A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Razer Hammerhead True Wireless X ipX4

Urbanista Copenhagen ipX4

IP ratings refer to the rating of protection offered by a casing, against solids and liquids. The letters 'IP' are followed by two values The first value refers to protection against solids such as dust, while the second refers to protection against liquids (water).

Scoring IPX4, the Razer Hammerhead True Wireless X's rating is read as, the first value 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 Razer Hammerhead True Wireless X, Urbanista Copenhagen 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 X 20g

Urbanista Copenhagen ✗

Razer Hammerhead True Wireless X have a weight of 20g . We consider a lower weight best because lighter devices are easier to transport.

Has No Wires Or Cables

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

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

Urbanista Copenhagen also is true wireless because it has no wires linking the two earbuds .

Sweat Resistance

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X are resistant to sweat

Urbanista Copenhagen's resistance to sweat makes both devices ideal for use during long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X 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.

The Urbanista Copenhagen also have stereo speakers

Razer Hammerhead True Wireless X
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Driver Unit Size

Razer Hammerhead True Wireless X 13mm

Urbanista Copenhagen 12mm

Razer Hammerhead True Wireless X driver unit is 13mm in diameter, bigger drivers are more powerful, and can produce better bass. A driver unit is basically a mini speaker that makes sound in the earbuds, the unit size determines the loudness of the earbuds.

Urbanista Copenhagen driver unit is 12mm in diameter, which means that they have a smaller driver unit than that of Razer Hammerhead True Wireless X by 1mm , many people have a misconception 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 can generate louder sound, but this does not imply that they deliver better quality sound.

Lowest Frequency

Razer Hammerhead True Wireless X 20hz

Urbanista Copenhagen 20hz

The Razer Hammerhead True Wireless X'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 alters the signal on its way through.

Urbanista Copenhagen's lowest frequency is at 20Hz, this implies that both devices can make sound with equal bass

Highest Frequency

Razer Hammerhead True Wireless X 20,000hz

Urbanista Copenhagen 20,000hz

The Razer Hammerhead True Wireless X's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio device makes high human frequencies and if it adjustments to the signal while at it.

Urbanista Copenhagen's highest frequency is at 20,000Hz, this means that both devices can produce equal treble

Sound Pressure Level

Razer Hammerhead True Wireless X 91db/mw

Urbanista Copenhagen 115db/mw

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

Urbanista Copenhagen's sound pressure level measurement is 115dB/mW. How loud something is can be considered differently by separate persons, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.

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Battery Life

Razer Hammerhead True Wireless X 7hours

Urbanista Copenhagen 8hours

Razer Hammerhead True Wireless X's battery life is 7 hours, these last longer than 5 hours of listening which is considered average for a single charge. 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.

Urbanista Copenhagen's battery life is more than that of Razer Hammerhead True Wireless X by 1 hours . Every time you recharge your device, 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

Razer Hammerhead True Wireless X 21hours

Urbanista Copenhagen 24hours

The battery life of the charging case is given by the vendor, and Razer Hammerhead True Wireless X's case is said to have a full charge of 21 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go multiple times before recharging the case itself.

Urbanista Copenhagen's charging case has a battery life of 24 hours, more than that of Razer Hammerhead True Wireless X by 3 hours

Charge Time

Razer Hammerhead True Wireless X 1.5hours

Urbanista Copenhagen 1.5hours

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

Urbanista Copenhagen takes 1.5 hours to fully charge the battery, equal to that of the Razer Hammerhead True Wireless X

Has A Battery Level Indicator

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

The Razer Hammerhead True Wireless X have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights show the charging state of your device and charging case.

Urbanista Copenhagen 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.

Razer Hammerhead True Wireless X
See price on Amazon

Has Usb Type-C

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X have USB TYPE-C, a standard connector for transmitting both data and power in a single cable.

Urbanista Copenhagen too support USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets.

Bluetooth Version

Razer Hammerhead True Wireless X v5.2

Urbanista Copenhagen v5.2

The Razer Hammerhead True Wireless X have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Urbanista Copenhagen has a Bluetooth version of 5.2, equal to that of the Razer Hammerhead True Wireless X . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Razer Hammerhead True Wireless X 10meters

Urbanista Copenhagen 10meters

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

Urbanista Copenhagen have a maximum range of 10meters, equal to that of the Razer Hammerhead True Wireless X

Has Aac

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X 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.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Razer Hammerhead True Wireless X will work fine with your iPad. If you are planning 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 Urbanista Copenhagen 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.

