Home Wireless Earbuds Sennheiser Cx 500Bt Vs. Anker Soundcore Liberty 3 Pro

A Review By Comparison of the Sennheiser Cx 500Bt Vs. Anker Soundcore Liberty 3 Pro

Last updated on Mar 14, 2023   8 min read
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Anker Soundcore Liberty 3 Pro

Anker Soundcore Liberty 3 Pro

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Reasons why you might like the Anker Soundcore Liberty 3 Pro

Overall Score 7.2 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 6 only
  • Has Ambient Sound Mode
VS
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

Design

Ingress Protection (Ip) Rating

Anker Soundcore Liberty 3 Pro IPX4
Sennheiser CX 500BT IPX4

IP ratings is the level of protection offered by a casing, against solids and water. 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 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.

Compared to the Sennheiser CX 500BT, Anker Soundcore Liberty 3 Pro have a rating of IPX4 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, they both have the same rating against liquids

Weight

Anker Soundcore Liberty 3 Pro 12g
Sennheiser CX 500BT 12g

Sennheiser CX 500BT have a weight of 12g . We consider a lower weight best for the reason that lighter devices are easier to carry.

Anker Soundcore Liberty 3 Pro, at 12g have the same weight as the Sennheiser CX 500BT

Has No Wires Or Cables

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

True wireless devices have no cables linking any part of the device together, Sennheiser CX 500BT are true wireless for this matter since they have no wires. This is a major distinction as some wireless earbuds have cables connecting the 2 earbuds .

Anker Soundcore Liberty 3 Pro also is true wireless because it has no cables linking the two earbuds together.

Wingtips Included

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

The Anker Soundcore Liberty 3 Pro come with wingtips, these are reserved for earbuds for workouts and are usually an optional add-on to the separate silicone ear tip for a more secure fit.

Sweat Resistance

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

Sennheiser CX 500BT have sweat resistance

Anker Soundcore Liberty 3 Pro's resistance to sweat makes both devices fit for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

Sennheiser CX 500BT have stereo speakers, what this means is that Sennheiser CX 500BT's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Both Anker Soundcore Liberty 3 Pro and Sennheiser CX 500BT have stereo speakers

Anker Soundcore Liberty 3 Pro
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Sound Quality

Has Active Noise Cancellation (Noise Control)

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

ANC utilises more advanced technology to actively counter noise. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then adding -1 (counter sound by the device) to make 0 hence "diluting" the noise.

Sennheiser CX 500BT have ANC enabling you to listen at lower volume levels, good for your ears since you don't have to crank up the earbuds volume to overcome background sounds.

The Anker Soundcore Liberty 3 Pro too have ANC making either of the earbuds ideal for plane rides and rush hour commutes. The Sennheiser CX 500BT and Anker Soundcore Liberty 3 Pro operate with different noise cancellation modes, pick the noise cancellation type that suits your travel or that suites your relaxation time.

Has Passive Noise Reduction

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

The Sennheiser CX 500BT sit tightly in place, creating a sound seal that tones down background noise while preventing the device voice audio from leaking out at the same.

Both Anker Soundcore Liberty 3 Pro, and Sennheiser CX 500BT have passive noise reduction which means that they tone down ambient noise instead of actively using technology to cancel it out.

Driver Unit Size

Anker Soundcore Liberty 3 Pro 10.6mm
Sennheiser CX 500BT

The Anker Soundcore Liberty 3 Pro have a unit size of 10.6mm in diameter, the bigger the unit the more powerful, and can produce better bass. A driver unit is the component that makes sound in the device, its size dictates the sound made by the device.

Lowest Frequency

Anker Soundcore Liberty 3 Pro 20Hz
Sennheiser CX 500BT 5Hz

The Sennheiser CX 500BT's lowest frequency is at 5Hz, low-frequency response inidcates how well an audio device generates low frequencies that can be heard, and if it makes any changes to the signal on its way through.

Anker Soundcore Liberty 3 Pro's lowest frequency is at 20Hz, this implies that Sennheiser CX 500BT can make sound with a juicier bass than the Anker Soundcore Liberty 3 Pro

Highest Frequency

Anker Soundcore Liberty 3 Pro 40000Hz
Sennheiser CX 500BT 21000Hz

Sennheiser CX 500BT's highest frequency is at 21000Hz, high-frequency response tells how well an audio component produces high audible frequencies and if it changes to the signal on its way through.

Anker Soundcore Liberty 3 Pro's highest frequency is at 40000Hz, this implies that Anker Soundcore Liberty 3 Pro generate a clearer and crispier treble than the Sennheiser CX 500BT

Sound Pressure Level

Anker Soundcore Liberty 3 Pro 92dB/mW
Sennheiser CX 500BT 94dB/mW

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.

Anker Soundcore Liberty 3 Pro's sound pressure level measurement is 92dB/mW. The sound pressure level, something is can be considered differently by different people, so we need to have the means to get a standard measurement of sound level expressed in numerical terms.

Power

Battery Life

Anker Soundcore Liberty 3 Pro 8hours
Sennheiser CX 500BT 8hours

Sennheiser CX 500BT's battery life is 8 hours, 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.

