Has Active Noise Cancellation (Noise Control)
Samsung Galaxy Buds2 Pro
✓
OnePlus Buds Z2 ✓
ANC uses advanced kind of tech to reduce ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and generates a mirror signal to counter it. In simple terms, it's like taking +1 (noise) and producing -1 (inverted noise) giving zero resulting in a reduced level of noise.
OnePlus Buds Z2 have ANC allowing you to listen at lower levels of volume, good for your ears since you don't need to crank up the device volume to overcome background noise.
The Samsung Galaxy Buds2 Pro too have Active Noise Cancellation which makes either of the earbuds ideal for flights and morning travels. Each work with different noise cancellation types, pick the mode that suits your travel or that suites your chill time.
Has Passive Noise Reduction
Samsung Galaxy Buds2 Pro
✓
OnePlus Buds Z2 ✓
OnePlus Buds Z2 sit well in place, creating an acoustic covering that tones down your environment noise and also prevents the device music from leaking out .
Both Samsung Galaxy Buds2 Pro, and OnePlus Buds Z2 have passive noise reduction this implies that they tone down ambient noise without using technology to cancel it out.
Driver Unit Size
Samsung Galaxy Buds2 Pro
10mm
OnePlus Buds Z2 11mm
The OnePlus Buds Z2 have a unit size of 11mm in diameter, bigger drivers are more powerful, and can produce better bass.
The driver unit is the component that produces sound in the earbuds, the unit size corellates with the loudness of the device.
Samsung Galaxy Buds2 Pro driver unit is 10mm in diameter,
which implies that they have a smaller driver unit than that of OnePlus Buds Z2 by 1mm
, as many tend to believe that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so it's true that, larger drivers can generate louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
Samsung Galaxy Buds2 Pro
20Hz
OnePlus Buds Z2 20Hz
The OnePlus Buds Z2's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device produces low audible frequencies and if it makes any changes to the signal while at it.
Samsung Galaxy Buds2 Pro's lowest frequency is at 20Hz, this implies that
both devices produce equal bass
Highest Frequency
Samsung Galaxy Buds2 Pro
20000Hz
OnePlus Buds Z2 20000Hz
The OnePlus Buds Z2's highest frequency is at 20000Hz, high-frequency response shows how well an audio component generates high human frequencies and if it adjustments to the signal while at it.
Samsung Galaxy Buds2 Pro's highest frequency is at 20000Hz, this implies that
both devices generate equal treble
Sound Pressure Level
Samsung Galaxy Buds2 Pro
25dB/mW
OnePlus Buds Z2 ✗
The sound pressure level, is the pressure level of sound, measured in decibels, dB, Samsung Galaxy Buds2 Pro's measurement is 25dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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