Which has better noise cancellation?

The Liberty 4 Pro. It uses 7 sensors and adapts every 0.3 seconds, which Soundcore claims is 3x stronger noise reduction. The P40i has adaptive ANC but a simpler setup.

Which lasts longer on a charge?

The P40i, at up to 12 hours versus 10 for the Liberty 4 Pro. With the case, the Liberty 4 Pro reaches 40 hours; Soundcore does not state a case total for the P40i.

Is the Liberty 4 Pro worth the extra money?

At $85.00 versus $44.00 as of November 6, 2026, yes if you fly, commute, or care about sound quality. If you mainly want battery life and a low price, the P40i is enough.

Which is better for running and the gym?

The P40i has a stated IPX5 rating, so it handles sweat and splashes with a known spec. The Liberty 4 Pro is listed as water-resistant but the rating is not stated.

Can I connect to two devices at once?

The P40i supports multipoint over Bluetooth 5.3. Multipoint is not stated for the Liberty 4 Pro.

Has the Liberty 4 Pro been cheaper?

Yes. Its lowest daily price since November 1 was $71.99 on November 1, against $85.00 at Cliq on November 6, 2026.

Soundcore Liberty 4 Pro vs Soundcore P40i Wireless Earbuds

Buy the Liberty 4 Pro if noise cancellation and sound quality matter most; it is the stronger earbud and costs $85.00 at Cliq as of November 6, 2026. Buy the P40i if you want long single-charge battery and a low price; it is $44.00 at eBay as of November 6, 2026. The Liberty 4 Pro has sold as low as $71.99 since November 1, so it is worth watching for a dip.

Today the Soundcore P40i Wireless Earbuds costs $40.17 less at its best price.

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