A breakdown of the review per specifications

Ingress Protection (Ip) Rating

JEET W1S IPX5

Lasuney T12 ✗

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

Scoring IPX5, the JEET W1S's rating for solids indicates 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.

Weight

JEET W1S 18g

Lasuney T12 18.1g

The Lasuney T12 have a weight of 18.1g . We consider a lower weight best for the reason that lighter devices are easier to transport.

The JEET W1S, at 18g are lighter than the Lasuney T12 by -0.1g

Has No Wires Or Cables

JEET W1S ✗

Lasuney T12 ✓

True wireless devices have no wires connecting any part of the device together, Lasuney T12 are true wireless for this case since they have no wires. This is a key difference as some wireless earbuds have wires linking the two earbuds .

Wingtips Included

JEET W1S ✓

Lasuney T12 ✗

The JEET W1S come with wingtips, these are commonly used for earbuds for workouts and are usually an optional add-on to the separate silicone ear tip for a more secure fit.

Sweat Resistance

JEET W1S ✓

Lasuney T12 ✓

Lasuney T12 are resistant to sweat

JEET W1S'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

JEET W1S ✓

Lasuney T12 ✓

Lasuney T12 have stereo speakers, what this means is that Lasuney T12's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Both JEET W1S and Lasuney T12 have stereo speakers

JEET W1S
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Has Active Noise Cancellation (Noise Control)

JEET W1S ✗

Lasuney T12 ✓

ANC makes use of advanced technology to actively cancel noise. ANC works when, it listens to the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out. Simply put, it's like taking +1 (sound from your surrounding) then producing -1 (counter sound by the device) giving 0 therefore "diluting" the noise.

Lasuney T12 have ANC enabling you to listen at lower levels of volume, causing less ear fatigue as you don't need to crank up the device volume to outcompete background sounds.

Has Passive Noise Reduction

JEET W1S ✓

Lasuney T12 ✗

JEET W1S stay tightly in place, this creates a sound covering that reduces your environment sounds and also prevents the device music from leaking out .

Driver Unit Size

JEET W1S 11mm

Lasuney T12 13mm

Lasuney T12 driver unit is 13mm in diameter, the bigger the unit the more powerful, and can produce better bass. The driver unit is basically a mini speaker that makes sound in the earbuds, the unit size determines the sound made by the device.

JEET W1S driver unit is 11mm in diameter, which implies that they have a smaller driver unit than that of Lasuney T12 by 2mm , many people have a misconception that driver units of a bigger size automatically produce better sound quality.

However, large drivers usually have difficulty producing high frequencies so yes, larger drivers can generate louder sound, but this does not mean that they produce better quality sound.

Lowest Frequency

JEET W1S 20Hz

Lasuney T12 20Hz

The Lasuney T12's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component produces low frequencies that can be heard, and if it makes any changes to the signal on its way through.

JEET W1S's lowest frequency is at 20Hz, this implies that both devices can make sound with equal bass

Highest Frequency

JEET W1S 20000Hz

Lasuney T12 20000Hz

Lasuney T12's highest frequency is at 20000Hz, high-frequency response shows how well an audio device makes high human frequencies and if it changes to the signal while at it.

JEET W1S's highest frequency is at 20000Hz, this means that both devices generate equal treble

Sound Pressure Level

JEET W1S 93dB/mW

Lasuney T12 ✗

The sound pressure level, is the level of pressure of sound, measured in decibels, dB, JEET W1S's measurement is 93dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

A Review By Comparison Of The Razer Hammerhead Pro Hyperspeed Vs. Lasuney T12

Battery Life

JEET W1S 11hours

Lasuney T12 5hours

The Lasuney T12's battery life is 5 hours, these last less than 5 hours of listening which is considered average for a single charge. A device's battery life is given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often.

JEET W1S's battery life is more than that of Lasuney T12 by 6 hours . Each time you recharge your earbuds, they get a little less listening time. The effect is barely noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

JEET W1S ✗

Lasuney T12 30hours

The battery life of the charging case is given by the manufacturer, and the Lasuney T12's case is said to have a charge of 30 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go several times before recharging the case itself.

Charge Time

JEET W1S ✗

Lasuney T12 2hours

It requires 2 hours to fully charge the Lasuney T12's battery. It is highly adivsable to charge fully the battery before using the earbuds for the first time.

Has A Battery Level Indicator

JEET W1S ✓

Lasuney T12 ✓

The Lasuney T12 have a battery level indicator, an indicator alerts you when the earbuds has a low battery. The battery indicator lights show the charging state of your device and case.

JEET W1S too have a battery level indicator, these enable you to determine the charging state of your earbuds, whether fully charged, or the battery is running low.

JEET W1S
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Has Usb Type-C

JEET W1S ✗

Lasuney T12 ✓

The Lasuney T12 support USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.

Bluetooth Version

JEET W1S v4.1

Lasuney T12 v5

Lasuney T12 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.

JEET W1S has a Bluetooth version of 4.1, older than that of Lasuney T12 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

JEET W1S 10meters

Lasuney T12 10meters

The Lasuney T12 have a 10meters distance to connect via Bluetooth.