Audio Latency

Razer Hammerhead True Wireless X 60ms

Urbanista Copenhagen ✗

Latency refers to the time it takes for the audio signal to be transmitted to your earbuds. Razer Hammerhead True Wireless X 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 X 2only

Urbanista Copenhagen 4only

Razer Hammerhead True Wireless X have 2 microphones.

The Urbanista Copenhagen microphones are 4, more than that of Razer Hammerhead True Wireless X by 2 . More microphones record better sound quality and help the device to filter out background sounds.

Has A Noise-Canceling Microphone

Razer Hammerhead True Wireless X ✗

Urbanista Copenhagen ✓

Urbanista Copenhagen have a noise-canceling microphone, these microphones are intended to filter out background sounds from the earbuds' sound.

Mic Sensitivity

Razer Hammerhead True Wireless X -26dbv/pa

Urbanista Copenhagen ✗

The Razer Hammerhead True Wireless X microphone sensitivity is measured at -26dBV/Pa. The extent 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 sound that the earbud microphone can recognize.

Razer Hammerhead True Wireless X
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Has Find Earbuds Feature

Razer Hammerhead True Wireless X ✗

Urbanista Copenhagen ✓

When lost in a room, or can't easily find them in your bag, Urbanista Copenhagen support the find earbuds feature.

Supports Fast Charging

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

The Razer Hammerhead True Wireless X support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to lower the time it takes to fully charge a device.

Urbanista Copenhagen 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 can be charged to 50% in thirty minutes.

Has A Mute Function

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X have a mute function, they have the option to mute/unmute a conversation directly from the earbuds.

The Urbanista Copenhagen too support the mute function. It means that you can turn off the earbuds' microphone, but still hear the other party's voice.

Control Panel Placed On A Device

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

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

Urbanista Copenhagen also have a control panel on them.

Warranty Period

Razer Hammerhead True Wireless X ✗

Urbanista Copenhagen 1years

Urbanista Copenhagen 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 that has followed instruction manuals.

Has Voice Prompts

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X support voice prompts. With voice prompts, you receive information via audio messages, say if there is an issue with the connection.

The Urbanista Copenhagen also support voice prompts meaning the earbuds notifies you if the battery is low, and you need to recharge the device.

Travel Bag Is Included

Razer Hammerhead True Wireless X ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless X come with their own special case. Carrying earbuds without a case, or putting them in your pockets without a casing can easily damage them.

Urbanista Copenhagen too have a case included, which offers safe transportation.

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A Review By Comparison of the Razer Hammerhead True Wireless X Vs. Urbanista Copenhagen

Reasons why you might like the Razer Hammerhead True Wireless X

Reasons why you might like the Urbanista Copenhagen

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

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

Audio Latency

Microphone

Number Of Microphones

Has A Noise-Canceling Microphone

Mic Sensitivity

Extras

Has Find Earbuds Feature

Supports Fast Charging

Has A Mute Function

Control Panel Placed On A Device

Warranty Period

Has Voice Prompts

Travel Bag Is Included

Related Reviews

Category	Features	Razer Hammerhead True Wireless X	Urbanista Copenhagen
DESIGN	ingress protection (ip) rating	ipX4	ipX4
	weight	20g	✗
	has no wires or cables	✓	✓
	sweat resistance	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	driver unit size	13mm	12mm
	lowest frequency	20hz	20hz
	highest frequency	20,000hz	20,000hz
	sound pressure level	91db/mw	115db/mw
POWER	battery life	7hours	8hours
	battery life of charging case	21hours	24hours
	charge time	1.5hours	1.5hours
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5.2	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	audio latency	60ms	✗
MICROPHONE	number of microphones	2only	4only
	has a noise-canceling microphone	✗	✓
	mic sensitivity	-26dbv/pa	✗
EXTRAS	has find earbuds feature	✗	✓
	supports fast charging	✓	✓
	has a mute function	✓	✓
	control panel placed on a device	✓	✓
	warranty period	✗	1years
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon