Staff confirmations highlight their comfort and stability during physical activity.

Q.Are these earbuds suitable for workouts?

Q.Can I customize the sound settings?

A.Yes, you can adjust EQ, Ultra Bass, and Active Noise Cancellation settings using the Nothing X app. The app also allows enabling Low Lag Mode for gaming and provides ChatGPT integration for voice interactions.

Q.Can I customize the sound settings?

Q.How clear are the calls with these earbuds?

A.The CMF Buds 2 use 6HD mics with AI-powered Clear Voice Technology 3.0 to ensure clear and natural calls. Wind Noise Reduction 3.0 minimizes unwanted interference.

Q.How clear are the calls with these earbuds?

A.The CMF Buds 2 use 6HD mics with AI-powered Clear Voice Technology 3.0 to ensure clear and natural calls. Wind Noise Reduction 3.0 minimizes unwanted interference.

Q.Are these earbuds durable?

A.The earbuds have undergone 68 quality control protocols and over 95,000 tests, including plug & unplug tests and case button press tests. They are designed to be durable and long-lasting.

Q.Are these earbuds durable?

A.The earbuds have undergone 68 quality control protocols and over 95,000 tests, including plug & unplug tests and case button press tests. They are designed to be durable and long-lasting.

Q.What if I receive a faulty product?

A.While most staff confirmations are positive, one mentions sound quality issues after several weeks of use. If you encounter similar problems, consider contacting customer service for assistance.

Q.What if I receive a faulty product?

A.While most staff confirmations are positive, one mentions sound quality issues after several weeks of use. If you encounter similar problems, consider contacting customer service for assistance.

Q.How comfortable are these earbuds?

A.The CMF Buds 2 come with a range of eartips to ensure a secure and comfortable fit. Staff confirmations indicate they are comfortable for extended use.

Q.How comfortable are these earbuds?

A.The CMF Buds 2 come with a range of eartips to ensure a secure and comfortable fit. Staff confirmations indicate they are comfortable for extended use.

Q.Do these earbuds support spatial audio?

A.Yes, the Buds 2 wireless earbuds bring Spatial Audio Effect powered by an HRTF-based algorithm, creating a cinema-grade listening experience.

Q.Do these earbuds support spatial audio?

A.Yes, the Buds 2 wireless earbuds bring Spatial Audio Effect powered by an HRTF-based algorithm, creating a cinema-grade listening experience.

SHOPSTAFF Rating Ranking

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Sony

WF-1000XM5

$214(incl. tax)Amazon price as of 2025-09-02

The best truly wireless Bluetooth noise canceling earbuds with Alexa Built-in, offering great sound and comfort.

Driver Size	8.4 mm	Frequency Range	20 Hz to 40 k Hz
Impedance	16 Ω	Bluetooth Version	5.3
Bluetooth Codec	AAC	Battery Life	8 hours
Charging Time	90 minutes	Water Resistance	Water Resistant
Microphone	Microphone Included	Weight	0.4 Ounces g

Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function

4.6Overall Rating

4.8Sound Quality (Frequency Response and Clarity)

4.7Comfort and Fit (Ergonomic Design)

4.6Battery Life and Charging Case

4.9Bluetooth Version and Connectivity

4.0Water Resistance (IPX Rating)

4.7Microphone Quality (for Calls)

4.8Manufacturer Reliability and Warranty

4.0Cost Performance

View Details Buy on Amazon Report Content Error

View Details Buy on Amazon Report Content Error

SAMSUNG

Galaxy Buds 3 Pro

$123(incl. tax)Amazon price as of 2025-09-02

AI-powered true wireless earbuds with noise cancelling, sound optimization, and real-time interpreter.

