Has Active Noise Cancellation (Noise Control)
Bose QuietComfort Earbuds II
✓
Urbanista Copenhagen ✗
ANC makes use of more advanced kind of tech to reduce unwanted ambient sounds. How it works, it listens to the sound pattern outside and inside the earbud and generates a mirror signal to counter it. Simply put, it's like having +1 (sound from your surrounding) and producing -1 (inverted noise) giving zero resulting in a reduced level of noise.
The Bose QuietComfort Earbuds II have ANC allowing you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the device volume to outcompete background sounds.
Has Passive Noise Reduction
Bose QuietComfort Earbuds II
✓
Urbanista Copenhagen ✗
Bose QuietComfort Earbuds II sit tightly in place, creating an acoustic covering that tones down your environment noise well as preventing the earbuds music from leaking out at the same.
Driver Unit Size
Bose QuietComfort Earbuds II
9.3mm
Urbanista Copenhagen 12mm
Urbanista Copenhagen driver unit is 12mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that produces sound in the earbuds, the unit size determines the loudness of the device.
Bose QuietComfort Earbuds II driver unit is 9.3mm in diameter,
which implies that they have a smaller driver unit than that of Urbanista Copenhagen by 2.7mm
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers find it difficult to produce high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
Bose QuietComfort Earbuds II
20Hz
Urbanista Copenhagen 20Hz
The Urbanista Copenhagen's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device produces low frequencies that can be heard, and if it alters the signal while at it.
Bose QuietComfort Earbuds II's lowest frequency is at 20Hz, this implies that
both devices produce equal bass
Highest Frequency
Bose QuietComfort Earbuds II
20000Hz
Urbanista Copenhagen 20000Hz
Urbanista Copenhagen's highest frequency is at 20000Hz, high-frequency response indicates how well an audio component produces high human frequencies and if it changes to the signal while at it.
Bose QuietComfort Earbuds II's highest frequency is at 20000Hz, this implies that
both devices produce equal treble
Sound Pressure Level
Bose QuietComfort Earbuds II
✗
Urbanista Copenhagen 115dB/mW
The sound pressure level, is the level of pressure of sound, measured in decibels, dB, Urbanista Copenhagen's measurement is 115dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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