A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Razer Hammerhead True Wireless Earbuds ipX4

Urbanista Copenhagen ipX4

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

Having a value of 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, 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

Has No Wires Or Cables

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

True wireless devices have no cables linking any part of the device together, Razer Hammerhead True Wireless Earbuds are true wireless for this matter since they don't have cables. This is a key distinction as some wireless earbuds have cables linking the 2 earbuds .

Urbanista Copenhagen also is true wireless because it doesn't have wires linking the two earbuds .

Sweat Resistance

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless Earbuds are resistant to sweat

Urbanista Copenhagen's resistance to sweat makes both devices good for use while doing sports such as long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

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

The Urbanista Copenhagen also have stereo speakers

Razer Hammerhead True Wireless Earbuds
See price on Amazon

Driver Unit Size

Razer Hammerhead True Wireless Earbuds 13mm

Urbanista Copenhagen 12mm

The Razer Hammerhead True Wireless Earbuds driver unit is 13mm in diameter, the bigger the unit the more powerful, therefor producing better bass. A driver unit is basically a mini speaker that makes sound in the device, the unit size determines the sound produced by the device.

Urbanista Copenhagen driver unit is 12mm in diameter, which implies that they have a smaller driver unit than that of Razer Hammerhead True Wireless Earbuds 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 yeah, larger drivers are capable of generating louder sound, but this does not indicate that they produce better quality sound.

Lowest Frequency

Razer Hammerhead True Wireless Earbuds 20hz

Urbanista Copenhagen 20hz

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 alters the signal while at it.

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

Highest Frequency

Razer Hammerhead True Wireless Earbuds 20,000hz

Urbanista Copenhagen 20,000hz

The Razer Hammerhead True Wireless Earbuds's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio component generates high audible frequencies and if it makes any changes to the signal while at it.

Urbanista Copenhagen's highest frequency is at 20,000Hz, this implies that both devices generate equal treble

Sound Pressure Level

Razer Hammerhead True Wireless Earbuds 91db/mw

Urbanista Copenhagen 115db/mw

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.

Urbanista Copenhagen's sound pressure level measurement is 115dB/mW. How loud a device is can be taken differently by different people, so we need to have the means to get a standard measurement of sound level expressed in numerical terms.

A Review By Comparison Of The Razer Hammerhead Pro Hyperspeed Vs. Razer Hammerhead True Wireless Earbuds

Battery Life

Razer Hammerhead True Wireless Earbuds 3hours

Urbanista Copenhagen 8hours

Razer Hammerhead True Wireless Earbuds's battery life is 3 hours, these last less 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 longer battery life, 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 Earbuds by 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

Razer Hammerhead True Wireless Earbuds 13hours

Urbanista Copenhagen 24hours

This is given by the vendor, and the Razer Hammerhead True Wireless Earbuds's case is said to have a full charge of 13 hours. A charging case with more battery hours allows you to recharge your earbuds on the go several 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 Earbuds by 11 hours

Charge Time

Razer Hammerhead True Wireless Earbuds 1.5hours

Urbanista Copenhagen 1.5hours

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

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

Has A Battery Level Indicator

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

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

Urbanista Copenhagen too have a battery level indicator, charging indicators enable you to determine the charging state of your earbuds, whether fully charged, or the battery is running low.

Razer Hammerhead True Wireless Earbuds
See price on Amazon

Has Usb Type-C

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

The Razer Hammerhead True Wireless Earbuds use USB TYPE-C, an industry-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 electronics.

Bluetooth Version

Razer Hammerhead True Wireless Earbuds v5

Urbanista Copenhagen v5.2

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

Maximum Bluetooth Range

Razer Hammerhead True Wireless Earbuds 10meters

Urbanista Copenhagen 10meters

Razer Hammerhead True Wireless Earbuds 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 Earbuds

Has Aac

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

Razer Hammerhead True Wireless Earbuds support AAC, a codec 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 fine 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 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 Earbuds 60ms

Urbanista Copenhagen ✗

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.

A Review By Comparison Of The Razer Hammerhead Pro Hyperspeed Vs. Razer Hammerhead True Wireless Earbuds

Number Of Microphones

Razer Hammerhead True Wireless Earbuds 2only

Urbanista Copenhagen 4only

Razer Hammerhead True Wireless Earbuds have 2 microphones.

While the Urbanista Copenhagen microphones are 4, more than that of Razer Hammerhead True Wireless Earbuds by 2 . More microphones record better sound quality and enable the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Razer Hammerhead True Wireless Earbuds ✗

Urbanista Copenhagen ✓

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

Mic Sensitivity

Razer Hammerhead True Wireless Earbuds -42dbv/pa

Urbanista Copenhagen ✗

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

Highest Mic Frequency

Razer Hammerhead True Wireless Earbuds 5,000hz

Urbanista Copenhagen ✗

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 defined as its upper limiting frequency.

Lowest Mic Frequency

Razer Hammerhead True Wireless Earbuds 300hz

Urbanista Copenhagen ✗

Razer Hammerhead True Wireless Earbuds's lowest mic frequency is 300Hz, low frequencies are better for picking up 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 ✓

Urbanista Copenhagen ✗

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 the earbuds

Has Find Earbuds Feature

Razer Hammerhead True Wireless Earbuds ✗

Urbanista Copenhagen ✓

When lost in a room, or can't be found in your bag, Urbanista Copenhagen have a find earbuds feature.

Supports Fast Charging

Razer Hammerhead True Wireless Earbuds ✗

Urbanista Copenhagen ✓

Urbanista Copenhagen support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to lower the time it takes to charge a device.

Has A Mute Function

Razer Hammerhead True Wireless Earbuds ✗

Urbanista Copenhagen ✓

Urbanista Copenhagen have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.

Control Panel Placed On A Device

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

The Razer Hammerhead True Wireless Earbuds, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

Urbanista Copenhagen too have a control panel on them.

Warranty Period

Razer Hammerhead True Wireless Earbuds 2years

Urbanista Copenhagen 1years

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.

If covered under the manufacturer’s warranty it is possible to get a replacement a malfunction occurs. Urbanista Copenhagen have a warranty period of 1Years, less than that of Razer Hammerhead True Wireless Earbuds by 1 Years .

Has Voice Prompts

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

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

The Urbanista Copenhagen also support voice prompts meaning the device will notify you if the battery is running low, and it's time to recharge the device.

Travel Bag Is Included

Razer Hammerhead True Wireless Earbuds ✓

Urbanista Copenhagen ✓

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

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

A Review By Comparison Of The Razer Hammerhead Pro Hyperspeed Vs. Razer Hammerhead True Wireless Earbuds

Category	Features	Razer Hammerhead True Wireless Earbuds	Urbanista Copenhagen
DESIGN	ingress protection (ip) rating	ipX4	ipX4
	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	3hours	8hours
	battery life of charging case	13hours	24hours
	charge time	1.5hours	1.5hours
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5	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	-42dbv/pa	✗
	highest mic frequency	5,000hz	✗
	lowest mic frequency	300hz	✗
EXTRAS	has ambient sound mode	✓	✗
	has find earbuds feature	✗	✓
	supports fast charging	✗	✓
	has a mute function	✗	✓
	control panel placed on a device	✓	✓
	warranty period	2years	1years
	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. Urbanista Copenhagen

Reasons why you might like the Razer Hammerhead True Wireless Earbuds

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

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

Highest Mic Frequency

Lowest Mic Frequency

Extras

Has Ambient Sound Mode

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

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