Has Active Noise Cancellation (Noise Control)
Devialet Gemini 2
✓
Jabra Elite 7 Pro ✓
ANC utilises more advanced kind of tech to reduce ambient sounds. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out. 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.
Devialet Gemini 2 have ANC allowing you to listen at lower levels of volume, good for your ears as you don't need to crank up the device volume to overcome background sounds.
Jabra Elite 7 Pro too have ANC which makes both earbuds ideal for plane rides and rush hour commutes. The Devialet Gemini 2 and Jabra Elite 7 Pro operate with different noise cancellation types, pick the noise cancellation type that you prefer for travel or that enhances your relaxation time.
Has Passive Noise Reduction
Devialet Gemini 2
✓
Jabra Elite 7 Pro ✓
Devialet Gemini 2 stay tightly in place, creating a sound covering that reduces background sounds and also prevents the device sound from leaking out .
Both of these devices have passive noise reduction this implies that both tone down ambient noise without using technology to cancel it out.
Driver Unit Size
Devialet Gemini 2
10mm
Jabra Elite 7 Pro 6mm
Devialet Gemini 2 have a unit size of 10mm in diameter, bigger drivers are more powerful, and can produce better bass.
The driver unit is basically a mini speaker that makes sound in the device, its size determines the loudness of the earbuds.
Jabra Elite 7 Pro driver unit is 6mm in diameter,
which implies 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 find it difficult to produce high frequencies so yeah, larger drivers are capable of generating louder sound, but this does not indicate that they produce better quality sound.
Lowest Frequency
Devialet Gemini 2
5Hz
Jabra Elite 7 Pro 20Hz
The Devialet Gemini 2's lowest frequency is at 5Hz, low-frequency response inidcates how well a particular audio device produces low audible frequencies and if it alters the signal on its way through.
Jabra Elite 7 Pro's lowest frequency is at 20Hz, this implies that
Devialet Gemini 2 can produce a juicier bass than the Jabra Elite 7 Pro
Highest Frequency
Devialet Gemini 2
20,000Hz
Jabra Elite 7 Pro 20,000Hz
Devialet Gemini 2's highest frequency is at 20,000Hz, high-frequency response shows how well an audio component makes high human frequencies and if it makes any adjustments to the signal on its way through.
Jabra Elite 7 Pro's highest frequency is at 20,000Hz, this means that
both devices can produce equal treble
Sound Pressure Level
Devialet Gemini 2
120dB/mW
Jabra Elite 7 Pro ✗
SPL, 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.
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