Ingress protection ratings refer to the rating of protection offered by an enclosure, against dust and liquids. The letters 'IP' are followed by two values The first value represents protection against solids such as dust, while the second refers to resistance against liquids (sweat).
Having a value of IPX4, the JBL Tune Flex's rating for solids indicates 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. In comparison to the JBL Tune Flex, Bang & Olufsen Beoplay EX have a rating of IP57 meaning 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 that of liquids is that,
JBL Tune Flex has a lower liquid rating than Bang & Olufsen Beoplay EX
JBL Tune Flex have a weight of 9.6g . We prefer a lower weight better because lighter devices are more comfortable to transport.
Bang & Olufsen Beoplay EX, at 12g
weigh more than the JBL Tune Flex with a difference of 2.4g
For a device to be true wireless it must have no cables connecting any part of the device together, JBL Tune Flex are true wireless for this case since they have no wires. This is an important distinction since wireless earbuds have cables linking the two earbuds together. Bang & Olufsen Beoplay EX also is true wireless since it has no wires connecting the pair of earbuds together.
JBL Tune Flex have sweat resistance
Bang & Olufsen Beoplay EX's resistance to sweat makes both devices fit for use during long-distance running, marathons, training in workout bodysuits, etc
JBL Tune Flex have stereo speakers, what this means is that JBL Tune Flex's speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience. The Bang & Olufsen Beoplay EX also have stereo speakers
ANC uses advanced technology to actively counter noise. ANC works when, it studies the sound pattern of incoming noise and after generates a mirror signal to cancel it out.
In simple terms, it's like having +1 (noise) and producing -1 (inverted noise) giving zero hence "diluting" the noise.
The JBL Tune Flex have Active Noise Cancellation allowing you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the earbuds volume to overcome background sounds. The Bang & Olufsen Beoplay EX too have Active Noise Cancellation making both devices ideal for plane rides and morning commutes.
The JBL Tune Flex and Bang & Olufsen Beoplay EX operate with different noise cancellation modes, pick the setting that you prefer for travel or that suites your relaxation time. JBL Tune Flex stay tightly in place, this creates a sound covering that reduces background noise and also prevents the earbuds voice audio from leaking out .
Both Bang & Olufsen Beoplay EX, and JBL Tune Flex have passive noise reduction this means that they reduce ambient noise instead of actively using ANC to cancel it out. The JBL Tune Flex have a unit size of 12mm in diameter, bigger drivers are more powerful, therefor producing better bass.
The driver unit is basically a mini speaker that produces sound in the device, the unit size determines the loudness of the earbuds. Bang & Olufsen Beoplay EX driver unit is 9.2mm in diameter,
which means that they have a smaller driver unit than that of JBL Tune Flex by 2.8mm
, as many tend to believe that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so yeah, larger drivers are capable of generating louder sound, but this does not mean that they produce better quality sound.
The JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio device produces low recognizable frequencies and if it makes any changes to the signal while at it. Bang & Olufsen Beoplay EX's lowest frequency is at 20Hz, this means that
both devices produce equal bass
JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio device makes high audible frequencies and if it makes any adjustments to the signal on its way through. Bang & Olufsen Beoplay EX's highest frequency is at 20,000Hz, this means that
both devices can produce equal treble
SPL, is the level of pressure of sound, in decibels, dB, JBL Tune Flex's measurement is 108dB/mW.
Devices with a higher sound pressure level are generally louder when supplied with any given audio source. JBL Tune Flex'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 given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often.
Bang & Olufsen Beoplay EX's battery life is
equal to that of the JBL Tune Flex
. Every time you recharge your device, they get a little less playing time. The effect is not noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to. This is given by the manufacturer, and JBL Tune Flex's case has a full charge of 24 hours.
A charging case with a longer battery life allows you to recharge your earbuds on the go several times before recharging the case itself. Bang & Olufsen Beoplay EX's charging case has a battery life of 20 hours,
less than that of JBL Tune Flex by 4 hours
It requires 2 hours to fully charge the JBL Tune Flex's battery. It is recommended to charge fully the battery before using the earbuds for the first time.
Bang & Olufsen Beoplay EX takes 1.5 hours to fully charge the battery,
less than that of JBL Tune Flex by 0.5 hours
JBL Tune Flex have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights indicate the charging state of your device and case. Bang & Olufsen Beoplay EX too have a battery level indicator, charging indicators enable you to determine the charging state of your device, if charged fully, or having a low battery.
JBL Tune Flex support USB TYPE-C, a standard connector for transmitting both data and power through a single cable. Bang & Olufsen Beoplay EX too have USB TYPE-C. This USB-C plug is part and parcel of most current electronics.
JBL Tune Flex have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers between devices placed in range, using short-wavelength, ultra-high frequency radio waves. Bang & Olufsen Beoplay EX has a Bluetooth version of 5.2,
equal to that of the JBL Tune Flex
. Newer versions provide faster data transfers. The JBL Tune Flex have a 10meters distance connecting via Bluetooth.
Bang & Olufsen Beoplay EX have a maximum range of 10meters,
equal to that of the JBL Tune Flex
JBL Tune Flex support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it provides better results than other codecs at the same bit rate.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the JBL Tune Flex will work well with your iPhone. If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. The Bang & Olufsen Beoplay EX 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. The JBL Tune Flex have 4 microphones. The Bang & Olufsen Beoplay EX microphones are 6,
more than that of JBL Tune Flex by 2
. More microphones result in better sound quality and help the earbuds to filter out noise.
JBL Tune Flex have a noise-canceling type of microphone, these microphones are intended to reduce background sounds from the desired sound. The Bang & Olufsen Beoplay EX too have a noise-canceling microphone. This is useful in noisy environments.
JBL Tune Flex microphone sensitivity is measured at -38dBV/Pa. The magnitude 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 voice that the microphone can pick up.
JBL Tune Flex support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing them
The Bang & Olufsen Beoplay EX support ambient sound mode as well, it’s useful when you want to listen to music while being aware of what’s happening around you, for example when you’re having a jog but would still want to be able to hear traffic. When lost in a room, or can't be found in your bag, the JBL Tune Flex have a find earbuds feature. The JBL Tune Flex support fast charging.
Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to fully charge the earbuds. The Bang & Olufsen Beoplay EX support fast charging. It's very similar to regular charging, only that the battery is filling up much faster.
Say, with Quick Charge 3.0, the battery can be charged to 50% in just thirty minutes. The JBL Tune Flex 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 switch calls from one device to another without manually disconnect and reconnect.
The Bang & Olufsen Beoplay EX support multipoint count of 2,
equal to that of the JBL Tune Flex
. Bluetooth multipoint is useful because you can be on one call without missing notifications coming from another connected device. The JBL Tune Flex have a mute function, they have the option to mute/unmute a conversation directly from the device. The Bang & Olufsen Beoplay EX also support the mute function.
It means that you are in position turn off the device's microphone, but still hear the other party's voice. With the JBL Tune Flex, so you can access the volume control, pause, play, mute, etc whichever features are supported on the device. The Bang & Olufsen Beoplay EX too have a control panel on them.
The JBL Tune Flex support voice prompts. Automatically receive information through audio messages, like if there is an issue with the connection. The Bang & Olufsen Beoplay EX also have voice prompts meaning the device will notify you if the battery is low, and you need to recharge the device.
JBL Tune Flex come with a special case. Carrying earphones without a case, or putting them in your bag without a casing can easily damage them. Bang & Olufsen Beoplay EX too have a case included, which is useful for safe transportation.