JEET W1S have a maximum range of 10meters, equal to that of the Lasuney T12

Has Aac

JEET W1S ✓

Lasuney T12 ✗

JEET W1S 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 a similar bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the JEET W1S 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.

Has Ldac

JEET W1S ✓

Lasuney T12 ✗

The JEET W1S 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.

Has Aptx Adaptive

JEET W1S ✓

Lasuney T12 ✗

The JEET W1S support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

Has Aptx Low Latency

JEET W1S ✓

Lasuney T12 ✗

JEET W1S support APTX Low Latency, a codec developed by Qualcomm. It uses Bluetooth 5.0 technology to provide low latency audio (around 40ms), which is useful when you want to avoid audio lag for example when playing games.

Has Aptx Hd

JEET W1S ✓

Lasuney T12 ✗

The JEET W1S support APTX HD, an audio codec for Bluetooth devices that are developed by Qualcomm. It supports high-quality 24-bit audio (at a bit rate of 576kbps).

Audio Latency

JEET W1S 88ms

Lasuney T12 ✗

Latency refers to the time it takes for the audio signal to be transmitted to your earbuds. JEET W1S have a latency of 88ms, 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. Lasuney T12

Number Of Microphones

JEET W1S 1only

Lasuney T12 2only

The Lasuney T12 have 2 microphones.

JEET W1S microphones are 1, less than that of Lasuney T12 by 1 . More microphones record better sound quality and help the earbuds to filter out background sounds.

JEET W1S
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Has Ambient Sound Mode

JEET W1S ✓

Lasuney T12 ✗

JEET W1S support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even while wearing the earbuds

Has In/On-Ear Detection

JEET W1S ✓

Lasuney T12 ✗

JEET W1S have in/on-ear detection, the sensors in the device can detect when removed from your ears .

Has Find Earbuds Feature

JEET W1S ✓

Lasuney T12 ✗

When misplaced in a room, or can't easily find them in your bag, JEET W1S have a find earbuds feature.

Supports Fast Charging

JEET W1S ✓

Lasuney T12 ✓

Lasuney T12 support fast charging. Usually, technologies like Qualcomm’s Quick Charge, are used to lower the amount of time it takes to charge a device.

Also the JEET W1S support fast charging. It's very similar to regular charging, just that the battery is filling up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in just thirty minutes.

Has A Mute Function

JEET W1S ✓

Lasuney T12 ✗

The JEET W1S have a mute function, they support the feature to mute/unmute a conversation directly from the device.

Control Panel Placed On A Device

JEET W1S ✓

Lasuney T12 ✓

With the Lasuney T12, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device.

JEET W1S also have a control panel on them.

Warranty Period

JEET W1S 1Years

Lasuney T12 1Years

The Lasuney T12 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.

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction. JEET W1S have a warranty period of 1Years, equal to that of the Lasuney T12 .

Has Voice Prompts

JEET W1S ✓

Lasuney T12 ✓

Lasuney T12 have voice prompts. With voice prompts, you receive information through audio messages, like if there is an issue with the connection.

JEET W1S too have voice prompts meaning the earbuds notifies you if the battery is running low, and it's time to recharge them.

Travel Bag Is Included

JEET W1S ✓

Lasuney T12 ✓

Lasuney T12 come with a special case. Carrying earbuds without a case, or putting them inside your pockets without a casing may easily damage them.

JEET W1S also have a case included, which is useful for safe transportation.

A Review By Comparison Of The Technics Eah Az80 Vs. Lasuney T12

Category	Features	JEET W1S	Lasuney T12
DESIGN	ingress protection (ip) rating	IPX5	✗
	weight	18g	18.1g
	has no wires or cables	✗	✓
	wingtips included	✓	✗
	sweat resistance	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (noise control)	✗	✓
	has passive noise reduction	✓	✗
	driver unit size	11mm	13mm
	lowest frequency	20Hz	20Hz
	highest frequency	20000Hz	20000Hz
	sound pressure level	93dB/mW	✗
POWER	battery life	11hours	5hours
	battery life of charging case	✗	30hours
	charge time	✗	2hours
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✗	✓
	bluetooth version	v4.1	v5
	maximum bluetooth range	10meters	10meters
	has aac	✓	✗
	has ldac	✓	✗
	has aptx adaptive	✓	✗
	has aptx low latency	✓	✗
	has aptx hd	✓	✗
	audio latency	88ms	✗
MICROPHONE	number of microphones	1only	2only
EXTRAS	has ambient sound mode	✓	✗
	has in/on-ear detection	✓	✗
	has find earbuds feature	✓	✗
	supports fast charging	✓	✓
	has a mute function	✓	✗
	control panel placed on a device	✓	✓
	warranty period	1Years	1Years
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Lasuney T12 Vs. Jeet W1S

Reasons why you might like the JEET W1S

Reasons why you might like the Lasuney T12

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

Wingtips Included

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

Has Aptx Adaptive

Has Aptx Low Latency

Has Aptx Hd

Audio Latency

Microphone

Number Of Microphones

Extras

Has Ambient Sound Mode

Has In/On-Ear Detection

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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