Has Active Noise Cancellation (Noise Control)
Bose QuietComfort Earbuds II
✓
JBL Endurance Peak 2 ✗
Active noise cancellation uses more advanced technology to reduce unwanted ambient sounds. ANC works when, it detects and analyzes the sound pattern of incoming noise and generates a mirror signal to cancel it out. In simple terms, it's like having +1 (sound from your surrounding) and producing -1 (inverted noise) to make 0 therefore "diluting" the noise.
The Bose QuietComfort Earbuds II have ANC allowing you to listen at lower volume levels, good for your ears since you don't need to crank up the device volume to outcompete background sounds.
Has Passive Noise Reduction
Bose QuietComfort Earbuds II
✓
JBL Endurance Peak 2 ✓
The JBL Endurance Peak 2 sit tightly in place, this creates an acoustic covering that tones down your environment sounds and also prevents the earbuds music from leaking out at the same.
Both Bose QuietComfort Earbuds II, and JBL Endurance Peak 2 have passive noise reduction this means that both limit ambient noise without using ANC to cancel it out.
Driver Unit Size
Bose QuietComfort Earbuds II
9.3mm
JBL Endurance Peak 2 10mm
JBL Endurance Peak 2 have a unit size of 10mm in diameter, bigger drivers are more powerful, and can produce better bass.
The driver unit is basically a mini speaker that produces sound in the device, the unit size determines the sound made by the device.
Bose QuietComfort Earbuds II driver unit is 9.3mm in diameter,
which implies that they have a smaller driver unit than that of JBL Endurance Peak 2 by 0.7mm
, many people have a misconception 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 indicate that they produce better quality sound.
Lowest Frequency
Bose QuietComfort Earbuds II
20Hz
JBL Endurance Peak 2 20Hz
The JBL Endurance Peak 2's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component generates low recognizable frequencies and if it makes any changes to the signal while at it.
Bose QuietComfort Earbuds II's lowest frequency is at 20Hz, this means that
both devices can make sound with equal bass
Highest Frequency
Bose QuietComfort Earbuds II
20000Hz
JBL Endurance Peak 2 20000Hz
JBL Endurance Peak 2's highest frequency is at 20000Hz, high-frequency response shows how well a particular audio component generates high human frequencies and if it makes any adjustments to the signal while at it.
Bose QuietComfort Earbuds II's highest frequency is at 20000Hz, this means that
both devices can generate equal treble
Sound Pressure Level
Bose QuietComfort Earbuds II
✗
JBL Endurance Peak 2 93dB/mW
SPL, is the pressure level of sound, measured in decibels, dB, JBL Endurance Peak 2's measurement is 93dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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