The Soundcore Liberty 4 NC and Soundcore Space A40 are popular true wireless earbuds from Anker with strong noise cancellation. This comparison examines their differences to help you decide which fits your needs better.
Both models deliver solid performance in the budget segment. The Liberty 4 NC uses a stem design while the Space A40 features a compact stemless shape.
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 Soundcore Space A40 Have Strong Active Noise Cancellation?
- What Is the Real-World Battery Life of the Space A40?
- How Do Phone Calls Sound on the Space A40?
- Does the Soundcore App Offer Full EQ Control for the Space A40?
- Is the Space A40 Suitable for Workouts or Light Rain?
Specifications
The Soundcore Liberty 4 NC features 11mm custom-tuned drivers with Adaptive ANC 2.0. The Soundcore Space A40 uses 10mm double-layer diaphragm drivers with adaptive noise cancelling.
- Active Noise Cancellation: Adaptive ANC 2.0 with up to 98.5% noise reduction for the Liberty 4 NC; Adaptive ANC with up to 98% noise reduction for the Space A40.
- Case: Compact USB-C case with wireless charging support and up to 50 hours total playback for the Liberty 4 NC; compact USB-C case with wireless charging and up to 50 hours total for the Space A40.
- Bluetooth version: 5.3 with multipoint pairing for the Liberty 4 NC; 5.2 with multipoint pairing for the Space A40.
- App control and EQ? Yes, full Soundcore app support with HearID personalised sound, custom EQ, and presets for both the Liberty 4 NC and Space A40.
- Water resistance rating: IPX4 splash and sweat protection for both the Liberty 4 NC and Space A40.
- Battery Life: Up to 10 hours single charge or 50 hours total for the Liberty 4 NC; up to 10 hours single charge or 50 hours total for the Space A40.
Both models include six microphones with AI processing for calls and support LDAC for Hi-Res audio. The Liberty 4 NC has a stem design while the Space A40 offers a more discreet bud-only look.
Value for Money Compared to Other Similar Earphones
The Soundcore Liberty 4 NC typically sells for around $80 USD (£75 GBP) while the Soundcore Space A40 often goes for about $50 USD (£50 GBP) on sale. In the under-$150 bracket they compete with options like the EarFun Air Pro 4 and OnePlus Buds 4.
The Space A40 provides strong value when found at lower prices thanks to its long battery and effective ANC. The Liberty 4 NC adds a larger driver and slightly better overall performance for the extra cost.
Both stand out against many generic buds in this range due to app support and consistent updates. Shoppers often compare the design comfort and ANC strength when choosing between them.
This comparison video covers the Liberty 4 NC and Space A40 alongside another model with practical testing.
Sound Quality
The Soundcore Liberty 4 NC delivers a bassier sound with noticeable depth through its 11mm drivers. It supports LDAC for clearer detail on compatible Android devices.
The Soundcore Space A40 produces a more balanced and detailed sound with its double-layer drivers. Some listeners find it less boomy than the Liberty 4 NC.
Both models allow extensive EQ adjustments and HearID personalisation in the app. The Liberty 4 NC can feel more energetic for certain genres while the Space A40 offers natural tone across tracks.
Reliability of the Brand
Anker and Soundcore maintain a good reputation for durable budget audio gear. Users often report stable connections and few issues after months of regular use with both models.
The company releases firmware updates through the app that fix minor problems and enhance features. Support handles common queries about pairing or battery performance effectively.
The Liberty 4 NC and Space A40 follow the same quality standards seen across the Soundcore lineup. They generally avoid the early failures reported with some lesser-known brands.
What Type of User Each Earphone Would Be Ideal For
The Soundcore Liberty 4 NC suits commuters and travellers who want stronger bass and a stem design for stability during movement. It works well for those who prefer adjustable sound profiles.
The Soundcore Space A40 fits people seeking a discreet look and comfortable fit for all-day wear including side sleeping. It appeals to users who value long battery life and subtle appearance.
Both models serve Android users who use LDAC and the Soundcore app. Casual listeners on a budget can select based on whether they prefer bass emphasis or a balanced profile.
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 to your ears and surroundings. It performs particularly well on low-frequency sounds like engine noise.
Transparency mode passes ambient sound naturally when needed. Many users find it effective for travel and office environments.
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 brings total playback to roughly 50 hours without ANC.
Quick charging provides several hours from a short top-up. 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 remains usable during walks or light activity.
Performance can pick up more wind noise in challenging conditions. 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 plus a fully adjustable equaliser and multiple presets. You can also control ANC levels and touch gestures.
Updates continue to refine the experience. Setup takes only a few minutes on most phones.
Is the Liberty 4 NC Suitable for Workouts or Light Rain?
The IPX4 rating handles sweat and light splashes during gym sessions or short runs. The stem design helps with stability for most activities.
Comfort remains good for extended wear with the right ear tips. Avoid heavy rain or submersion.
Top 5 Most Common Questions for Soundcore Space A40
Do the Soundcore Space A40 Have Strong Active Noise Cancellation?
Yes, adaptive ANC reduces up to 98% of ambient noise and adjusts automatically to surroundings. It blocks low-frequency sounds effectively for the price.
Transparency mode sounds natural in most situations. Users report good results for commuting and focused listening.
What Is the Real-World Battery Life of the Space A40?
The earbuds deliver about 10 hours per charge with ANC off or slightly less with it active. The case extends total use to around 50 hours.
Fast charging adds several hours from 10 minutes in the case. Figures hold steady in everyday conditions.
How Do Phone Calls Sound on the Space A40?
Six microphones with AI enhancement provide clear voice pickup in typical environments. Calls sound natural without excessive background interference.
Performance works well indoors or during light activity. Loud settings can still affect clarity on both models.
Does the Soundcore App Offer Full EQ Control for the Space A40?
Yes, the app features HearID sound personalisation along with custom EQ and presets. ANC strength and other controls are also available.
Firmware updates improve functionality over time. Most users find the interface straightforward.
Is the Space A40 Suitable for Workouts or Light Rain?
The IPX4 rating protects against sweat and light rain during exercise or outdoor use. The compact design offers a low-profile fit for many users.
Comfort often stands out for long sessions including side sleeping. Heavy downpours should still be avoided.
