Home Wireless Earbuds 1More Aero Vs. Sennheiser Cx 500Bt

A Review By Comparison of the 1More Aero Vs. Sennheiser Cx 500Bt

Last updated on Mar 14, 2023   7 minute 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
VS
1More Aero

1More Aero

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Reasons why you might like the 1More Aero

Overall Score 5.1 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX5
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 7 hours
  • Has Usb Type-C
  • Number Of Microphones of 6 only
  • Has Ambient Sound Mode

A summary of the review by feature comparison

Category Features Sennheiser CX 500BT 1More Aero
DESIGN ingress protection (ip) rating ipX4 ipX5
weight 12g
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 10mm
lowest frequency 5hz 20hz
highest frequency 21,000hz 20,000hz
sound pressure level 94db/mw
POWER battery life 8hours 7hours
battery life of charging case 16hours 21hours
has a battery level indicator
CONNECTIVITY has usb type-c
bluetooth version v5.2 v5.2
maximum bluetooth range 10meters 10meters
has aac
has aptx adaptive
MICROPHONE number of microphones 4only 6only
has a noise-canceling microphone
highest mic frequency 10,000hz
lowest mic frequency 100hz
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 2years
has voice prompts
travel bag is included
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A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Sennheiser CX 500BT ipX4
1More Aero ipX5

IP 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 of the IP rating means protection against solids say dust, while the second refers to resistance against liquids (sweat).

Having a value of IPX5, the 1More Aero's rating is read as, the first value of X denotes that no data available to specify a protection rating, and the second number 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.

In comparison to the 1More Aero, Sennheiser CX 500BT have a rating of IPX4 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, 1More Aero has a higher liquid rating than Sennheiser CX 500BT

Weight

Sennheiser CX 500BT 12g
1More Aero

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

Has No Wires Or Cables

Sennheiser CX 500BT
1More Aero

True wireless devices have no wires linking any part of the device together, 1More Aero are true wireless for this matter since they have no cables. This is an important difference as some wireless earbuds have wires linking the pair of earbuds together.

Sennheiser CX 500BT also is true wireless since it doesn't have cables linking the two earbuds .

Sweat Resistance

Sennheiser CX 500BT
1More Aero

1More Aero have sweat resistance

Sennheiser CX 500BT's resistance to sweat makes both devices good for use during long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Sennheiser CX 500BT
1More Aero

1More Aero have stereo speakers, what this means is that 1More Aero's 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 1More Aero have stereo speakers

Sennheiser CX 500BT
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Sound Quality

Has Active Noise Cancellation (Noise Control)

Sennheiser CX 500BT
1More Aero

ANC utilises advanced technology to reduce ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and after inverts the soundwaves to cancel it out. In simple terms, it's like having +1 (noise) then adding -1 (inverted noise) to make 0 which results in a reduced level of noise.

The 1More Aero have ANC enabling you to listen at lower volume levels, good for your ears since you don't need to crank up the earbuds volume to outcompete background sounds.

The Sennheiser CX 500BT too have ANC which makes either of the devices ideal for flights and rush hour commutes. The 1More Aero and Sennheiser CX 500BT operate with different noise cancellation types, pick the mode that you prefer for commute or that enhances your chill time.

Has Passive Noise Reduction

Sennheiser CX 500BT
1More Aero

The 1More Aero sit tightly in place, this creates an acoustic seal that tones down your environment sounds and also prevents the earbuds voice audio from leaking out at the same.

Both Sennheiser CX 500BT, and 1More Aero have passive noise reduction which implies that they limit ambient noise instead of actively using ANC to cancel it out.

Driver Unit Size

Sennheiser CX 500BT
1More Aero 10mm

The 1More Aero have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the device, the unit size determines the sound made by the device.

Lowest Frequency

Sennheiser CX 500BT 5hz
1More Aero 20hz

1More Aero's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device generates low audible frequencies and if it alters the signal while at it.

Sennheiser CX 500BT's lowest frequency is at 5Hz, this means that Sennheiser CX 500BT produce a juicier bass than the 1More Aero

Highest Frequency

Sennheiser CX 500BT 21,000hz
1More Aero 20,000hz

1More Aero's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio device produces high human frequencies and if it makes any changes to the signal while at it.

Sennheiser CX 500BT's highest frequency is at 21,000Hz, this means that Sennheiser CX 500BT produce a clearer and crispier treble than the 1More Aero

Sound Pressure Level

Sennheiser CX 500BT 94db/mw
1More Aero

SPL, is the pressure level of sound, 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.

