Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
Samsung Galaxy Buds 2 Pro ✓
Active noise cancellation makes use of more advanced kind of tech to reduce unwanted ambient sounds. How it works, it detects and analyzes the sound pattern of incoming noise and inverts the soundwaves to cancel it out. Simply put, it's like taking +1 (sound from your surrounding) then adding -1 (inverted noise) to make 0 thus "diluting" the noise.
Samsung Galaxy Buds 2 Pro have ANC allowing you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the device volume to outcompete background noise.
Anker Soundcore Liberty 3 Pro too have Active Noise Cancellation making either of the devices ideal for flights and rush hour commutes. The Samsung Galaxy Buds 2 Pro and Anker Soundcore Liberty 3 Pro operate with different noise cancellation modes, pick the setting that suits your travel or that enhances your relaxation time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
Samsung Galaxy Buds 2 Pro ✓
Samsung Galaxy Buds 2 Pro sit well in place, this creates an acoustic covering that tones down background sounds while preventing the earbuds voice audio from leaking out at the same.
Both of these devices have passive noise reduction this implies that they limit ambient noise instead of actively 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, and can produce better bass.
A driver unit is basically a mini speaker that produces sound in the earbuds, the unit size corellates with 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
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so yeah, larger drivers can generate louder sound, but this does not imply that they deliver 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 measures if and how well a particular audio component produces low audible 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 means that
both devices can produce 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 indicates how well an audio device generates high audible 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 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 pressure level 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. The sound pressure level, a device is can be perceived differently by separate people, so we need to have the means to get an objective measurement of sound level expressed in numerical terms.
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