Ingress protection ratings refer to the level of protection offered by an enclosure, against dust and liquids. The letters 'IP' are followed by two values The first value of the IP rating represents protection against solids say dust, while the second refers to protection against liquids (water).
Having a value of IPX4, the Technics EAH AZ80's rating is read as, the first number of X denotes that no data available to specify a protection rating, and the second number of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes. Compared to the Technics EAH AZ80, OnePlus Buds Pro 2 have a rating of IP55 meaning that
ingress of dust is not totally prevented but dust does not enter in harmful quantities to interfere with the correct operation or impair safety
and that of liquids is that,
Technics EAH AZ80 has a lower liquid rating than OnePlus Buds Pro 2
Technics EAH AZ80 have a weight of 14g . We consider a lower weight better for the reason that lighter devices are easier to carry.
OnePlus Buds Pro 2, at 9.8g
weigh less than the Technics EAH AZ80 by -4.2g
For a device to be true wireless it must have no wires connecting any part of the device together, Technics EAH AZ80 are true wireless for this case since they have no cables. This is a major distinction since wireless earbuds have cables connecting the 2 earbuds together. OnePlus Buds Pro 2 also is true wireless since it doesn't have cables linking the 2 earbuds together.
Technics EAH AZ80 have sweat resistance
OnePlus Buds Pro 2's resistance to sweat makes both devices ideal for use during long-distance running, marathons, training in workout bodysuits, etc
Technics EAH AZ80 have stereo speakers, what this means is that Technics EAH AZ80's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience. Both OnePlus Buds Pro 2 and Technics EAH AZ80 have stereo speakers
ANC utilises advanced technology to reduce unwanted ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to counter it.
Simply put, it's like having +1 (sound from your surrounding) and adding -1 (counter sound by the device) to make 0 hence "diluting" the noise.
Technics EAH AZ80 have Active Noise Cancellation allowing you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the earbuds volume to outcompete background noise. The OnePlus Buds Pro 2 too have Active Noise Cancellation which makes either of the devices ideal for plane rides and morning commutes.
Each work with different noise cancellation types, pick the setting that you prefer for commute or that suites your relaxation time. Technics EAH AZ80 stay tightly in place, this creates a sound seal that reduces background noise and also prevents the earbuds music from leaking out at the same. Both OnePlus Buds Pro 2, and Technics EAH AZ80 have passive noise reduction this implies that both reduce ambient noise instead of actively using technology to cancel it out.
Technics EAH AZ80 driver unit is 10mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is basically a mini speaker that makes sound in the earbuds, the unit size dictates the loudness of the device. OnePlus Buds Pro 2 driver unit is 11mm in diameter,
making them have a larger driver unit than that of Technics EAH AZ80 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 are capable of generating louder sound, but this does not mean that they deliver better quality sound. Technics EAH AZ80's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device produces low frequencies that can be heard, and if it alters the signal on its way through. OnePlus Buds Pro 2's lowest frequency is at 10Hz, this implies that
OnePlus Buds Pro 2 can make sound with a juicier bass than the Technics EAH AZ80
The Technics EAH AZ80's highest frequency is at 40,000Hz, high-frequency response indicates how well a particular audio device makes high audible frequencies and if it changes to the signal while at it.
OnePlus Buds Pro 2's highest frequency is at 40,000Hz, this means that
both devices can produce equal treble
Technics EAH AZ80's battery life is 7.5 hours, these last longer than 5 hours of listening which is considered average for a single charge. A device's battery life is usually given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often. OnePlus Buds Pro 2's battery life is
more than that of Technics EAH AZ80 by 1.5 hours
. Every time you recharge your device, they get a little less playing time.
The effect is not noticeable at first, but over time, your wireless earbuds will have shorter listening time. The battery life of the charging case is given by the manufacturer, and the Technics EAH AZ80's case is said to have a charge of 17.5 hours. A charging case with more battery hours allows you to recharge your earbuds on the go several times before recharging the case itself.
