Has Active Noise Cancellation (Noise Control)
Jabra Evolve2 Buds
✓
JLab Go Air ✗
ANC utilises advanced technology to reduce ambient sounds. 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 having +1 (sound from your surrounding) then adding -1 (inverted noise) giving 0 resulting in a reduced level of noise.
The Jabra Evolve2 Buds have ANC enabling you to listen at lower levels of volume, good for your ears since you don't have to crank up the earbuds volume to overcome background sounds.
Has Passive Noise Reduction
Jabra Evolve2 Buds
✓
JLab Go Air ✓
The JLab Go Air stay tightly in place, this creates a sound seal that tones down your environment sounds while preventing the device voice audio from leaking out .
Both Jabra Evolve2 Buds, and JLab Go Air have passive noise reduction which means that they tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
Jabra Evolve2 Buds
6mm
JLab Go Air 8mm
JLab Go Air have a unit size of 8mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
The driver unit is the component that makes sound in the device, its size dictates the sound made by the device.
Jabra Evolve2 Buds driver unit is 6mm in diameter,
which means that they have a smaller driver unit than that of JLab Go Air by 2mm
, as many tend to believe 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 can generate louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
Jabra Evolve2 Buds
20Hz
JLab Go Air 20Hz
The JLab Go Air's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component generates low recognizable frequencies and if it alters the signal on its way through.
Jabra Evolve2 Buds's lowest frequency is at 20Hz, this means that
both devices make sound with equal bass
Highest Frequency
Jabra Evolve2 Buds
20,000Hz
JLab Go Air 20,000Hz
The JLab Go Air's highest frequency is at 20,000Hz, high-frequency response tells how well an audio device produces high recognizable frequencies and if it changes to the signal on its way through.
Jabra Evolve2 Buds's highest frequency is at 20,000Hz, this implies that
both devices generate equal treble
Sound Pressure Level
Jabra Evolve2 Buds
✗
JLab Go Air 103dB/mW
The sound pressure level, is the level of pressure of sound, in decibels, dB, JLab Go Air's measurement is 103dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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