A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Audio Technica ATH TWX9 IPX4

Soundpeats Mini Pro IPX5

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

Scoring IPX5, the Soundpeats Mini Pro's rating is read as, the first number of X denotes that no data available to specify a protection rating, and the second number of 5 means that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres.

Compared to the Soundpeats Mini Pro, Audio Technica ATH TWX9 have a rating of IPX4 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, Soundpeats Mini Pro has a higher liquid rating than Audio Technica ATH TWX9

Weight

Audio Technica ATH TWX9 10.8g

Soundpeats Mini Pro 9.94g

The Soundpeats Mini Pro have a weight of 9.94g . We take in account a lower weight best for the reason that lighter devices are easier to transport.

Audio Technica ATH TWX9, at 10.8g weigh more than the Soundpeats Mini Pro by of 0.86g

Has No Wires Or Cables

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

True wireless devices have no wires connecting any part of the device together, Soundpeats Mini Pro are true wireless for this matter since they don't have cables. This is a major difference since wireless earbuds have wires connecting the 2 earbuds .

Audio Technica ATH TWX9 also is true wireless because it has no cables connecting the 2 earbuds together.

Sweat Resistance

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro have sweat resistance

Audio Technica ATH TWX9's resistance to sweat makes both devices fit for use during long-distance running, marathons, cardio sweat workouts , etc

Has An Earbud Foam

Audio Technica ATH TWX9 ✗

Soundpeats Mini Pro ✓

The earbud foam is designed to be ultracompact and lightweight, with almost no interference with earrings, spectacles, hats, or hairstyles. The Soundpeats Mini Pro have an earbud foam for some people it is more comfortable than the in-ear foam.

Has Stereo Speakers

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro have stereo speakers, what this means is that Soundpeats Mini Pro's speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience.

Both Audio Technica ATH TWX9 and Soundpeats Mini Pro have stereo speakers

Audio Technica ATH TWX9
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Has Active Noise Cancellation (Noise Control)

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Active noise cancellation makes use of more advanced kind of tech to actively counter noise. How it works, it studies the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out. In simple terms, it's like having +1 (sound from your surrounding) then adding -1 (counter sound by the device) giving 0 hence "diluting" the noise.

The Soundpeats Mini Pro have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears as you don't have to crank up the device volume to overcome background sounds.

Audio Technica ATH TWX9 too have ANC making either of the devices ideal for plane rides and morning commutes. Each work with different noise cancellation types, pick the mode that suits your commute or that enhances your relaxation time.

Has Passive Noise Reduction

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro stay well in place, creating a sound covering that tones down your environment noise and also prevents the earbuds sound from leaking out at the same.

Both Audio Technica ATH TWX9, and Soundpeats Mini Pro have passive noise reduction this means that they reduce ambient noise instead of actively using ANC to cancel it out.

Driver Unit Size

Audio Technica ATH TWX9 5.8mm

Soundpeats Mini Pro 10mm

Soundpeats Mini Pro have a unit size of 10mm in diameter, the bigger the unit the more powerful, and can produce better bass. The driver unit is the component that makes sound in the device, its size determines the loudness of the device.

Audio Technica ATH TWX9 driver unit is 5.8mm in diameter, which means that they have a smaller driver unit than that of Soundpeats Mini Pro by 4.2mm , as many tend to believe 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 imply that they deliver better quality sound.

Lowest Frequency

Audio Technica ATH TWX9 20Hz

Soundpeats Mini Pro ✗

The Audio Technica ATH TWX9's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device produces low recognizable frequencies and if it makes any changes to the signal on its way through.

Highest Frequency

Audio Technica ATH TWX9 40000Hz

Soundpeats Mini Pro ✗

Audio Technica ATH TWX9's highest frequency is at 40000Hz, high-frequency response shows how well an audio component produces high recognizable frequencies and if it makes any adjustments to the signal while at it.

