Has Active Noise Cancellation (Noise Control)
Technics EAH AZ80
✓
JBL Reflect Aero TWS ✓
ANC uses advanced technology to reduce ambient sounds. How it works, it listens to the sound pattern of incoming noise and inverts the soundwaves to counter it. Simply put, it's like having +1 (sound from your surrounding) then producing -1 (counter sound by the device) to make 0 which results in a reduced level of noise.
The Technics EAH AZ80 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears since you don't have to crank up the earbuds volume to overcome background noise.
JBL Reflect Aero TWS too have ANC making both earbuds ideal for flights and morning travels. Each work with different noise cancellation modes, pick the mode that you prefer for commute or that enhances your relaxation time.
Has Passive Noise Reduction
Technics EAH AZ80
✓
JBL Reflect Aero TWS ✓
The Technics EAH AZ80 stay well in place, this creates a sound covering that tones down background sounds well as preventing the device sound from leaking out .
Both of these devices have passive noise reduction this implies that both tone down ambient noise instead of actively using ANC to cancel it out.
Driver Unit Size
Technics EAH AZ80
10mm
JBL Reflect Aero TWS 6.8mm
The Technics EAH AZ80 have a unit size of 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that produces sound in the earbuds, the unit size determines the loudness of the earbuds.
JBL Reflect Aero TWS driver unit is 6.8mm in diameter,
which implies that they have a smaller driver unit than that of Technics EAH AZ80 by 3.2mm
, as many tend to believe that driver units of a bigger size automatically produce better sound quality.
However, large drivers find it difficult to produce high frequencies so yeah, larger drivers are capable of generating louder sound, but this does not indicate that they produce better quality sound.
Lowest Frequency
Technics EAH AZ80
20Hz
JBL Reflect Aero TWS 20Hz
The Technics EAH AZ80's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device produces low recognizable frequencies and if it makes any changes to the signal on its way through.
JBL Reflect Aero TWS's lowest frequency is at 20Hz, this implies that
both devices can produce equal bass
Highest Frequency
Technics EAH AZ80
40,000Hz
JBL Reflect Aero TWS 20,000Hz
Technics EAH AZ80's highest frequency is at 40,000Hz, high-frequency response tells how well a particular audio component generates high human frequencies and if it makes any adjustments to the signal on its way through.
JBL Reflect Aero TWS's highest frequency is at 20,000Hz, this implies that
Technics EAH AZ80 can generate a clearer and crispier treble than the JBL Reflect Aero TWS
Sound Pressure Level
Technics EAH AZ80
✗
JBL Reflect Aero TWS 99dB/mW
The sound pressure level, is the pressure level of sound, measured 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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