Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

Soundcore Liberty 4 NC Earbuds vs Soundcore Space A40 Earbuds

Both are Soundcore ANC earbuds with similar battery claims, but they target different buyers. The Liberty 4 NC is the newer, more feature-rich pick: Bluetooth 5.3, LDAC and Hi-Res Wireless, 11 mm drivers, 3D surround, Hear ID 2.0 EQ and a higher 4.7 rating from more than twice as many owners. The Space A40 is the lighter, simpler option with a double-layer diaphragm, 10 mm drivers and a 50-hour total battery figure, but it runs Bluetooth 5.2, has no wear detection and rates lower at 4.4. Buyers who care about sound codecs and call quality lean Liberty 4 NC; buyers who want a comfortable, no-fuss set lean Space A40.

  • Choose the Liberty 4 NC if you want LDAC and Hi-Res Wireless audio, Bluetooth 5.3, 3D surround sound and a customizable EQ, and you value the stronger owner rating.
  • Choose the Space A40 if you want a light, comfortable fit with long total battery life and a simpler set of controls, and you don't need LDAC or wear detection.

Prices

  • Soundcore Liberty 4 NC Earbuds: $54.52 at Microless.com (last seen Nov 5)
  • Soundcore Space A40 Earbuds: $34.93 at FlexEmarket (last seen Nov 5)
  • Difference: the Soundcore Space A40 Earbuds is $19.59 cheaper than the Soundcore Liberty 4 NC Earbuds at the latest prices (Nov 5)
Soundcore
soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds

Soundcore Liberty 4 NC Earbuds

soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds

4.7(2,203 ratings)
$54.52at Microless.comChecked Nov 5
See all prices and details
Visit Microless.com
Pros
  • LDAC and Hi-Res Wireless for higher-quality streaming
  • Bluetooth 5.3 with Fast Pair and multi-point
  • Adaptive ANC 2.0 rated to cut noise by up to 98.5%
  • 3D surround sound and Hear ID 2.0 EQ
  • Strong 4.7 owner rating across a large sample
Cons
  • No wear detection listed
  • IPX4 only, not waterproof
  • Some features need the Soundcore app to set up
Soundcore
Soundcore Space A40 Active Noise Cancelling Wireless Earbuds

Soundcore Space A40 Earbuds

Soundcore Space A40 Active Noise Cancelling Wireless Earbuds

4.4(1,000 ratings)
$34.93at FlexEmarketChecked Nov 5
See all prices and details
Visit FlexEmarket
Pros
  • Light, ergonomic fit owners call comfortable
  • Up to 50 hours total with the case
  • Double-layer diaphragm drivers for detailed sound
  • Adaptive ANC rated to cut noise by up to 98%
  • Single-ear mode for calls
Cons
  • No wear detection
  • Bluetooth 5.2, no LDAC
  • Lower 4.4 owner rating
  • No listed EQ personalization

What separates them

Soundcore Liberty 4 NC EarbudsSoundcore Space A40 Earbuds
Bluetooth version5.3 with Fast Pair and multi-point5.2 with multipoint
High-res audioLDAC and Hi-Res Wireless supportNo LDAC; standard codecs
Driver11 mm dynamic driver10 mm double-layer diaphragm
Sound features3D surround sound, adjustable EQ, Hear ID 2.0Adaptive ANC, no EQ personalization listed
Wear detectionNot listedNone; playback won't pause when removed
Battery (buds / with case)10 hours / 50 hours10 hours / 50 hours
Fast charging10 minutes for 4 hours10 minutes for 4 hours
Owner rating4.7 from 2,203 ratings4.4 from 1,000 ratings

Price history

$79.99$34.93
Oct 31Nov 10
  • Soundcore Liberty 4 NC Earbuds: lowest $54.52 on Nov 5 at Microless.com; $71.49 on Nov 10.
  • Soundcore Space A40 Earbuds: lowest $34.93 on Nov 3 at FlexEmarket; $39.99 on Nov 10.

Prices at every store

Soundcore Liberty 4 NC Earbuds

  • TargetNew

    In stock

    $79.99Free shippingChecked 44 min ago
    Visit Target
  • Dressinn.comNew

    In stock

    $71.49+ $15.99 shippingChecked 44 min ago
    Visit Dressinn.com
  • Microless.comNew

    Availability unknown

    $54.52Checked Nov 5
    Visit Microless.com
  • Class Cellulars OfficialNew

    Availability unknown

    $70.00Checked Nov 5
    Visit Class Cellulars Official
All 19 stores and price history →

Soundcore Space A40 Earbuds

  • FlexEmarketNew

    Availability unknown

    $34.93Checked Nov 5
    Visit FlexEmarket
  • WalmartNew

    Availability unknownSold by AnkerDirect

    $39.99Checked 37 min ago
    Visit Walmart
  • Best BuyNew

    Availability unknown

    $59.99Checked 37 min ago
    Visit Best Buy
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $59.99Free shippingChecked 46 min ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

