A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Razer Hammerhead True Wireless Earbuds ipX4

Technics EAH AZ60 ipX4

Ingress protection ratings is the rating of protection offered by an enclosure, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating refers to protection against solids say dust, followed by the one that refers to protection against liquids (water).

Scoring IPX4, the Razer Hammerhead True Wireless Earbuds'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.

Compared to the Razer Hammerhead True Wireless Earbuds, 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

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 14g

The Technics EAH AZ60 have a weight of 14g . We consider a lower weight better for the reason that lighter devices are more comfortable to move with.

Has No Wires Or Cables

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

True wireless devices have no cables connecting any part of the device together, Razer Hammerhead True Wireless Earbuds are true wireless for this matter since they have no wires. This is a major difference since wireless earbuds have cables connecting the two earbuds .

Technics EAH AZ60 also is true wireless because it doesn't have cables connecting the pair of earbuds .

Sweat Resistance

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

Razer Hammerhead True Wireless Earbuds are resistant to sweat

Technics EAH AZ60's resistance to sweat makes both devices good for use during long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

Razer Hammerhead True Wireless Earbuds have stereo speakers, what this means is that Razer Hammerhead True Wireless Earbuds's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Both Technics EAH AZ60 and Razer Hammerhead True Wireless Earbuds have stereo speakers

Razer Hammerhead True Wireless Earbuds
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Has Active Noise Cancellation (Noise Control)

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 ✓

Active noise cancellation makes use of advanced kind of tech to actively cancel noise. How it works, it studies the sound pattern outside and inside the earbud and then inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (noise) then producing -1 (inverted noise) to make zero therefore "diluting" the noise.

Technics EAH AZ60 have ANC enabling you to listen at lower volume levels, causing less ear fatigue as you don't need to crank up the earbuds volume to overcome background noise.

Has Passive Noise Reduction

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 ✓

The Technics EAH AZ60 sit tightly in place, this creates a sound covering that tones down background sounds while preventing the earbuds music from leaking out at the same.

Driver Unit Size

Razer Hammerhead True Wireless Earbuds 13mm

Technics EAH AZ60 8mm

The Razer Hammerhead True Wireless Earbuds have a unit size of 13mm in diameter, bigger drivers are more powerful, therefor producing better bass. A driver unit is the component that produces sound in the device, the unit size corellates with the sound made by the earbuds.

Technics EAH AZ60 driver unit is 8mm in diameter, which implies that they have a smaller driver unit than that of Razer Hammerhead True Wireless Earbuds by 5mm , 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

Razer Hammerhead True Wireless Earbuds 20hz

Technics EAH AZ60 ✗

The Razer Hammerhead True Wireless Earbuds's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio component generates low frequencies that can be heard, and if it makes any changes to the signal while at it.

Highest Frequency

Razer Hammerhead True Wireless Earbuds 20,000hz

Technics EAH AZ60 ✗

Razer Hammerhead True Wireless Earbuds's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio device produces high audible frequencies and if it makes any adjustments to the signal on its way through.

Sound Pressure Level

Razer Hammerhead True Wireless Earbuds 91db/mw

Technics EAH AZ60 ✗

The sound pressure level, is the pressure level of sound, measured in decibels, dB, Razer Hammerhead True Wireless Earbuds's measurement is 91dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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Battery Life

Razer Hammerhead True Wireless Earbuds 3hours

Technics EAH AZ60 7.5hours

The Razer Hammerhead True Wireless Earbuds's battery life is 3 hours, these last less than 5 hours of listening which is considered average before recharge. 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.

Technics EAH AZ60's battery life is more than that of Razer Hammerhead True Wireless Earbuds by 4.5 hours . Every time you recharge your device, they get a little less listening 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

Razer Hammerhead True Wireless Earbuds 13hours

Technics EAH AZ60 25hours

The battery life of the charging case is given by the vendor, and the Razer Hammerhead True Wireless Earbuds's case has a full charge of 13 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go multiple times before having to recharge the case itself.

Technics EAH AZ60's charging case has a battery life of 25 hours, more than that of Razer Hammerhead True Wireless Earbuds by 12 hours

Charge Time

Razer Hammerhead True Wireless Earbuds 1.5hours

Technics EAH AZ60 2hours

It takes 1.5 hours to fully charge the Razer Hammerhead True Wireless Earbuds's battery. It is highly adivsable to fully charge the battery before using the earbuds when they have been unused for long periods.

Technics EAH AZ60 takes 2 hours to fully charge the battery, more than that of Razer Hammerhead True Wireless Earbuds by 0.5 hours

Has A Battery Level Indicator

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

The Razer Hammerhead True Wireless Earbuds have a battery level indicator, an indicator notifies you when the earbuds has a low battery. The battery indicator lights display the charging state of your earbuds and charging case.

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

Razer Hammerhead True Wireless Earbuds
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Has Usb Type-C

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

The Razer Hammerhead True Wireless Earbuds have USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable.

Technics EAH AZ60 too have USB TYPE-C. This USB-C plug comes along with most current electronics.

Bluetooth Version

Razer Hammerhead True Wireless Earbuds v5

Technics EAH AZ60 v5.2

The Razer Hammerhead True Wireless Earbuds have Bluetooth version of 5, Bluetooth is a wireless technology standard that enables data transfers 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 Razer Hammerhead True Wireless Earbuds . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Razer Hammerhead True Wireless Earbuds 10meters

Technics EAH AZ60 10meters

Razer Hammerhead True Wireless Earbuds have a 10meters distance to connect via Bluetooth.