Driver Size	- mm	Frequency Range	20 Hz - 20,000 Hz
Impedance	25.75 Ω	Bluetooth Version	5.4
Bluetooth Codec	SSC HiFi and UHQ	Battery Life	8 hours
Charging Time	90 minutes	Water Resistance	IPX7
Microphone	Yes, Noise Cancelling	Weight	- g

Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function

4.5Overall Rating

4.5Sound Quality (Frequency Response and Clarity)

4.7Comfort and Fit (Ergonomic Design)

4.6Battery Life and Charging Case

4.8Bluetooth Version and Connectivity

4.5Water Resistance (IPX Rating)

4.6Microphone Quality (for Calls)

4.5Manufacturer Reliability and Warranty

4.0Cost Performance

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QuietComfort Ultra Bluetooth Earbuds 882826-0020

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Bose

QuietComfort Ultra Bluetooth Earbuds 882826-0020

$228(incl. tax)Amazon price as of 2025-09-02

Wireless earbuds with spatial audio, world-class active noise cancellation, deep bass, and up to 6 hours of playtime.

Driver Size	- mm	Frequency Response	20 Hz - 20,000 Hz
Impedance	- Ω	Bluetooth Version	5.3
Bluetooth Codec	-	Battery Life	6 Hours hours
Charging Time	120 minutes	Water Resistance	Water Resistant
Microphone	Yes, Noise Cancelling	Weight	20 g

Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function

4.5Overall Rating

4.5Sound Quality (Frequency Response and Clarity)

4.8Comfort and Fit (Ergonomic Design)

4.3Battery Life and Charging Case

4.9Bluetooth Version and Connectivity

4.0Water Resistance (IPX Rating)

4.6Microphone Quality (for Calls)

4.7Manufacturer Reliability and Warranty

4.0Cost Performance

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Samsung

Galaxy Buds 3 Pro SM-R630NZAEXAR

$179(incl. tax)Amazon price as of 2025-09-02

AI-powered true wireless earbuds with noise cancelling, sound optimization, and redesigned comfort fit.

Driver Size	- mm	Frequency Response	20 Hz - 96 K Hz
Impedance	16 Ω	Bluetooth Version	5.4
Bluetooth Codec	-	Battery Life	6 hours
Charging Time	135 minutes	Water Resistance	Water Resistant
Microphone	Yes, Active Noise Cancellation	Weight	0.19 ounces g

Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function

4.4Overall Rating

4.5Sound Quality (Frequency Response and Clarity)

4.7Comfort and Fit (Ergonomic Design)

4.3Battery Life and Charging Case

4.8Bluetooth Version and Connectivity

4.0Water Resistance (IPX Rating)

4.5Microphone Quality (for Calls)

4.5Manufacturer Reliability and Warranty

4.0Cost Performance

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JGUG

T12 Wireless Earbuds

$169(incl. tax)Amazon price as of 2025-09-02

Hi-Fi Deep Bass Stereo Wireless Earbuds with LED Charging Case, 40 Hours Playtime, IP7 Waterproof, Lightweight.

Driver Size	13.2 mm	Frequency Response	20 to 20,000 Hz
Impedance	0.4 Ω	Bluetooth Version	5.3
Bluetooth Codec	-	Battery Life	8 hours
Charging Time	90 minutes	Water Resistance	Waterproof
Microphone	Yes	Weight	4.0 g

Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function

4.2Overall Rating

4.0Sound Quality (Frequency Response and Clarity)

4.5Comfort and Fit (Ergonomic Design)

4.5Battery Life and Charging Case

4.8Bluetooth Version and Connectivity

4.5Water Resistance (IPX Rating)

4.0Microphone Quality (for Calls)

3.5Manufacturer Reliability and Warranty

4.0Cost Performance

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See more [2025 Edition] Top 100 Earbud Headphones! Ultimate Buying Guide and Latest Models comparisons

CMF BY NOTHING CMF Buds 2 Wireless Earbuds

Product Overview

Product Specifications

Size & Weight

Features

SHOPSTAFF Rating Score

Brand & Manufacturer Details

Considerations

Recommended For

Not Recommended For

Suitable For

Not Suitable For