Has Active Noise Cancellation (Noise Control)
Jabra Evolve2 Buds
✓
JBL LIVE 300 ✗
Active noise cancellation makes use of advanced technology to actively cancel noise. ANC works when, it studies the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out. Simply put, it's like taking +1 (sound from your surrounding) and adding -1 (counter sound by the device) to make zero which results in a reduced level of noise.
The Jabra Evolve2 Buds have Active Noise Cancellation enabling you to listen at lower levels of volume, causing less ear fatigue since you don't need to crank up the earbuds volume to outcompete background noise.
Has Passive Noise Reduction
Jabra Evolve2 Buds
✓
JBL LIVE 300 ✓
JBL LIVE 300 sit tightly in place, creating a sound seal that reduces background sounds and also prevents the earbuds sound from leaking out at the same.
Both Jabra Evolve2 Buds, and JBL LIVE 300 have passive noise reduction this means that both tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
Jabra Evolve2 Buds
6mm
JBL LIVE 300 5.8mm
JBL LIVE 300 driver unit is 5.8mm in diameter, bigger drivers are more powerful, and can produce better bass.
A driver unit is the component that produces sound in the earbuds, its size determines the loudness of the earbuds.
Jabra Evolve2 Buds driver unit is 6mm in diameter,
making them have a larger driver unit than that of JBL LIVE 300 by 0.2mm
, 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 it's true that, larger drivers can generate louder sound, but this does not mean that they deliver better quality sound.
Lowest Frequency
Jabra Evolve2 Buds
20Hz
JBL LIVE 300 20Hz
The JBL LIVE 300's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device generates low frequencies that can be heard, and if it alters the signal on its way through.
Jabra Evolve2 Buds's lowest frequency is at 20Hz, this means that
both devices can make sound with equal bass
Highest Frequency
Jabra Evolve2 Buds
20000Hz
JBL LIVE 300 20000Hz
JBL LIVE 300's highest frequency is at 20000Hz, high-frequency response shows how well an audio device makes high audible frequencies and if it makes any adjustments to the signal while at it.
Jabra Evolve2 Buds's highest frequency is at 20000Hz, this means that
both devices generate equal treble
Sound Pressure Level
Jabra Evolve2 Buds
✗
JBL LIVE 300 95dB/mW
SPL, is the pressure level of sound, in decibels, dB, JBL LIVE 300's measurement is 95dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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