OnePlus Buds Pro 2's charging case has a battery life of 30 hours,
more than that of Technics EAH AZ80 by 12.5 hours
It requires 2 hours to fully charge the Technics EAH AZ80's battery. It is recommended to fully charge the battery before using the earbuds when they have been in storage for long periods. OnePlus Buds Pro 2 takes 1 hours to fully charge the battery,
less than that of Technics EAH AZ80 by 1 hours
The Technics EAH AZ80, the device supports wireless charging.
To charge the earbuds, you just put down on a supported charging pad. OnePlus Buds Pro 2 also support wireless charging, always look out for the charging standard of the earbuds. Technics EAH AZ80 have a battery level indicator, an indicator notifies you when the device has a low battery.
The battery indicator lights show the charging status of your earbuds and case. OnePlus Buds Pro 2 too have a battery level indicator, charging indicators allow you tell the charging state of your device, if charged fully, or the battery is running low. Technics EAH AZ80 use USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.
OnePlus Buds Pro 2 too use USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets. Technics EAH AZ80 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.
OnePlus Buds Pro 2 has a Bluetooth version of 5.2,
older than that of Technics EAH AZ80
. Newer versions provide faster data transfers. Technics EAH AZ80 have a 10meters distance connecting via Bluetooth. OnePlus Buds Pro 2 have a maximum range of 10meters,
equal to that of the Technics EAH AZ80
Technics EAH AZ80 support AAC, a codec that is used for Bluetooth audio.
It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Technics EAH AZ80 will work well with your iPad.
If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. The OnePlus Buds Pro 2 support AAC as well. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate.
The Technics EAH AZ80 support LDAC, a codec developed by Sony
which allows streaming high-resolution audio over Bluetooth connections at up to 990 kbps at 32 bit/96 kHz. It is capable of a very high bitrate of 990kbps, which provides high-resolution audio. Technics EAH AZ80 have 8 microphones.
OnePlus Buds Pro 2 microphones are 6,
less than that of Technics EAH AZ80 by 2
. More microphones record better sound quality and enable the earbuds to filter out background sounds. The Technics EAH AZ80 use a noise-canceling type of microphone, these microphones are designed to filter out noise from the desired sound. The OnePlus Buds Pro 2 too have a noise-canceling microphone.
This is useful in noisy areas. Technics EAH AZ80 support ambient sound mode, which uses microphones to pass through ambient sound so that they can still be heard even when wearing them
The OnePlus Buds Pro 2 support ambient sound mode as well, helpful when you want to listen to music but also be aware of what’s happening around you, for example when you’re having a jog but would still want to be able to hear traffic. Technics EAH AZ80 have in/on-ear detection, the sensors in the device can detect when removed from your ears .
Technics EAH AZ80 support fast charging.
Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to charge the earbuds. The OnePlus Buds Pro 2 too support fast charging. It's very similar to regular charging, only that the battery fills up much faster.
Say, with Quick Charge 3.0, the battery can be charged to 50% in just thirty minutes. Technics EAH AZ80 have a multipoint of 3 connections, this feature allows you connect to more than one Bluetooth device and switch between them. For example, you can seemlessly switch calls from one device to another without manually disconnect and reconnect.
The OnePlus Buds Pro 2 support multipoint count of 2,
less than that of Technics EAH AZ80 by 1 only
. Bluetooth multipoint comes in handy when you can be on one call without missing notifications from another device. The Technics EAH AZ80 have a mute function, they have the option to mute/unmute a conversation directly from the earbuds. The OnePlus Buds Pro 2 also have this function.
It means that you unilaterally turn off the device's microphone, but still hear the other party talk. With the Technics EAH AZ80, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds. The OnePlus Buds Pro 2 too have a control panel on them.
Technics EAH AZ80 have a warranty period of 1 Years, the period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use following instruction manuals. The Technics EAH AZ80 support voice prompts. Automatically receive information through audio messages, like if there is a problem with the connection.
The OnePlus Buds Pro 2 also support voice prompts meaning the device notifies you if the battery is running low, and you need to recharge them. Technics EAH AZ80 come with their own special pouch. Carrying earphones openly, or putting them in your bag without a cover may easily put them at risk of getting damaged.
OnePlus Buds Pro 2 also have a travel bag included, which is useful for safe transportation.
