Has Active Noise Cancellation (Noise Control)
JBL Tune Flex
✓
Jabra Elite 7 Pro ✓
Active noise cancellation utilises advanced technology to actively counter noise. ANC works when, it studies the sound pattern outside and inside the earbud and after inverts the soundwaves to counter it. Simply put, it's like having +1 (noise) then producing -1 (inverted noise) to make zero resulting in a reduced level of noise.
JBL Tune Flex have Active Noise Cancellation allowing you to listen at lower levels of volume, causing less ear fatigue as you don't need to crank up the earbuds volume to overcome background sounds.
The Jabra Elite 7 Pro too have Active Noise Cancellation making either of the devices ideal for plane rides and rush hour commutes. Each work with different noise cancellation modes, pick the noise cancellation type that suits your commute or that suites your chill time.
Has Passive Noise Reduction
JBL Tune Flex
✓
Jabra Elite 7 Pro ✓
JBL Tune Flex stay tightly in place, creating a sound covering that reduces background noise well as preventing the device voice audio from leaking out at the same.
Both Jabra Elite 7 Pro, and JBL Tune Flex have passive noise reduction which means that both limit ambient noise instead of actively using ANC to cancel it out.
Driver Unit Size
JBL Tune Flex
12mm
Jabra Elite 7 Pro 6mm
JBL Tune Flex driver unit is 12mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is basically a mini speaker that makes sound in the earbuds, its size dictates the sound made by the device.
Jabra Elite 7 Pro driver unit is 6mm in diameter,
which implies that they have a smaller driver unit than that of JBL Tune Flex by 6mm
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so yeah, larger drivers can generate louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
JBL Tune Flex
20Hz
Jabra Elite 7 Pro 20Hz
JBL Tune Flex'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 on its way through.
Jabra Elite 7 Pro's lowest frequency is at 20Hz, this means that
both devices can produce equal bass
Highest Frequency
JBL Tune Flex
20,000Hz
Jabra Elite 7 Pro 20,000Hz
The JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response shows how well an audio component makes high audible frequencies and if it makes any changes to the signal on its way through.
Jabra Elite 7 Pro's highest frequency is at 20,000Hz, this implies that
both devices generate equal treble
Sound Pressure Level
JBL Tune Flex
108dB/mW
Jabra Elite 7 Pro ✗
SPL, is the level of pressure of sound, in decibels, dB, JBL Tune Flex's measurement is 108dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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