Compare TWS Earbuds Side-by-Side
CMF Buds 2a
CMF Buds 2a are designed for a superior audio experience, featuring professionally tuned Dirac HD Audio for rich, detailed sound. Inside, a large 12.4mm dynamic driver delivers crisp, deep bass without distortion. These earbuds use Hybrid Active Noise Cancellation to effectively quiet your surroundings. For phone calls, a 4-microphone system with advanced wind reduction technology ensures your voice is always heard clearly, even on breezy days. They connect with the latest Bluetooth 5.4 and offer a long total playtime of 35.5 hours with the charging case, making them a reliable choice for daily listening. In this comparison, we look at specs, features, and price to help you compare which is better. Let’s see key highlights below.
Quick Comparison (Top 5 Features)
| Key Feature | CMF Buds 2a |
|---|---|
| Battery Life | 8 Hours |
| Water Rating | IP54 Waterproof |
| Bluetooth Version | 5.4 |
| Latency | - |
| Noise Cancellation | Active Noise Cancellation up to 42dB |
Soundcore Sport X20
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Soundcore AeroClip
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|---|---|---|
| Overview | ||
| Bluetooth Version | ||
| 5.4 | - | - |
| ANC Specs | ||
| 42dB Hybrid Active Noise Cancellation | - | - |
| Gaming Mode | ||
| Low Latency Mode activated through the Nothing X app | - | - |
| Battery Life | ||
| 8 Hours | - | - |
| Other Connectivity Details | ||
| Wireless, Bluetooth range 10 meters | - | - |
| Fast Charging | ||
| Yes, 10 minutes delivers 5.5 hours of ANC-free playback | - | - |
| Water Rating | ||
| IP54 Waterproof | - | - |
| Audio | ||
| Driver Type | ||
| Dynamic Driver | - | - |
| Audio Codec | ||
| AAC, SBC, aptX Adaptive | - | - |
| Signature Sound | ||
| Studio-grade sound with thundering bass, Dirac sound tuning, Ultra Bass Technology 2.0 | - | - |
| Noise Cancellation | ||
| Active Noise Cancellation up to 42dB | - | - |
| Other Audio Features | ||
| Sound adapts to environment, Transparency Mode | - | - |
| Battery | ||
| Total Playback with Charging Case | ||
| 35.5 Hours | - | - |
| Single Earbud Playback | ||
| 8 Hours | - | - |
| Charging Time (Earbuds) | ||
| Approximately 1.5 Hours | - | - |
| Charging Time (Case) | ||
| 89 Minutes | - | - |
| Battery Capacity Details | ||
| Charging case capacity 460 mAh | - | - |
| Connectivity | ||
| Multi-Point Connectivity | ||
| Supported, allows connection to two devices simultaneously | - | - |
| Fast Pair | ||
| Supported via Google Fast Pair | - | - |
| Compatible Devices | ||
| Cellphones, Laptops, Tablets, Smart TVs | - | - |
| NFC Pairing | ||
| Supported for quick pairing | - | - |
| Charging | ||
| Charging Type | ||
| Wireless charging compatible, wired charging via included case | - | - |
| Battery Indicator | ||
| LED indicators on case and earbuds | - | - |
| Quick Charging | ||
| Yes, 10 minutes for 5.5 hours ANC-free playback | - | - |
| Wireless Charging | ||
| Yes | - | - |
| Calling | ||
| Mics(Microphones) | ||
| 4 Microphones with Clear Voice Technology and Wind Noise Reduction 2.0 | - | - |
| Other Calling Features | ||
| Studio-grade clarity, noise reduction, echo cancellation | - | - |
| Special Features | ||
| Touch Controls | ||
| Yes | - | - |
| In-Ear Detection | ||
| Auto pause/play when earbuds are inserted or removed | - | - |
| Voice Assistant | ||
| Access via Nothing X app, supports ChatGPT | - | - |
| Case Design | ||
| Compact, ergonomic, lanyard-ready case | - | - |
| Ear Hook Design | ||
| No, in-ear style with secure fit | - | - |
| Build & Design | ||
| Form Factor | ||
| Bud | - | - |
| Headphone Type | ||
| In-Ear | - | - |
| Color Options | ||
| Dark Grey, Black, White | - | - |
| Material | ||
| Plastic with matte finish | - | - |
| Weight | ||
| 3.21 ounces (91 grams) | - | - |
| Noise Cancellation | ||
| Active Noise Cancellation(ANC) | ||
| Yes, 42dB Hybrid ANC | - | - |
| Noise Cancellation Modes | ||
| Hybrid ANC, Transparency Mode | - | - |
| Transparency Mode | ||
| Yes | - | - |
| More Features | ||
| Other Features | ||
| Waterproof IP54, Ergonomic design, Lanyard-ready case | - | - |
| App Support | ||
| Yes, Nothing X app | - | - |
| Voice Prompts | ||
| Yes, for pairing, battery status, and mode changes | - | - |
| Frequency | ||
| 20Hz - 20,000Hz | - | - |
| Transmission Range | ||
| 10 meters | - | - |
| Smart Features | ||
| Sleep Mode | ||
| Auto power-off after inactivity, low power mode | - | - |
| Health Monitoring | ||
| Not supported | - | - |
| Find My Earbuds | ||
| Supported via Nothing X app | - | - |
| Customization Options | ||
| EQ Customization | ||
| Yes, via Nothing X app | - | - |
| Ear Tip Sizes | ||
| S, M, L | - | - |
| Firmware Updates | ||
| Supported via app | - | - |
| Customizable Controls | ||
| Yes, via app | - | - |
| Controls | ||
| Button Controls | ||
| Tap gestures for play/pause, skip, previous, call answer/end | - | - |
| Voice Assistant Control | ||
| Yes, via app | - | - |
| Music Controls | ||
| Touch controls for play/pause, track skip, volume | - | - |
| Touch Sensitivity | ||
| Adjustable via app | - | - |
| Customizable Controls | ||
| Yes, via app | - | - |
| Box Contents | ||
| Earbuds | ||
| CMF Buds 2a Wireless Earbuds | - | - |
| Charging Case | ||
| Yes | - | - |
| USB Cable Type-C | ||
| Included | - | - |
| User Manual | ||
| Included | - | - |
| Warranty Card | ||
| Included | - | - |
| Extra Earmuffs | ||
| Ear tips in size S, M, L | - | - |
| Launch Date | ||
| Release Date | ||
| March 27, 2025 | - | - |
| Status | ||
| In Stock | - | - |
| Warranty | ||
| Product Warranty | ||
| Included (1-year limited warranty, terms vary by region) | - | - |
CMF Buds 2a
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