The Soundcore Liberty 4 NC and CMF Buds Pro 2 are both true wireless Bluetooth earphones with active noise cancellation in the budget segment. This comparison looks at how they differ in everyday use to help you decide which pair fits your needs better.
Many people search for “Soundcore Liberty 4 NC vs CMF Buds Pro 2” when shopping for affordable noise cancelling Bluetooth earphones. The Liberty 4 NC stands out for longer battery life while the CMF Buds Pro 2 offers a unique smart dial on the case and solid water resistance.
Table of Contents
- Specifications
- Value for Money Compared to Other Similar Earphones
- Sound Quality
- Reliability of the Brand
- What Type of User Each Earphone Would Be Ideal For
- Do the Soundcore Liberty 4 NC Have Strong Active Noise Cancellation?
- What Is the Real-World Battery Life of the Liberty 4 NC?
- How Do Phone Calls Sound on the Liberty 4 NC?
- Does the Soundcore App Offer Full EQ Control for the Liberty 4 NC?
- Is the Liberty 4 NC Suitable for Workouts or Light Rain?
- Do the CMF Buds Pro 2 Have Strong Active Noise Cancellation?
- What Is the Real-World Battery Life of the CMF Buds Pro 2?
- How Do Phone Calls Sound on the CMF Buds Pro 2?
- Does the CMF App Offer Full EQ Control for the Buds Pro 2?
- Is the CMF Buds Pro 2 Suitable for Workouts or Light Rain?
Specifications
The Soundcore Liberty 4 NC features 11mm custom-tuned drivers with Adaptive ANC 2.0. The CMF Buds Pro 2 uses dual drivers (11mm bass + 6mm micro-planar tweeter) with 50dB hybrid adaptive ANC and a smart dial on the case.
- Active Noise Cancellation: Adaptive ANC 2.0 with up to 98.5% noise reduction for the Liberty 4 NC; 50dB hybrid adaptive ANC with QuietSmart technology for the CMF Buds Pro 2.
- Case: Compact USB-C case with wireless charging and up to 50 hours total playback for the Liberty 4 NC; compact USB-C case with smart dial controls and around 43 hours total for the CMF Buds Pro 2.
- Bluetooth version: 5.3 with multipoint pairing for the Liberty 4 NC; 5.3 with dual connection for the CMF Buds Pro 2.
- App control and EQ? Yes, full Soundcore app with HearID personalised sound, custom EQ, and presets for the Liberty 4 NC; yes, Nothing X / CMF app with custom EQ, ANC modes, and smart dial customisation for the CMF Buds Pro 2.
- Water resistance rating: IPX4 splash and sweat protection for the Liberty 4 NC; IP55 dust and water resistance for the CMF Buds Pro 2.
- Battery Life: Up to 10 hours single charge or 50 hours total for the Liberty 4 NC; up to 7-11 hours single charge or 43 hours total for the CMF Buds Pro 2 depending on ANC use.
Both models support LDAC for Hi-Res audio on compatible devices and include multiple microphones with AI processing for calls. The CMF Buds Pro 2 adds a unique physical smart dial on the charging case for quick controls.
Value for Money Compared to Other Similar Earphones
The Soundcore Liberty 4 NC typically sells for around $80 USD (£75 GBP) while the CMF Buds Pro 2 often goes for about $50-70 USD (£45-65 GBP). In the under-$150 Bluetooth earphones bracket they compete with models like the EarFun Air Pro 4 and OnePlus Buds 4.
The Liberty 4 NC provides longer battery life and wireless charging for the price. The CMF Buds Pro 2 offers better water resistance and an innovative smart dial at a lower or similar cost.
Both deliver strong features compared to many generic Bluetooth earphones in this range. Shoppers often choose based on whether battery duration and ANC consistency or durability and unique controls matter more.
This highly ranked video compares the CMF Buds Pro 2 against other budget Bluetooth earphones including performance notes relevant to the Liberty 4 NC.
Sound Quality
The Soundcore Liberty 4 NC delivers bass-forward sound with good punch through its 11mm drivers. It supports LDAC for clearer detail on compatible Android devices.
The CMF Buds Pro 2 produces a detailed sound with dual drivers that give wider staging and punchy bass. Some listeners note it feels more spacious than the Liberty 4 NC.
