Has Active Noise Cancellation (Noise Control)
JBL Live Free 2
✓
Raycon Everyday Earbuds (E25) ✗
ANC uses advanced technology to actively cancel noise. How it works, it detects and analyzes the sound pattern of incoming noise and inverts the soundwaves to counter it. In simple terms, it's like taking +1 (noise) and producing -1 (inverted noise) to make 0 which results in a reduced level of noise.
The JBL Live Free 2 have ANC enabling you to listen at lower volume levels, good for your ears as you don't have to crank up the device volume to overcome background sounds.
Has Passive Noise Reduction
JBL Live Free 2
✓
Raycon Everyday Earbuds (E25) ✓
The Raycon Everyday Earbuds (E25) sit tightly in place, this creates a sound seal that reduces background noise while preventing the earbuds voice audio from leaking out at the same.
Both JBL Live Free 2, and Raycon Everyday Earbuds (E25) have passive noise reduction which means that they reduce ambient noise instead of actively using technology to cancel it out.
Driver Unit Size
JBL Live Free 2
11mm
Raycon Everyday Earbuds (E25) 6mm
Raycon Everyday Earbuds (E25) have a unit size of 6mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is basically a mini speaker that produces sound in the earbuds, its size determines the sound made by the earbuds.
JBL Live Free 2 driver unit is 11mm in diameter,
making them have a larger driver unit than that of Raycon Everyday Earbuds (E25) by 5mm
, 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 yes, larger drivers can generate louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
JBL Live Free 2
20hz
Raycon Everyday Earbuds (E25) 20hz
The Raycon Everyday Earbuds (E25)'s lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device produces low frequencies that can be heard, and if it makes any changes to the signal on its way through.
JBL Live Free 2's lowest frequency is at 20Hz, this implies that
both devices can produce equal bass
Highest Frequency
JBL Live Free 2
20,000hz
Raycon Everyday Earbuds (E25) 20,000hz
The Raycon Everyday Earbuds (E25)'s highest frequency is at 20,000Hz, high-frequency response indicates how well an audio device generates high recognizable frequencies and if it makes any changes to the signal on its way through.
JBL Live Free 2's highest frequency is at 20,000Hz, this means that
both devices can generate equal treble
Sound Pressure Level
JBL Live Free 2
102db/mw
Raycon Everyday Earbuds (E25) ✗
SPL, is the level of pressure of sound, in decibels, dB, JBL Live Free 2's measurement is 102dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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