Ingress protection ratings refer to the rank of protection given by a casing, against dust and liquids. The letters 'IP' are followed by two values The first value means protection against solids such as dust, followed by the one that refers to resistance against liquids (sweat).
Scoring IPX4, the JBL Tune Flex's rating is read as, the first number of X denotes 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. Compared to the JBL Tune Flex, JBL Live Pro 2 have a rating of IPX5 meaning that
we are not yet certain of their rating with solids (dust)
and that of liquids is that,
JBL Live Pro 2 has a higher liquid rating than JBL Tune Flex
The JBL Tune Flex have a weight of 9.6g . We prefer a lower weight better because lighter devices are more comfortable to transport.
JBL Live Pro 2, at 9.6g
have the same weight as the JBL Tune Flex
For a device to be true wireless it should have no cables connecting any part of the device together, JBL Tune Flex are true wireless for this case since they have no cables. This is an important difference since wireless earbuds have cables connecting the 2 earbuds together. JBL Live Pro 2 also is true wireless because it has no wires linking the pair of earbuds together.
JBL Tune Flex are resistant to sweat
JBL Live Pro 2's resistance to sweat makes both devices good for use during long-distance running, marathons, training in workout bodysuits, etc
JBL Tune Flex have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience. Both JBL Live Pro 2 and JBL Tune Flex have stereo speakers
ANC uses more advanced kind of tech to reduce ambient sounds. ANC works when, it listens to the sound pattern of incoming noise and inverts the soundwaves to cancel it out.
In simple terms, it's like taking +1 (noise) then producing -1 (inverted noise) to make zero which results in a reduced level of noise.
The JBL Tune Flex have ANC enabling you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the device volume to outcompete background sounds. The JBL Live Pro 2 too have Active Noise Cancellation which makes either of the devices ideal for plane rides and rush hour travels.
The JBL Tune Flex and JBL Live Pro 2 work with different noise cancellation types, pick the noise cancellation type that suits your commute or that enhances your relaxation time. JBL Tune Flex stay well in place, creating an acoustic covering that reduces your environment sounds well as preventing the earbuds music from leaking out at the same. Both JBL Live Pro 2, and JBL Tune Flex have passive noise reduction which means that they tone down ambient noise without using ANC to cancel it out.
The JBL Tune Flex have a unit size of 12mm in diameter, bigger drivers are more powerful, and can produce better bass. A driver unit is basically a mini speaker that makes sound in the earbuds, the unit size dictates the sound made by the earbuds. JBL Live Pro 2 driver unit is 11mm in diameter,
which means that they have a smaller driver unit than that of JBL Tune Flex by 1mm
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so it's true that, larger drivers can generate louder sound, but this does not mean that they deliver better quality sound. The JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component produces low frequencies that can be heard, and if it makes any changes to the signal while at it. JBL Live Pro 2'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 an audio device generates high human frequencies and if it adjustments to the signal on its way through.
JBL Live Pro 2's highest frequency is at 20,000Hz, this means that
both devices can produce equal treble
The sound pressure level, is the pressure level 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 Live Pro 2's sound pressure level measurement is 93dB/mW.
The sound pressure level, a device is can be taken differently by different people, so we need to have the means to get an objective measurement of sound level expressed in numerical terms. JBL Tune Flex's battery life is 8 hours, these last longer than 5 hours of listening which is considered average before recharge. 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.
JBL Live Pro 2's battery life is
more than that of JBL Tune Flex by 2 hours
. Every time you recharge your earbuds, they get a little less listening time. The effect is not noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to. The battery life of the charging case is given by the manufacturer, and JBL Tune Flex's case has a full charge of 24 hours.
A charging case with more battery hours allows you to recharge your earbuds on the go multiple times before having to recharge the case itself. JBL Live Pro 2's charging case has a battery life of 30 hours,
more than that of JBL Tune Flex by 6 hours
It requires 2 hours to fully charge the JBL Tune Flex's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.
JBL Live Pro 2 takes 2 hours to fully charge the battery,
equal to that of the JBL Tune Flex
JBL Tune Flex have a battery level indicator, an indicator notifies you when the earbuds has a low battery. Its lights show the charging status of your device and case. JBL Live Pro 2 too have a battery level indicator, charging indicators allow you to determine the charging state of your earbuds, if charged fully, or having a low battery.
The JBL Tune Flex support USB TYPE-C, a standard connector for transmitting both data and power through a single cable. JBL Live Pro 2 too use USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets.
JBL Tune Flex have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data movement between devices placed in range, using short-wavelength, ultra-high frequency radio waves. JBL Live Pro 2 has a Bluetooth version of 5.2,
equal to that of the JBL Tune Flex
. Newer versions provide faster data transfers. JBL Tune Flex have a 10meters distance connecting via Bluetooth.
JBL Live Pro 2 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 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 JBL Tune Flex will work well with your MacBook. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. JBL Tune Flex have 4 microphones.
The JBL Live Pro 2 microphones are 6,
more than that of JBL Tune Flex by 2
. More microphones record better sound quality and help the earbuds to filter out noise. The JBL Tune Flex have a noise-canceling microphone, these microphones are designed to filter out background sounds from the earbuds' sound. The JBL Live Pro 2 too use a noise-canceling microphone.
Especially useful in noisy areas. The 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 sound that the earbud microphone can recognize. JBL Live Pro 2 microphone sensitivity is measured at -38dBV/Pa. Microphone sensitivity is a measurement of a microphone's efficiency on how well it converts voices to electrical energy.
The JBL Tune Flex support ambient sound mode, which uses microphones to channel ambient sound to still be heard even while wearing the earbuds
The JBL Live Pro 2 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 hear traffic. If misplaced in a room, or can't be found in your bag, the JBL Tune Flex support the find earbuds feature. JBL Live Pro 2 too have the find earbuds feature.
Use the device app on your phone to play an alarm from your earbuds to help you locate them. The JBL Tune Flex support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to fully charge the earbuds.
JBL Live Pro 2 too support fast charging. It's very similar to regular charging, only that the battery fills up much faster. For example, with Quick Charge 3.0, the battery is charged to 50% in thirty minutes.
The JBL Tune Flex support multipoint of 2 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them. Say, you can switch calls from one device to another without having to manually disconnect and reconnect. The JBL Live Pro 2 have a 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 device.
JBL Tune Flex have a mute function, they have the option to mute/unmute a conversation directly from the device. The JBL Live Pro 2 too support the mute function. The mute function means that you unilaterally turn off the earbuds' 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 earbuds. The JBL Live Pro 2 also have a control panel on them. The JBL Tune Flex support voice prompts.
Automatically receive information via audio messages, like if there is an issue with the connection. The JBL Live Pro 2 also support voice prompts .i.e the device notifies you if the battery is running low, and it's time to recharge them. JBL Tune Flex come with their own special case.
Carrying earphones without a case, or putting them inside your bag without a cover may easily put them at risk of getting damaged. JBL Live Pro 2 too have a case included, which offers safe transportation.
