A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Razer Hammerhead True Wireless Earbuds ipX4

Soundpeats Free 2 Classic ipX5

IP ratings is the rating of protection given by a casing, against solids and liquids. In the format of IPXX, 'X' represents a number The first value represents protection against solids such as dust, while the second refers to resistance against liquids (water).

Having a value of IPX4, the Razer Hammerhead True Wireless Earbuds'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 Razer Hammerhead True Wireless Earbuds, Soundpeats Free 2 Classic have a rating of IPX5 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, Soundpeats Free 2 Classic has a higher liquid rating than Razer Hammerhead True Wireless Earbuds

Weight

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic 9.94g

The Soundpeats Free 2 Classic have a weight of 9.94g . We consider a lower weight better for the reason that lighter devices are easier to transport.

Has No Wires Or Cables

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

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 wires. This is an important distinction as some wireless earbuds have wires connecting the 2 earbuds together.

Soundpeats Free 2 Classic also is true wireless because it has no wires connecting the 2 earbuds .

Sweat Resistance

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

Razer Hammerhead True Wireless Earbuds have sweat resistance

Soundpeats Free 2 Classic's resistance to sweat makes both devices ideal for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

Razer Hammerhead True Wireless Earbuds have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.

Both Soundpeats Free 2 Classic and Razer Hammerhead True Wireless Earbuds have stereo speakers

Razer Hammerhead True Wireless Earbuds
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Has Passive Noise Reduction

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic ✓

Soundpeats Free 2 Classic stay well in place, this creates an acoustic covering that tones down your environment noise well as preventing the earbuds sound from leaking out at the same.

Driver Unit Size

Razer Hammerhead True Wireless Earbuds 13mm

Soundpeats Free 2 Classic 6mm

The Razer Hammerhead True Wireless Earbuds have a unit size of 13mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is basically a mini speaker that makes sound in the earbuds, the unit size corellates with the sound produced by the earbuds.

Soundpeats Free 2 Classic driver unit is 6mm in diameter, which means that they have a smaller driver unit than that of Razer Hammerhead True Wireless Earbuds by 7mm , 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 yes, larger drivers can generate louder sound, but this does not mean that they produce better quality sound.

Lowest Frequency

Razer Hammerhead True Wireless Earbuds 20hz

Soundpeats Free 2 Classic 20hz

The Razer Hammerhead True Wireless Earbuds's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low recognizable frequencies and if it alters the signal while at it.

Soundpeats Free 2 Classic's lowest frequency is at 20Hz, this implies that both devices produce equal bass

Highest Frequency

Razer Hammerhead True Wireless Earbuds 20,000hz

Soundpeats Free 2 Classic 20,000hz

The 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 changes to the signal on its way through.

Soundpeats Free 2 Classic'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

Soundpeats Free 2 Classic ✗

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

Soundpeats Free 2 Classic 6hours

The 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 have to charge the device less often.

Soundpeats Free 2 Classic's battery life is more than that of Razer Hammerhead True Wireless Earbuds by 3 hours . Each time you recharge your earbuds, they get a little less playing time. The effect is barely noticeable at first, but over time, your wireless earbuds will have shorter listening time.

Battery Life Of Charging Case

Razer Hammerhead True Wireless Earbuds 13hours

Soundpeats Free 2 Classic 24hours

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

Soundpeats Free 2 Classic'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

Soundpeats Free 2 Classic 1.5hours

It requires 1.5 hours to fully charge the Razer Hammerhead True Wireless Earbuds's battery. It is recommended to charge fully the battery before using the earbuds for the first time.

Soundpeats Free 2 Classic takes 1.5 hours to fully charge the battery, equal to that of the Razer Hammerhead True Wireless Earbuds

Battery Power

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic 43mah

Soundpeats Free 2 Classic's battery power is 43mAh, battery capacity, shows the amount of electrical energy that a battery can keep.

Has A Battery Level Indicator

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

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

Soundpeats Free 2 Classic too have a battery level indicator, these allow you to tell the charging state of your device, if charged fully, or having a low battery.

Razer Hammerhead True Wireless Earbuds
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Has Usb Type-C

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

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

Soundpeats Free 2 Classic too support USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets.

Bluetooth Version

Razer Hammerhead True Wireless Earbuds v5

Soundpeats Free 2 Classic v5.1

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.

