Has Active Noise Cancellation (Noise Control)
Anker Soundcore Liberty 3 Pro
✓
Devialet Gemini 2 ✓
ANC uses advanced kind of tech to actively cancel noise. How it works, it detects and analyzes the sound pattern of incoming noise and generates a mirror signal to counter it. Simply put, it's like having +1 (sound from your surrounding) and producing -1 (counter sound by the device) giving zero therefore "diluting" the noise.
The Devialet Gemini 2 have Active Noise Cancellation allowing you to listen at lower levels of volume, causing less ear fatigue as you don't need to crank up the device volume to overcome background sounds.
Anker Soundcore Liberty 3 Pro too have Active Noise Cancellation making either of the devices ideal for plane rides and rush hour travels. The Devialet Gemini 2 and Anker Soundcore Liberty 3 Pro work with different noise cancellation modes, pick the setting that you prefer for travel or that suites your chill time.
Has Passive Noise Reduction
Anker Soundcore Liberty 3 Pro
✓
Devialet Gemini 2 ✓
The Devialet Gemini 2 stay tightly in place, creating a sound covering that reduces background noise well as preventing the earbuds voice audio from leaking out at the same.
Both of these devices have passive noise reduction which implies that both limit ambient noise without using ANC to cancel it out.
Driver Unit Size
Anker Soundcore Liberty 3 Pro
10.6mm
Devialet Gemini 2 10mm
Devialet Gemini 2 have a unit size of 10mm in diameter, the bigger the unit the more powerful, and can produce better bass.
A driver unit is the component that makes sound in the device, its size corellates with the loudness of the device.
Anker Soundcore Liberty 3 Pro driver unit is 10.6mm in diameter,
making them have a larger driver unit than that of Devialet Gemini 2 by 0.6mm
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers find it difficult to produce high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not mean that they deliver better quality sound.
Lowest Frequency
Anker Soundcore Liberty 3 Pro
20Hz
Devialet Gemini 2 5Hz
The Devialet Gemini 2's lowest frequency is at 5Hz, low-frequency response inidcates how well a particular audio component produces low audible frequencies and if it makes any changes to the signal while at it.
Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, this means that
Devialet Gemini 2 can produce a juicier bass than the Anker Soundcore Liberty 3 Pro
Highest Frequency
Anker Soundcore Liberty 3 Pro
40,000Hz
Devialet Gemini 2 20,000Hz
Devialet Gemini 2's highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio component makes high audible frequencies and if it makes any 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 produce a clearer and crispier treble than the Devialet Gemini 2
Sound Pressure Level
Anker Soundcore Liberty 3 Pro
92dB/mW
Devialet Gemini 2 120dB/mW
SPL, is the pressure level of sound, in decibels, dB, Devialet Gemini 2's measurement is 120dB/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 considered differently by separate persons, so we need to have the means to get an objective measurement of sound level expressed in numerical terms.
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