Has Active Noise Cancellation (Noise Control)
Sony WF 1000XM4
✓
Urbanista Copenhagen ✗
Active noise cancellation makes use of advanced kind of tech to reduce unwanted ambient sounds. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and then inverts the soundwaves to counter it. Simply put, it's like having +1 (noise) then producing -1 (inverted noise) giving 0 which results in a reduced level of noise.
The Sony WF 1000XM4 have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears as you don't have to crank up the device volume to outcompete background noise.
Has Passive Noise Reduction
Sony WF 1000XM4
✓
Urbanista Copenhagen ✗
The Sony WF 1000XM4 sit tightly in place, this creates an acoustic covering that tones down background sounds and also prevents the device music from leaking out at the same.
Driver Unit Size
Sony WF 1000XM4
6mm
Urbanista Copenhagen 12mm
The Urbanista Copenhagen have a unit size of 12mm in diameter, the bigger the unit the more powerful, and can produce better bass.
The driver unit is the component that makes sound in the earbuds, the unit size corellates with the sound made by the earbuds.
Sony WF 1000XM4 driver unit is 6mm in diameter,
which implies that they have a smaller driver unit than that of Urbanista Copenhagen by 6mm
, 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 can generate louder sound, but this does not mean that they deliver better quality sound.
Lowest Frequency
Sony WF 1000XM4
20Hz
Urbanista Copenhagen 20Hz
Urbanista Copenhagen's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device generates low audible frequencies and if it alters the signal while at it.
Sony WF 1000XM4's lowest frequency is at 20Hz, this means that
both devices make sound with equal bass
Highest Frequency
Sony WF 1000XM4
40000Hz
Urbanista Copenhagen 20000Hz
The Urbanista Copenhagen's highest frequency is at 20000Hz, high-frequency response shows how well a particular audio component produces high recognizable frequencies and if it changes to the signal while at it.
Sony WF 1000XM4's highest frequency is at 40000Hz, this implies that
Sony WF 1000XM4 generate a clearer and crispier treble than the Urbanista Copenhagen
Sound Pressure Level
Sony WF 1000XM4
105dB/mW
Urbanista Copenhagen 115dB/mW
SPL, is the pressure level 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.
Sony WF 1000XM4's sound pressure level measurement is 105dB/mW. The sound pressure level, a device is can be perceived differently by separate people, so we need to have a way of getting a standard measurement of sound level expressed in numerical terms.
Has A Neodymium Magnet
Sony WF 1000XM4
✓
Urbanista Copenhagen ✗
The Sony WF 1000XM4 have neodymium magnets, if used in audio devices produce a higher sensitivity and substantial sound output while using less power. They can help generate music at quite a high sound pressure level, with the use of high magnetic flux.
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