Ingress protection ratings is the rating of protection given by a casing, against solids and liquids. The letters 'IP' are followed by two values The first value represents protection against solids say dust, followed by the one that refers to resistance against liquids (sweat).
Having a value of IPX4, the Technics EAH AZ100's rating is read as, the first value of X denotes that no data available to specify a protection rating, and the second value 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 AZ100, JBL Live Free 2 have a rating of IPX5 meaning that
we are not yet certain of their rating with solids (dust)
and that of liquids is that,
Technics EAH AZ100 has a lower liquid rating than JBL Live Free 2
Technics EAH AZ100 have a weight of 11.8g . We consider a lower weight best for the reason that lighter devices are more comfortable to carry.
The JBL Live Free 2, at 9.8g
are lighter than the Technics EAH AZ100 by -2g
For a device to be true wireless it must have no wires connecting any part of the device together, Technics EAH AZ100 are true wireless for this case since they have no wires. This is a major distinction since wireless earbuds have wires linking the 2 earbuds together. JBL Live Free 2 also is true wireless because it doesn't have cables linking the 2 earbuds together.
Technics EAH AZ100 are resistant to sweat
JBL Live Free 2's resistance to sweat makes both devices fit for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc
Technics EAH AZ100 have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience. Both JBL Live Free 2 and Technics EAH AZ100 have stereo speakers
Active noise cancellation uses advanced kind of tech to actively counter noise. How it works, it studies the sound pattern outside and inside the earbud and then inverts the soundwaves to counter it.
In simple terms, it's like having +1 (sound from your surrounding) and producing -1 (inverted noise) giving zero therefore "diluting" the noise.
Technics EAH AZ100 have Active Noise Cancellation enabling you to listen at lower volume levels, good for your ears since you don't have to crank up the earbuds volume to overcome background noise. JBL Live Free 2 too have ANC making both devices ideal for flights and morning commutes.
The Technics EAH AZ100 and JBL Live Free 2 operate with different noise cancellation modes, pick the mode that you prefer for travel or that enhances your chill time. Technics EAH AZ100 sit well in place, creating a sound seal that reduces your environment sounds and also prevents the earbuds music from leaking out .
Both JBL Live Free 2, and Technics EAH AZ100 have passive noise reduction this implies that both reduce ambient noise without using ANC to cancel it out. Technics EAH AZ100 driver unit is 10mm in diameter, bigger drivers are more powerful, and can produce better bass.
A driver unit is the component that makes sound in the device, the unit size corellates with the sound produced by the device. JBL Live Free 2 driver unit is 11mm in diameter,
making them have a larger driver unit than that of Technics EAH AZ100 by 1mm
, 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 yeah, larger drivers can generate louder sound, but this does not imply that they produce better quality sound.
Technics EAH AZ100's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device produces low frequencies that can be heard, and if it makes any changes to the signal while at it. JBL Live Free 2's lowest frequency is at 20Hz, this means that
both devices can produce equal bass
The Technics EAH AZ100's highest frequency is at 40,000Hz, high-frequency response shows how well a particular audio component generates high human frequencies and if it makes any changes to the signal while at it. JBL Live Free 2's highest frequency is at 20,000Hz, this means that
Technics EAH AZ100 can generate a clearer and crispier treble than the JBL Live Free 2
Technics EAH AZ100's battery life is 12 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. JBL Live Free 2's battery life is
less than that of Technics EAH AZ100 by 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 have shorter listening time.
The battery life of the charging case is given by the vendor, and the Technics EAH AZ100's case is said to have a full charge of 18 hours. A charging case with more battery hours allows you to recharge your earbuds on the go several times before having to recharge the case itself. JBL Live Free 2's charging case has a battery life of 28 hours,
more than that of Technics EAH AZ100 by 10 hours
It takes 2 hours to fully charge the Technics EAH AZ100's battery.
It is recommended to charge fully the battery before using the earbuds for the first time. Technics EAH AZ100 have a battery level indicator, an indicator shows you when the earbuds has a low battery. The battery indicator lights show the charging status of your device and charging case.
JBL Live Free 2 too have a battery level indicator, these enable you to tell the charging state of your earbuds, if charged fully, or having a low battery. Technics EAH AZ100 have USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. JBL Live Free 2 too use USB TYPE-C.
This USB-C plug is part and parcel of most current electronics. Technics EAH AZ100 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. JBL Live Free 2 has a Bluetooth version of 5.2,
older than that of Technics EAH AZ100
. Newer versions provide faster data transfers.
Technics EAH AZ100 have a 10meters distance to connect via Bluetooth. JBL Live Free 2 have a maximum range of 10meters,
equal to that of the Technics EAH AZ100
Technics EAH AZ100 support AAC, a codec that is 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 a similar bit rate.
Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Technics EAH AZ100 will work fine with your iPhone. If you intend 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 Technics EAH AZ100 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, providing high-resolution audio. The Technics EAH AZ100 use a noise-canceling microphone, these microphones are made to filter out background sounds from the desired sound.
The JBL Live Free 2 too have a noise-canceling microphone. This is useful in noisy environments. Technics EAH AZ100 support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard even when wearing the earbuds
The JBL Live Free 2 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, for example when you’re having a run but would still want to hear traffic.
The Technics EAH AZ100 support in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused. When lost in a room, or can't easily find them in your bag, Technics EAH AZ100 support the find earbuds feature. The Technics EAH AZ100 support fast charging.
Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to fully charge a device. The JBL Live Free 2 support fast charging. This kind is similar to regular charging, only that the battery is filling up much faster.
For example, with Quick Charge 3.0, the battery is charged to 50% in 30 minutes. Technics EAH AZ100 have a multipoint of 3 connections, the multipoint feature allows you to link to more than one Bluetooth device and switch between them. Say, you can switch calls from one device to another without having to manually disconnect and reconnect.
The JBL Live Free 2 have a multipoint count of 2,
less than that of Technics EAH AZ100 by 1 only
. Bluetooth multipoint is useful because you can be on one call without missing notifications coming from another device. Technics EAH AZ100 have a mute function, they have the option to mute/unmute a conversation directly from the device. The JBL Live Free 2 too support the mute function.
The mute function means that you can turn off the earbuds' microphone, but still hear the other party talk. With the Technics EAH AZ100, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds. The JBL Live Free 2 too have a control panel on them.
The Technics EAH AZ100 have voice prompts. With voice prompts, you receive information through audio messages, say if there is a problem with the connection. JBL Live Free 2 also support voice prompts meaning the earbuds will notify you when the battery is low, and you need to recharge them.
Technics EAH AZ100 come with a special case. Carrying earphones openly, or putting them in your bag without a cover may easily put them at risk of getting damaged. JBL Live Free 2 also have a case included, which offers safe transportation.
