Has Active Noise Cancellation (Noise Control)
Devialet Gemini
✓
Urbanista Copenhagen ✗
Active noise cancellation uses advanced technology to reduce unwanted ambient sounds. How it works, it studies the sound pattern of incoming noise and generates a mirror signal to counter it. Simply put, it's like having +1 (noise) then adding -1 (counter sound by the device) giving zero hence "diluting" the noise.
The Devialet Gemini have ANC enabling you to listen at lower volume levels, good for your ears since you don't have to crank up the device volume to overcome background noise.
Has Passive Noise Reduction
Devialet Gemini
✓
Urbanista Copenhagen ✗
The Devialet Gemini sit tightly in place, creating an acoustic covering that reduces your environment noise well as preventing the earbuds music from leaking out .
Driver Unit Size
Devialet Gemini
10mm
Urbanista Copenhagen 12mm
The Devialet Gemini have a unit size of 10mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is the component that produces sound in the device, its size corellates with the loudness of the device.
Urbanista Copenhagen driver unit is 12mm in diameter,
making them have a larger driver unit than that of Devialet Gemini by 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 yeah, larger drivers can generate louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
Devialet Gemini
5Hz
Urbanista Copenhagen 20Hz
The Devialet Gemini's lowest frequency is at 5Hz, low-frequency response measures if and how well an audio component produces low frequencies that can be heard, and if it alters the signal while at it.
Urbanista Copenhagen's lowest frequency is at 20Hz, this implies that
Devialet Gemini can make sound with a juicier bass than the Urbanista Copenhagen
Highest Frequency
Devialet Gemini
20000Hz
Urbanista Copenhagen 20000Hz
The Devialet Gemini's highest frequency is at 20000Hz, high-frequency response shows how well a particular audio component generates high audible frequencies and if it makes any changes to the signal on its way through.
Urbanista Copenhagen's highest frequency is at 20000Hz, this implies that
both devices generate equal treble
Sound Pressure Level
Devialet Gemini
94dB/mW
Urbanista Copenhagen 115dB/mW
SPL, is the level of pressure of sound, measured in decibels, dB, Devialet Gemini's measurement is 94dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Urbanista Copenhagen's sound pressure level measurement is 115dB/mW. The sound pressure level, something is can be perceived differently by different persons, so we need to have the means to get an objective measurement of sound level expressed in numerical terms.
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