Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
Nothing Ear 2 ✓
ANC uses advanced kind of tech to actively counter noise. ANC works when, it studies the sound pattern of incoming noise and inverts the soundwaves to cancel it out. Simply put, it's like having +1 (noise) and adding -1 (counter sound by the device) giving 0 resulting in a reduced level of noise.
The Nothing Ear 2 have Active Noise Cancellation 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 sounds.
The Anker Soundcore Liberty 3 Pro too have ANC making both earbuds ideal for plane rides and morning travels. The Nothing Ear 2 and Anker Soundcore Liberty 3 Pro work with different noise cancellation types, pick the noise cancellation type that suits your commute or that suites your chill time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
Nothing Ear 2 ✓
The Nothing Ear 2 stay tightly in place, this creates an acoustic covering that tones down background noise and also prevents the device voice audio from leaking out at the same.
Both of these devices have passive noise reduction which implies that both reduce ambient noise instead of actively using ANC to cancel it out.
Driver Unit Size
Anker Soundcore Liberty 3 Pro
10.6mm
Nothing Ear 2 11.6mm
The Nothing Ear 2 driver unit is 11.6mm in diameter, bigger drivers are more powerful, and can produce better bass.
A driver unit is the component that produces sound in the device, its size corellates with the sound produced by the device.
Anker Soundcore Liberty 3 Pro driver unit is 10.6mm in diameter,
which means that they have a smaller driver unit than that of Nothing Ear 2 by 1mm
, 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 mean that they deliver better quality sound.
Lowest Frequency
Anker Soundcore Liberty 3 Pro
20Hz
Nothing Ear 2 20Hz
Nothing Ear 2's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component produces low recognizable frequencies and if it alters the signal on its way through.
Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, this implies that
both devices make sound with equal bass
Highest Frequency
Anker Soundcore Liberty 3 Pro
40,000Hz
Nothing Ear 2 20,000Hz
The Nothing Ear 2's highest frequency is at 20,000Hz, high-frequency response tells how well an audio component makes high human frequencies and if it adjustments to the signal on its way through.
Anker Soundcore Liberty 3 Pro's highest frequency is at 40,000Hz, this means that
Anker Soundcore Liberty 3 Pro can generate a clearer and crispier treble than the Nothing Ear 2
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
Nothing Ear 2 ✗
The sound pressure level, is the pressure level 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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