Has Active Noise Cancellation (Noise Control)
JLab Audio Epic Air Sport ANC
✓
Devialet Gemini 2 ✓
Active noise cancellation uses more advanced kind of tech to reduce ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. Simply put, it's like having +1 (noise) and adding -1 (counter sound by the device) to make 0 which results in a reduced level of noise.
Devialet Gemini 2 have Active Noise Cancellation enabling you to listen at lower volume levels, good for your ears as you don't need to crank up the device volume to overcome background sounds.
The JLab Audio Epic Air Sport ANC too have Active Noise Cancellation which makes both earbuds ideal for flights and rush hour travels. Each work with different noise cancellation settings, pick the setting that suits your travel or that suites your relaxation time.
Has Passive Noise Reduction
JLab Audio Epic Air Sport ANC
✓
Devialet Gemini 2 ✓
Devialet Gemini 2 stay tightly in place, this creates an acoustic covering that tones down your environment noise and also prevents the earbuds sound from leaking out .
Both JLab Audio Epic Air Sport ANC, and Devialet Gemini 2 have passive noise reduction this means that both tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
JLab Audio Epic Air Sport ANC
8mm
Devialet Gemini 2 10mm
The Devialet Gemini 2 have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
The driver unit is basically a mini speaker that makes sound in the device, its size determines the sound produced by the earbuds.
JLab Audio Epic Air Sport ANC driver unit is 8mm in diameter,
which implies that they have a smaller driver unit than that of Devialet Gemini 2 by 2mm
, 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 are capable of generating louder sound, but this does not indicate that they produce better quality sound.
Lowest Frequency
JLab Audio Epic Air Sport ANC
20Hz
Devialet Gemini 2 5Hz
Devialet Gemini 2's lowest frequency is at 5Hz, low-frequency response inidcates how well an audio component generates low frequencies that can be heard, and if it alters the signal on its way through.
JLab Audio Epic Air Sport ANC's lowest frequency is at 20Hz, this implies that
Devialet Gemini 2 produce a juicier bass than the JLab Audio Epic Air Sport ANC
Highest Frequency
JLab Audio Epic Air Sport ANC
20,000Hz
Devialet Gemini 2 20,000Hz
The Devialet Gemini 2's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio device makes high audible frequencies and if it makes any adjustments to the signal while at it.
JLab Audio Epic Air Sport ANC's highest frequency is at 20,000Hz, this means that
both devices generate equal treble
Sound Pressure Level
JLab Audio Epic Air Sport ANC
110dB/mW
Devialet Gemini 2 120dB/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 Audio Epic Air Sport ANC's sound pressure level measurement is 110dB/mW. The sound pressure level, something is can be taken differently by separate people, so we need to have the means to get an objective measurement of sound level expressed in numerical terms.
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