Has Active Noise Cancellation (Noise Control)
Sony WF 1000XM4
✓
Jabra Elite Active 75t ✓
ANC utilises advanced kind of tech to reduce unwanted ambient sounds. How it works, it detects and analyzes the sound pattern outside and inside the earbud and after generates a mirror signal to counter it. Simply put, it's like taking +1 (noise) and producing -1 (inverted noise) giving zero thus "diluting" the noise.
The Jabra Elite Active 75t 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 overcome background noise.
Sony WF 1000XM4 too have ANC making both devices ideal for flights and morning commutes. The Jabra Elite Active 75t and Sony WF 1000XM4 operate with different noise cancellation settings, pick the mode that you prefer for commute or that enhances your chill time.
Has Passive Noise Reduction
Sony WF 1000XM4
✓
Jabra Elite Active 75t ✓
Jabra Elite Active 75t sit well in place, creating an acoustic seal that tones down background noise while preventing the earbuds music from leaking out at the same.
Both Sony WF 1000XM4, and Jabra Elite Active 75t have passive noise reduction which implies that they tone down ambient noise instead of actively using technology to cancel it out.
Driver Unit Size
Sony WF 1000XM4
6mm
Jabra Elite Active 75t 6mm
The Jabra Elite Active 75t driver unit is 6mm 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 device, its size dictates the loudness of the earbuds.
Sony WF 1000XM4 driver unit is 6mm in diameter,
making both devices similar in how loud their sound gets
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so yes, larger drivers can generate louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
Sony WF 1000XM4
20Hz
Jabra Elite Active 75t 20Hz
The Jabra Elite Active 75t's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device produces low recognizable frequencies and if it alters the signal while at it.
Sony WF 1000XM4's lowest frequency is at 20Hz, this implies that
both devices can make sound with equal bass
Highest Frequency
Sony WF 1000XM4
40000Hz
Jabra Elite Active 75t 20000Hz
The Jabra Elite Active 75t's highest frequency is at 20000Hz, high-frequency response tells how well an audio component makes high recognizable frequencies and if it makes any changes to the signal while at it.
Sony WF 1000XM4's highest frequency is at 40000Hz, this means that
Sony WF 1000XM4 generate a clearer and crispier treble than the Jabra Elite Active 75t
Sound Pressure Level
Sony WF 1000XM4
105dB/mW
Jabra Elite Active 75t ✗
SPL, is the level of pressure of sound, in decibels, dB, Sony WF 1000XM4's measurement is 105dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Has A Neodymium Magnet
Sony WF 1000XM4
✓
Jabra Elite Active 75t ✗
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 SPL, with the use of high magnetic flux.
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