Bowers & Wilkins PI4 vs Skullcandy GrindÂ® – Key Differences & Best Choice (2026)

A measured feel. Fits like no other. Donâ€™t miss a thing. Adaptive Noise Cancelling. World-first fully active 2-way wireless earbuds. This is Bowers & Wilkins Dual Driver technology. No matter what youâ€™re listening to, or watching, or playing, hear what you were meant to hear. If you stay out longer than expected and need a little more from your PI4 a 15 minute quick charge will carry your adventure for another two hours. Soft silicone and rubber together make the PI4 feel specifically designed for how and where you listen. 12-hour battery life allows you to go from night to day without missing a beat. If thatâ€™s not enough, a 15-minute quick charge gets three hours of immediate playback. Customised 14mm drivers pack full sound in a small space. Designed by the same team behind our 800 Diamond Series speakers used in Abbey Road Studios, the drivers ensure you stay immersed in music wherever you go.

Personal Sound by MimiÂ®. Rapid Charge: 10 min = 2 hrs. Built-in Tileâ„¢ Finding Technology. IPX4 Sweat, Water & Dust Resistant. Customize Features with Skull-iQ App. Preset EQ Modes: Music, Movie, Podcast. Hands-Free Voice Control + Built-In Alexa. 44 Hours Total Battery Life: 10 hours in buds, 34 hours in case. Custom EQ Mode, Spotify Tapâ„¢, Take Photo, Share Audio, Custom Button Functions, Call, Track & Volume Controls, Dual Noise-Reducing Microphones, Use Either Bud Solo, Auto On/Connect.

Key Differences

Impedance levels vary (32 ohm vs 22Î© ± 15% Ohms), which can affect compatibility and audio output when used with different devices. Battery life varies between the two (12 Hours vs 40 Hours), which affects how long you can use them on a single charge. The driver size differs between the two (14.2 mm vs 6 mm), which can influence sound depth, bass response, and overall audio clarity. Bowers & Wilkins PI4 and Skullcandy GrindÂ® offer different noise cancellation capabilities (Adaptive vs Sound Isolation), which can impact how effectively they block external noise. The frequency response differs (10 Hz - 30000 kHz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (40 gm vs 62.5 GM), which may affect comfort during extended use. Bowers & Wilkins PI4 uses Bluetooth 5.0 while Skullcandy GrindÂ® supports Bluetooth 5.2, which can impact connectivity stability and efficiency. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. Bowers & Wilkins PI4 and Skullcandy GrindÂ® are well-known options in the wireless headphone segment, offering a balance of audio quality, battery performance, and smart features.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Battery Life: 12 Hours vs 40 Hours
Noise Cancelling: Adaptive vs Sound Isolation
Driver Size: 14.2 mm vs 6 mm
Bluetooth: 5.0 vs 5.2
Weight: 40 gm vs 62.5 GM

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Key Differences

Top Differences