A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Sennheiser Momentum True Wireless 3 IPX4

Technics EAH AZ60 IPX4

Ingress protection ratings is the level of protection given by an enclosure, against dust and liquids. In the format of IPXX, 'X' represents a number The first value means protection against solids say dust, while the second refers to resistance against liquids (sweat).

Scoring IPX4, the Technics EAH AZ60's rating is read as, the first number of X denotes 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 AZ60, 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

Weight

Sennheiser Momentum True Wireless 3 10.6g

Technics EAH AZ60 14g

Technics EAH AZ60 have a weight of 14g . We consider a lower weight better because lighter devices are easier to move with.

Sennheiser Momentum True Wireless 3, at 10.6g are lighter than the Technics EAH AZ60 with a difference -3.4g

Has No Wires Or Cables

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

True wireless devices have no cables linking any part of the device together, Technics EAH AZ60 are true wireless for this matter since they don't have wires. This is a major difference as some wireless earbuds have cables linking the pair of earbuds .

Sennheiser Momentum True Wireless 3 also is true wireless since it doesn't have cables linking the 2 earbuds .

Sweat Resistance

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 have sweat resistance

Sennheiser Momentum True Wireless 3's resistance to sweat makes both devices ideal for use during long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 have stereo speakers, what this means is that Technics EAH AZ60's speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience.

Both Sennheiser Momentum True Wireless 3 and Technics EAH AZ60 have stereo speakers

Sennheiser Momentum True Wireless 3
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Has Active Noise Cancellation (Noise Control)

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

ANC makes use of advanced kind of tech to reduce ambient sounds. ANC works when, it studies the sound pattern of incoming noise and after generates a mirror signal to counter it. In simple terms, it's like having +1 (noise) and adding -1 (inverted noise) to make 0 which results in a reduced level of noise.

The Technics EAH AZ60 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 device volume to outcompete background noise.

The Sennheiser Momentum True Wireless 3 too have Active Noise Cancellation making either of the devices ideal for flights and rush hour travels. Each work with different noise cancellation types, pick the setting that you prefer for travel or that suites your chill time.

Has Passive Noise Reduction

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 stay well in place, this creates a sound covering that reduces your environment noise and also prevents the earbuds music from leaking out .

Both of these devices have passive noise reduction which implies that they reduce ambient noise without using technology to cancel it out.

Driver Unit Size

Sennheiser Momentum True Wireless 3 7mm

Technics EAH AZ60 8mm

The Technics EAH AZ60 have a unit size of 8mm in diameter, bigger drivers are more powerful, therefor producing better bass. A driver unit is basically a mini speaker that produces sound in the device, its size determines the loudness of the device.

Sennheiser Momentum True Wireless 3 driver unit is 7mm in diameter, which means that they have a smaller driver unit than that of Technics EAH AZ60 by 1mm , a common assumption that driver units of a bigger size automatically produce better sound quality.

However, large drivers find it difficult to produce high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not imply that they deliver better quality sound.

Lowest Frequency

Sennheiser Momentum True Wireless 3 5Hz

Technics EAH AZ60 ✗

Sennheiser Momentum True Wireless 3's lowest frequency is at 5Hz, low-frequency response inidcates how well a particular audio device generates low recognizable frequencies and if it alters the signal while at it.

Highest Frequency

Sennheiser Momentum True Wireless 3 21000Hz

Technics EAH AZ60 ✗

Sennheiser Momentum True Wireless 3's highest frequency is at 21000Hz, high-frequency response measures if and how well an audio device produces high human frequencies and if it makes any adjustments to the signal while at it.

Sound Pressure Level

Sennheiser Momentum True Wireless 3 107dB/mW

Technics EAH AZ60 ✗

The sound pressure level, is the pressure level of sound, measured in decibels, dB, Sennheiser Momentum True Wireless 3's measurement is 107dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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Battery Life

Sennheiser Momentum True Wireless 3 7hours

Technics EAH AZ60 7.5hours

The Technics EAH AZ60'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 commonly given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.

Sennheiser Momentum True Wireless 3's battery life is less than that of Technics EAH AZ60 by 0.5 hours . Every time you recharge your earbuds, they get a little less listening time. The effect is not noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Sennheiser Momentum True Wireless 3 21hours

Technics EAH AZ60 25hours

The battery life of the charging case is given by the manufacturer, and Technics EAH AZ60's case is said to have a charge of 25 hours. A charging case with more battery hours enables 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, less than that of Technics EAH AZ60 by 4 hours

Charge Time

Sennheiser Momentum True Wireless 3 1.5hours

Technics EAH AZ60 2hours

It requires 2 hours to fully charge the Technics EAH AZ60'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 AZ60 by 0.5 hours

Has Wireless Charging

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✗

The Sennheiser Momentum True Wireless 3, the device supports wireless charging. To charge the device, you just place down on a compatible charging pad.

