Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
Samsung Galaxy Buds 2 Pro ✓
Active noise cancellation utilises more advanced kind of tech to reduce ambient sounds. How it works, it detects and analyzes the sound pattern of incoming noise and then generates a mirror signal to cancel it out. In simple terms, it's like taking +1 (sound from your surrounding) then adding -1 (inverted noise) to make 0 which results in a reduced level of noise.
The Samsung Galaxy Buds 2 Pro have ANC enabling you to listen at lower volume levels, causing less ear fatigue as you don't need to crank up the earbuds volume to overcome background sounds.
Anker Soundcore Liberty 3 Pro too have Active Noise Cancellation which makes either of the earbuds ideal for flights and rush hour commutes. Each operate with different noise cancellation modes, pick the mode that suits your commute or that enhances your relaxation time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
Samsung Galaxy Buds 2 Pro ✓
The Samsung Galaxy Buds 2 Pro sit tightly in place, creating a sound covering that reduces background sounds while preventing the device music from leaking out at the same.
Both Anker Soundcore Liberty 3 Pro, and Samsung Galaxy Buds 2 Pro have passive noise reduction this implies that both reduce ambient noise without using ANC to cancel it out.
Driver Unit Size
Anker Soundcore Liberty 3 Pro
10.6mm
Samsung Galaxy Buds 2 Pro 10mm
Samsung Galaxy Buds 2 Pro have a unit size of 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that makes sound in the earbuds, its size dictates the sound produced 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 Samsung Galaxy Buds 2 Pro 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 are capable of generating louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
Anker Soundcore Liberty 3 Pro
20Hz
Samsung Galaxy Buds 2 Pro 20Hz
The Samsung Galaxy Buds 2 Pro's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low recognizable frequencies 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 implies that
both devices can make sound with equal bass
Highest Frequency
Anker Soundcore Liberty 3 Pro
40000Hz
Samsung Galaxy Buds 2 Pro 20000Hz
The Samsung Galaxy Buds 2 Pro's highest frequency is at 20000Hz, high-frequency response shows how well a particular audio component produces high recognizable frequencies and if it adjustments to the signal on its way through.
Anker Soundcore Liberty 3 Pro's highest frequency is at 40000Hz, this implies that
Anker Soundcore Liberty 3 Pro generate a clearer and crispier treble than the Samsung Galaxy Buds 2 Pro
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
Samsung Galaxy Buds 2 Pro 25dB/mW
SPL, is the level of pressure of sound, in decibels, dB, Samsung Galaxy Buds 2 Pro's measurement is 25dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Anker Soundcore Liberty 3 Pro's sound pressure level measurement is 92dB/mW. How loud a device is can be perceived differently by different persons, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
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