Home Wireless Earbuds Oneplus Buds Pro 2 Vs. Sennheiser Cx 500Bt

A Review By Comparison of the Oneplus Buds Pro 2 Vs. Sennheiser Cx 500Bt

Last updated on Mar 18, 2023   8 min read
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OnePlus Buds Pro 2

OnePlus Buds Pro 2

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Reasons why you might like the OnePlus Buds Pro 2

Overall Score 7 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IP55
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 9 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

OnePlus Buds Pro 2 IP55
Sennheiser CX 500BT IPX4

Ingress protection ratings refer to the level of protection offered by an enclosure, against solids and liquids. In the format of IPXX, 'X' represents a number The first value represents protection against solids such as dust, followed by the one that refers to resistance against liquids (water).

Having a value of IP55, the OnePlus Buds Pro 2's rating for solids indicates that ingress of dust is not totally prevented but dust does not enter in harmful quantities to interfere with the correct operation or impair safety, and the second value of 5 means that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres.

Compared to the OnePlus Buds Pro 2, Sennheiser CX 500BT have a rating of IPX4 meaning that no data available to specify a protection rating and that of liquids is that, Sennheiser CX 500BT has a lower liquid rating than OnePlus Buds Pro 2

Weight

OnePlus Buds Pro 2 9.8g
Sennheiser CX 500BT 12g

OnePlus Buds Pro 2 have a weight of 9.8g . We consider a lower weight better for the reason that lighter devices are more comfortable to carry.

The Sennheiser CX 500BT, at 12g weigh more than the OnePlus Buds Pro 2 with a difference of 2.2g

Has No Wires Or Cables

OnePlus Buds Pro 2
Sennheiser CX 500BT

True wireless devices have no cables linking any part of the device together, OnePlus Buds Pro 2 are true wireless for this matter since they have no cables. This is an important distinction as some wireless earbuds have cables connecting the pair of earbuds together.

Sennheiser CX 500BT also is true wireless since it has no cables connecting the pair of earbuds .

Sweat Resistance

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 have sweat resistance

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

Has Stereo Speakers

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.

Both Sennheiser CX 500BT and OnePlus Buds Pro 2 have stereo speakers

OnePlus Buds Pro 2
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Sound Quality

Has Active Noise Cancellation (Noise Control)

OnePlus Buds Pro 2
Sennheiser CX 500BT

ANC makes use of more advanced kind of tech to actively cancel noise. How it works, it studies the sound pattern of incoming noise and then inverts the soundwaves to counter it. In simple terms, it's like taking +1 (noise) and producing -1 (inverted noise) to make 0 thus "diluting" the noise.

The OnePlus Buds Pro 2 have ANC allowing you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the earbuds volume to outcompete background sounds.

Sennheiser CX 500BT too have Active Noise Cancellation which makes either of the devices ideal for plane rides and morning commutes. The OnePlus Buds Pro 2 and Sennheiser CX 500BT work with different noise cancellation settings, pick the mode that suits your commute or that enhances your relaxation time.

Has Passive Noise Reduction

OnePlus Buds Pro 2
Sennheiser CX 500BT

The OnePlus Buds Pro 2 sit well in place, creating an acoustic covering that reduces your environment sounds well as preventing the device music from leaking out at the same.

Both of these devices have passive noise reduction which implies that they reduce ambient noise without using technology to cancel it out.

Driver Unit Size

OnePlus Buds Pro 2 11mm
Sennheiser CX 500BT

OnePlus Buds Pro 2 driver unit is 11mm 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 determines the sound produced by the device.

Lowest Frequency

OnePlus Buds Pro 2 10Hz
Sennheiser CX 500BT 5Hz

OnePlus Buds Pro 2's lowest frequency is at 10Hz, low-frequency response inidcates how well a particular audio component generates low frequencies that can be heard, and if it alters the signal while at it.

Sennheiser CX 500BT's lowest frequency is at 5Hz, this means that Sennheiser CX 500BT make sound with a juicier bass than the OnePlus Buds Pro 2

Highest Frequency

OnePlus Buds Pro 2 40000Hz
Sennheiser CX 500BT 21000Hz

The OnePlus Buds Pro 2's highest frequency is at 40000Hz, high-frequency response measures if and how well an audio device generates high human frequencies and if it makes any changes to the signal on its way through.

Sennheiser CX 500BT's highest frequency is at 21000Hz, this means that OnePlus Buds Pro 2 generate a clearer and crispier treble than the Sennheiser CX 500BT

Sound Pressure Level

OnePlus Buds Pro 2 97dB/mW
Sennheiser CX 500BT 94dB/mW

The sound pressure level, is the pressure level of sound, in decibels, dB, OnePlus Buds Pro 2's measurement is 97dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Sennheiser CX 500BT's sound pressure level measurement is 94dB/mW. How loud something is can be perceived differently by different persons, so we need to have the means to get an objective measurement of sound level expressed in numerical terms.

Power

Battery Life

OnePlus Buds Pro 2 9hours
Sennheiser CX 500BT 8hours

The OnePlus Buds Pro 2's battery life is 9 hours, a device's battery life is given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often.

Sennheiser CX 500BT's battery life is less than that of OnePlus Buds Pro 2 by 1 hours . Every time you recharge your device, they get a little less listening 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

OnePlus Buds Pro 2 30hours
Sennheiser CX 500BT 16hours

This is given by the manufacturer, and OnePlus Buds Pro 2's case is said to have a charge of 30 hours. A charging case with more battery hours enables you to recharge your earbuds on the go multiple times before recharging the case itself.

Sennheiser CX 500BT's charging case has a battery life of 16 hours, less than that of OnePlus Buds Pro 2 by 14 hours

Charge Time

OnePlus Buds Pro 2 1hours
Sennheiser CX 500BT

It requires 1 hours to fully charge the OnePlus Buds Pro 2's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.

