Has Active Noise Cancellation (Noise Control)
Razer Hammerhead Pro HyperSpeed
✓
Google Pixel Buds Pro ✓
Active noise cancellation utilises advanced technology to actively cancel noise. ANC works when, it listens to the sound pattern outside and inside the earbud and after generates a mirror signal to counter it. Simply put, it's like having +1 (noise) then adding -1 (counter sound by the device) giving 0 resulting in a reduced level of noise.
Razer Hammerhead Pro HyperSpeed have ANC allowing you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the device volume to outcompete background sounds.
Google Pixel Buds Pro too have Active Noise Cancellation which makes either of the devices ideal for plane rides and morning commutes. The Razer Hammerhead Pro HyperSpeed and Google Pixel Buds Pro operate with different noise cancellation settings, pick the noise cancellation type that suits your travel or that suites your relaxation time.
Has Passive Noise Reduction
Razer Hammerhead Pro HyperSpeed
✓
Google Pixel Buds Pro ✓
Razer Hammerhead Pro HyperSpeed sit tightly in place, this creates a sound covering that reduces your environment noise well as preventing 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 without using ANC to cancel it out.
Driver Unit Size
Razer Hammerhead Pro HyperSpeed
10mm
Google Pixel Buds Pro 11mm
The Razer Hammerhead Pro HyperSpeed have a unit size of 10mm in diameter, bigger drivers are more powerful, therefor producing better bass.
A driver unit is the component that produces sound in the device, its size corellates with the sound produced by the device.
Google Pixel Buds Pro driver unit is 11mm in diameter,
making them have a larger driver unit than that of Razer Hammerhead Pro HyperSpeed by 1mm
, 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 indicate that they deliver better quality sound.
Lowest Frequency
Razer Hammerhead Pro HyperSpeed
20hz
Google Pixel Buds Pro 20hz
Razer Hammerhead Pro HyperSpeed'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 alters the signal on its way through.
Google Pixel Buds Pro's lowest frequency is at 20Hz, this means that
both devices can make sound with equal bass
Highest Frequency
Razer Hammerhead Pro HyperSpeed
20,000hz
Google Pixel Buds Pro 20,000hz
The Razer Hammerhead Pro HyperSpeed's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio device generates high human frequencies and if it makes any changes to the signal while at it.
Google Pixel Buds Pro's highest frequency is at 20,000Hz, this implies that
both devices can generate equal treble
Sound Pressure Level
Razer Hammerhead Pro HyperSpeed
95db/mw
Google Pixel Buds Pro 75db/mw
The sound pressure level, is the level of pressure of sound, in decibels, dB, Razer Hammerhead Pro HyperSpeed's measurement is 95dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Google Pixel Buds Pro's sound pressure level measurement is 75dB/mW. The sound pressure level, a device is can be taken differently by separate persons, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
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