Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
1More Aero ✓
ANC uses advanced technology to actively counter noise. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and then inverts the soundwaves to cancel it out. Simply put, it's like having +1 (sound from your surrounding) and producing -1 (inverted noise) giving zero therefore "diluting" the noise.
The 1More Aero have Active Noise Cancellation enabling you to listen at lower levels of volume, causing less ear fatigue as you don't have to crank up the device volume to outcompete background sounds.
The Anker Soundcore Liberty 3 Pro too have ANC which makes both devices ideal for flights and rush hour commutes. The 1More Aero and Anker Soundcore Liberty 3 Pro operate with different noise cancellation types, pick the mode that suits your commute or that suites your relaxation time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
1More Aero ✓
1More Aero stay well in place, creating an acoustic seal that tones down background noise while preventing the earbuds sound 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
Anker Soundcore Liberty 3 Pro
10.6mm
1More Aero 10mm
1More Aero driver unit is 10mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is the component that produces sound in the earbuds, its size dictates the sound made by the device.
Anker Soundcore Liberty 3 Pro driver unit is 10.6mm in diameter,
making them have a larger driver unit than that of 1More Aero by 0.6mm
, 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 yes, larger drivers can generate louder sound, but this does not indicate that they deliver better quality sound.
Lowest Frequency
Anker Soundcore Liberty 3 Pro
20Hz
1More Aero 20Hz
The 1More Aero's lowest frequency is at 20Hz, low-frequency response inidcates 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.
Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, this means that
both devices make sound with equal bass
Highest Frequency
Anker Soundcore Liberty 3 Pro
40000Hz
1More Aero 20000Hz
1More Aero's highest frequency is at 20000Hz, high-frequency response tells how well a particular audio device generates high recognizable frequencies and if it changes to the signal on its way through.
Anker Soundcore Liberty 3 Pro's highest frequency is at 40000Hz, this means that
Anker Soundcore Liberty 3 Pro produce a clearer and crispier treble than the 1More Aero
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
1More Aero ✗
SPL, is the level of pressure of sound, in decibels, dB, Anker Soundcore Liberty 3 Pro's measurement is 92dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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