A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Sennheiser CX 500BT IPX4

Sony LinkBuds S IPX4

Ingress protection ratings refer to the rating of protection given by a casing, against solids and water. The letters 'IP' are followed by two values The first value of the IP rating refers to 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 the second number of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes.

In comparison to the Sennheiser CX 500BT, Sony LinkBuds S 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

Sennheiser CX 500BT 12g

Sony LinkBuds S 9.6g

The Sennheiser CX 500BT have a weight of 12g . We consider a lower weight better because lighter devices are more comfortable to transport.

Sony LinkBuds S, at 9.6g are lighter than the Sennheiser CX 500BT with a difference -2.4g

Has No Wires Or Cables

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

True wireless devices have no wires linking any part of the device together, Sennheiser CX 500BT are true wireless for this matter since they don't have wires. This is a key distinction since wireless earbuds have cables linking the pair of earbuds together.

Sony LinkBuds S also is true wireless because it doesn't have cables linking the two earbuds .

Sweat Resistance

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

Sennheiser CX 500BT are resistant to sweat

Sony LinkBuds S's resistance to sweat makes both devices good for use during long-distance running, marathons, cardio sweat workouts , etc

Has Stereo Speakers

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

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 Sony LinkBuds S and Sennheiser CX 500BT have stereo speakers

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

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

Active noise cancellation makes use of more advanced kind of tech to actively counter noise. ANC works when, it detects and analyzes the sound pattern of incoming noise and generates a mirror signal to counter it. Simply put, it's like having +1 (noise) and adding -1 (counter sound by the device) to make zero therefore "diluting" the noise.

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

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

Has Passive Noise Reduction

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

The Sennheiser CX 500BT sit tightly in place, creating a sound covering that reduces your environment noise while preventing the earbuds sound from leaking out .

Both Sony LinkBuds S, and Sennheiser CX 500BT have passive noise reduction this implies that they limit ambient noise instead of actively using ANC to cancel it out.

Driver Unit Size

Sennheiser CX 500BT ✗

Sony LinkBuds S 5mm

The Sony LinkBuds S have a unit size of 5mm in diameter, bigger drivers are more powerful, and can produce better bass. A driver unit is basically a mini speaker that produces sound in the device, the unit size determines the loudness of the earbuds.

Lowest Frequency

Sennheiser CX 500BT 5Hz

Sony LinkBuds S 20Hz

Sennheiser CX 500BT's lowest frequency is at 5Hz, low-frequency response measures if and how well a particular audio device produces low audible frequencies and if it makes any changes to the signal on its way through.

Sony LinkBuds S's lowest frequency is at 20Hz, this means that Sennheiser CX 500BT can make sound with a juicier bass than the Sony LinkBuds S

Highest Frequency

Sennheiser CX 500BT 21000Hz

Sony LinkBuds S 40000Hz

The Sennheiser CX 500BT's highest frequency is at 21000Hz, high-frequency response indicates how well a particular audio component makes high human frequencies and if it makes any adjustments to the signal on its way through.

Sony LinkBuds S's highest frequency is at 40000Hz, this means that Sony LinkBuds S can generate a clearer and crispier treble than the Sennheiser CX 500BT

Sound Pressure Level

Sennheiser CX 500BT 94dB/mW

Sony LinkBuds S ✗

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.

Has A Neodymium Magnet

Sennheiser CX 500BT ✗

Sony LinkBuds S ✓

Sony LinkBuds S have neodymium magnets, when used in audio devices produce a higher sensitivity and substantial sound output using less power to do so. They can help generate music at quite a high SPL, using high magnetic flux.

A Review By Comparison Of The Nothing Ear 2 Vs. Sennheiser Cx 500Bt

Battery Life

Sennheiser CX 500BT 8hours

Sony LinkBuds S 6hours

The 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.

Sony LinkBuds S's battery life is less than that of Sennheiser CX 500BT by 2 hours . Each time you recharge your device, they get a little less listening time. The effect is not 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

Sony LinkBuds S 14hours

This is given by the manufacturer, and Sennheiser CX 500BT's case is said to have a full charge of 16 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go multiple times before having to recharge the case itself.

