Has Active Noise Cancellation (Noise Control)
Samsung Galaxy Buds2 Pro
✓
Sennheiser Momentum True Wireless 3 ✓
ANC uses advanced kind of tech to actively cancel noise. How it works, it studies the sound pattern outside and inside the earbud and inverts the soundwaves to counter it. In simple terms, it's like taking +1 (noise) and producing -1 (counter sound by the device) to make 0 which results in a reduced level of noise.
The Samsung Galaxy Buds2 Pro have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears as you don't have to crank up the earbuds volume to overcome background noise.
The Sennheiser Momentum True Wireless 3 too have Active Noise Cancellation making both earbuds ideal for flights and rush hour travels. The Samsung Galaxy Buds2 Pro and Sennheiser Momentum True Wireless 3 operate with different noise cancellation modes, pick the setting that you prefer for commute or that suites your relaxation time.
Has Passive Noise Reduction
Samsung Galaxy Buds2 Pro
✓
Sennheiser Momentum True Wireless 3 ✓
The Samsung Galaxy Buds2 Pro sit tightly in place, this creates an acoustic covering that reduces your environment sounds well as preventing the earbuds music from leaking out .
Both of these devices have passive noise reduction which means that they tone down ambient noise without using ANC to cancel it out.
Driver Unit Size
Samsung Galaxy Buds2 Pro
10mm
Sennheiser Momentum True Wireless 3 7mm
Samsung Galaxy Buds2 Pro driver unit is 10mm in diameter, bigger drivers are more powerful, and can produce better bass.
The driver unit is basically a mini speaker that makes sound in the earbuds, 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 Samsung Galaxy Buds2 Pro by 3mm
, a common assumption 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 can generate louder sound, but this does not mean that they deliver better quality sound.
Lowest Frequency
Samsung Galaxy Buds2 Pro
20Hz
Sennheiser Momentum True Wireless 3 5Hz
The Samsung Galaxy Buds2 Pro's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component generates low recognizable frequencies and if it makes any changes to the signal on its way through.
Sennheiser Momentum True Wireless 3's lowest frequency is at 5Hz, this means that
Sennheiser Momentum True Wireless 3 can make sound with a juicier bass than the Samsung Galaxy Buds2 Pro
Highest Frequency
Samsung Galaxy Buds2 Pro
20000Hz
Sennheiser Momentum True Wireless 3 21000Hz
Samsung Galaxy Buds2 Pro's highest frequency is at 20000Hz, high-frequency response shows how well a particular audio component generates high recognizable frequencies and if it makes any adjustments to the signal on its way through.
Sennheiser Momentum True Wireless 3's highest frequency is at 21000Hz, this means that
Sennheiser Momentum True Wireless 3 can produce a clearer and crispier treble than the Samsung Galaxy Buds2 Pro
Sound Pressure Level
Samsung Galaxy Buds2 Pro
25dB/mW
Sennheiser Momentum True Wireless 3 107dB/mW
SPL, is the pressure level of sound, measured in decibels, dB, Samsung Galaxy Buds2 Pro's measurement is 25dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Sennheiser Momentum True Wireless 3's sound pressure level measurement is 107dB/mW. The sound pressure level, a device is can be considered differently by different persons, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
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