Power

Battery Life

Sennheiser CX 500BT 8hours
1More Aero 7hours

1More Aero's battery life is 7 hours, these last longer than 5 hours of listening which is considered average before recharge. A device's battery life is usually given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.

Sennheiser CX 500BT's battery life is more than that of 1More Aero by 1 hours . Each 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

Sennheiser CX 500BT 16hours
1More Aero 21hours

This is given by the manufacturer, and 1More Aero's case has a full charge of 21 hours. A charging case with more battery hours enables you to recharge your earbuds on the go several 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 1More Aero by 5 hours

Has A Battery Level Indicator

Sennheiser CX 500BT
1More Aero

1More Aero have a battery level indicator, an indicator notifies you when the earbuds has a low battery. The battery indicator lights show the charging status of your earbuds and case.

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

Sennheiser CX 500BT
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Connectivity

Has Usb Type-C

Sennheiser CX 500BT
1More Aero

The 1More Aero have USB TYPE-C, a standard connector for transmitting both data and power through a single cable.

Sennheiser CX 500BT too use USB TYPE-C. This USB-C plug comes along with most current electronics.

Bluetooth Version

Sennheiser CX 500BT v5.2
1More Aero v5.2

1More Aero 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.

Sennheiser CX 500BT has a Bluetooth version of 5.2, equal to that of the 1More Aero . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Sennheiser CX 500BT 10meters
1More Aero 10meters

1More Aero have a 10meters distance connecting via Bluetooth.

Sennheiser CX 500BT have a maximum range of 10meters, equal to that of the 1More Aero

Has Aac

Sennheiser CX 500BT
1More Aero

1More Aero support AAC, a codec 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.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the 1More Aero will work well with your iPad. If you are planning on using these with Android you need to pay even closer attention to codec support for if they only have AAC they won't provide the best audio quality possible, 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

Sennheiser CX 500BT
1More Aero

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).

Microphone

Number Of Microphones

Sennheiser CX 500BT 4only
1More Aero 6only

The 1More Aero have 6 microphones.

While the Sennheiser CX 500BT microphones are 4, less than that of 1More Aero by 2 . More microphones record better sound quality and help the device to filter out background sounds.

Has A Noise-Canceling Microphone

Sennheiser CX 500BT
1More Aero

1More Aero have a noise-canceling type of microphone, these microphones are made to reduce background sounds from the desired sound.

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

Highest Mic Frequency

Sennheiser CX 500BT 10,000hz
1More Aero

The Sennheiser CX 500BT's highest mic frequency is 10,000Hz, high frequencies are better for picking up treble. The highest mic frequency of a microphone is known as its upper limiting frequency.

Lowest Mic Frequency

Sennheiser CX 500BT 100hz
1More Aero

The 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.

Sennheiser CX 500BT
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Extras

Has Ambient Sound Mode

Sennheiser CX 500BT
1More Aero

1More Aero support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even while wearing them

The Sennheiser CX 500BT support ambient sound mode as well, it’s useful when you want to listen to music but also be aware of your surrounding, say you’re having a jog but would still want to hear traffic.

Has In/On-Ear Detection

Sennheiser CX 500BT
1More Aero

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

Has Find Earbuds Feature

Sennheiser CX 500BT
1More Aero

When misplaced in a room, or can't easily find them in your bag, 1More Aero support the find earbuds feature.

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

Supports Fast Charging

Sennheiser CX 500BT
1More Aero

1More Aero support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to charge a device.

Sennheiser CX 500BT too support fast charging. This kind is similar to regular charging, just that the battery fills up much faster. Say, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.

Has A Mute Function

Sennheiser CX 500BT
1More Aero

The 1More Aero have a mute function, they have the feature to mute/unmute a conversation directly from the device.

The Sennheiser CX 500BT also have this function. The mute function means that you are in position turn off the earbuds' microphone, but you can still hear the other party's voice.

Control Panel Placed On A Device

Sennheiser CX 500BT
1More Aero

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
1More Aero

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.

Has Voice Prompts

Sennheiser CX 500BT
1More Aero

1More Aero have voice prompts. Automatically receive information through audio messages, like if there is an issue with the connection.

The Sennheiser CX 500BT also have voice prompts .i.e the device notifies you when the battery is running low, and you need to recharge them.

Travel Bag Is Included

Sennheiser CX 500BT
1More Aero

The 1More Aero come with a special pouch. Carrying earphones without a case, or placing them inside your pockets without a cover can easily put them at risk of getting damaged.

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

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