Soundpeats Free 2 Classic has a Bluetooth version of 5.1, newer than that of Razer Hammerhead True Wireless Earbuds . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Razer Hammerhead True Wireless Earbuds 10meters

Soundpeats Free 2 Classic 10meters

The Razer Hammerhead True Wireless Earbuds have a 10meters distance connecting via Bluetooth.

Soundpeats Free 2 Classic have a maximum range of 10meters, equal to that of the Razer Hammerhead True Wireless Earbuds

Has Aac

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

Razer Hammerhead True Wireless Earbuds 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 the same bit rate.

Since its 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 are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Soundpeats Free 2 Classic 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

Soundpeats Free 2 Classic ✗

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

Soundpeats Free 2 Classic 4only

The Razer Hammerhead True Wireless Earbuds have 2 microphones.

Soundpeats Free 2 Classic microphones are 4, more than that of Razer Hammerhead True Wireless Earbuds by 2 . More microphones record better sound quality and help the device to filter out background sounds.

Mic Sensitivity

Razer Hammerhead True Wireless Earbuds -42dbv/pa

Soundpeats Free 2 Classic ✗

Razer Hammerhead True Wireless Earbuds microphone sensitivity is measured at -42dBV/Pa. The vastness 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 sound that the earbud microphone can recognize.

Highest Mic Frequency

Razer Hammerhead True Wireless Earbuds 5,000hz

Soundpeats Free 2 Classic ✗

The Razer Hammerhead True Wireless Earbuds's highest mic frequency is 5,000Hz, high frequencies are best 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

Soundpeats Free 2 Classic ✗

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
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Has Ambient Sound Mode

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✗

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

Has Find Earbuds Feature

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic ✓

If misplaced in a room, or can't easily find them in your bag, Soundpeats Free 2 Classic support the find earbuds feature.

Supports Fast Charging

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic ✓

The Soundpeats Free 2 Classic support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to charge a device.

Multipoint Count

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic 2only

Soundpeats Free 2 Classic have a multipoint of 2 connections, the multipoint feature allows you connect 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

Razer Hammerhead True Wireless Earbuds ✗

Soundpeats Free 2 Classic ✓

The Soundpeats Free 2 Classic have a mute function, they have the option to mute/unmute a conversation directly from the earbuds.

Control Panel Placed On A Device

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

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

Soundpeats Free 2 Classic too have a control panel on them.

Warranty Period

Razer Hammerhead True Wireless Earbuds 2years

Soundpeats Free 2 Classic ✗

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 that has followed instruction manuals.

Has Voice Prompts

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

The Razer Hammerhead True Wireless Earbuds have voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection.

Soundpeats Free 2 Classic too have voice prompts meaning the device notifies you if the battery is low, and it's time to recharge them.

Travel Bag Is Included

Razer Hammerhead True Wireless Earbuds ✓

Soundpeats Free 2 Classic ✓

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

Soundpeats Free 2 Classic also have a case included, which is useful for 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	Soundpeats Free 2 Classic
DESIGN	ingress protection (ip) rating	ipX4	ipX5
	weight	✗	9.94g
	has no wires or cables	✓	✓
	sweat resistance	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has passive noise reduction	✗	✓
	driver unit size	13mm	6mm
	lowest frequency	20hz	20hz
	highest frequency	20,000hz	20,000hz
	sound pressure level	91db/mw	✗
POWER	battery life	3hours	6hours
	battery life of charging case	13hours	24hours
	charge time	1.5hours	1.5hours
	battery power	✗	43mah
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5	v5.1
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	audio latency	60ms	✗
MICROPHONE	number of microphones	2only	4only
	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	✗	✓
	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. Soundpeats Free 2 Classic

Reasons why you might like the Razer Hammerhead True Wireless Earbuds

Reasons why you might like the Soundpeats Free 2 Classic

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 Passive Noise Reduction

Driver Unit Size

Lowest Frequency

Highest Frequency

Sound Pressure Level

Power

Battery Life

Battery Life Of Charging Case

Charge Time

Battery Power

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Audio Latency

Microphone

Number Of Microphones

Mic Sensitivity

Highest Mic Frequency

Lowest Mic Frequency

Extras

Has Ambient Sound Mode

Has Find Earbuds Feature

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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