Has Active Noise Cancellation (Noise Control)
JBL Reflect Aero TWS
✓
Marshall Minor III ✗
Active noise cancellation makes use of advanced technology to actively counter noise. ANC works when, it detects and analyzes the sound pattern of incoming noise and generates a mirror signal to counter it. Simply put, it's like taking +1 (noise) then adding -1 (counter sound by the device) to make zero resulting in a reduced level of noise.
The JBL Reflect Aero TWS have Active Noise Cancellation allowing you to listen at lower volume levels, causing less ear fatigue since you don't need to crank up the device volume to outcompete background sounds.
Has Passive Noise Reduction
JBL Reflect Aero TWS
✓
Marshall Minor III ✗
The JBL Reflect Aero TWS sit well in place, creating a sound seal that reduces your environment sounds and also prevents the earbuds sound from leaking out .
Driver Unit Size
JBL Reflect Aero TWS
6.8mm
Marshall Minor III 12mm
Marshall Minor III have a unit size of 12mm in diameter, bigger drivers are more powerful, therefor producing better bass.
The driver unit is basically a mini speaker that produces sound in the earbuds, the unit size determines the sound produced by the device.
JBL Reflect Aero TWS driver unit is 6.8mm in diameter,
which means that they have a smaller driver unit than that of Marshall Minor III by 5.2mm
, 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 it's true that, larger drivers are capable of generating louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
JBL Reflect Aero TWS
20Hz
Marshall Minor III 20Hz
Marshall Minor III's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low frequencies that can be heard, and if it makes any changes to the signal on its way through.
JBL Reflect Aero TWS's lowest frequency is at 20Hz, this means that
both devices can produce equal bass
Highest Frequency
JBL Reflect Aero TWS
20000Hz
Marshall Minor III 20000Hz
The Marshall Minor III's highest frequency is at 20000Hz, high-frequency response indicates how well an audio device generates high recognizable frequencies and if it adjustments to the signal while at it.
JBL Reflect Aero TWS's highest frequency is at 20000Hz, this means that
both devices can generate equal treble
Sound Pressure Level
JBL Reflect Aero TWS
99dB/mW
Marshall Minor III ✗
The sound pressure level, is the pressure level of sound, in decibels, dB, JBL Reflect Aero TWS's measurement is 99dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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