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Beats Solo 4 vs Soundcore by Anker Space A40 Adaptive Active Noise

Updated July 2026 — Beats Solo 4 wins on sound and comfort, Soundcore by Anker Space A40 Adaptive Active Noise wins on price and noise cancelling.

The Beats Solo 4 offers superior sound quality and comfort, while the Soundcore Space A40 excels in noise cancellation and affordability.

Why Beats Solo 4 is better

Sound Quality

Beats Solo 4 provides powerful and balanced sound.

Comfort

Beats Solo 4 features UltraPlush ear cushions for all-day comfort.

Battery Life

Beats Solo 4 has a longer quick-charge playback.

Why Soundcore by Anker Space A40 Adaptive Active Noise is better

Price

Soundcore Space A40 is significantly cheaper.

Noise Cancelling

Soundcore Space A40 reduces noise by up to 98%.

Portability

Soundcore Space A40 is more compact and easier to carry.

Overall score

Beats Solo 4
85
Soundcore by Anker Space A40 Adaptive Active Noise
75

Specifications

SpecBeats Solo 4Soundcore by Anker Space A40 Adaptive Active Noise
Battery Life50 hours50 hours
Quick Charge5 hours4 hours
Noise ReductionNoUp to 98%
WeightLightweightAs light as paper
BluetoothClass 1Reliable

Dimension comparison

Beats Solo 4Soundcore by Anker Space A40 Adaptive Active Noise

Design and Comfort

When it comes to design and comfort, the Beats Solo 4 stands out as an ultra-lightweight option, while the Soundcore by Anker Space A40 provides a snug fit in a compact form. The Beats Solo 4 features an ergonomic design with adjustable ear cups and UltraPlush ear cushions that ensure all-day comfort, making them ideal for long listening sessions. In contrast, the Space A40 earbuds are designed to be as light as a sheet of paper, offering an ergonomic shape for a comfortable fit in the ears. This compact design allows for portability, making them easy to carry around. However, if you prefer headphones over earbuds for a more immersive sound, the Beats Solo 4 may be the better choice.

Sound Quality

Sound quality is a crucial factor in choosing between these two products, and both have their unique strengths. The Beats Solo 4 boasts powerful and balanced sound, enhanced by personalized Spatial Audio with dynamic head tracking, which immerses listeners in their favorite tracks. On the other hand, the Soundcore Space A40 features double-layer diaphragm drivers that produce highly detailed sound with strong bass and clear mids. The Space A40 also supports LDAC mode for Hi-Res Audio Wireless sound, making it a great option for audiophiles. While both products promise quality audio experiences, the Beats Solo 4 might appeal more to those who enjoy a robust overall sound profile, whereas the Soundcore Space A40 caters to listeners who seek precision and clarity.

Battery Life

Battery life is another critical consideration, with the Beats Solo 4 offering up to 50 hours of playback time, which is perfect for extended use without frequent recharging. Additionally, thanks to the Fast Fuel feature, a quick 10-minute charge provides up to 5 hours of playtime. In comparison, the Soundcore Space A40 also boasts an impressive battery life, providing up to 50 hours in total, with 10 hours of continuous playtime on a single charge. A quick 10-minute charge here gives you 4 hours of listening. Although both products excel in battery longevity, the Beats Solo 4 has a slight edge with its longer quick-charge playback, making it ideal for users who are always on the go.

Noise Cancellation Features

Noise cancellation capabilities significantly differentiate these products. The Soundcore Space A40 features an upgraded noise-cancelling system that can reduce noise by up to 98%, allowing for a distraction-free listening experience regardless of the environment. Its adaptive technology automatically tailors noise cancellation based on external sounds, making it versatile for various settings. In contrast, the Beats Solo 4 does not specifically highlight noise cancellation features, focusing more on delivering powerful sound. For users who prioritize quietness and concentration, the Soundcore Space A40 is the clear winner in this category.

Compatibility and Connectivity

When it comes to compatibility and connectivity, both products offer robust options. The Beats Solo 4 is compatible with both Apple and Android devices, featuring industry-leading Class 1 Bluetooth for extended range and fewer dropouts. This makes it easy to connect with a variety of devices, whether you’re on a phone call or enjoying your favorite music. Meanwhile, the Soundcore Space A40 also provides a reliable Bluetooth connection and is designed for seamless integration with various devices. However, its focus on high-resolution audio might appeal more to tech-savvy users who want the best sound experience possible. Both headphones provide excellent connectivity, but the Beats Solo 4's compatibility with voice assistants and higher sales rank of 28 suggests it may have broader appeal.

Price Point

Price is an important factor in the decision-making process, and there is a notable difference between these two products. The Beats Solo 4 is priced at $129.95, while the Soundcore Space A40 is considerably cheaper at $49.99, making it about 62% less expensive. This significant price difference could be a deciding factor for budget-conscious consumers. However, the price of the Beats Solo 4 reflects its premium branding and features, which may justify the higher cost for users looking for a high-quality audio experience. Ultimately, the choice will depend on whether users are willing to invest more for additional features and brand reliability.

Sales Performance

Sales performance often indicates consumer satisfaction and popularity, and both products have respectable rankings. The Beats Solo 4 currently holds a bestseller rank of 28, suggesting that it is a popular choice among customers. This ranking reflects the demand for its combination of features and brand reputation. The Soundcore Space A40, with a bestseller rank of 224, may not have the same level of recognition, but it still offers excellent value for its price point. Prospective buyers may consider the sales rank as a cue for quality and reliability, with the Beats Solo 4 likely appealing to those looking for a tried-and-true option.

Which should you buy?

Choosing between the Beats Solo 4 and Soundcore by Anker Space A40 ultimately depends on individual preferences and needs. If you prioritize immersive sound, comfort for long wear, and superior battery life, the Beats Solo 4 is a strong contender, albeit at a higher price point. On the other hand, if you are looking for a budget-friendly option with excellent noise cancellation and portability, the Soundcore Space A40 offers great value. Both products have their merits, so consider what features matter most to you before making a decision.