Home Wireless Earbuds Technics Eah Az80 Vs. Sony Wf 1000Xm4

Technics Eah Az80 Vs. Sony Wf 1000Xm4 Review

Last updated on Mar 30, 2024   8 minute read
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Sony WF 1000XM4

Sony WF 1000XM4

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Reasons why you might like the Sony WF 1000XM4

Overall Score 8.3 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 8 hours
  • Has Usb Type-C
  • Number Of Microphones of 4 only
  • Has Ambient Sound Mode
VS
Technics EAH AZ80

Technics EAH AZ80

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Reasons why you might like the Technics EAH AZ80

Overall Score 7.8 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 7.5 hours
  • Has Usb Type-C
  • Number Of Microphones of 8 only
  • Has Ambient Sound Mode

Technics Eah Az80 Vs. Sony Wf 1000Xm4 Review In Summary

Category Features Sony WF 1000XM4 Technics EAH AZ80
DESIGN ingress protection (ip) rating IPX4 IPX4
weight 7.1g 14g
has no wires or cables
sweat resistance
has stereo speakers
SOUND QUALITY has active noise cancellation (noise control)
has passive noise reduction
driver unit size 6mm 10mm
lowest frequency 20Hz 20Hz
highest frequency 40,000Hz 40,000Hz
sound pressure level 105dB/mW
POWER battery life 8hours 7.5hours
battery life of charging case 16hours 17.5hours
charge time 1.5hours 2hours
has wireless charging
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5.2 v5.3
maximum bluetooth range 10meters 10meters
has aac
has ldac
has aptx hd
MICROPHONE number of microphones 4only 8only
has a noise-canceling microphone
EXTRAS has ambient sound mode
has in/on-ear detection
has find earbuds feature
supports fast charging
multipoint count 2only 3only
has a mute function
control panel placed on a device
warranty period 1Years
has voice prompts
travel bag is included
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Technics Eah Az80 Vs. Sony Wf 1000Xm4 Review In Detail

Design

Ingress Protection (Ip) Rating

Sony WF 1000XM4 IPX4
Technics EAH AZ80 IPX4

IP ratings is the rating of protection given by an enclosure, against dust and water. The letters 'IP' are followed by two values The first value means protection against solids such as dust, while the second refers to resistance 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, Sony WF 1000XM4 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

Weight

Sony WF 1000XM4 7.1g
Technics EAH AZ80 14g

Technics EAH AZ80 have a weight of 14g . We take in account a lower weight better for the reason that lighter devices are more comfortable to transport.

Sony WF 1000XM4, at 7.1g are lighter than the Technics EAH AZ80 with a difference -6.9g

Has No Wires Or Cables

Sony WF 1000XM4
Technics EAH AZ80

True wireless devices have no cables linking any part of the device together, Technics EAH AZ80 are true wireless for this matter since they don't have cables. This is an important distinction as some wireless earbuds have cables linking the two earbuds .

Sony WF 1000XM4 also is true wireless because it has no wires linking the two earbuds .

Sweat Resistance

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 are resistant to sweat

Sony WF 1000XM4's resistance to sweat makes both devices good for use during long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Sony WF 1000XM4
Technics EAH AZ80

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.

Both Sony WF 1000XM4 and Technics EAH AZ80 have stereo speakers

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Sound Quality

Has Active Noise Cancellation (Noise Control)

Sony WF 1000XM4
Technics EAH AZ80

ANC utilises advanced technology to actively cancel noise. How it works, it studies the sound pattern of incoming noise and inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (noise) then producing -1 (inverted noise) to make 0 which results in a reduced level of noise.

The Technics EAH AZ80 have Active Noise Cancellation allowing you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the earbuds volume to outcompete background noise.

The Sony WF 1000XM4 too have ANC which makes either of the earbuds ideal for flights and morning travels. The Technics EAH AZ80 and Sony WF 1000XM4 operate with different noise cancellation modes, pick the noise cancellation type that suits your commute or that enhances your relaxation time.

Has Passive Noise Reduction

Sony WF 1000XM4
Technics EAH AZ80

The Technics EAH AZ80 sit well in place, this creates a sound covering that tones down your environment noise while preventing the device music from leaking out at the same.

Both of these devices have passive noise reduction this implies that they limit ambient noise instead of actively using ANC to cancel it out.

Driver Unit Size

Sony WF 1000XM4 6mm
Technics EAH AZ80 10mm

The Technics EAH AZ80 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 made by the earbuds.

Sony WF 1000XM4 driver unit is 6mm in diameter, which implies that they have a smaller driver unit than that of Technics EAH AZ80 by 4mm , as many tend to believe that driver units of a bigger size automatically produce better sound quality.

However, large drivers usually have difficulty producing high frequencies so yes, larger drivers are capable of generating louder sound, but this does not imply that they produce better quality sound.

Lowest Frequency

Sony WF 1000XM4 20Hz
Technics EAH AZ80 20Hz

The Technics EAH AZ80's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device generates low recognizable frequencies and if it makes any changes to the signal on its way through.

Sony WF 1000XM4's lowest frequency is at 20Hz, this implies that both devices produce equal bass

Highest Frequency

Sony WF 1000XM4 40,000Hz
Technics EAH AZ80 40,000Hz

Technics EAH AZ80's highest frequency is at 40,000Hz, high-frequency response tells how well an audio component generates high audible frequencies and if it adjustments to the signal on its way through.

