Has Active Noise Cancellation (Noise Control)
JBL Reflect Aero TWS
✓
Powerbeats Pro ✗
Active noise cancellation makes use of advanced kind of tech to actively cancel noise. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (noise) and adding -1 (inverted noise) giving zero resulting in a reduced level of noise.
The JBL Reflect Aero TWS have ANC enabling you to listen at lower levels of volume, good for your ears since you don't need to crank up the device volume to outcompete background noise.
Has Passive Noise Reduction
JBL Reflect Aero TWS
✓
Powerbeats Pro ✓
Powerbeats Pro stay tightly in place, creating an acoustic covering that reduces background sounds and also prevents the device sound from leaking out .
Both JBL Reflect Aero TWS, and Powerbeats Pro have passive noise reduction this implies that they reduce ambient noise without using ANC to cancel it out.
Driver Unit Size
JBL Reflect Aero TWS
6.8mm
Powerbeats Pro 12mm
The Powerbeats Pro driver unit is 12mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is the component that makes sound in the earbuds, its size corellates with the loudness of the device.
JBL Reflect Aero TWS driver unit is 6.8mm in diameter,
which means that they have a smaller driver unit than that of Powerbeats Pro by 5.2mm
, 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 it's true that, larger drivers can generate louder sound, but this does not mean that they deliver better quality sound.
Lowest Frequency
JBL Reflect Aero TWS
20Hz
Powerbeats Pro 10Hz
Powerbeats Pro's lowest frequency is at 10Hz, low-frequency response measures if and how well an audio device produces low frequencies that can be heard, and if it alters the signal while at it.
JBL Reflect Aero TWS's lowest frequency is at 20Hz, this implies that
Powerbeats Pro produce a juicier bass than the JBL Reflect Aero TWS
Highest Frequency
JBL Reflect Aero TWS
20000Hz
Powerbeats Pro ✗
JBL Reflect Aero TWS's highest frequency is at 20000Hz, high-frequency response measures if and how well a particular audio component generates high recognizable frequencies and if it makes any adjustments to the signal while at it.
Sound Pressure Level
JBL Reflect Aero TWS
99dB/mW
Powerbeats Pro ✗
SPL, is the level of pressure of sound, in decibels, dB, JBL Reflect Aero TWS's measurement is 99dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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