Has Active Noise Cancellation (Noise Control)
Sennheiser Momentum True Wireless 4
✓
Jabra Elite Active 75t ✓
Active noise cancellation makes use of more advanced technology to reduce unwanted ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and after inverts the soundwaves to counter it. In simple terms, it's like taking +1 (noise) then adding -1 (counter sound by the device) giving zero thus "diluting" the noise.
Sennheiser Momentum True Wireless 4 have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears since you don't need to crank up the earbuds volume to outcompete background noise.
Jabra Elite Active 75t too have ANC which makes either of the devices ideal for flights and morning commutes. The Sennheiser Momentum True Wireless 4 and Jabra Elite Active 75t operate with different noise cancellation types, pick the noise cancellation type that you prefer for travel or that suites your relaxation time.
Has Passive Noise Reduction
Sennheiser Momentum True Wireless 4
✓
Jabra Elite Active 75t ✓
The Sennheiser Momentum True Wireless 4 stay well in place, this creates an acoustic seal that reduces your environment noise well as preventing the device sound from leaking out at the same.
Both of these devices have passive noise reduction this implies that both reduce ambient noise without using technology to cancel it out.
Driver Unit Size
Sennheiser Momentum True Wireless 4
7mm
Jabra Elite Active 75t 6mm
Sennheiser Momentum True Wireless 4 driver unit is 7mm in diameter, bigger drivers are more powerful, and can produce better bass.
A driver unit is basically a mini speaker that produces sound in the earbuds, the unit size corellates with the sound produced by the earbuds.
Jabra Elite Active 75t driver unit is 6mm in diameter,
which means that they have a smaller driver unit than that of Sennheiser Momentum True Wireless 4 by 1mm
, 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 yeah, larger drivers are capable of generating louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
Sennheiser Momentum True Wireless 4
5Hz
Jabra Elite Active 75t 20Hz
The Sennheiser Momentum True Wireless 4's lowest frequency is at 5Hz, low-frequency response inidcates how well an audio component produces low recognizable frequencies and if it makes any changes to the signal on its way through.
Jabra Elite Active 75t's lowest frequency is at 20Hz, this implies that
Sennheiser Momentum True Wireless 4 can make sound with a juicier bass than the Jabra Elite Active 75t
Highest Frequency
Sennheiser Momentum True Wireless 4
21,000Hz
Jabra Elite Active 75t 20,000Hz
The Sennheiser Momentum True Wireless 4's highest frequency is at 21,000Hz, high-frequency response measures if and how well an audio component makes high human frequencies and if it makes any adjustments to the signal while at it.
Jabra Elite Active 75t's highest frequency is at 20,000Hz, this means that
Sennheiser Momentum True Wireless 4 produce a clearer and crispier treble than the Jabra Elite Active 75t
Sound Pressure Level
Sennheiser Momentum True Wireless 4
107dB/mW
Jabra Elite Active 75t ✗
SPL, is the level of pressure of sound, in decibels, dB, Sennheiser Momentum True Wireless 4's measurement is 107dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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