Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
Bowers & Wilkins PI7 ✓
Active noise cancellation uses advanced technology to actively cancel noise. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and inverts the soundwaves to cancel it out. Simply put, it's like taking +1 (sound from your surrounding) then adding -1 (inverted noise) giving zero which results in a reduced level of noise.
The Bowers & Wilkins PI7 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears since you don't have to crank up the device volume to overcome background sounds.
The Anker Soundcore Liberty 3 Pro too have ANC making both earbuds ideal for flights and rush hour commutes. The Bowers & Wilkins PI7 and Anker Soundcore Liberty 3 Pro operate with different noise cancellation settings, pick the mode that you prefer for commute or that suites your chill time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
Bowers & Wilkins PI7 ✓
Bowers & Wilkins PI7 stay tightly in place, creating an acoustic covering that tones down your environment noise well as preventing the device sound from leaking out .
Both Anker Soundcore Liberty 3 Pro, and Bowers & Wilkins PI7 have passive noise reduction which implies that they limit ambient noise without using technology to cancel it out.
Driver Unit Size
Anker Soundcore Liberty 3 Pro
10.6mm
Bowers & Wilkins PI7 9.2mm
Bowers & Wilkins PI7 have a unit size of 9.2mm in diameter, bigger drivers are more powerful, therefor producing better bass.
The driver unit is basically a mini speaker that makes sound in the device, the unit size corellates with the loudness of the earbuds.
Anker Soundcore Liberty 3 Pro driver unit is 10.6mm in diameter,
making them have a larger driver unit than that of Bowers & Wilkins PI7 by 1.4mm
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers find it difficult to produce high frequencies so yeah, larger drivers are capable of generating louder sound, but this does not indicate that they produce better quality sound.
Lowest Frequency
Anker Soundcore Liberty 3 Pro
20Hz
Bowers & Wilkins PI7 10Hz
Bowers & Wilkins PI7's lowest frequency is at 10Hz, low-frequency response inidcates how well a particular audio device produces low frequencies that can be heard, and if it makes any changes to the signal on its way through.
Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, this means that
Bowers & Wilkins PI7 produce a juicier bass than the Anker Soundcore Liberty 3 Pro
Highest Frequency
Anker Soundcore Liberty 3 Pro
40,000Hz
Bowers & Wilkins PI7 20,000Hz
Bowers & Wilkins PI7's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio component generates high audible frequencies and if it adjustments to the signal on its way through.
Anker Soundcore Liberty 3 Pro's highest frequency is at 40,000Hz, this means that
Anker Soundcore Liberty 3 Pro can generate a clearer and crispier treble than the Bowers & Wilkins PI7
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
Bowers & Wilkins PI7 ✗
SPL, is the level of pressure of sound, measured in decibels, dB, Anker Soundcore Liberty 3 Pro's measurement is 92dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Devialet Gemini 2 Vs. Bowers & Wilkins Pi7 Review
Jbl Endurance Peak 3 Vs. Bowers & Wilkins Pi7 Review
Raycon Fitness Earbuds Vs. Bowers & Wilkins Pi7 Review