Both models allow EQ customisation in their apps. The Liberty 4 NC can feel more energetic while the CMF Buds Pro 2 offers good separation across genres.
Reliability of the Brand
Anker and Soundcore have a strong track record for durable budget Bluetooth earphones. Users report stable connections and few issues with the Liberty 4 NC after regular daily use.
CMF by Nothing has quickly gained popularity with well-built earphones that receive regular app updates. Both brands provide responsive support for common pairing or battery questions.
The Liberty 4 NC and CMF Buds Pro 2 generally avoid early failures seen with some cheaper alternatives. They deliver reliable performance for the price.
What Type of User Each Earphone Would Be Ideal For
The Soundcore Liberty 4 NC suits commuters and travellers who need long battery life and effective noise blocking on flights or trains. It works well for those who prefer wireless charging and extensive EQ tweaks.
The CMF Buds Pro 2 fits active users or those in variable weather who value higher water and dust resistance plus the convenient smart dial for quick adjustments. It appeals to listeners who enjoy detailed sound and modern controls.
Both Bluetooth earphones serve Android users who use LDAC and app features. Casual listeners on a budget can select based on priorities like battery duration or durability.
Top 5 Most Common Questions for Soundcore Liberty 4 NC
Do the Soundcore Liberty 4 NC Have Strong Active Noise Cancellation?
Yes, Adaptive ANC 2.0 reduces up to 98.5% of external noise and adjusts automatically to your ears and environment. It performs especially well on low-frequency sounds like traffic or engines.
Transparency mode passes ambient sound naturally when needed. Many users find it effective for travel and office work.
What Is the Real-World Battery Life of the Liberty 4 NC?
The earbuds last around 10 hours per charge with ANC off or about 8-9 hours with it on. The case extends total playback to roughly 50 hours without ANC.
Quick charging adds several hours from a short session. Results stay close to listed figures at moderate volumes.
How Do Phone Calls Sound on the Liberty 4 NC?
Six microphones with AI processing keep voices clear on both ends in moderate background noise. Call quality holds up during walks or light activity.
Performance can pick up more wind in very loud settings. It works reliably for daily calls and meetings.
Does the Soundcore App Offer Full EQ Control for the Liberty 4 NC?
Yes, the app includes HearID personalisation along with a fully adjustable equaliser and multiple presets. You can also adjust ANC strength and touch controls.
Firmware updates continue to refine features. Setup takes just a few minutes on most phones.
Is the Liberty 4 NC Suitable for Workouts or Light Rain?
The IPX4 rating protects against sweat and light splashes during gym sessions or short runs. The fit stays secure for most activities with the right ear tips.
Comfort remains high for extended wear. Avoid heavy rain or full submersion.
Top 5 Most Common Questions for CMF Buds Pro 2
Do the CMF Buds Pro 2 Have Strong Active Noise Cancellation?
Yes, 50dB hybrid adaptive ANC blocks a good amount of low-frequency noise and adjusts to your environment. It performs well for the price with a proper ear tip seal.
Transparency mode sounds natural in most situations. Users report solid results for commuting and focused listening.
What Is the Real-World Battery Life of the CMF Buds Pro 2?
The earbuds deliver roughly 7-11 hours per charge depending on ANC use. The case brings total playback to around 43 hours in typical conditions.
A short charge adds several hours of use. Real-world results align closely with listed figures at moderate volume.
How Do Phone Calls Sound on the CMF Buds Pro 2?
Six Hi-Res audio microphones with AI processing keep voices reasonably clear in everyday settings. Call quality works well indoors or during light activity.
Performance can struggle more than some rivals in very loud or windy outdoor environments. It remains usable for daily conversations.
Does the CMF App Offer Full EQ Control for the Buds Pro 2?
Yes, the Nothing X / CMF app provides a custom equaliser, ANC mode controls, and smart dial customisation. You can also adjust touch gestures and other features.
Firmware updates improve functionality over time. Most users find the interface straightforward.
Is the CMF Buds Pro 2 Suitable for Workouts or Light Rain?
The IP55 rating handles sweat, rain, and dust effectively during exercise or outdoor use. The secure fit with included tips stays in place for most activities.
Comfort supports longer wear for many users. Avoid full submersion in water.
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