Battery Power

OnePlus Buds Pro 2 60mAh
Sennheiser CX 500BT

OnePlus Buds Pro 2's battery capacity is 60mAh, battery capacity, shows the amount of electrical energy that a battery can store.

Has Wireless Charging

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2, the device supports wireless charging. To charge the earbuds, you simply place down on a compatible charging pad.

Has A Battery Level Indicator

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 have a battery level indicator, an indicator notifies you when the device has a low battery. Its lights display the charging state of your earbuds and charging case.

Sennheiser CX 500BT too have a battery level indicator, charging indicators allow you determine the charging state of your device, whether fully charged, or having a low battery.

OnePlus Buds Pro 2
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Connectivity

Has Usb Type-C

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 support USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable.

Sennheiser CX 500BT too support USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets.

Bluetooth Version

OnePlus Buds Pro 2 v5.2
Sennheiser CX 500BT v5.2

The OnePlus Buds Pro 2 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Sennheiser CX 500BT has a Bluetooth version of 5.2, equal to that of the OnePlus Buds Pro 2 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

OnePlus Buds Pro 2 10meters
Sennheiser CX 500BT 10meters

The OnePlus Buds Pro 2 have a 10meters distance connecting via Bluetooth.

Sennheiser CX 500BT have a maximum range of 10meters, equal to that of the OnePlus Buds Pro 2

Has Aac

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it provides better results than other codecs at a similar bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the OnePlus Buds Pro 2 will work fine 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 Sennheiser CX 500BT 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 Aptx Adaptive

OnePlus Buds Pro 2
Sennheiser CX 500BT

The 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).

Audio Latency

OnePlus Buds Pro 2 54ms
Sennheiser CX 500BT

Latency refers to the time it takes for the audio signal to be transmitted to your earbuds. OnePlus Buds Pro 2 have a latency of 54ms, a lower latency reduces audio lag and is particularly important when playing games or watching videos.

Microphone

Number Of Microphones

OnePlus Buds Pro 2 6only
Sennheiser CX 500BT 4only

The OnePlus Buds Pro 2 have 6 microphones.

The Sennheiser CX 500BT microphones are 4, less than that of OnePlus Buds Pro 2 by 2 . More microphones record better sound quality and enable the device to filter out background sounds.

Has A Noise-Canceling Microphone

OnePlus Buds Pro 2
Sennheiser CX 500BT

The OnePlus Buds Pro 2 use a noise-canceling type of microphone, these microphones are made to reduce noise from the desired sound.

The Sennheiser CX 500BT too use a noise-canceling microphone. Especially useful in noisy environments.

Mic Sensitivity

OnePlus Buds Pro 2 -38dBV/Pa
Sennheiser CX 500BT

The OnePlus Buds Pro 2 microphone sensitivity is measured at -38dBV/Pa. The size of the analog or digital output signal from the microphone with its input stimulus is a calculation of its sensitivity. It's the 'loudness' of the sound that the microphone can pick up.

Highest Mic Frequency

OnePlus Buds Pro 2
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 defined as its upper limiting frequency.

Lowest Mic Frequency

OnePlus Buds Pro 2
Sennheiser CX 500BT 100Hz

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

OnePlus Buds Pro 2
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Extras

Has Ambient Sound Mode

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 support ambient sound mode, which uses microphones to pass through ambient sound so that they can still be heard even while wearing them

The Sennheiser CX 500BT support ambient sound mode as well, helpful when you want to listen to music but also be aware of your surrounding, for example when you’re having a run but still want to hear traffic.

Has In/On-Ear Detection

OnePlus Buds Pro 2
Sennheiser CX 500BT

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

Has Find Earbuds Feature

OnePlus Buds Pro 2
Sennheiser CX 500BT

When lost in a room, or can't easily find them in your bag, the OnePlus Buds Pro 2 support the find earbuds feature.

Sennheiser CX 500BT also have the find earbuds feature. You can use the earbuds app on your phone to play an alarm from your device to help you locate them.

Supports Fast Charging

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the time it takes to charge the earbuds.

Sennheiser CX 500BT too support fast charging. It's very similar to regular charging, just that the battery is filling up much faster. For example, with Quick Charge 3.0, the battery can be charged to 50% in thirty minutes.

Multipoint Count

OnePlus Buds Pro 2 2only
Sennheiser CX 500BT

The OnePlus Buds Pro 2 have a multipoint of 2 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them. For example, you can switch calls from one device to another without having to manually disconnect and reconnect.

Has A Mute Function

OnePlus Buds Pro 2
Sennheiser CX 500BT

The OnePlus Buds Pro 2 have a mute function, they have the option to mute/unmute a conversation directly from the device.

The Sennheiser CX 500BT too have the mute function. It means that you are in position turn off the device's microphone, but you can still hear the other party talk.

Control Panel Placed On A Device

OnePlus Buds Pro 2
Sennheiser CX 500BT

With the OnePlus Buds Pro 2, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

The Sennheiser CX 500BT too have a control panel on them.

Warranty Period

OnePlus Buds Pro 2
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

OnePlus Buds Pro 2
Sennheiser CX 500BT

The OnePlus Buds Pro 2 support voice prompts. Automatically receive information via audio messages, say if there is an issue with the connection.

Sennheiser CX 500BT also support voice prompts meaning the earbuds will notify you if the battery is low, and it's time to recharge the earbuds.

Travel Bag Is Included

OnePlus Buds Pro 2
Sennheiser CX 500BT

OnePlus Buds Pro 2 come with their own special case. Carrying earphones openly, or placing them inside your pockets without a cover can easily damage them.

Sennheiser CX 500BT also have a case included, which offers safe transportation.

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