Has Active Noise Cancellation (Noise Control)
1More Aero
✓
JBL Tune 225TWS ✗
Active noise cancellation makes use of advanced kind of tech to actively counter noise. ANC works when, it listens to the sound pattern outside and inside the earbud and then inverts the soundwaves to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then adding -1 (inverted noise) giving 0 hence "diluting" the noise.
The 1More Aero have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears as you don't have to crank up the device volume to overcome background sounds.
Has Passive Noise Reduction
1More Aero
✓
JBL Tune 225TWS ✓
The 1More Aero stay tightly in place, this creates a sound covering that tones down your environment noise and also prevents the device music from leaking out at the same.
Both of these devices have passive noise reduction which implies that they reduce ambient noise instead of actively using ANC to cancel it out.
Driver Unit Size
1More Aero
10mm
JBL Tune 225TWS 12mm
1More Aero driver unit is 10mm in diameter, the bigger the unit the more powerful, and can produce better bass.
The driver unit is basically a mini speaker that makes sound in the earbuds, the unit size determines the sound made by the earbuds.
JBL Tune 225TWS driver unit is 12mm in diameter,
making them have a larger driver unit than that of 1More Aero by 2mm
, 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 yes, larger drivers can generate louder sound, but this does not indicate that they produce better quality sound.
Lowest Frequency
1More Aero
20Hz
JBL Tune 225TWS 20Hz
The 1More Aero's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low recognizable frequencies and if it alters the signal while at it.
JBL Tune 225TWS's lowest frequency is at 20Hz, this implies that
both devices produce equal bass
Highest Frequency
1More Aero
20000Hz
JBL Tune 225TWS 20000Hz
1More Aero's highest frequency is at 20000Hz, high-frequency response tells how well a particular audio component makes high recognizable frequencies and if it makes any changes to the signal on its way through.
JBL Tune 225TWS's highest frequency is at 20000Hz, this means that
both devices produce equal treble
Sound Pressure Level
1More Aero
✗
JBL Tune 225TWS 105dB/mW
The sound pressure level, is the level of pressure of sound, in decibels, dB, JBL Tune 225TWS's measurement is 105dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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