A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Nuraphone NuraTrue IPX4

Technics EAH AZ60 IPX4

Ingress protection ratings refer to the level of protection given by a casing, against solids and liquids. The letters 'IP' are followed by two values The first value means protection against solids say dust, while the second refers to resistance against liquids (sweat).

Having a value of IPX4, the Nuraphone NuraTrue's rating for solids indicates 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 Nuraphone NuraTrue, Technics EAH AZ60 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

Nuraphone NuraTrue 14.8g

Technics EAH AZ60 14g

The Nuraphone NuraTrue have a weight of 14.8g . We consider a lower weight better because lighter devices are easier to move with.

The Technics EAH AZ60, at 14g weigh less than the Nuraphone NuraTrue with a difference -0.8g

Has No Wires Or Cables

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

For a device to be true wireless it must have no wires connecting any part of the device together, Nuraphone NuraTrue are true wireless for this matter since they don't have cables. This is an important difference since wireless earbuds have cables linking the pair of earbuds together.

Technics EAH AZ60 also is true wireless since it has no wires linking the 2 earbuds .

Sweat Resistance

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue are resistant to sweat

Technics EAH AZ60's resistance to sweat makes both devices ideal for use while doing sports such as long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience.

The Technics EAH AZ60 also have stereo speakers

Nuraphone NuraTrue
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Has Active Noise Cancellation (Noise Control)

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Active noise cancellation makes use of advanced technology to actively cancel noise. ANC works when, it listens to the sound pattern of incoming noise and after inverts the soundwaves to cancel it out. Simply put, it's like having +1 (noise) then producing -1 (counter sound by the device) giving zero hence "diluting" the noise.

The Nuraphone NuraTrue have Active Noise Cancellation allowing you to listen at lower levels of volume, causing less ear fatigue as you don't have to crank up the earbuds volume to outcompete background noise.

The Technics EAH AZ60 too have ANC which makes both devices ideal for flights and rush hour commutes. Each work with different noise cancellation settings, pick the mode that you prefer for travel or that enhances your relaxation time.

Has Passive Noise Reduction

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue stay tightly in place, creating an acoustic covering that reduces your environment sounds and also prevents the device music from leaking out at the same.

Both of these devices have passive noise reduction this means that they tone down ambient noise instead of actively using technology to cancel it out.

Driver Unit Size

Nuraphone NuraTrue 10mm

Technics EAH AZ60 8mm

The Nuraphone NuraTrue have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass. A driver unit is the component that makes sound in the earbuds, its size corellates with the loudness of the device.

Technics EAH AZ60 driver unit is 8mm in diameter, which means that they have a smaller driver unit than that of Nuraphone NuraTrue by 2mm , 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.

Lowest Frequency

Nuraphone NuraTrue 20Hz

Technics EAH AZ60 ✗

The Nuraphone NuraTrue's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component generates low frequencies that can be heard, and if it alters the signal while at it.

Highest Frequency

Nuraphone NuraTrue 20000Hz

Technics EAH AZ60 ✗

Nuraphone NuraTrue's highest frequency is at 20000Hz, high-frequency response shows how well an audio device generates high audible frequencies and if it makes any adjustments to the signal while at it.

Sound Pressure Level

Nuraphone NuraTrue 108dB/mW

Technics EAH AZ60 ✗

The sound pressure level, is the level of pressure of sound, in decibels, dB, Nuraphone NuraTrue's measurement is 108dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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Battery Life

Nuraphone NuraTrue 6hours

Technics EAH AZ60 7.5hours

The Nuraphone NuraTrue's battery life is 6 hours, these last longer than 5 hours of listening which is considered average before recharge. A device's battery life is usually given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.

Technics EAH AZ60's battery life is more than that of Nuraphone NuraTrue by 1.5 hours . Every time you recharge your earbuds, 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.

Battery Life Of Charging Case

Nuraphone NuraTrue 18hours

Technics EAH AZ60 25hours

This is given by the vendor, and the Nuraphone NuraTrue's case has a charge of 18 hours. A charging case with more battery hours allows you to recharge your earbuds on the go multiple times before recharging the case itself.

Technics EAH AZ60's charging case has a battery life of 25 hours, more than that of Nuraphone NuraTrue by 7 hours

Charge Time

Nuraphone NuraTrue 2hours

Technics EAH AZ60 2hours

It takes 2 hours to fully charge the Nuraphone NuraTrue's battery. It is highly adivsable to fully charge the battery before using the earbuds when they have been unused for extended periods.

Technics EAH AZ60 takes 2 hours to fully charge the battery, equal to that of the Nuraphone NuraTrue

Has A Battery Level Indicator

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue have a battery level indicator, an indicator alerts you when the earbuds has a low battery. Its lights show the charging status of your earbuds and charging case.

Technics EAH AZ60 too have a battery level indicator, these allow you to tell the charging state of your earbuds, if charged fully, or the battery is running low.