Anker Soundcore Liberty 3 Pro's battery life is equal to that of the Sennheiser CX 500BT . Each time you recharge your device, they get a little less listening time. The effect is barely noticeable at first, but over time, your wireless earbuds will have shorter listening time.

Battery Life Of Charging Case

Anker Soundcore Liberty 3 Pro 24hours
Sennheiser CX 500BT 16hours

This is given by the manufacturer, and the Sennheiser CX 500BT's case has a charge of 16 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.

Anker Soundcore Liberty 3 Pro's charging case has a battery life of 24 hours, more than that of Sennheiser CX 500BT by 8 hours

Charge Time

Anker Soundcore Liberty 3 Pro 2hours
Sennheiser CX 500BT

It requires 2 hours to fully charge the Anker Soundcore Liberty 3 Pro's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.

Has Wireless Charging

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

The Anker Soundcore Liberty 3 Pro, the device supports wireless charging. To charge the device, you simply place down on a compatible charging pad.

Has A Battery Level Indicator

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

Anker Soundcore Liberty 3 Pro too have a battery level indicator, these allow you to tell the charging state of your earbuds, if charged fully, or having a low battery.

Anker Soundcore Liberty 3 Pro
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Connectivity

Has Usb Type-C

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

Anker Soundcore Liberty 3 Pro too use USB TYPE-C. This USB-C plug comes along with most current electronics.

Bluetooth Version

Anker Soundcore Liberty 3 Pro v5.2
Sennheiser CX 500BT v5.2

Sennheiser CX 500BT 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.

Anker Soundcore Liberty 3 Pro has a Bluetooth version of 5.2, equal to that of the Sennheiser CX 500BT . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Anker Soundcore Liberty 3 Pro 10meters
Sennheiser CX 500BT 10meters

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

Anker Soundcore Liberty 3 Pro have a maximum range of 10meters, equal to that of the Sennheiser CX 500BT

Has Aac

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

Sennheiser CX 500BT 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.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Sennheiser CX 500BT will work well with your iPad. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Anker Soundcore Liberty 3 Pro 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 Ldac

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

The Anker Soundcore Liberty 3 Pro 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

Anker Soundcore Liberty 3 Pro
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).

Microphone

Number Of Microphones

Anker Soundcore Liberty 3 Pro 6only
Sennheiser CX 500BT 4only

The Sennheiser CX 500BT have 4 microphones.

While the Anker Soundcore Liberty 3 Pro microphones are 6, more than that of Sennheiser CX 500BT by 2 . More microphones record better sound quality and help the earbuds to filter out background sounds.

Has A Noise-Canceling Microphone

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

The Anker Soundcore Liberty 3 Pro too use a noise-canceling type of microphone. This is useful in noisy areas.

Highest Mic Frequency

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT 10000Hz

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

Lowest Mic Frequency

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT 100Hz

Sennheiser CX 500BT'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.

Anker Soundcore Liberty 3 Pro
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Extras

Has Ambient Sound Mode

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

Sennheiser CX 500BT support ambient sound mode, which uses microphones to channel ambient sound to still be heard even when wearing the earbuds

The Anker Soundcore Liberty 3 Pro support ambient sound mode as well, it’s useful when you want to listen to music while being aware of your surrounding, for example when you’re having a run but would still want to be able to hear traffic.

Has In/On-Ear Detection

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

The Anker Soundcore Liberty 3 Pro support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears improving your listening experience.

Has Find Earbuds Feature

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

When misplaced in a room, or can't be found in your bag, Sennheiser CX 500BT support the find earbuds feature.

The Anker Soundcore Liberty 3 Pro too have the find earbuds feature. Simply use the device app on your phone to play an alarm from your device to help you locate them.

Supports Fast Charging

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

The Sennheiser CX 500BT support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to charge a device.

Also the Anker Soundcore Liberty 3 Pro support fast charging. It's very similar to regular charging, only that the battery is filling up much faster. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.

Multipoint Count

Anker Soundcore Liberty 3 Pro 2only
Sennheiser CX 500BT

The Anker Soundcore Liberty 3 Pro have a multipoint of 2 connections, this feature allows you to link to more than one Bluetooth device and switch between them. For example, you can easily switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

The Anker Soundcore Liberty 3 Pro also support the mute function. It means that you are in position turn off the earbuds' microphone, but still hear the other party's voice.

Control Panel Placed On A Device

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

The Anker Soundcore Liberty 3 Pro also have a control panel on them.

Warranty Period

Anker Soundcore Liberty 3 Pro 1Years
Sennheiser CX 500BT 2Years

The 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 that has followed instruction manuals.

When covered under the manufacturer’s warranty it is possible to get a replacement a malfunction occurs. Anker Soundcore Liberty 3 Pro have a warranty period of 1Years, less than that of Sennheiser CX 500BT by 1 Years .

Has Voice Prompts

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

The Sennheiser CX 500BT support voice prompts. With voice prompts, you receive information via audio messages, say if there is a problem with the connection.

Anker Soundcore Liberty 3 Pro also support voice prompts meaning the earbuds notifies you when the battery is running low, and you need to recharge them.

Travel Bag Is Included

Anker Soundcore Liberty 3 Pro
Sennheiser CX 500BT

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

Anker Soundcore Liberty 3 Pro too have a case included, which is useful for safe transportation.

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