A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Sennheiser CX 500BT ipX4

Lasuney T12 ✗

IP ratings refer to the rank 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 say dust, while the second refers to resistance against liquids (sweat).

Scoring IPX4, the Sennheiser CX 500BT's rating for solids indicates that no data available to specify a protection rating, and the second value of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes.

Weight

Sennheiser CX 500BT 12g

Lasuney T12 18.1g

Lasuney T12 have a weight of 18.1g . We consider a lower weight better for the reason that lighter devices are more comfortable to move with.

The Sennheiser CX 500BT, at 12g weigh less than the Lasuney T12 with a difference -6.1g

Has No Wires Or Cables

Sennheiser CX 500BT ✓

Lasuney T12 ✓

For a device to be true wireless it must have no cables connecting any part of the device together, Lasuney T12 are true wireless for this matter since they don't have cables. This is a key difference as some wireless earbuds have cables linking the two earbuds together.

Sennheiser CX 500BT also is true wireless since it has no wires linking the 2 earbuds .

Sweat Resistance

Sennheiser CX 500BT ✓

Lasuney T12 ✓

Lasuney T12 have sweat resistance

Sennheiser CX 500BT's resistance to sweat makes both devices ideal for use during long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Sennheiser CX 500BT ✓

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.

The Sennheiser CX 500BT also have stereo speakers

Sennheiser CX 500BT
See price on Amazon

Has Active Noise Cancellation (Noise Control)

Sennheiser CX 500BT ✓

Lasuney T12 ✓

ANC makes use of advanced kind of tech to reduce ambient sounds. ANC works when, it listens to the sound pattern of incoming noise and generates a mirror signal to counter it. In simple terms, it's like having +1 (sound from your surrounding) then producing -1 (inverted noise) to make 0 which results in a reduced level of noise.

The Lasuney T12 have Active Noise Cancellation enabling you to listen at lower levels of volume, good for your ears since you don't have to crank up the earbuds volume to outcompete background noise.

The Sennheiser CX 500BT too have ANC making either of the earbuds ideal for flights and rush hour commutes. Each work with different noise cancellation modes, pick the noise cancellation type that you prefer for travel or that enhances your relaxation time.

Has Passive Noise Reduction

Sennheiser CX 500BT ✓

Lasuney T12 ✗

Sennheiser CX 500BT stay well in place, this creates an acoustic seal that tones down background sounds well as preventing the earbuds voice audio from leaking out .

Driver Unit Size

Sennheiser CX 500BT ✗

Lasuney T12 13mm

Lasuney T12 driver unit is 13mm in diameter, bigger drivers are more powerful, and can produce better bass. A driver unit is the component that makes sound in the earbuds, its size corellates with the loudness of the earbuds.

Lowest Frequency

Sennheiser CX 500BT 5hz

Lasuney T12 20hz

The Lasuney T12's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component generates low frequencies that can be heard, and if it alters the signal on its way through.

Sennheiser CX 500BT's lowest frequency is at 5Hz, this means that Sennheiser CX 500BT can produce a juicier bass than the Lasuney T12

Highest Frequency

Sennheiser CX 500BT 21,000hz

Lasuney T12 20,000hz

The Lasuney T12's highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio component makes high human frequencies and if it makes any changes to the signal on its way through.

Sennheiser CX 500BT's highest frequency is at 21,000Hz, this implies that Sennheiser CX 500BT generate a clearer and crispier treble than the Lasuney T12

Sound Pressure Level

Sennheiser CX 500BT 94db/mw

Lasuney T12 ✗

SPL, is the pressure level of sound, measured in decibels, dB, Sennheiser CX 500BT's measurement is 94dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

A Review By Comparison Of The Audio Technica Ath Cks50Tw Vs. Lasuney T12

Battery Life

Sennheiser CX 500BT 8hours

Lasuney T12 5hours

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.

Sennheiser CX 500BT's battery life is more than that of Lasuney T12 by 3 hours . Every 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

Sennheiser CX 500BT 16hours

Lasuney T12 30hours

This is given by the vendor, and Lasuney T12's case is said to have a charge of 30 hours. A charging case with more battery hours allows you to recharge your earbuds on the go several times before having to recharge the case itself.

Sennheiser CX 500BT's charging case has a battery life of 16 hours, less than that of Lasuney T12 by 14 hours

Charge Time

Sennheiser CX 500BT ✗

Lasuney T12 2hours

It requires 2 hours to fully charge the Lasuney T12's battery. It is recommended to charge fully the battery before using the earbuds when they have been unused for extended periods.

Has A Battery Level Indicator

Sennheiser CX 500BT ✓

Number Of Microphones

Sennheiser CX 500BT 4only

Lasuney T12 2only

The Lasuney T12 have 2 microphones.

While the Sennheiser CX 500BT microphones are 4, more than that of Lasuney T12 by 2 . More microphones record better sound quality and help the device to filter out background sounds.

Has A Noise-Canceling Microphone

Sennheiser CX 500BT ✓

Lasuney T12 ✗

The Sennheiser CX 500BT have a noise-canceling type of microphone, these microphones are made to reduce noise from the earbuds' sound.

Highest Mic Frequency

Sennheiser CX 500BT 10,000hz

Lasuney T12 ✗

Sennheiser CX 500BT's highest mic frequency is 10,000Hz, high frequencies are better for recording treble. The highest mic frequency of a microphone is defined as its upper limiting frequency.

Lowest Mic Frequency

Sennheiser CX 500BT 100hz

Category	Features	Sennheiser CX 500BT	Lasuney T12
DESIGN	ingress protection (ip) rating	ipX4	✗
	weight	12g	18.1g
	has no wires or cables	✓	✓
	sweat resistance	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (noise control)	✓	✓
	has passive noise reduction	✓	✗
	driver unit size	✗	13mm
	lowest frequency	5hz	20hz
	highest frequency	21,000hz	20,000hz
	sound pressure level	94db/mw	✗
POWER	battery life	8hours	5hours
	battery life of charging case	16hours	30hours
	charge time	✗	2hours
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5.2	v5
	maximum bluetooth range	10meters	10meters
	has aac	✓	✗
	has aptx adaptive	✓	✗
MICROPHONE	number of microphones	4only	2only
	has a noise-canceling microphone	✓	✗
	highest mic frequency	10,000hz	✗
	lowest mic frequency	100hz	✗
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	2years	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. Sennheiser Cx 500Bt

Reasons why you might like the Sennheiser CX 500BT

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

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 Aptx Adaptive

Microphone

Number Of Microphones

Has A Noise-Canceling Microphone

Highest Mic Frequency

Lowest Mic Frequency

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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