Has Active Noise Cancellation (Noise Control)
Nuraphone NuraTrue
✓
JBL Tune 225TWS ✗
ANC makes use of advanced technology to reduce ambient sounds. How it works, it listens to the sound pattern of incoming noise and then inverts the soundwaves to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then producing -1 (counter sound by the device) to make 0 resulting in a reduced level of noise.
The Nuraphone NuraTrue have ANC allowing you to listen at lower volume levels, causing less ear fatigue since you don't need to crank up the earbuds volume to outcompete background noise.
Has Passive Noise Reduction
Nuraphone NuraTrue
✓
JBL Tune 225TWS ✓
Nuraphone NuraTrue sit tightly in place, this creates a sound covering that reduces background sounds while preventing the device voice audio from leaking out .
Both JBL Tune 225TWS, and Nuraphone NuraTrue have passive noise reduction this means that both tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
Nuraphone NuraTrue
10mm
JBL Tune 225TWS 12mm
The Nuraphone NuraTrue driver unit is 10mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is basically a mini speaker that produces sound in the device, the unit size dictates the sound made by the earbuds.
JBL Tune 225TWS driver unit is 12mm in diameter,
making them have a larger driver unit than that of Nuraphone NuraTrue by 2mm
, 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 produce better quality sound.
Lowest Frequency
Nuraphone NuraTrue
20Hz
JBL Tune 225TWS 20Hz
Nuraphone NuraTrue's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low recognizable frequencies and if it alters the signal while at it.
JBL Tune 225TWS's lowest frequency is at 20Hz, this means that
both devices make sound with equal bass
Highest Frequency
Nuraphone NuraTrue
20000Hz
JBL Tune 225TWS 20000Hz
Nuraphone NuraTrue's highest frequency is at 20000Hz, high-frequency response shows how well an audio component produces high recognizable frequencies and if it makes any changes to the signal on its way through.
JBL Tune 225TWS's highest frequency is at 20000Hz, this implies that
both devices can generate equal treble
Sound Pressure Level
Nuraphone NuraTrue
108dB/mW
JBL Tune 225TWS 105dB/mW
SPL, is the level of pressure of sound, measured 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.
JBL Tune 225TWS's sound pressure level measurement is 105dB/mW. How loud a device is can be perceived differently by separate persons, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
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