Sound Pressure Level

Audio Technica ATH TWX9 102dB/mW

Soundpeats Mini Pro ✗

The sound pressure level, is the pressure level of sound, measured in decibels, dB, Audio Technica ATH TWX9's measurement is 102dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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Battery Life

Audio Technica ATH TWX9 6hours

Soundpeats Mini Pro 7hours

The Soundpeats Mini Pro's battery life is 7 hours, these last longer 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.

Audio Technica ATH TWX9's battery life is less than that of Soundpeats Mini Pro by 1 hours . Every time you recharge your device, they get a little less listening time. The effect is not noticeable at first, but over time, your wireless earbuds will have shorter listening time.

Battery Life Of Charging Case

Audio Technica ATH TWX9 18.5hours

Soundpeats Mini Pro 14hours

This is given by the manufacturer, and Soundpeats Mini Pro's case is said to have a full charge of 14 hours. A charging case with more battery hours allows you to recharge your earbuds on the go many times before recharging the case itself.

Audio Technica ATH TWX9's charging case has a battery life of 18.5 hours, more than that of Soundpeats Mini Pro by 4.5 hours

Charge Time

Audio Technica ATH TWX9 2.5hours

Soundpeats Mini Pro 1.5hours

It takes 1.5 hours to fully charge the Soundpeats Mini Pro's battery. It is highly adivsable to charge fully the battery before using the earbuds when they have been unused for extended periods.

Audio Technica ATH TWX9 takes 2.5 hours to fully charge the battery, more than that of Soundpeats Mini Pro by 1 hours

Battery Power

Audio Technica ATH TWX9 ✗

Soundpeats Mini Pro 45mAh

Soundpeats Mini Pro's battery power is 45mAh, battery capacity, represents the amount of electrical energy that a battery can store.

Has A Battery Level Indicator

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro have a battery level indicator, an indicator shows you when the earbuds has a low battery. The battery indicator lights show the charging state of your device and case.

Audio Technica ATH TWX9 too have a battery level indicator, these enable you to tell the charging state of your device, if charged fully, or having a low battery.

Audio Technica ATH TWX9
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Has Usb Type-C

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro have USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.

Audio Technica ATH TWX9 too use USB TYPE-C. This USB-C plug is part and parcel of most current laptops, phones, and tablets.

Bluetooth Version

Audio Technica ATH TWX9 v5.2

Soundpeats Mini Pro v5.2

Soundpeats Mini Pro have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Audio Technica ATH TWX9 has a Bluetooth version of 5.2, equal to that of the Soundpeats Mini Pro . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Audio Technica ATH TWX9 10meters

Soundpeats Mini Pro 10meters

The Soundpeats Mini Pro have a 10meters distance to connect via Bluetooth.

Audio Technica ATH TWX9 have a maximum range of 10meters, equal to that of the Soundpeats Mini Pro

Has Aac

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since 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 Soundpeats Mini Pro will work well with your MacBook. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Audio Technica ATH TWX9 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 Aptx Adaptive

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

Audio Technica ATH TWX9 support APTX Adaptive as well which means both can adjust the bit rate for different scenarios, such as reducing interference from other devices.

Audio Latency

Audio Technica ATH TWX9 ✗

Soundpeats Mini Pro 60ms

Latency refers to the time it takes for the audio signal to be transmitted to your earbuds. Soundpeats Mini Pro 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

Audio Technica ATH TWX9 4only

Soundpeats Mini Pro 6only

The Soundpeats Mini Pro have 6 microphones.

The Audio Technica ATH TWX9 microphones are 4, less than that of Soundpeats Mini Pro by 2 . More microphones record better sound quality and enable the earbuds to filter out background sounds.

Has A Noise-Canceling Microphone

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro use a noise-canceling type of microphone, these microphones are made to filter out background sounds from the earbuds' sound.

The Audio Technica ATH TWX9 too use a noise-canceling type of microphone. This is useful in noisy environments.

Mic Sensitivity

Audio Technica ATH TWX9 -38dBV/Pa

Soundpeats Mini Pro ✗

Audio Technica ATH TWX9 microphone sensitivity is measured at -38dBV/Pa. The magnitude 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 microphone can pick up.

