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A Review of the Sennheiser Cx 500Bt

Last updated on Mar 14, 2023   5 min read
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Sennheiser CX 500BT

Sennheiser CX 500BT

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Reasons why you might like the Sennheiser CX 500BT

Overall Score 6.6 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 8 hours
  • Has Usb Type-C
  • Number Of Microphones of 4 only
  • Has Ambient Sound Mode

A breakdown of the review per specifications


Ingress Protection (Ip) Rating

Sennheiser CX 500BT IPX4

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

Scoring IPX4, the Sennheiser CX 500BT's rating is read as, the first number of X denotes 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.


Sennheiser CX 500BT 12g

The Sennheiser CX 500BT have a weight of 12g . We take in account a lower weight better for the reason that lighter devices are more comfortable to move with.

Has No Wires Or Cables

Sennheiser CX 500BT

For a device to be true wireless it should have no cables connecting any part of the device together, Sennheiser CX 500BT are true wireless for this case since they don't have wires. This is a major distinction as some wireless earbuds have cables linking the pair of earbuds .

Sweat Resistance

Sennheiser CX 500BT

Sennheiser CX 500BT are resistant to sweat

Has Stereo Speakers

Sennheiser CX 500BT

Sennheiser CX 500BT 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.

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Sound Quality

Has Active Noise Cancellation (Noise Control)

Sennheiser CX 500BT

ANC utilises more advanced technology to reduce unwanted ambient sounds. How it works, it detects and analyzes 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 (noise) and adding -1 (inverted noise) giving 0 therefore "diluting" the noise.

The Sennheiser CX 500BT have ANC allowing you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the device volume to outcompete background noise.

Has Passive Noise Reduction

Sennheiser CX 500BT

The Sennheiser CX 500BT sit well in place, this creates an acoustic seal that reduces your environment noise well as preventing the earbuds voice audio from leaking out at the same.

Lowest Frequency

Sennheiser CX 500BT 5Hz

The Sennheiser CX 500BT's lowest frequency is at 5Hz, low-frequency response inidcates how well a particular audio component produces low frequencies that can be heard, and if it alters the signal on its way through.

Highest Frequency

Sennheiser CX 500BT 21000Hz

Sennheiser CX 500BT's highest frequency is at 21000Hz, high-frequency response measures if and how well an audio component generates high human frequencies and if it adjustments to the signal while at it.

Sound Pressure Level

Sennheiser CX 500BT 94dB/mW

The sound pressure level, is the level of pressure 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.


Battery Life

Sennheiser CX 500BT 8hours

The Sennheiser CX 500BT's battery life is 8 hours, these last longer than 5 hours of listening which is considered average for a single charge. A device's battery life is commonly given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often.

Battery Life Of Charging Case

Sennheiser CX 500BT 16hours

This is given by the manufacturer, and the Sennheiser CX 500BT's case has a full charge of 16 hours. A charging case with more battery hours allows you to recharge your earbuds on the go multiple times before recharging the case itself.

Has A Battery Level Indicator

Sennheiser CX 500BT

Sennheiser CX 500BT have a battery level indicator, an indicator alerts you when the device has a low battery. The battery indicator lights show the charging status of your device and case.

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Has Usb Type-C

Sennheiser CX 500BT

The Sennheiser CX 500BT use USB TYPE-C, a standard connector for transmitting both data and power through a single cable.

Bluetooth Version

Sennheiser CX 500BT v5.2

Sennheiser CX 500BT have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data movement between devices placed in range, using short-wavelength, ultra-high frequency radio waves.

Maximum Bluetooth Range

Sennheiser CX 500BT 10meters

Sennheiser CX 500BT have a 10meters distance connecting via Bluetooth.

Has Aac

Sennheiser CX 500BT

Sennheiser CX 500BT support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because 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 Sennheiser CX 500BT will work fine with your iPad. If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

Has Aptx Adaptive

Sennheiser CX 500BT

Sennheiser CX 500BT support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).


Number Of Microphones

Sennheiser CX 500BT 4only

The Sennheiser CX 500BT have 4 microphones.

Has A Noise-Canceling Microphone

Sennheiser CX 500BT

The Sennheiser CX 500BT use a noise-canceling microphone, these microphones are designed to filter out background sounds from the earbuds' sound.

Highest Mic Frequency

Sennheiser CX 500BT 10000Hz

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

Lowest Mic Frequency

Sennheiser CX 500BT 100Hz

Sennheiser CX 500BT's lowest mic frequency is 100Hz, low frequencies are better for picking up bass. The lowest mic frequency of a microphone is defined as its lower limiting frequency.

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Has Ambient Sound Mode

Sennheiser CX 500BT

The Sennheiser CX 500BT support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing them

Has In/On-Ear Detection

Sennheiser CX 500BT

The Sennheiser CX 500BT support in/on-ear detection, the sensors in the earbuds can detect when they are removed from your ears .

Has Find Earbuds Feature

Sennheiser CX 500BT

When lost in a room, or can't easily find them in your bag, Sennheiser CX 500BT support the find earbuds feature.

Supports Fast Charging

Sennheiser CX 500BT

Sennheiser CX 500BT support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to fully charge the earbuds.

Has A Mute Function

Sennheiser CX 500BT

Sennheiser CX 500BT have a mute function, they have the option to mute/unmute a conversation directly from the device.

Control Panel Placed On A Device

Sennheiser CX 500BT

With the Sennheiser CX 500BT, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device.

Warranty Period

Sennheiser CX 500BT 2Years

Sennheiser CX 500BT 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 following instruction manuals.

Has Voice Prompts

Sennheiser CX 500BT

Sennheiser CX 500BT support voice prompts. With voice prompts, you receive information through audio messages, say if there is an issue with the connection.

Travel Bag Is Included

Sennheiser CX 500BT

Sennheiser CX 500BT come with a special pouch. Carrying earbuds without a case, or putting them in your pockets without a casing can easily put them at risk of getting damaged.

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