Ingress protection ratings is the rank of protection given by a casing, against dust and liquids. In the format of IPXX, 'X' represents a number The first value means protection against solids such as dust, while the second refers to resistance against liquids (sweat).
Having a value of IPX4, the Technics EAH AZ80's rating for solids indicates that no data available to specify a protection rating, and of liquids 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, Sony LinkBuds S have a rating of IPX4 meaning that
we are not yet certain of their rating with solids (dust)
and that of liquids is that,
they both have the same rating against liquids
Technics EAH AZ80 have a weight of 14g . We consider a lower weight better for the reason that lighter devices are easier to transport.
The Sony LinkBuds S, at 9.6g
weigh less than the Technics EAH AZ80 by -4.4g
For a device to be true wireless it should have no cables connecting any part of the device together, Technics EAH AZ80 are true wireless for this case since they have no cables. This is a key distinction since wireless earbuds have wires linking the pair of earbuds together. Sony LinkBuds S also is true wireless since it has no cables linking the two earbuds together.
Technics EAH AZ80 are resistant to sweat
Sony LinkBuds S'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, devices with stereo speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience. The Sony LinkBuds S also have stereo speakers
ANC utilises more advanced kind of tech to actively counter noise. How it works, it listens to the sound pattern outside and inside the earbud and generates a mirror signal to counter it.
Simply put, it's like taking +1 (sound from your surrounding) then producing -1 (counter sound by the device) to make zero resulting in a reduced level of noise.
Technics EAH AZ80 have Active Noise Cancellation allowing you to listen at lower volume levels, good for your ears since you don't need to crank up the device volume to overcome background noise. The Sony LinkBuds S too have ANC making either of the devices ideal for flights and rush hour commutes.
The Technics EAH AZ80 and Sony LinkBuds S work with different noise cancellation modes, pick the mode that you prefer for commute or that enhances your relaxation time. Technics EAH AZ80 sit well in place, creating an acoustic seal that reduces background noise well as preventing the device sound from leaking out .
Both of these devices have passive noise reduction this means that both tone down ambient noise without using technology to cancel it out. The Technics EAH AZ80 driver unit is 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
A driver unit is the component that produces sound in the device, its size dictates the loudness of the device. Sony LinkBuds S driver unit is 5mm in diameter,
which means that they have a smaller driver unit than that of Technics EAH AZ80 by 5mm
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not imply that they produce better quality sound.
Technics EAH AZ80's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device generates low frequencies that can be heard, and if it makes any changes to the signal on its way through. Sony LinkBuds S's lowest frequency is at 20Hz, this means that
both devices can produce equal bass
The Technics EAH AZ80's highest frequency is at 40,000Hz, high-frequency response tells how well a particular audio device generates high human frequencies and if it makes any changes to the signal while at it. Sony LinkBuds S's highest frequency is at 40,000Hz, this means that
both devices generate 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 requires fewer chargings. Sony LinkBuds S's battery life is
less 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 a few years, your wireless earbuds will no longer play for long like they used to.
The battery life of the charging case is given by the vendor, and Technics EAH AZ80's case has a full charge of 17.5 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go many times before recharging the case itself. Sony LinkBuds S's charging case has a battery life of 14 hours,
less than that of Technics EAH AZ80 by 3.5 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. Sony LinkBuds S takes 2 hours to fully charge the battery,
equal to that of the Technics EAH AZ80
Technics EAH AZ80, the device supports wireless charging. To charge the device, you just place down on a supported charging pad.
The Technics EAH AZ80 have a battery level indicator, an indicator notifies you when the earbuds has a low battery. Its lights display the charging state of your device and charging case. Sony LinkBuds S too have a battery level indicator, charging indicators allow you tell the charging state of your device, whether fully charged, or the battery is running low.
Technics EAH AZ80 use USB TYPE-C, a standard connector for transmitting both data and power through a single cable. Sony LinkBuds S too support 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 enables data movement between devices placed in range, using short-wavelength, ultra-high frequency radio waves. Sony LinkBuds S has a Bluetooth version of 5.2,
older than that of Technics EAH AZ80
. Newer versions provide faster data transfers. The Technics EAH AZ80 have a 10meters distance to connect via Bluetooth.
Sony LinkBuds S have a maximum range of 10meters,
equal to that of the Technics EAH AZ80
Technics EAH AZ80 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at the same bit rate.
Being 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 you need to pay even closer attention to codec support for if they only have AAC they won't provide the best audio quality possible, ensure that they also support aptX HD, LDAC, or LHDC as well. The Sony LinkBuds S 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. 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 can reach a high bitrate of 990kbps, which provides high-resolution audio.
Sony LinkBuds S support it as well, LDAC, can automatically change to a lower bitrate of 330kbps or 660kbps for stability. The Technics EAH AZ80 have 8 microphones. The Sony LinkBuds S microphones are 6,
less than that of Technics EAH AZ80 by 2
. More microphones record better sound quality and enable the device to filter out noise.
The Technics EAH AZ80 use a noise-canceling type of microphone, these microphones are intended to filter out background sounds from the earbuds' sound. The Technics EAH AZ80 support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing the earbuds
The Sony LinkBuds S support ambient sound mode as well, it’s useful when you want to listen to music but also be aware of what’s happening around you, say you’re having a run but would still want to hear traffic. Technics EAH AZ80 have in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears so that the music is paused.
The Sony LinkBuds S too support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears improving your listening experience. The Technics EAH AZ80 support fast charging. Most often, technologies like MediaTek’s Pump Express, are used to lower the time it takes to charge the earbuds.
Sony LinkBuds S too support fast charging. This kind is similar to regular charging, only that the battery fills up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in just 30 minutes.
Technics EAH AZ80 support multipoint of 3 connections, the multipoint feature allows you to link to more than one Bluetooth device and switch between them. For example, you can switch calls from one device to another without having to manually disconnect and reconnect. The Technics EAH AZ80 have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds.
The Sony LinkBuds S also support the mute function. The mute function means that you can turn off the device's microphone, but you can still hear the other party talk. With the Technics EAH AZ80, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.
Sony LinkBuds S 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 that has followed instruction manuals. The Technics EAH AZ80 have voice prompts.
With voice prompts, you receive information through audio messages, like if there is a problem with the connection. Sony LinkBuds S too support voice prompts .i.e the earbuds will notify you when the battery is running low, and it's time to recharge them. Technics EAH AZ80 come with a special pouch.
Carrying earbuds openly, or placing them in your pockets without a casing can easily put them at risk of getting damaged. Sony LinkBuds S also have a travel bag included, which offers safe transportation.