Technics EAH AZ60 have a maximum range of 10meters, equal to that of the Razer Hammerhead True Wireless Earbuds

Has Aac

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

Razer Hammerhead True Wireless Earbuds 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 the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Razer Hammerhead True Wireless Earbuds will work well with your iPad. If you intend 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

Razer Hammerhead True Wireless Earbuds ✗

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, providing high-resolution audio.

Audio Latency

Razer Hammerhead True Wireless Earbuds 60ms

Technics EAH AZ60 ✗

Latency refers to the time it takes for the audio signal to be transmitted to your earbuds. Razer Hammerhead True Wireless Earbuds have a latency of 60ms, a lower latency reduces audio lag and is particularly important when playing games or watching videos.

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Number Of Microphones

Razer Hammerhead True Wireless Earbuds 2only

Technics EAH AZ60 8only

Razer Hammerhead True Wireless Earbuds have 2 microphones.

Technics EAH AZ60 microphones are 8, more than that of Razer Hammerhead True Wireless Earbuds by 6 . More microphones record better sound quality and help the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 ✓

The Technics EAH AZ60 have a noise-canceling microphone, these microphones are intended to filter out noise from the earbuds' sound.

Mic Sensitivity

Razer Hammerhead True Wireless Earbuds -42dbv/pa

Technics EAH AZ60 ✗

The Razer Hammerhead True Wireless Earbuds microphone sensitivity is measured at -42dBV/Pa. The amount of the analog or digital output signal from the microphone with its input stimulus is a measure of its sensitivity. It's the 'loudness' of the voice that the microphone can recognize.

Highest Mic Frequency

Razer Hammerhead True Wireless Earbuds 5,000hz

Technics EAH AZ60 ✗

Razer Hammerhead True Wireless Earbuds's highest mic frequency is 5,000Hz, high frequencies are better for recording treble. The highest mic frequency of a microphone is known as its upper limiting frequency.

Lowest Mic Frequency

Razer Hammerhead True Wireless Earbuds 300hz

Technics EAH AZ60 ✗

Razer Hammerhead True Wireless Earbuds's lowest mic frequency is 300Hz, low frequencies are better for recording bass. The lowest mic frequency of a microphone is defined as its lower limiting frequency.

Razer Hammerhead True Wireless Earbuds
See price on Amazon

Has Ambient Sound Mode

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

The Razer Hammerhead True Wireless Earbuds support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard even while wearing them

The Technics EAH AZ60 support ambient sound mode as well, it’s useful when you want to listen to music while being aware of what’s happening around you, say you’re having a jog but still want to hear traffic.

Supports Fast Charging

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 ✓

Technics EAH AZ60 support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to fully charge a device.

Multipoint Count

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 2only

Technics EAH AZ60 have a multipoint of 2 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them. Say, you can seemlessly switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Razer Hammerhead True Wireless Earbuds ✗

Technics EAH AZ60 ✓

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

Control Panel Placed On A Device

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

With the Razer Hammerhead True Wireless Earbuds, so you can access the volume control, pause, play, mute, etc whichever features are supported on the device.

Technics EAH AZ60 also have a control panel on them.

Warranty Period

Razer Hammerhead True Wireless Earbuds 2years

Technics EAH AZ60 ✗

The Razer Hammerhead True Wireless Earbuds have a warranty period of 2 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

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

The Razer Hammerhead True Wireless Earbuds support voice prompts. With voice prompts, you receive information through audio messages, say if there is a problem with the connection.

The Technics EAH AZ60 also support voice prompts meaning the earbuds will notify you if the battery is low, and it's time to recharge them.

Travel Bag Is Included

Razer Hammerhead True Wireless Earbuds ✓

Technics EAH AZ60 ✓

Razer Hammerhead True Wireless Earbuds come with a special pouch. Carrying earbuds openly, or putting them in your pockets without a cover may easily damage them.

Technics EAH AZ60 also have a travel bag included, which offers safe transportation.

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Category	Features	Razer Hammerhead True Wireless Earbuds	Technics EAH AZ60
DESIGN	ingress protection (ip) rating	ipX4	ipX4
	weight	✗	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	13mm	8mm
	lowest frequency	20hz	✗
	highest frequency	20,000hz	✗
	sound pressure level	91db/mw	✗
POWER	battery life	3hours	7.5hours
	battery life of charging case	13hours	25hours
	charge time	1.5hours	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	✗	✓
	audio latency	60ms	✗
MICROPHONE	number of microphones	2only	8only
	has a noise-canceling microphone	✗	✓
	mic sensitivity	-42dbv/pa	✗
	highest mic frequency	5,000hz	✗
	lowest mic frequency	300hz	✗
EXTRAS	has ambient sound mode	✓	✓
	supports fast charging	✗	✓
	multipoint count	✗	2only
	has a mute function	✗	✓
	control panel placed on a device	✓	✓
	warranty period	2years	✗
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Razer Hammerhead True Wireless Earbuds Vs. Technics Eah Az60

Reasons why you might like the Razer Hammerhead True Wireless Earbuds

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

Audio Latency

Microphone

Number Of Microphones

Has A Noise-Canceling Microphone

Mic Sensitivity

Highest Mic Frequency

Lowest Mic Frequency

Extras

Has Ambient Sound Mode

Supports Fast Charging

Multipoint Count

Has A Mute Function

Control Panel Placed On A Device

Warranty Period

Has Voice Prompts

Travel Bag Is Included

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