Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
Apple AirPods Pro (2nd Gen) ✓
Active noise cancellation uses advanced technology to reduce ambient sounds. ANC works when, it studies the sound pattern outside and inside the earbud and inverts the soundwaves to counter it. In simple terms, it's like having +1 (sound from your surrounding) then producing -1 (inverted noise) to make 0 hence "diluting" the noise.
Apple AirPods Pro (2nd Gen) have ANC allowing you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the earbuds volume to overcome background sounds.
Anker Soundcore Liberty 3 Pro too have ANC which makes either of the devices ideal for flights and rush hour travels. The Apple AirPods Pro (2nd Gen) and Anker Soundcore Liberty 3 Pro work with different noise cancellation settings, pick the mode that you prefer for commute or that enhances your relaxation time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
Apple AirPods Pro (2nd Gen) ✓
Apple AirPods Pro (2nd Gen) sit well in place, this creates an acoustic covering that tones down your environment noise and also prevents the earbuds sound from leaking out at the same.
Both of these devices have passive noise reduction this implies that they tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
Anker Soundcore Liberty 3 Pro
10.6mm
Apple AirPods Pro (2nd Gen) 11mm
Apple AirPods Pro (2nd Gen) driver unit is 11mm in diameter, bigger drivers are more powerful, therefor producing better bass.
The driver unit is the component that makes sound in the earbuds, its size corellates with the loudness of the device.
Anker Soundcore Liberty 3 Pro driver unit is 10.6mm in diameter,
which implies that they have a smaller driver unit than that of Apple AirPods Pro (2nd Gen) by 0.4mm
, 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 it's true that, 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
Apple AirPods Pro (2nd Gen) 20Hz
The Apple AirPods Pro (2nd Gen)'s lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low audible frequencies and if it alters the signal on its way through.
Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, this means that
both devices produce equal bass
Highest Frequency
Anker Soundcore Liberty 3 Pro
40000Hz
Apple AirPods Pro (2nd Gen) 20000Hz
Apple AirPods Pro (2nd Gen)'s highest frequency is at 20000Hz, high-frequency response tells how well a particular audio device produces high recognizable frequencies and if it makes any changes to the signal on its way through.
Anker Soundcore Liberty 3 Pro's highest frequency is at 40000Hz, this means that
Anker Soundcore Liberty 3 Pro generate a clearer and crispier treble than the Apple AirPods Pro (2nd Gen)
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
Apple AirPods Pro (2nd Gen) ✗
SPL, is the pressure level of sound, 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.
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