A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Sennheiser CX 500BT IPX4

Lasuney T12 ✗

IP ratings is the rank of protection offered by a casing, against solids and water. In the format of IPXX, 'X' represents a number The first value of the IP rating means protection against solids say dust, followed by the one that refers to protection against liquids (sweat).

Having a value of IPX4, the Sennheiser CX 500BT'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.

Weight

Sennheiser CX 500BT 12g

Lasuney T12 18.1g

Lasuney T12 have a weight of 18.1g . We consider a lower weight better because lighter devices are more comfortable to carry.

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 ✓

True wireless devices have no wires linking any part of the device together, Lasuney T12 are true wireless for this case since they don't have wires. This is an important difference since wireless earbuds have wires connecting the two earbuds together.

Sennheiser CX 500BT also is true wireless because it doesn't have wires connecting the two earbuds .

Sweat Resistance

Sennheiser CX 500BT ✓

Lasuney T12 ✓

Lasuney T12 have sweat resistance

Sennheiser CX 500BT's resistance to sweat makes both devices fit for use while doing sports such as long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Sennheiser CX 500BT ✓

Lasuney T12 ✓

Lasuney T12 have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience.

The Sennheiser CX 500BT also have stereo speakers

Sennheiser CX 500BT
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Has Active Noise Cancellation (Noise Control)

Sennheiser CX 500BT ✓

Lasuney T12 ✓

ANC utilises advanced technology to actively counter noise. ANC works when, it studies the sound pattern outside and inside the earbud and after inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (sound from your surrounding) then producing -1 (inverted noise) to make zero which results in a reduced level of noise.

The Lasuney T12 have ANC allowing you to listen at lower levels of volume, good for your ears as you don't need to crank up the device volume to outcompete background sounds.

The Sennheiser CX 500BT too have ANC which makes either of the earbuds ideal for flights and rush hour travels. Each work with different noise cancellation types, pick the noise cancellation type that suits your travel or that enhances your relaxation time.

Has Passive Noise Reduction

Sennheiser CX 500BT ✓

Lasuney T12 ✗

Sennheiser CX 500BT stay well in place, creating an acoustic covering that reduces your environment sounds well as preventing the device voice audio from leaking out at the same.

Driver Unit Size

Sennheiser CX 500BT ✗

Lasuney T12 13mm

Lasuney T12 driver unit is 13mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the device, its size dictates the sound made by the device.

Lowest Frequency

Sennheiser CX 500BT 5Hz

Lasuney T12 20Hz

Lasuney T12's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio component produces 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 produce a juicier bass than the Lasuney T12

Highest Frequency

Sennheiser CX 500BT 21000Hz

Lasuney T12 20000Hz

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

Sennheiser CX 500BT's highest frequency is at 21000Hz, this means that Sennheiser CX 500BT produce a clearer and crispier treble than the Lasuney T12

Sound Pressure Level

Sennheiser CX 500BT 94dB/mW

Lasuney T12 ✗

The sound pressure level, 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 Huawei Freebuds Pro 2 Vs. Lasuney T12

Battery Life

Sennheiser CX 500BT 8hours

Lasuney T12 5hours

Lasuney T12's battery life is 5 hours, a device's battery life is commonly given by the manufacturer, and with longer battery life, you get to use it for longer and requires fewer chanrgings.

Sennheiser CX 500BT's battery life is more than that of Lasuney T12 by 3 hours . Each time you recharge your device, they get a little less playing time. The effect is barely noticeable at first, but over a few years, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Sennheiser CX 500BT 16hours

Lasuney T12 30hours

This 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 enables you to recharge your earbuds on the go many 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 highly adivsable to charge fully the battery before using the earbuds for the first time.

Has A Battery Level Indicator

Sennheiser CX 500BT ✓

Number Of Microphones

Sennheiser CX 500BT 4only

Lasuney T12 2only

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 enable the device to filter out background sounds.

Has A Noise-Canceling Microphone

Sennheiser CX 500BT ✓

Lasuney T12 ✗

The Sennheiser CX 500BT use a noise-canceling microphone, these microphones are made to reduce noise from the desired sound.

Highest Mic Frequency

Sennheiser CX 500BT 10000Hz

Lasuney T12 ✗

Sennheiser CX 500BT's highest mic frequency is 10000Hz, high frequencies are best for recording treble. The highest mic frequency of a microphone is known as its upper limiting frequency.

Lowest Mic Frequency

Sennheiser CX 500BT 100Hz

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 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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