Space A40 Auto-Adjustable Active Noise Cancelling Wireless Earbuds A3936
#10
soundcore by Anker

soundcore by Anker Space A40 Auto-Adjustable Active Noise Cancelling Wireless Earbuds A3936

Rating

Model: A3936
$44(incl. tax)Amazon price as of 2025-09-02
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Product Overview

The soundcore Space A40 are wireless earbuds featuring auto-adjustable active noise cancellation that reduces noise by up to 98%. They offer 50 hours of playtime with a 10-hour single charge and fast charging. The earbuds deliver hi-res sound with strong bass, clear mids, and bright treble, and support LDAC mode. Designed for comfort, they are smaller and lighter than other soundcore ANC earbuds, with app customization and wireless charging.

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Product Specifications

Driver Size
-mm
Frequency Response
20 Hz - 20,000 HzHz
Impedance
16Ω
Bluetooth Version
5.2
Bluetooth Codec
-
Battery Life
10hours
Charging Time
-minutes
Water Resistance
Waterproof
Microphone
Yes, Noise Cancellation
Weight
-g

Size & Weight

Weight
18.14 g
Hight
2.67
Width
1.74
Depth
1.12

Features

Active Noise Cancellation (ANC) Function

The Space A40 features auto-adjustable active noise cancellation that reduces noise by up to 98%. This creates an immersive listening experience by blocking out a wide range of distracting noises, making it ideal for commuting or working in noisy environments.

Transparency Mode Function

Transparency mode allows external sounds to pass through, enabling awareness of surroundings without removing the earbuds. This is useful for conversations, traffic awareness, or announcements, enhancing safety and convenience in various situations.

Multipoint Pairing Function

Multipoint connection enables the Space A40 to stay connected to two devices simultaneously. This allows seamless switching between music, calls, and videos on different devices, improving productivity and convenience for users who frequently switch between devices.

Customizable EQ Function

The Soundcore app lets you choose from up to 22 different EQ settings for customized sound. This allows you to tailor the sound profile to your preferences, enhancing the listening experience for different music genres or personal hearing profiles.

Find My Earbuds Function

This function is not available for this product.

In-Ear Detection Function

This function is not available for this product.

Wireless Charging Case Function

The charging case supports wireless charging or charging via a USB-C cable for extra convenience. This simplifies charging and reduces cable clutter, providing a convenient and cable-free charging option.

SHOPSTAFF Rating Score

#10
Ranked #10 out of 100 products in Category
4.2
Overall Rating

The Soundcore Space A40 offers good noise cancellation and sound quality for its price range. It provides a comfortable fit and long battery life, making it suitable for daily use. However, it may lack some of the premium features found in higher-end models.

Sound Quality (Frequency Response and Clarity)
4.0
The Soundcore Space A40 delivers detailed sound with strong bass, clear mids, and bright treble thanks to its double-layer diaphragm drivers. LDAC support enhances the listening experience, providing a richer and more detailed audio quality.
Comfort and Fit (Ergonomic Design)
4.5
Designed for comfort, the Space A40 earbuds are smaller and lighter than other Soundcore ANC earbuds. The ergonomic shape and multiple ear tip sizes ensure a comfortable and secure fit, even during long listening sessions, reducing ear fatigue.
Battery Life and Charging Case
4.5
With 10 hours of playtime on a single charge and a total of 50 hours with the charging case, the Space A40 offers excellent battery life. Fast charging provides 4 hours of listening with just a 10-minute charge, and the case supports wireless charging.
Bluetooth Version and Connectivity
4.3
Featuring Bluetooth 5.2 and multipoint connection, the Space A40 allows seamless switching between two devices. This provides a stable and reliable connection, making it easy to switch between music, calls, and videos on different devices.
Water Resistance (IPX Rating)
3.5
The Space A40 is rated as waterproof, providing protection from sweat and splashes. This makes them suitable for workouts and outdoor activities, though it's best to avoid full submersion in water.
Microphone Quality (for Calls)
4.0
Equipped with 6 microphones and an AI algorithm, the Space A40 ensures clear voice transmission during calls. The AI effectively blocks out background noise, making it easier for others to hear you clearly, even in noisy environments.
Manufacturer Reliability and Warranty
4.0
Soundcore by Anker is a reputable brand known for producing quality audio products. While not as premium as some top-tier brands, they offer reliable products and customer support, providing peace of mind for potential issues.
Cost Performance
4.5
The Soundcore Space A40 offers excellent value for its price. With features like ANC, hi-res sound, long battery life, and a comfortable fit, it provides a compelling package for budget-conscious consumers seeking a high-quality listening experience.