Sony WF 1000XM4's highest frequency is at 40,000Hz, this implies that both devices generate equal treble

Sound Pressure Level

Sony WF 1000XM4 105dB/mW
Technics EAH AZ80

The sound pressure level, is the level of pressure of sound, in decibels, dB, Sony WF 1000XM4's measurement is 105dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Power

Battery Life

Sony WF 1000XM4 8hours
Technics EAH AZ80 7.5hours

The 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 given by the manufacturer, and with longer battery life, you get to use it for longer and requires fewer chargings.

Sony WF 1000XM4's battery life is more than that of Technics EAH AZ80 by 0.5 hours . Every time you recharge your device, they get a little less playing time. The effect is barely noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Sony WF 1000XM4 16hours
Technics EAH AZ80 17.5hours

This is given by the manufacturer, and 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 multiple times before having to recharge the case itself.

Sony WF 1000XM4's charging case has a battery life of 16 hours, less than that of Technics EAH AZ80 by 1.5 hours

Charge Time

Sony WF 1000XM4 1.5hours
Technics EAH AZ80 2hours

It takes 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.

Sony WF 1000XM4 takes 1.5 hours to fully charge the battery, less than that of Technics EAH AZ80 by 0.5 hours

Has Wireless Charging

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80, the device supports wireless charging. To charge the earbuds, you just place down on a compatible charging pad.

Sony WF 1000XM4 also support wireless charging, always look out for the charging standard of the earbuds.

Has A Battery Level Indicator

Sony WF 1000XM4
Technics EAH AZ80

The Technics EAH AZ80 have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights display the charging status of your earbuds and case.

Sony WF 1000XM4 too have a battery level indicator, charging indicators enable you to tell the charging state of your device, whether fully charged, or having a low battery.

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Connectivity

Has Usb Type-C

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 use USB TYPE-C, a standard connector for transmitting both data and power in a single cable.

Sony WF 1000XM4 too have USB TYPE-C. This USB-C plug is part and parcel of most current electronics.

Bluetooth Version

Sony WF 1000XM4 v5.2
Technics EAH AZ80 v5.3

The Technics EAH AZ80 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that enables data transfers between devices placed in range, using short-wavelength, ultra-high frequency radio waves.

Sony WF 1000XM4 has a Bluetooth version of 5.2, older than that of Technics EAH AZ80 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Sony WF 1000XM4 10meters
Technics EAH AZ80 10meters

Technics EAH AZ80 have a 10meters distance connecting via Bluetooth.

Sony WF 1000XM4 have a maximum range of 10meters, equal to that of the Technics EAH AZ80

Has Aac

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it provides 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 MacBook. 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 Sony WF 1000XM4 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.

Has Ldac

Sony WF 1000XM4
Technics EAH AZ80

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 can reach a high bitrate of 990kbps, which provides high-resolution audio.

Sony WF 1000XM4 support it as well, LDAC, can automatically change to a lower bitrate of 330kbps or 660kbps to increase stability.

Has Aptx Hd

Sony WF 1000XM4
Technics EAH AZ80

The Sony WF 1000XM4 support APTX HD, an audio codec for Bluetooth devices that are developed by Qualcomm. It supports high-quality 24-bit audio (at a bit rate of 576kbps).

Microphone

Number Of Microphones

Sony WF 1000XM4 4only
Technics EAH AZ80 8only

The Technics EAH AZ80 have 8 microphones.

Sony WF 1000XM4 microphones are 4, less than that of Technics EAH AZ80 by 4 . More microphones result in better sound quality and help the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 use a noise-canceling type of microphone, these microphones are made to reduce noise from the desired sound.

The Sony WF 1000XM4 too have a noise-canceling type of microphone. Especially useful in noisy environments.

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Extras

Has Ambient Sound Mode

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing them

The Sony WF 1000XM4 support ambient sound mode as well, it’s useful when you want to listen to music while being aware of your surrounding, say you’re having a jog but would still want to be able to hear traffic.

Has In/On-Ear Detection

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears .

Sony WF 1000XM4 too support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears improving your listening experience.

Has Find Earbuds Feature

Sony WF 1000XM4
Technics EAH AZ80

When misplaced in a room, or can't be found in your bag, the Sony WF 1000XM4 support the find earbuds feature.

Supports Fast Charging

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 support fast charging. Most often, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to charge a device.

Sony WF 1000XM4 too 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.

Multipoint Count

Sony WF 1000XM4 2only
Technics EAH AZ80 3only

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 Sony WF 1000XM4 have a 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 and not miss notifications from another connected device.

Has A Mute Function

Sony WF 1000XM4
Technics EAH AZ80

The Technics EAH AZ80 have a mute function, they support the feature to mute/unmute a conversation directly from the earbuds.

The Sony WF 1000XM4 too have this function. The mute function means that you unilaterally turn off the earbuds' microphone, but you can still hear the other party's voice.

Control Panel Placed On A Device

Sony WF 1000XM4
Technics EAH AZ80

The Technics EAH AZ80, so you can access the volume control, pause, play, mute, etc whichever features are supported on the device.

The Sony WF 1000XM4 also have a control panel on them.

Warranty Period

Sony WF 1000XM4
Technics EAH AZ80 1Years

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.

Has Voice Prompts

Sony WF 1000XM4
Technics EAH AZ80

The Technics EAH AZ80 support voice prompts. Automatically receive information through audio messages, say if there is an issue with the connection.

The Sony WF 1000XM4 too support voice prompts .i.e the earbuds will notify you if the battery is low, and you need to recharge them.

Travel Bag Is Included

Sony WF 1000XM4
Technics EAH AZ80

Technics EAH AZ80 come with a special case. Carrying earphones without a case, or putting them in your bag without a cover may easily damage them.

Sony WF 1000XM4 also have a travel bag included, which is useful for safe transportation.