Has A Battery Level Indicator

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 have a battery level indicator, an indicator notifies you when the device has a low battery. Its lights display the charging status of your device and charging case.

Sennheiser Momentum True Wireless 3 too have a battery level indicator, these allow you determine the charging state of your earbuds, whether fully charged, or the battery is running low.

Sennheiser Momentum True Wireless 3
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Has Usb Type-C

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

The Technics EAH AZ60 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 electronics.

Bluetooth Version

Sennheiser Momentum True Wireless 3 v5.2

Technics EAH AZ60 v5.2

Technics EAH AZ60 have Bluetooth version of 5.2, 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, equal to that of the Technics EAH AZ60 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Sennheiser Momentum True Wireless 3 10meters

Technics EAH AZ60 10meters

The Technics EAH AZ60 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 AZ60

Has Aac

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since 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 AZ60 will work fine with your iPhone. If you are planning 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.

Has Ldac

Sennheiser Momentum True Wireless 3 ✗

Technics EAH AZ60 ✓

The 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 is capable of a very high bitrate of 990kbps, which provides high-resolution audio.

Has Aptx Adaptive

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✗

The Sennheiser Momentum True Wireless 3 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

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Number Of Microphones

Sennheiser Momentum True Wireless 3 6only

Technics EAH AZ60 8only

Technics EAH AZ60 have 8 microphones.

The Sennheiser Momentum True Wireless 3 microphones are 6, less than that of Technics EAH AZ60 by 2 . More microphones record better sound quality and enable the earbuds to filter out background sounds.

Has A Noise-Canceling Microphone

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 have a noise-canceling type of microphone, these microphones are made to filter out noise from the desired sound.

The Sennheiser Momentum True Wireless 3 too have a noise-canceling microphone. This is useful in noisy environments.

Sennheiser Momentum True Wireless 3
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Has Ambient Sound Mode

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

The Technics EAH AZ60 support ambient sound mode, which uses microphones to channel ambient sound to still be heard even when wearing the earbuds

The Sennheiser Momentum True Wireless 3 support ambient sound mode as well, helpful when you want to listen to music while being aware of what’s happening around you, for example when you’re having a jog but would still want to be able to hear traffic.

Has In/On-Ear Detection

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✗

Sennheiser Momentum True Wireless 3 support in/on-ear detection, the sensors in the earbuds can detect when removed from your ears .

Supports Fast Charging

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

Technics EAH AZ60 support fast charging. Most often, 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 just thirty minutes.

Multipoint Count

Sennheiser Momentum True Wireless 3 ✗

Technics EAH AZ60 2only

Technics EAH AZ60 support multipoint of 2 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 manually disconnect and reconnect.

Has A Mute Function

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

The Technics EAH AZ60 have a mute function, they have the option to mute/unmute a conversation directly from the earbuds.

The Sennheiser Momentum True Wireless 3 too have the mute function. The mute function means that you are in position turn off the earbuds' microphone, but you can still hear the other party's voice.

Control Panel Placed On A Device

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

The Technics EAH AZ60, so you can 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.

Has Voice Prompts

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

The Technics EAH AZ60 have voice prompts. Automatically 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 device will notify you if the battery is low, and you need to recharge the earbuds.

Travel Bag Is Included

Sennheiser Momentum True Wireless 3 ✓

Technics EAH AZ60 ✓

The Technics EAH AZ60 come with their own special pouch. Carrying earphones openly, or placing them inside your bag without a cover can easily damage them.

Sennheiser Momentum True Wireless 3 also have a case included, which offers safe transportation.

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Category	Features	Sennheiser Momentum True Wireless 3	Technics EAH AZ60
DESIGN	ingress protection (ip) rating	IPX4	IPX4
	weight	10.6g	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	7mm	8mm
	lowest frequency	5Hz	✗
	highest frequency	21000Hz	✗
	sound pressure level	107dB/mW	✗
POWER	battery life	7hours	7.5hours
	battery life of charging case	21hours	25hours
	charge time	1.5hours	2hours
	has wireless charging	✓	✗
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5.2	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	has ldac	✗	✓
	has aptx adaptive	✓	✗
MICROPHONE	number of microphones	6only	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 Technics Eah Az60 Vs. Sennheiser Momentum True Wireless 3

Reasons why you might like the Sennheiser Momentum True Wireless 3

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 Wireless Charging

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Has Ldac

Has Aptx Adaptive

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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