Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
JBL Live Free 2 ✓
ANC makes use of advanced kind of tech to actively cancel noise. How it works, it listens to the sound pattern outside and inside the earbud and inverts the soundwaves to counter it. Simply put, it's like taking +1 (sound from your surrounding) and adding -1 (inverted noise) giving zero resulting in a reduced level of noise.
Anker Soundcore Liberty 3 Pro have ANC allowing you to listen at lower volume levels, good for your ears since you don't have to crank up the earbuds volume to outcompete background sounds.
The JBL Live Free 2 too have ANC which makes both devices ideal for plane rides and morning travels. The Anker Soundcore Liberty 3 Pro and JBL Live Free 2 work with different noise cancellation modes, pick the mode that you prefer for commute or that enhances your relaxation time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
JBL Live Free 2 ✓
The Anker Soundcore Liberty 3 Pro stay tightly in place, creating an acoustic covering that tones down your environment sounds and also prevents the device music from leaking out .
Both JBL Live Free 2, and Anker Soundcore Liberty 3 Pro have passive noise reduction this implies that both reduce ambient noise instead of actively using technology to cancel it out.
Driver Unit Size
Anker Soundcore Liberty 3 Pro
10.6mm
JBL Live Free 2 11mm
The Anker Soundcore Liberty 3 Pro have a unit size of 10.6mm in diameter, the bigger the unit the more powerful, and can produce better bass.
The driver unit is basically a mini speaker that makes sound in the device, its size dictates the loudness of the device.
JBL Live Free 2 driver unit is 11mm in diameter,
making them have a larger driver unit than that of Anker Soundcore Liberty 3 Pro by 0.4mm
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so yes, larger drivers can generate louder sound, but this does not mean that they produce better quality sound.
Lowest Frequency
Anker Soundcore Liberty 3 Pro
20Hz
JBL Live Free 2 20Hz
Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device generates low frequencies that can be heard, and if it alters the signal on its way through.
JBL Live Free 2's lowest frequency is at 20Hz, this implies that
both devices can produce equal bass
Highest Frequency
Anker Soundcore Liberty 3 Pro
40000Hz
JBL Live Free 2 20000Hz
The Anker Soundcore Liberty 3 Pro's highest frequency is at 40000Hz, high-frequency response tells how well an audio device makes high audible frequencies and if it changes to the signal while at it.
JBL Live Free 2's highest frequency is at 20000Hz, this means that
Anker Soundcore Liberty 3 Pro can generate a clearer and crispier treble than the JBL Live Free 2
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
JBL Live Free 2 102dB/mW
SPL, is the pressure level 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.
JBL Live Free 2's sound pressure level measurement is 102dB/mW. How loud something is can be perceived differently by different persons, so we need to have a way of getting a standard measurement of sound level expressed in numerical terms.
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