Has Active Noise Cancellation (Noise Control)
Jabra Elite Active 75t
✓
JBL Live Free 2 ✓
ANC uses advanced kind of tech to actively cancel noise. How it works, it detects and analyzes the sound pattern of incoming noise and then generates a mirror signal to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then producing -1 (inverted noise) to make 0 therefore "diluting" the noise.
The Jabra Elite Active 75t have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears since you don't need to crank up the device volume to outcompete background noise.
The JBL Live Free 2 too have Active Noise Cancellation making either of the earbuds ideal for plane rides and morning commutes. The Jabra Elite Active 75t and JBL Live Free 2 operate with different noise cancellation types, pick the setting that suits your commute or that suites your relaxation time.
Has Passive Noise Reduction
Jabra Elite Active 75t
✓
JBL Live Free 2 ✓
The Jabra Elite Active 75t stay well in place, this creates a sound covering that tones down background noise and also prevents the device voice audio from leaking out .
Both of these devices have passive noise reduction this means that they limit ambient noise instead of actively using ANC to cancel it out.
Driver Unit Size
Jabra Elite Active 75t
6mm
JBL Live Free 2 11mm
Jabra Elite Active 75t driver unit is 6mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that makes sound in the earbuds, the unit size dictates the sound produced by the device.
JBL Live Free 2 driver unit is 11mm in diameter,
making them have a larger driver unit than that of Jabra Elite Active 75t by 5mm
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so it's true that, larger drivers can generate louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
Jabra Elite Active 75t
20Hz
JBL Live Free 2 20Hz
The Jabra Elite Active 75t's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device produces low recognizable frequencies and if it makes any changes to the signal while at it.
JBL Live Free 2's lowest frequency is at 20Hz, this means that
both devices produce equal bass
Highest Frequency
Jabra Elite Active 75t
20,000Hz
JBL Live Free 2 20,000Hz
The Jabra Elite Active 75t's highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio device produces high audible frequencies and if it adjustments to the signal on its way through.
JBL Live Free 2's highest frequency is at 20,000Hz, this implies that
both devices can generate equal treble
Sound Pressure Level
Jabra Elite Active 75t
✗
JBL Live Free 2 102dB/mW
SPL, is the level of pressure of sound, measured in decibels, dB, JBL Live Free 2's measurement is 102dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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