Has Active Noise Cancellation (Noise Control)
Technics EAH AZ60M2
✓
Sennheiser Momentum True Wireless 3 ✓
ANC uses more advanced technology to reduce ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and after inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (sound from your surrounding) and producing -1 (counter sound by the device) giving zero thus "diluting" the noise.
Technics EAH AZ60M2 have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears as you don't need to crank up the earbuds volume to overcome background sounds.
The Sennheiser Momentum True Wireless 3 too have Active Noise Cancellation which makes either of the earbuds ideal for flights and rush hour commutes. The Technics EAH AZ60M2 and Sennheiser Momentum True Wireless 3 work with different noise cancellation settings, pick the mode that suits your commute or that suites your relaxation time.
Has Passive Noise Reduction
Technics EAH AZ60M2
✓
Sennheiser Momentum True Wireless 3 ✓
Technics EAH AZ60M2 stay well in place, this creates a sound seal that tones down background sounds and also prevents the device music from leaking out .
Both of these devices have passive noise reduction which means that both tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
Technics EAH AZ60M2
8mm
Sennheiser Momentum True Wireless 3 7mm
The Technics EAH AZ60M2 have a unit size of 8mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
A driver unit is the component that produces sound in the device, the unit size corellates with the loudness of the earbuds.
Sennheiser Momentum True Wireless 3 driver unit is 7mm in diameter,
which implies that they have a smaller driver unit than that of Technics EAH AZ60M2 by 1mm
, 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 yes, larger drivers are capable of generating louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
Technics EAH AZ60M2
20hz
Sennheiser Momentum True Wireless 3 5hz
The Technics EAH AZ60M2's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio component produces low frequencies that can be heard, and if it alters the signal while at it.
Sennheiser Momentum True Wireless 3's lowest frequency is at 5Hz, this means that
Sennheiser Momentum True Wireless 3 can produce a juicier bass than the Technics EAH AZ60M2
Highest Frequency
Technics EAH AZ60M2
40,000hz
Sennheiser Momentum True Wireless 3 21,000hz
Technics EAH AZ60M2's highest frequency is at 40,000Hz, high-frequency response measures if and how well an audio component makes high audible frequencies and if it adjustments to the signal on its way through.
Sennheiser Momentum True Wireless 3's highest frequency is at 21,000Hz, this implies that
Technics EAH AZ60M2 generate a clearer and crispier treble than the Sennheiser Momentum True Wireless 3
Sound Pressure Level
Technics EAH AZ60M2
✗
Sennheiser Momentum True Wireless 3 107db/mw
SPL, is the pressure level of sound, in decibels, dB, Sennheiser Momentum True Wireless 3's measurement is 107dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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