Nuraphone NuraTrue
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Has Usb Type-C

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue have USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.

Technics EAH AZ60 too have USB TYPE-C. This USB-C plug is part and parcel of most current electronics.

Bluetooth Version

Nuraphone NuraTrue v5

Technics EAH AZ60 v5.2

Nuraphone NuraTrue have Bluetooth version of 5, Bluetooth is a wireless technology standard that enables data movement between devices placed in range, using short-wavelength, ultra-high frequency radio waves.

Technics EAH AZ60 has a Bluetooth version of 5.2, newer than that of Nuraphone NuraTrue . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Nuraphone NuraTrue 10meters

Technics EAH AZ60 10meters

Nuraphone NuraTrue have a 10meters distance connecting via Bluetooth.

Technics EAH AZ60 have a maximum range of 10meters, equal to that of the Nuraphone NuraTrue

Has Aac

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue 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 a similar bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Nuraphone NuraTrue will work fine 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 Technics EAH AZ60 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

Nuraphone NuraTrue ✗

Technics EAH AZ60 ✓

Technics EAH AZ60 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, providing high-resolution audio.

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Number Of Microphones

Nuraphone NuraTrue 2only

Technics EAH AZ60 8only

The Nuraphone NuraTrue have 2 microphones.

Technics EAH AZ60 microphones are 8, more than that of Nuraphone NuraTrue by 6 . More microphones result in better sound quality and help the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Nuraphone NuraTrue ✗

Technics EAH AZ60 ✓

The Technics EAH AZ60 have a noise-canceling type of microphone, these microphones are made to filter out background sounds from the earbuds' sound.

Nuraphone NuraTrue
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Has Ambient Sound Mode

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even when wearing them

The Technics EAH AZ60 support ambient sound mode as well, it’s useful when you want to listen to music but also be aware of your surrounding, for example when you’re having a run but still want to be able to hear traffic.

Has In/On-Ear Detection

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✗

The Nuraphone NuraTrue have in/on-ear detection, the sensors in the device can detect when removed from your ears .

Supports Fast Charging

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

The Nuraphone NuraTrue support fast charging. Most often, technologies like MediaTek’s Pump Express, are used to lower the time it takes to fully charge a device.

Also the Technics EAH AZ60 too support fast charging. This kind is similar to regular charging, just that the battery fills up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in 30 minutes.

Multipoint Count

Nuraphone NuraTrue ✗

Technics EAH AZ60 2only

The Technics EAH AZ60 support multipoint of 2 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them. For example, you can easily switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

The Nuraphone NuraTrue have a mute function, they have the option to mute/unmute a conversation directly from the device.

The Technics EAH AZ60 also have the mute function. The mute function means that you can turn off the device's microphone, but you can still hear the other party's voice.

Control Panel Placed On A Device

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

The Nuraphone NuraTrue, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device.

Technics EAH AZ60 also have a control panel on them.

Has Voice Prompts

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

The Nuraphone NuraTrue have voice prompts. Automatically receive information through audio messages, say if there is an issue with the connection.

Technics EAH AZ60 too have voice prompts meaning the earbuds will notify you when the battery is low, and it's time to recharge them.

Travel Bag Is Included

Nuraphone NuraTrue ✓

Technics EAH AZ60 ✓

Nuraphone NuraTrue come with their own special case. Carrying earphones openly, or putting them in your pockets without a casing may easily put them at risk of getting damaged.

Technics EAH AZ60 too have a case included, which is useful for safe transportation.

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Category	Features	Nuraphone NuraTrue	Technics EAH AZ60
DESIGN	ingress protection (ip) rating	IPX4	IPX4
	weight	14.8g	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	10mm	8mm
	lowest frequency	20Hz	✗
	highest frequency	20000Hz	✗
	sound pressure level	108dB/mW	✗
POWER	battery life	6hours	7.5hours
	battery life of charging case	18hours	25hours
	charge time	2hours	2hours
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	has ldac	✗	✓
MICROPHONE	number of microphones	2only	8only
MICROPHONE	has a noise-canceling microphone	✗	✓
EXTRAS	has ambient sound mode	✓	✓
	has in/on-ear detection	✓	✗
	supports fast charging	✓	✓
	multipoint count	✗	2only
	has a mute function	✓	✓
	control panel placed on a device	✓	✓
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Nuraphone Nuratrue Vs. Technics Eah Az60

Reasons why you might like the Nuraphone NuraTrue

Reasons why you might like the Technics EAH AZ60

A summary of the review by feature comparison

A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Weight

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

Lowest Frequency

Highest Frequency

Sound Pressure Level

Power

Battery Life

Battery Life Of Charging Case

Charge Time

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Has Ldac

Microphone

Number Of Microphones

Has A Noise-Canceling Microphone

Extras

Has Ambient Sound Mode

Has In/On-Ear Detection

Supports Fast Charging

Multipoint Count

Has A Mute Function

Control Panel Placed On A Device

Has Voice Prompts

Travel Bag Is Included

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