Has Active Noise Cancellation (Noise Control)
Sony WF 1000XM4
✓
Lasuney T12 ✓
Active noise cancellation makes use of advanced technology to actively cancel noise. How it works, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out. In simple terms, it's like having +1 (sound from your surrounding) and adding -1 (inverted noise) to make 0 hence "diluting" the noise.
The Lasuney T12 have Active Noise Cancellation enabling you to listen at lower volume levels, good for your ears since you don't have to crank up the earbuds volume to overcome background sounds.
Sony WF 1000XM4 too have Active Noise Cancellation which makes both earbuds ideal for plane rides and rush hour travels. Each operate with different noise cancellation types, pick the mode that you prefer for commute or that enhances your relaxation time.
Has Passive Noise Reduction
Sony WF 1000XM4
✓
Lasuney T12 ✗
Sony WF 1000XM4 sit tightly in place, creating an acoustic seal that reduces background noise and also prevents the earbuds voice audio from leaking out .
Driver Unit Size
Sony WF 1000XM4
6mm
Lasuney T12 13mm
Lasuney T12 have a unit size of 13mm in diameter, bigger drivers are more powerful, and can produce better bass.
A driver unit is basically a mini speaker that makes sound in the device, the unit size dictates the loudness of the earbuds.
Sony WF 1000XM4 driver unit is 6mm in diameter,
which means that they have a smaller driver unit than that of Lasuney T12 by 7mm
, many people have a misconception 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 indicate that they produce better quality sound.
Lowest Frequency
Sony WF 1000XM4
20Hz
Lasuney T12 20Hz
The Lasuney T12's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low frequencies that can be heard, and if it makes any changes to the signal on its way through.
Sony WF 1000XM4's lowest frequency is at 20Hz, this means that
both devices can make sound with equal bass
Highest Frequency
Sony WF 1000XM4
40000Hz
Lasuney T12 20000Hz
The Lasuney T12's highest frequency is at 20000Hz, high-frequency response measures if and how well a particular audio device makes high human frequencies and if it changes to the signal on its way through.
Sony WF 1000XM4's highest frequency is at 40000Hz, this implies that
Sony WF 1000XM4 produce a clearer and crispier treble than the Lasuney T12
Sound Pressure Level
Sony WF 1000XM4
105dB/mW
Lasuney T12 ✗
The sound pressure level, is the pressure level 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
✓
Lasuney T12 ✗
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.
A Review By Comparison Of The Audio Technica Ath Cks50Tw Vs. Lasuney T12