All 12 stores and price history →

Specs compared

SpecSoundcore Liberty 4 NC EarbudsSoundcore Space A40 Earbuds
Headphone Cup TypeIn-earIn-ear
Body Part UseEarsEars
Noise Cancellation TypeActiveActive
Max Battery Life10 hours50 hours
Recharge Time10 Mins = 4 Hrs (Fast Charging)10 Mins = 4H
Rechargeable BatteryYesYes
Water ProtectionIPX4IPX4
WaterproofNoNo
Water ResistantYesYes
Connectivity TechnologyWireless, BluetoothWireless
Wireless TypeBluetoothBluetooth
Bluetooth Version5.35.2
Show all 40 specsShow fewer specs
SpecSoundcore Liberty 4 NC EarbudsSoundcore Space A40 Earbuds
Compatible DevicesSamsung Galaxy S23 series mobile phonePhone
Ports And InterfacesUSB-CUSB-C
Transmission Range33 ft10 meters
Driver Size11 mm10 mm
Frequency Response20 Hz to 20 kHz20Hz to 40KHz
Headphone Impedance10 Ohm16 ohm
SensitivityHigh sensitivity in-ear sound sensor16 Ohm
Sound Output3D Surround SoundMono (single-ear mode)
Radio Frequency Range2.4 GHz—

What reviewers say

Soundcore Liberty 4 NC Earbuds

  • 4.7 / 52,203 ratings

Rated 4.7 out of 5 from 2,203 ratings, owners mostly praise the noise cancellation and value for the price. Complaints center on call quality in wind and the fit depending heavily on ear tips.

What people mention
  • Noise cancellingPraisedOwners say ANC silences traffic, engine drone and office chatter well for the price.
  • Sound qualityPraisedReviewers describe a lively, bass-rich tuning that the app EQ can flatten.
  • BatteryPraisedUsers report close to the claimed runtime and like the 10-minute fast charge.
  • Call qualityCriticisedCallers report voices sounding muffled and wind noise leaking in outdoors.

Soundcore Space A40 Earbuds

  • 4.4 / 51,000 ratings

Owners treat the noise cancellation as strong for the price.

What people mention
  • FitPraisedOwners say the buds stay comfortable through long sessions.
  • BatteryPraisedReviewers highlight the long runtime and quick top-ups.
  • Noise cancellationPraisedBuyers find the ANC effective for the price.
  • Wear detectionCriticisedOwners complain audio keeps playing when a bud is removed.

Questions and answers

Which has better sound quality?
The Liberty 4 NC has the edge on paper: LDAC and Hi-Res Wireless support, larger 11 mm drivers and a customizable EQ with Hear ID 2.0. The Space A40's double-layer diaphragm is well regarded, but it lacks LDAC, so it can't match the higher-bitrate streaming.
Which is better for calls?
The Liberty 4 NC lists 6 mics with an AI call algorithm, which is a more explicit call setup than the Space A40's listing. The Space A40 does offer single-ear mode, handy if you like to keep one ear free on calls.
Do either have wear detection?
Neither lists wear detection. The Space A40 is explicitly noted as lacking it, so music won't auto-pause when you remove a bud on either model.
Which lasts longer?
Both claim 10 hours in the buds and 50 hours with the case, and both fast-charge 10 minutes for 4 hours. Battery life is effectively a tie.
Is the Liberty 4 NC worth stepping up to?
If you stream high-res audio, take a lot of calls or want EQ personalization, yes. The newer Bluetooth, LDAC and extra sound features are the main reasons to pay more. If you just want comfortable ANC earbuds, the Space A40 covers the basics.
Are they good for workouts?
Both are IPX4, which handles sweat and light rain but not submersion. Neither is waterproof, so avoid swimming or heavy soaking.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • Apple AirPods 5 vs soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds
  • Apple AirPods 5 vs Soundcore Space A40 Active Noise Cancelling Wireless Earbuds
  • Sony WF-1000XM6 vs soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds
  • soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds vs Status Audio Between 3ANC
  • soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds vs Between 3ANC
  • Samsung Galaxy Buds 4 Pro vs soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds
  • soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds vs Soundcore Liberty 5 Pro
  • soundcore Liberty 4 NC True-Wireless Noise Cancelling Earbuds vs soundcore Sport X20

Buying guides that pick them

  • Best Bluetooth wireless earbuds for music and calls
  • Best wireless noise-cancelling earbuds under $200
Audio HighlightsLDAC technology, Hi-Res Wireless—
Standby Time—66H
Active Noise Canceling—Yes
Water Resistant Rating—IPX4
Stated Battery Life—Up to 10 in the buds/50 with the case
Noise Canceling—Yes
With Microphone—Yes
Color—White
With Charging Case—Yes
Style—In-ear
Width—4″ wide
Depth—4″ deep
XL—Length: 13.24 mm, Height: 8.32 mm
Type—Headphone
Driver Unit—44mm
Weight—0.04lb
Noise Cancelling—Adaptive ANC
Input Impedance—16 Ohm
Warranty—24-month warranty