Brand & Manufacturer Details

soundcore by Anker
soundcore by Anker

Key Highlights

  • Excellent noise cancellation for the price
  • Comfortable and lightweight design
  • Long battery life with fast charging
  • Customizable sound via the Soundcore app

Considerations

  • Avoid exposure to extreme temperatures or humidity
  • Clean the earbuds and charging case regularly
  • Be mindful of the touch controls to prevent accidental activation

Recommended For

  • Commuters
  • Students
  • Office workers
  • Budget-conscious consumers

Not Recommended For

  • Audiophiles seeking top-tier sound fidelity
  • Users needing the absolute best noise cancellation
  • Those requiring rugged, highly durable earbuds
  • none in particular

Suitable For

  • Commuting on public transport
  • Working in a busy office
  • Studying in a library
  • Listening to music at home

Not Suitable For

  • Swimming
  • High-intensity water sports
  • Construction sites
  • Situations requiring full environmental awareness
  • none in particular

Frequently Asked Questions (FAQ)

Q.How effective is the noise cancellation?
A.The Space A40 earbuds can reduce noise by up to 98% with an upgraded noise-canceling system. They automatically adjust the noise cancellation level to suit your environment, whether you're indoors, outdoors, commuting, or on a flight.
Q.How long does the battery last?
A.You get 10 hours of playtime on a single charge, and the charging case provides an additional 40 hours. A quick 10-minute charge gives you 4 hours of listening.
Q.How is the sound quality?
A.These earbuds have pioneering double-layer diaphragm drivers for sound with strong bass, clear mids, and bright treble. They also support LDAC mode for Hi-Res Audio Wireless sound. Staff confirmation notes that the sound quality is great, especially after tweaking the EQ settings.
Q.Are these earbuds comfortable to wear for long periods?
A.Yes, the Space A40 earbuds are smaller and lighter than other soundcore ANC earbuds, with an ergonomic shape for a comfortable fit. They come with multiple sizes of ear tips to ensure a good fit. Staff confirmation indicates they are comfortable even after several hours of use.
Q.Can I use these for calls, and how clear will my voice be?
A.Yes, these earbuds have 6 microphones and an AI algorithm to identify voices and block out other noises for clear calls.
Q.Are these suitable for use while exercising or in the rain?
A.They are IPX4 water-resistant, so they can withstand splashes of water and sweat.
Q.Can I customize the sound and other settings?
A.Yes, the soundcore app allows you to choose from up to 22 EQ settings for customized sound. You can also create a personalized sound profile using the HearID Sound 2.0 feature. Other features such as noise canceling and transparency modes are also customizable.
Q.Can I connect these to multiple devices at once?
A.Yes, these earbuds support multipoint connection, allowing you to connect to two Bluetooth devices at the same time.

SHOPSTAFF Rating Ranking

#1

Sony

WF-1000XM5

$214(incl. tax)Amazon price as of 2025-09-02

The best truly wireless Bluetooth noise canceling earbuds with Alexa Built-in, offering great sound and comfort.

Driver Size8.4 mmFrequency Range20 Hz to 40 k Hz
Impedance16 ΩBluetooth Version5.3
Bluetooth CodecAAC Battery Life8 hours
Charging Time90 minutesWater ResistanceWater Resistant
MicrophoneMicrophone Included Weight0.4 Ounces g
Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function
4.6Overall Rating
4.8Sound Quality (Frequency Response and Clarity)
4.7Comfort and Fit (Ergonomic Design)
4.6Battery Life and Charging Case
4.9Bluetooth Version and Connectivity
4.0Water Resistance (IPX Rating)
4.7Microphone Quality (for Calls)
4.8Manufacturer Reliability and Warranty
4.0Cost Performance
#2

SAMSUNG

Galaxy Buds 3 Pro

$123(incl. tax)Amazon price as of 2025-09-02

AI-powered true wireless earbuds with noise cancelling, sound optimization, and real-time interpreter.