Highest Mic Frequency

Audio Technica ATH TWX9 16000Hz

Soundpeats Mini Pro ✗

The Audio Technica ATH TWX9's highest mic frequency is 16000Hz, high frequencies are best for picking up treble. The highest mic frequency of a microphone is defined as its upper limiting frequency.

Lowest Mic Frequency

Audio Technica ATH TWX9 100Hz

Soundpeats Mini Pro ✗

The Audio Technica ATH TWX9's lowest mic frequency is 100Hz, low frequencies are better for recording bass. The lowest mic frequency of a microphone is defined as its lower limiting frequency.

Audio Technica ATH TWX9
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Has Ambient Sound Mode

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing them

The Audio Technica ATH TWX9 support ambient sound mode as well, helpful when you want to listen to music but also be aware of your surrounding, for example when you’re having a jog but would still want to hear traffic.

Has Find Earbuds Feature

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

When misplaced in a room, or can't easily find them in your bag, Soundpeats Mini Pro have a find earbuds feature.

The Audio Technica ATH TWX9 also have the find earbuds feature. Simply use the earbuds app on your phone to play a sound from your earbuds to help you find them.

Supports Fast Charging

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to fully charge a device.

Audio Technica ATH TWX9 too support fast charging. It's very similar to regular charging, just that the battery is filling up much faster. For example, with Quick Charge 3.0, the battery can be charged to 50% in 30 minutes.

Multipoint Count

Audio Technica ATH TWX9 2only

Soundpeats Mini Pro ✗

Audio Technica ATH TWX9 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 seemlessly switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

Soundpeats Mini Pro have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.

The Audio Technica ATH TWX9 too have this function. The mute function means that you unilaterally turn off the earbuds' microphone, but you can still hear the other party's voice.

Control Panel Placed On A Device

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

The Audio Technica ATH TWX9 too have a control panel on them.

Has Voice Prompts

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro support voice prompts. With voice prompts, you receive information via audio messages, say if there is an issue with the connection.

The Audio Technica ATH TWX9 also have voice prompts meaning the device will notify you when the battery is running low, and you need to recharge them.

Travel Bag Is Included

Audio Technica ATH TWX9 ✓

Soundpeats Mini Pro ✓

The Soundpeats Mini Pro come with their own special pouch. Carrying earphones openly, or placing them in your bag without a casing can easily put them at risk of getting damaged.

Audio Technica ATH TWX9 too have a case included, which is useful for safe transportation.

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Category	Features	Audio Technica ATH TWX9	Soundpeats Mini Pro
DESIGN	ingress protection (ip) rating	IPX4	IPX5
	weight	10.8g	9.94g
	has no wires or cables	✓	✓
	sweat resistance	✓	✓
	has an earbud foam	✗	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (noise control)	✓	✓
	has passive noise reduction	✓	✓
	driver unit size	5.8mm	10mm
	lowest frequency	20Hz	✗
	highest frequency	40000Hz	✗
	sound pressure level	102dB/mW	✗
POWER	battery life	6hours	7hours
	battery life of charging case	18.5hours	14hours
	charge time	2.5hours	1.5hours
	battery power	✗	45mAh
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5.2	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	has aptx adaptive	✓	✓
	audio latency	✗	60ms
MICROPHONE	number of microphones	4only	6only
	has a noise-canceling microphone	✓	✓
	mic sensitivity	-38dBV/Pa	✗
	highest mic frequency	16000Hz	✗
	lowest mic frequency	100Hz	✗
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	✓	✓
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Soundpeats Mini Pro Vs. Audio Technica Ath Twx9

Reasons why you might like the Audio Technica ATH TWX9

Reasons why you might like the Soundpeats Mini Pro

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 An Earbud Foam

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

Battery Power

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Has Aptx Adaptive

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

Multipoint Count

Has A Mute Function

Control Panel Placed On A Device

Has Voice Prompts

Travel Bag Is Included

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