Has Active Noise Cancellation (Noise Control)
Jabra Elite Active 75t
✓
JBL Live Free 2 ✓
Active noise cancellation utilises more advanced technology to actively cancel noise. ANC works when, it studies the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out. Simply put, it's like having +1 (noise) and producing -1 (counter sound by the device) to make zero hence "diluting" the noise.
The Jabra Elite Active 75t have ANC allowing you to listen at lower volume levels, causing less ear fatigue as you don't need to crank up the earbuds volume to outcompete background sounds.
JBL Live Free 2 too have ANC making both devices ideal for flights and rush hour travels. The Jabra Elite Active 75t and JBL Live Free 2 work with different noise cancellation modes, pick the noise cancellation type that suits your commute or that enhances your chill time.
Has Passive Noise Reduction
Jabra Elite Active 75t
✓
JBL Live Free 2 ✓
Jabra Elite Active 75t stay well in place, creating an acoustic seal that reduces your environment noise and also prevents the earbuds voice audio from leaking out at the same.
Both JBL Live Free 2, and Jabra Elite Active 75t have passive noise reduction this means that both limit ambient noise without using ANC to cancel it out.
Driver Unit Size
Jabra Elite Active 75t
6mm
JBL Live Free 2 11mm
The Jabra Elite Active 75t driver unit is 6mm in diameter, bigger drivers are more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that produces sound in the device, its size corellates with 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 Jabra Elite Active 75t by 5mm
, a common assumption 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 mean that they produce 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 measures if and how well an audio device generates low recognizable frequencies 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 produce equal bass
Highest Frequency
Jabra Elite Active 75t
20000Hz
JBL Live Free 2 20000Hz
The Jabra Elite Active 75t's highest frequency is at 20000Hz, high-frequency response shows how well a particular audio device produces high recognizable frequencies and if it adjustments to the signal while at it.
JBL Live Free 2's highest frequency is at 20000Hz, this means that
both devices can produce 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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