Soundcore Liberty 4 Pro vs Soundcore P40i – Full Comparison & Verdict (2026)

Real-Time Adaptive Noise Reduction : Adapts to your ever-changing environment every 0.3 seconds, ensuring optimal, seamless noise reduction. 6-Mic AI Clear Calls : With a noise cancelling algorithm, a wind noise reduction tech, and six microphones, enjoy clear calls wherever you are. Effortless Controls : The case's touch bar and display let you fine-tune the noise-cancelling levels at any time with a simple swipe on the case. Super Fast Charging : Charge 2Ã— faster. A 5-minute refuel offers 4 hours of playtime. Up to 10 hours from one charge and up to 40 hours with the case. Studio-Level High-Fidelity Music : Indulge in crisp, full-bodied sound with ACAA, a 10.5mm driver, a titanium-coated tweeter, and a digital crossover. Matchless Noise Cancellation : 7 sensors detect noise from every angle. From planes to trains, enjoy a serene journey with 3Ã— stronger noise reduction.

Long, Powerful Batteries Life : Enjoy 12 hours of battery life on a single charge with a case that extends it to 60 hours. That's long enough to last weeks, even a month. Thumping Beats : Soundcore P40i wireless earbuds feature 11mm composite drivers for an intensive audio experience, enhanced with BassUpâ„¢ technology for real-time intense bass. Superior Call Quality : Soundcore P40i noise cancelling earbuds enhanced by 6 mics and an AI algorithm allow you to enjoy clear communication. Whether on a call or via video chat, your voice is transmitted with clarity and strength. Smart Noise Cancelling : Soundcore P40i noise cancelling earbuds feature adaptive ANC that automatically detects ambient noise and utilizes advanced algorithms to achieve effective noise cancellation, ensuring peace and tranquillity on the go. 2-In-1 Charging Case & Phone Stand : Soundcore P40i wireless earbuds feature a unique charging case, doubling as a phone stand, allowing you to enjoy shows hands-free. This multi-functional design enhances your video experience when you're on the go.

Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. The frequency response differs (14 Hz - 40KHz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (51 GM vs 54 GM), which may affect comfort during extended use. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Impedance levels vary (15.3Î© + 10.3Î© Ohms vs 14 Ohms), which can affect compatibility and audio output when used with different devices. If you're comparing Soundcore Liberty 4 Pro and Soundcore P40i, both models offer a strong combination of sound performance, comfort, and modern wireless features. Soundcore Liberty 4 Pro and Soundcore P40i offer different noise cancellation capabilities (Active Noise Cancelling vs Adaptive Active Noise Cancelling), which can impact how effectively they block external noise. The driver size differs between the two (10.5 mm & 4.6 mm vs 11 mm), which can influence sound depth, bass response, and overall audio clarity. Battery life varies between the two (Playtime With ANC On Up To 7 Hours / 30 Hours, Playtime With ANC Off Up To 10 Hours / 48 Hours. vs Playtime With ANC On 10 Hours / 50 Hours. Playtime With ANC Off 12 Hours / 60 Hours.), which affects how long you can use them on a single charge.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: Playtime With ANC On Up To 7 Hours / 30 Hours, Playtime With ANC Off Up To 10 Hours / 48 Hours. vs Playtime With ANC On 10 Hours / 50 Hours. Playtime With ANC Off 12 Hours / 60 Hours.
Driver Size: 10.5 mm & 4.6 mm vs 11 mm
Weight: 51 GM vs 54 GM

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Key Differences

Top Differences