Soundcore P31i vs Space A40

What published reviews say about each, where the two differ, and who each one suits.

Summed up from 16 published reviews

Soundcore

P31i

The Soundcore P31i is a strong budget pick with excellent battery life, capable ANC, and rich features, but app polish, refined sound, and wireless charging remain limited.

Best for: Budget shoppers prioritizing battery life, features, and strong ANC
Skip it if: You need flagship ANC, pristine sound, or wireless charging

PriceToday's price on AmazonView on Amazon

What reviewers say about the Soundcore P31i

Soundcore

Space A40

Soundcore Space A40 delivers strong ANC, customizable sound, and long battery life with wireless charging at a budget price, but lacks wear detection and has finicky touch controls.

Best for: Budget buyers wanting ANC and battery life
Skip it if: Need auto-pause or flawless touch controls

PriceToday's price on AmazonView on Amazon

What reviewers say about the Soundcore Space A40

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Specs side by side

Spec	Soundcore P31i	Soundcore Space A40
Fit	In-ear	In-ear
Connection	Wireless	Wireless
Noise cancelling	Yes	Yes
Best for	Music, Travel, Work & calls	Music, Travel, Work & calls
Microphone	Built-in mic	Built-in mic

Rows where the two differ come first.

What reviewers like, and what they don't

Soundcore P31i

Exceptional battery life, reaching 40–50 hours with case 1 2 4 5
Comfortable, lightweight fit suited to extended use 1 2 7 8
Strong value combining sound, ANC, and rich features 1 2 4 5
LDAC, multipoint, and app customization broaden the feature set 3 4 5 7
Solid calls in quiet settings, aided by six microphones 1 4 5 8
App and equalizer controls are basic or unintuitive 1 2 4 8
No wireless charging across the charging case 2 3 4 5
Sound lacks depth and separation versus higher-end earbuds 2 4 6
ANC is not flagship-level despite strong budget performance 1 2 4 6

Soundcore Space A40

Customizable sound via app EQ 1 2 3
Effective active noise cancellation 1 2 4
Long battery life, wireless charging 1 2 4
Multipoint Bluetooth pairing 1 2 3
Comfortable lightweight fit 1 2 3
No auto-pause wear sensors 1 3
Finicky touch controls 3 4
Average mic in noisy places 3 4
Case lid opens accidentally 4 7

Sources

We don't test products ourselves. This page sums up 16 published reviews, read on October 23, 2026; each point above links to the reviews that make it.