Has Active Noise Cancellation (Noise Control)
Nuraphone NuraTrue
✓
Powerbeats Pro ✗
ANC makes use of more advanced kind of tech to actively cancel noise. How it works, it detects and analyzes the sound pattern outside and inside the earbud and after inverts the soundwaves to counter it. Simply put, it's like taking +1 (sound from your surrounding) and producing -1 (inverted noise) to make zero therefore "diluting" the noise.
The Nuraphone NuraTrue have Active Noise Cancellation allowing you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the device volume to outcompete background sounds.
Has Passive Noise Reduction
Nuraphone NuraTrue
✓
Powerbeats Pro ✓
The Nuraphone NuraTrue sit tightly in place, creating an acoustic covering that tones down your environment sounds and also prevents the device voice audio from leaking out .
Both of these devices have passive noise reduction which implies that both tone down ambient noise without using technology to cancel it out.
Driver Unit Size
Nuraphone NuraTrue
10mm
Powerbeats Pro 12mm
Nuraphone NuraTrue have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
A driver unit is the component that makes sound in the device, its size corellates with the loudness of the earbuds.
Powerbeats Pro driver unit is 12mm in diameter,
making them have a larger driver unit than that of Nuraphone NuraTrue by 2mm
, 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 are capable of generating louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
Nuraphone NuraTrue
20Hz
Powerbeats Pro 10Hz
The Nuraphone NuraTrue's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component produces low audible frequencies and if it makes any changes to the signal while at it.
Powerbeats Pro's lowest frequency is at 10Hz, this means that
Powerbeats Pro make sound with a juicier bass than the Nuraphone NuraTrue
Highest Frequency
Nuraphone NuraTrue
20000Hz
Powerbeats Pro ✗
Nuraphone NuraTrue's highest frequency is at 20000Hz, high-frequency response measures if and how well a particular audio component generates high human frequencies and if it adjustments to the signal while at it.
Sound Pressure Level
Nuraphone NuraTrue
108dB/mW
Powerbeats Pro ✗
SPL, is the pressure level of sound, in decibels, dB, Nuraphone NuraTrue's measurement is 108dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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