Has Active Noise Cancellation (Noise Control)
Devialet Gemini 2
✓
JLab Go Air Pop ✗
ANC uses advanced technology to actively cancel noise. How it works, it studies the sound pattern outside and inside the earbud and generates a mirror signal to counter it. In simple terms, it's like having +1 (noise) then producing -1 (inverted noise) giving zero resulting in a reduced level of noise.
The Devialet Gemini 2 have ANC 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 overcome background noise.
Has Passive Noise Reduction
Devialet Gemini 2
✓
JLab Go Air Pop ✓
Devialet Gemini 2 sit well in place, creating an acoustic seal that reduces background sounds well as preventing the device music from leaking out .
Both JLab Go Air Pop, and Devialet Gemini 2 have passive noise reduction this means that both reduce ambient noise without using technology to cancel it out.
Driver Unit Size
Devialet Gemini 2
10mm
JLab Go Air Pop 6mm
Devialet Gemini 2 driver unit is 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that makes sound in the device, its size corellates with the sound produced by the earbuds.
JLab Go Air Pop driver unit is 6mm in diameter,
which means that they have a smaller driver unit than that of Devialet Gemini 2 by 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 imply that they deliver better quality sound.
Lowest Frequency
Devialet Gemini 2
5Hz
JLab Go Air Pop 20Hz
Devialet Gemini 2's lowest frequency is at 5Hz, low-frequency response inidcates how well an audio component generates low recognizable frequencies and if it alters the signal on its way through.
JLab Go Air Pop's lowest frequency is at 20Hz, this implies that
Devialet Gemini 2 can produce a juicier bass than the JLab Go Air Pop
Highest Frequency
Devialet Gemini 2
20,000Hz
JLab Go Air Pop 20,000Hz
The Devialet Gemini 2's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio device produces high recognizable frequencies and if it adjustments to the signal while at it.
JLab Go Air Pop's highest frequency is at 20,000Hz, this means that
both devices generate equal treble
Sound Pressure Level
Devialet Gemini 2
120dB/mW
JLab Go Air Pop 103dB/mW
The sound pressure level, is the level of pressure of sound, in decibels, dB, Devialet Gemini 2's measurement is 120dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
JLab Go Air Pop's sound pressure level measurement is 103dB/mW. How loud a device is can be considered differently by different people, so we need to have the means to get a standard measurement of sound level expressed in numerical terms.
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