Has Active Noise Cancellation (Noise Control)
Samsung Galaxy Buds 2 Pro
✓
Devialet Gemini ✓
ANC uses advanced kind of tech to actively counter noise. ANC works when, it listens to the sound pattern of incoming noise and then inverts the soundwaves to counter it. In simple terms, it's like taking +1 (sound from your surrounding) and producing -1 (counter sound by the device) giving 0 which results in a reduced level of noise.
The Devialet Gemini have Active Noise Cancellation enabling you to listen at lower volume levels, good for your ears since you don't need to crank up the earbuds volume to outcompete background noise.
Samsung Galaxy Buds 2 Pro too have ANC making either of the earbuds ideal for flights and morning commutes. Each work with different noise cancellation modes, pick the setting that suits your travel or that enhances your relaxation time.
Has Passive Noise Reduction
Samsung Galaxy Buds 2 Pro
✓
Devialet Gemini ✓
The Devialet Gemini stay well in place, creating a sound covering that reduces background noise well as preventing the device voice audio from leaking out .
Both Samsung Galaxy Buds 2 Pro, and Devialet Gemini have passive noise reduction this implies that they reduce ambient noise without using ANC to cancel it out.
Driver Unit Size
Samsung Galaxy Buds 2 Pro
10mm
Devialet Gemini 10mm
Devialet Gemini driver unit is 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.
A driver unit is basically a mini speaker that produces sound in the earbuds, the unit size determines the loudness of the device.
Samsung Galaxy Buds 2 Pro driver unit is 10mm in diameter,
making both Samsung Galaxy Buds 2 Pro, and Devialet Gemini similar in how loud their sound gets
, as many tend to believe that driver units of a bigger size automatically produce better sound quality.
However, large drivers find it difficult to produce high frequencies so yes, larger drivers can generate louder sound, but this does not indicate that they produce better quality sound.
Lowest Frequency
Samsung Galaxy Buds 2 Pro
20Hz
Devialet Gemini 5Hz
Devialet Gemini's lowest frequency is at 5Hz, low-frequency response inidcates how well a particular audio component generates low recognizable frequencies and if it alters the signal while at it.
Samsung Galaxy Buds 2 Pro's lowest frequency is at 20Hz, this implies that
Devialet Gemini make sound with a juicier bass than the Samsung Galaxy Buds 2 Pro
Highest Frequency
Samsung Galaxy Buds 2 Pro
20000Hz
Devialet Gemini 20000Hz
The Devialet Gemini's highest frequency is at 20000Hz, high-frequency response measures if and how well a particular audio component produces high recognizable frequencies and if it adjustments to the signal on its way through.
Samsung Galaxy Buds 2 Pro's highest frequency is at 20000Hz, this means that
both devices produce equal treble
Sound Pressure Level
Samsung Galaxy Buds 2 Pro
25dB/mW
Devialet Gemini 94dB/mW
The sound pressure level, is the pressure level of sound, in decibels, dB, Devialet Gemini's measurement is 94dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Samsung Galaxy Buds 2 Pro's sound pressure level measurement is 25dB/mW. How loud something is can be taken differently by different people, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
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