CMF BY NOTHING CMF Buds 2a Wireless Earbuds Active Noise vs JBL Vibe Beam 2 - True Wireless Noise Cancelling
Updated August 2026 — CMF BY NOTHING CMF Buds 2a Wireless Earbuds Active Noise wins on value and comfort, JBL Vibe Beam 2 - True Wireless Noise Cancelling wins on battery and build.
The JBL Vibe Beam 2 offers superior battery life and brand reputation, while the CMF Buds 2a excel in comfort and sound quality. Choose based on your priorities.
Why CMF BY NOTHING CMF Buds 2a Wireless Earbuds Active Noise is better
Comfort
CMF Buds 2a have customizable fit options.
Sound Quality
CMF Buds 2a feature studio-grade drivers.
Price
CMF Buds 2a are significantly cheaper.
Why JBL Vibe Beam 2 - True Wireless Noise Cancelling is better
Battery Life
JBL Vibe Beam 2 offers 40 hours of playback.
Brand Reputation
JBL has a long-standing reputation for quality.
App Features
JBL Headphones app allows extensive customization.
Overall score
Specifications
| Spec | CMF BY NOTHING CMF Buds 2a Wireless Earbuds Active Noise | JBL Vibe Beam 2 - True Wireless Noise Cancelling |
|---|---|---|
| Price | $43.02 | $64.95 |
| Playback Time | 35.5 hrs | 40 hrs |
| Drivers | 12.4mm | 8mm |
| Noise Cancelling | 42dB ANC | Active ANC |
| Microphones | Quad HD ENC | 4 mics |
Dimension comparison
Design and Comfort
When it comes to design and comfort, the CMF Buds 2a offer an ergonomic design that has garnered several design accolades, while the JBL Vibe Beam 2 emphasizes style and ease of use. The CMF Buds 2a come with multiple in-ear tips, ensuring a comfortable fit for various ear shapes. This thoughtful feature caters to users who prioritize comfort during extended use. In comparison, the JBL Vibe Beam 2, with its sleek design, still focuses on comfort but does not specifically highlight customizable fit options like the CMF Buds 2a.
Both models are designed for active lifestyles, with the CMF Buds 2a being IP54 rated for dust and water resistance. The JBL Vibe Beam 2 also shares this IP54 rating, making them suitable for outdoor use. However, the CMF Buds 2a's focus on ergonomic design may appeal more to users who spend longer periods with their earbuds in.
Sound Quality
The sound quality is a crucial factor for any pair of earbuds, and both the CMF Buds 2a and JBL Vibe Beam 2 excel in this area. The CMF Buds 2a boast studio-grade 12.4mm Bio-fiber drivers that deliver a warm soundstage with rich mids and thundering bass. This attention to sound detail is a significant draw for audiophiles. Conversely, the JBL Vibe Beam 2 features 8mm dynamic drivers that provide exciting JBL Pure Bass sound, appealing to users who enjoy a more bass-heavy listening experience.
Additionally, the CMF Buds 2a feature DIRAC technology, which enhances audio quality significantly, while the JBL Vibe Beam 2 includes Active Noise Cancelling and Smart Ambient technology, allowing users to control the level of ambient sound they hear. This feature can be particularly useful in busy environments, giving it an edge for those who frequently navigate urban settings.
Battery Life
In terms of battery life, the JBL Vibe Beam 2 shines with a total of 40 hours of playback time, offering 10 hours of use on a single charge along with an additional 30 hours provided by the charging case. This extended battery life makes it ideal for users who need their earbuds for long stretches without frequent recharging. On the other hand, the CMF Buds 2a offer a respectable 35.5 hours of total playtime, with 8 hours of playtime on a single charge, which is still impressive but falls short compared to the JBL model.
While both models feature quick charging capabilities, with the CMF Buds 2a offering 2 hours of playtime with just a 5-minute charge, the JBL Vibe Beam 2 can provide 3 hours of playtime with only a 10-minute charge. This slight edge in quick charging can be beneficial for users in a hurry.
Call Quality
When it comes to call quality, both earbuds provide impressive features, but they approach it differently. The CMF Buds 2a utilize Quad HD ENC mics with advanced “Clear Voice Tech” and “Wind Noise Reduction 2.0,” ensuring crystal-clear communication even in challenging conditions. This makes them an excellent choice for professionals who rely on clear calls.
The JBL Vibe Beam 2 also boasts four microphones designed for crisp, clear calls, with two mics on each earbud that effectively pick up voice while canceling out background noise. This technology is particularly useful for users who frequently make calls in busy public spaces. Both models excel in this category, but the CMF Buds 2a’s additional focus on advanced noise reduction may give them a slight advantage in more variable environments.
Connectivity and Compatibility
Connectivity is another area where both models perform well, but they have some differences. The CMF Buds 2a utilize Bluetooth 5.4 technology, ensuring a stable connection and quick pairing with devices. This model also supports dual device connectivity, making it convenient for users who switch between devices frequently. Additionally, the earbuds can pair with Nothing/CMF phones to access voice-activated assistants like ChatGPT, enhancing their utility for tech-savvy users.
On the other hand, the JBL Vibe Beam 2 allows for seamless connections with up to eight Bluetooth devices, which is beneficial for those who use multiple devices regularly. The JBL Headphones app further enhances the user experience by allowing customization of sound profiles. Both models are equipped for modern connectivity, but users who prioritize multi-device connections might lean towards the JBL option.
Price Point
Pricing is a significant factor in any purchasing decision, and here, the CMF Buds 2a are priced at $43.02, making them about 33% cheaper than the JBL Vibe Beam 2, which retails at $64.95. This price difference could make the CMF Buds 2a a more attractive option for budget-conscious consumers or those looking for good value without compromising on quality.
While the JBL Vibe Beam 2 offers additional features such as longer battery life and a more extensive app for customization, the substantial price difference might lead some users to prefer the CMF Buds 2a, especially if they find the features sufficient for their needs.
Brand Reputation and Market Performance
In terms of market performance, the CMF Buds 2a have a sales rank of 152, while the JBL Vibe Beam 2 has a better position with a sales rank of 54. This indicates that the JBL model is more popular among consumers at this time, which could be attributed to its established reputation in the audio industry. JBL has long been recognized for producing high-quality audio products, and the Vibe Beam 2 continues that legacy.
However, CMF is gaining traction with its unique approach to design and sound quality. As the market evolves, CMF may attract users looking for innovative features and comfort. While both brands have their strengths, the JBL Vibe Beam 2’s higher sales rank may reflect greater consumer confidence in its overall performance and reliability.
Which should you buy?
Choosing between the CMF Buds 2a and the JBL Vibe Beam 2 ultimately depends on your specific needs and preferences. If you prioritize sound quality, advanced noise cancellation, and a rich bass experience, the JBL Vibe Beam 2 might be the better choice, especially given its impressive 40 hours of total playback time. However, if you are looking for a more affordable option with a strong emphasis on comfort and innovative features, the CMF Buds 2a makes a compelling case. At $43.02, it offers excellent value for those who want a solid audio experience without breaking the bank.