Sony LinkBuds S's charging case has a battery life of 14 hours, less than that of Sennheiser CX 500BT by 2 hours

Charge Time

Sennheiser CX 500BT ✗

Sony LinkBuds S 2hours

It takes 2 hours to fully charge the Sony LinkBuds S'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 ✓

Sony LinkBuds S ✓

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

Sony LinkBuds S too have a battery level indicator, these enable you tell the charging state of your device, whether fully charged, or the battery is running low.

Sennheiser CX 500BT
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Has Usb Type-C

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

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

Sony LinkBuds S too support USB TYPE-C. This USB-C plug comes along with most current electronics.

Bluetooth Version

Sennheiser CX 500BT v5.2

Sony LinkBuds S v5.2

The 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.

Sony LinkBuds S has a Bluetooth version of 5.2, equal to that of the Sennheiser CX 500BT . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Sennheiser CX 500BT 10meters

Sony LinkBuds S 10meters

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

Sony LinkBuds S have a maximum range of 10meters, equal to that of the Sennheiser CX 500BT

Has Aac

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

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 the same bit rate.

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

The Sony LinkBuds S 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

Sennheiser CX 500BT ✗

Sony LinkBuds S ✓

Sony LinkBuds S 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, which provides high-resolution audio.

Has Aptx Adaptive

Sennheiser CX 500BT ✓

Sony LinkBuds S ✗

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).

A Review By Comparison Of The Nothing Ear 2 Vs. Sennheiser Cx 500Bt

Number Of Microphones

Sennheiser CX 500BT 4only

Sony LinkBuds S 6only

The Sennheiser CX 500BT have 4 microphones.

Sony LinkBuds S microphones are 6, more than that of Sennheiser CX 500BT by 2 . More microphones result in better sound quality and help the device to filter out background sounds.

Has A Noise-Canceling Microphone

Sennheiser CX 500BT ✓

Sony LinkBuds S ✗

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

Highest Mic Frequency

Sennheiser CX 500BT 10000Hz

Sony LinkBuds S ✗

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

Sony LinkBuds S ✗

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.

Sennheiser CX 500BT
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Has Ambient Sound Mode

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

Sennheiser CX 500BT support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing them

The Sony LinkBuds S support ambient sound mode as well, helpful when you want to listen to music while being aware of what’s happening around you, for example when you’re having a run but still want to be able to hear traffic.

Has In/On-Ear Detection

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

Sennheiser CX 500BT have in/on-ear detection, the sensors in the device can detect when removed from your ears so that the music is paused.

The Sony LinkBuds S too 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

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

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

Sony LinkBuds S also have the find earbuds feature. Use the earbuds app on your phone to play an alarm from your device to find them.

Supports Fast Charging

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

Sennheiser CX 500BT support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to charge the earbuds.

The Sony LinkBuds S too support fast charging. This kind is similar to regular charging, only that the battery is filling up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in just 30 minutes.

Has A Mute Function

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

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

The Sony LinkBuds S too have this function. The mute function means that you unilaterally turn off the device's microphone, but you can still hear the other party talk.

Control Panel Placed On A Device

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

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

Sony LinkBuds S too have a control panel on them.

Warranty Period

Sennheiser CX 500BT 2Years

Sony LinkBuds S ✗

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 following instruction manuals.

Has Voice Prompts

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

Sennheiser CX 500BT have voice prompts. Automatically receive information via audio messages, say if there is an issue with the connection.

The Sony LinkBuds S too have voice prompts .i.e the device notifies you when the battery is running low, and it's time to recharge them.

Travel Bag Is Included

Sennheiser CX 500BT ✓

Sony LinkBuds S ✓

The Sennheiser CX 500BT come with their own special pouch. Carrying earphones without a case, or putting them inside your bag without a cover can easily damage them.

Sony LinkBuds S too have a travel bag included, which is useful for safe transportation.

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Reasons why you might like the Sennheiser CX 500BT

Reasons why you might like the Sony LinkBuds S

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

Has A Neodymium Magnet

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

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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