Driver Size - mmFrequency Range20 Hz - 20,000 Hz
Impedance25.75 ΩBluetooth Version5.4
Bluetooth CodecSSC HiFi and UHQ Battery Life8 hours
Charging Time90 minutesWater ResistanceIPX7
MicrophoneYes, Noise Cancelling Weight - g
Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function
4.5Overall Rating
4.5Sound Quality (Frequency Response and Clarity)
4.7Comfort and Fit (Ergonomic Design)
4.6Battery Life and Charging Case
4.8Bluetooth Version and Connectivity
4.5Water Resistance (IPX Rating)
4.6Microphone Quality (for Calls)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#3

Bose

QuietComfort Ultra Bluetooth Earbuds 882826-0020

$228(incl. tax)Amazon price as of 2025-09-02

Wireless earbuds with spatial audio, world-class active noise cancellation, deep bass, and up to 6 hours of playtime.

Driver Size- mmFrequency Response20 Hz - 20,000 Hz
Impedance- ΩBluetooth Version5.3
Bluetooth Codec- Battery Life6 Hours hours
Charging Time120 minutesWater ResistanceWater Resistant
MicrophoneYes, Noise Cancelling Weight20 g
Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function
4.5Overall Rating
4.5Sound Quality (Frequency Response and Clarity)
4.8Comfort and Fit (Ergonomic Design)
4.3Battery Life and Charging Case
4.9Bluetooth Version and Connectivity
4.0Water Resistance (IPX Rating)
4.6Microphone Quality (for Calls)
4.7Manufacturer Reliability and Warranty
4.0Cost Performance
#4

Samsung

Galaxy Buds 3 Pro SM-R630NZAEXAR

$179(incl. tax)Amazon price as of 2025-09-02

AI-powered true wireless earbuds with noise cancelling, sound optimization, and redesigned comfort fit.

Driver Size - mmFrequency Response20 Hz - 96 K Hz
Impedance16 ΩBluetooth Version5.4
Bluetooth Codec - Battery Life6 hours
Charging Time135 minutesWater ResistanceWater Resistant
MicrophoneYes, Active Noise Cancellation Weight0.19 ounces g
Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function
4.4Overall Rating
4.5Sound Quality (Frequency Response and Clarity)
4.7Comfort and Fit (Ergonomic Design)
4.3Battery Life and Charging Case
4.8Bluetooth Version and Connectivity
4.0Water Resistance (IPX Rating)
4.5Microphone Quality (for Calls)
4.5Manufacturer Reliability and Warranty
4.0Cost Performance
#5

JGUG

T12 Wireless Earbuds

$169(incl. tax)Amazon price as of 2025-09-02

Hi-Fi Deep Bass Stereo Wireless Earbuds with LED Charging Case, 40 Hours Playtime, IP7 Waterproof, Lightweight.

Driver Size13.2 mmFrequency Response20 to 20,000 Hz
Impedance0.4 ΩBluetooth Version5.3
Bluetooth Codec- Battery Life8 hours
Charging Time90 minutesWater ResistanceWaterproof
MicrophoneYes Weight4.0 g
Active Noise Cancellation (ANC) FunctionTransparency Mode FunctionMultipoint Pairing FunctionCustomizable EQ FunctionFind My Earbuds FunctionIn-Ear Detection FunctionWireless Charging Case Function
4.2Overall Rating
4.0Sound Quality (Frequency Response and Clarity)
4.5Comfort and Fit (Ergonomic Design)
4.5Battery Life and Charging Case
4.8Bluetooth Version and Connectivity
4.5Water Resistance (IPX Rating)
4.0Microphone Quality (for Calls)
3.5Manufacturer Reliability and Warranty
4.0Cost Performance