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Beats Solo 4 vs Soundcore P31i by Anker, Real-Time Adaptive Noise

Updated July 2026 — Beats Solo 4 wins on battery and comfort, Soundcore P31i by Anker, Real-Time Adaptive Noise wins on price and noise cancelling.

The Beats Solo 4 excels in sound quality and comfort, while the Soundcore P31i offers advanced features like noise cancellation at a lower price.

Why Beats Solo 4 is better

Sound Quality

Beats Solo 4 has custom acoustic architecture for superior sound.

Comfort

Beats Solo 4 features plush ear cushions for extended use.

Battery Life

Beats Solo 4 offers up to 50 hours of battery life.

Why Soundcore P31i by Anker, Real-Time Adaptive Noise is better

Price

Soundcore P31i is significantly cheaper.

Noise Cancelling

Soundcore P31i has advanced adaptive noise cancelling.

AI Features

Soundcore P31i includes real-time AI translation.

Overall score

Beats Solo 4
85
Soundcore P31i by Anker, Real-Time Adaptive Noise
75

Specifications

SpecBeats Solo 4Soundcore P31i by Anker, Real-Time Adaptive Noise
Price$129.95$49.99
Battery Life50 hours50 hours with case
Noise CancellingNoYes
Sound QualityHigh-Res LosslessHi-Res Certified
WeightLightweightCompact

Dimension comparison

Beats Solo 4Soundcore P31i by Anker, Real-Time Adaptive Noise

Design and Comfort

The Beats Solo 4 offers an ultra-lightweight design that prioritizes comfort, making them suitable for extended use. In contrast, the Soundcore P31i earbuds provide a compact and portable option, ideal for users who prefer a less obtrusive fit. The Beats Solo 4 features an ergonomic design with adjustable ear cups and plush ear cushions, ensuring a stable fit for those on the go. While the Soundcore P31i's design is more discreet, it may not match the same level of comfort during long listening sessions due to its in-ear style.

Sound Quality

When it comes to sound quality, the Beats Solo 4 is equipped with custom acoustic architecture and updated drivers that deliver powerful and balanced sound. This model boasts high-resolution lossless audio capabilities, making it an excellent choice for audiophiles. The Soundcore P31i also offers impressive sound with Hi-Res Certified audio and LDAC technology, which enhances audio fidelity. However, the Beats Solo 4's specialized features for spatial audio might appeal more to those seeking an immersive listening experience.

Battery Life

The Beats Solo 4 showcases an impressive battery life of up to 50 hours, which is a significant advantage for long trips or extended use without frequent recharging. A quick 10-minute charge provides up to 5 hours of playback, adding to its convenience. On the other hand, the Soundcore P31i offers a total of 50 hours of playtime when including the charging case, with around 10 hours per charge. Notably, even with active noise cancellation (ANC) enabled, users can still enjoy 8 hours of playtime per charge. Thus, while both products boast impressive battery capabilities, the Beats Solo 4 has a slight edge for continuous use.

Noise Cancelling Features

The Soundcore P31i stands out with its real-time adaptive noise cancelling feature, which can reduce noise by up to 52 dB. This advanced technology automatically adjusts the noise-cancelling level based on the user's surroundings, providing a tailored listening experience. The Beats Solo 4 does not feature active noise cancellation but instead focuses on delivering high-fidelity audio. For users prioritizing noise isolation, the Soundcore P31i is the clear winner due to its sophisticated ANC capabilities.

Connectivity

In terms of connectivity, the Beats Solo 4 utilizes industry-leading Class 1 Bluetooth technology for an extended range and fewer dropouts, ensuring a stable connection. It is compatible with both iOS and Android devices, featuring one-touch pairing that enhances convenience. The Soundcore P31i also offers Bluetooth connectivity and is designed for seamless usage with various devices. However, the Beats Solo 4's dual compatibility and advanced Bluetooth specs may provide a more reliable connection for users switching between devices frequently.

Additional Features

The Beats Solo 4 includes personalized spatial audio with dynamic head tracking, offering an enhanced listening experience for music and other audio content. It also features high-quality call performance and voice assistant interaction, making it versatile in various scenarios. The Soundcore P31i, on the other hand, includes unique features like real-time AI translation in over 100 languages and six AI-enhanced microphones for clearer calls. These additional functionalities make the Soundcore P31i an excellent choice for users who need versatility in communication and accessibility.

Price Comparison

The Beats Solo 4 is priced at $129.95, while the Soundcore P31i retails for $49.99. This price difference makes the Soundcore P31i about 62% cheaper than the Beats Solo 4, catering to budget-conscious consumers seeking quality audio without a hefty price tag. Despite its lower price, the Soundcore P31i does not compromise on sound quality or features, making it a strong contender for those looking for value.

Which should you buy?

Choosing between the Beats Solo 4 and the Soundcore P31i ultimately depends on your personal preferences and usage scenarios. If you prioritize comfort, superior sound quality, and a longer battery life, the Beats Solo 4 is the ideal choice. However, if active noise cancellation, advanced features like AI translation, and a lower price point are more important to you, the Soundcore P31i is the better option. Each product has its strengths, so consider what aspects matter most to you before making a decision.