Ingress protection ratings refer to the rating of protection given by an enclosure, against solids and liquids. The letters 'IP' are followed by two values The first value of the IP rating refers to protection against solids such as dust, followed by the one that refers to protection against liquids (water).
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. In comparison to the Technics EAH AZ80, Sennheiser Momentum True Wireless 3 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
The 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 Sennheiser Momentum True Wireless 3, at 10.6g
weigh less than the Technics EAH AZ80 by -3.4g
True wireless devices have no wires connecting any part of the device together, Technics EAH AZ80 are true wireless for this case since they don't have cables. This is a major distinction since wireless earbuds have cables linking the two earbuds together. Sennheiser Momentum True Wireless 3 also is true wireless because it doesn't have wires linking the two earbuds .
Technics EAH AZ80 have sweat resistance
Sennheiser Momentum True Wireless 3's resistance to sweat makes both devices fit 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.
The Sennheiser Momentum True Wireless 3 also have stereo speakers
ANC utilises advanced kind of tech to actively counter noise. ANC works when, it listens to the sound pattern outside and inside the earbud and then inverts the soundwaves to counter it. In simple terms, it's like having +1 (noise) then adding -1 (inverted noise) to make 0 which results in a reduced level of noise.
The Technics EAH AZ80 have Active Noise Cancellation enabling you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the earbuds volume to overcome background sounds. Sennheiser Momentum True Wireless 3 too have ANC which makes either of the earbuds ideal for plane rides and morning commutes. Each operate with different noise cancellation types, pick the setting that suits your commute or that suites your chill time.
The Technics EAH AZ80 stay well in place, creating a sound covering that reduces your environment sounds while preventing the device voice audio from leaking out .
Both of these devices have passive noise reduction this means that they limit ambient noise instead of actively using technology to cancel it out. Technics EAH AZ80 driver unit is 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the earbuds, its size dictates the loudness of the earbuds.
Sennheiser Momentum True Wireless 3 driver unit is 7mm in diameter,
which implies that they have a smaller driver unit than that of Technics EAH AZ80 by 3mm
, 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. Technics EAH AZ80's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component produces low frequencies that can be heard, and if it alters the signal on its way through.
Sennheiser Momentum True Wireless 3's lowest frequency is at 5Hz, this implies that
Sennheiser Momentum True Wireless 3 can produce a juicier bass than the Technics EAH AZ80
Technics EAH AZ80's highest frequency is at 40,000Hz, high-frequency response measures if and how well an audio component generates high human frequencies and if it makes any changes to the signal while at it. Sennheiser Momentum True Wireless 3's highest frequency is at 21,000Hz, this implies that
Technics EAH AZ80 can generate a clearer and crispier treble than the Sennheiser Momentum True Wireless 3
Technics EAH AZ80's battery life is 7.5 hours, these last longer than 5 hours of listening which is considered average before recharge. A device's battery life is commonly given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often.
Sennheiser Momentum True Wireless 3's battery life is
less than that of Technics EAH AZ80 by 0.5 hours
. Every time you recharge your device, they get a little less listening time. The effect is barely noticeable at first, but over time, 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 more battery hours allows you to recharge your earbuds on the go many times before recharging the case itself. Sennheiser Momentum True Wireless 3's charging case has a battery life of 21 hours,
more 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 for the first time.
Sennheiser Momentum True Wireless 3 takes 1.5 hours to fully charge the battery,
less than that of Technics EAH AZ80 by 0.5 hours
Technics EAH AZ80, the device supports wireless charging. To charge the earbuds, you just place down on a supported charging pad. Sennheiser Momentum True Wireless 3 also support wireless charging, always look out for the charging standard of a device.
The Technics EAH AZ80 have a battery level indicator, an indicator shows you when the device has a low battery. Its lights display the charging state of your device and case. Sennheiser Momentum True Wireless 3 too have a battery level indicator, these enable you determine the charging state of your earbuds, if charged fully, or the battery is running low.
The Technics EAH AZ80 support USB TYPE-C, a standard connector for transmitting both data and power in a single cable. Sennheiser Momentum True Wireless 3 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 allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Sennheiser Momentum True Wireless 3 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 connecting via Bluetooth.
Sennheiser Momentum True Wireless 3 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 provides better results than other codecs at the same bit rate.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Technics EAH AZ80 will work fine with your iPhone. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. The Sennheiser Momentum True Wireless 3 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.
Technics EAH AZ80 have 8 microphones. While the Sennheiser Momentum True Wireless 3 microphones are 6,
less than that of Technics EAH AZ80 by 2
. More microphones record better sound quality and help the device to filter out noise. Technics EAH AZ80 have a noise-canceling type of microphone, these microphones are intended to filter out noise from the desired sound.
The Sennheiser Momentum True Wireless 3 too use a noise-canceling type of microphone. Especially useful in noisy areas. The Technics EAH AZ80 support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing the earbuds
The Sennheiser Momentum True Wireless 3 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 be able to hear traffic.
Technics EAH AZ80 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears .
Sennheiser Momentum True Wireless 3 support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears saving battery life. Technics EAH AZ80 support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to fully charge a device.
Sennheiser Momentum True Wireless 3 support fast charging. It's very similar to regular charging, only that the battery fills up much faster. For example, with Quick Charge 3.0, the battery is charged to 50% in 30 minutes.
The Technics EAH AZ80 have a multipoint of 3 connections, this feature allows you to link to more than one Bluetooth device and switch between them. Say, you can easily switch calls from one device to another without manually disconnect and reconnect. Technics EAH AZ80 have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.
The Sennheiser Momentum True Wireless 3 too support this function. The mute function means that you unilaterally turn off the device's microphone, but you can still hear the other party's voice. With the Technics EAH AZ80, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device.
Sennheiser Momentum True Wireless 3 also 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. Technics EAH AZ80 have voice prompts.
With voice prompts, you receive information via audio messages, say if there is an issue with the connection. The Sennheiser Momentum True Wireless 3 also support voice prompts meaning the earbuds will notify you if the battery is low, and it's time to recharge the device. Technics EAH AZ80 come with a special case.
Carrying earphones without a case, or placing them inside your pockets without a casing can easily damage them. Sennheiser Momentum True Wireless 3 too have a case included, which is useful for safe transportation.
