Ingress protection ratings refer to the rating 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 refers to protection against solids such as dust, followed by the one that refers to resistance against liquids (water).
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 of liquids 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 Tune Flex has a lower liquid rating than JBL Live Pro 2
JBL Tune Flex have a weight of 9.6g . We prefer a lower weight better because lighter devices are easier 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 must have no wires connecting any part of the device together, JBL Tune Flex are true wireless for this matter since they have no cables. This is a key distinction since wireless earbuds have wires connecting the two earbuds together. JBL Live Pro 2 also is true wireless because it doesn't have wires connecting the pair of earbuds together.
JBL Tune Flex are resistant to sweat
JBL Live Pro 2's resistance to sweat makes both devices ideal 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 separate channels on both left and right sides, this creates a richer sound and a better listening experience. The JBL Live Pro 2 also have stereo speakers
Active noise cancellation makes use of more advanced technology to actively cancel noise. ANC works when, it studies the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out.
In simple terms, it's like having +1 (sound from your surrounding) and producing -1 (counter sound by the device) to make zero thus "diluting" the noise.
JBL Tune Flex have Active Noise Cancellation allowing you to listen at lower levels of volume, causing less ear fatigue since you don't need to crank up the device volume to outcompete background sounds. JBL Live Pro 2 too have ANC which makes both earbuds ideal for plane rides and rush hour travels.
The JBL Tune Flex and JBL Live Pro 2 operate with different noise cancellation modes, pick the mode that suits your commute or that enhances your relaxation time. JBL Tune Flex sit tightly in place, creating an acoustic seal that tones down background sounds while preventing the device voice audio from leaking out .
Both of these devices have passive noise reduction this implies that they reduce ambient noise without using technology to cancel it out. JBL Tune Flex driver unit is 12mm in diameter, bigger drivers are more powerful, and can produce better bass.
The driver unit is the component that makes sound in the device, the unit size determines the sound made by the device. 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
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so yes, larger drivers are capable of generating louder sound, but this does not mean that they produce better quality sound.
JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device produces low frequencies that can be heard, and if it alters the signal while at it. JBL Live Pro 2's lowest frequency is at 20Hz, this means that
both devices make sound with equal bass
The JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio device generates high audible frequencies and if it changes to the signal while at it. JBL Live Pro 2's highest frequency is at 20,000Hz, this implies that
both devices can generate equal treble
The sound pressure level, is the pressure level of sound, measured 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. How loud a device is can be taken differently by different persons, so we need to have a way of getting an objective measurement of sound level expressed in numerical terms.
The 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 usually given by the manufacturer, and with longer battery life, you get to use it for longer and requires fewer chargings. JBL Live Pro 2's battery life is
more than that of JBL Tune Flex by 2 hours
. Each time you recharge your device, they get a little less playing 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. The battery life of the charging case is given by the vendor, and the JBL Tune Flex's case has a full charge of 24 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go several 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 recommended to charge fully 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
The JBL Tune Flex have a battery level indicator, an indicator alerts you when the earbuds has a low battery.
The battery indicator lights display the charging state of your earbuds and case. JBL Live Pro 2 too have a battery level indicator, these allow you determine the charging state of your device, if charged fully, or the battery is running low. JBL Tune Flex use USB TYPE-C, a standard connector for transmitting both data and power through a single cable.
JBL Live Pro 2 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 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. The JBL Tune Flex have a 10meters distance to connect 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.
Being 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 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. JBL Tune Flex have 4 microphones. JBL Live Pro 2 microphones are 6,
more than that of JBL Tune Flex by 2
. More microphones record better sound quality and enable the earbuds to filter out background sounds.
The JBL Tune Flex have a noise-canceling microphone, these microphones are made to filter out noise from the earbuds' sound. The JBL Live Pro 2 too use a noise-canceling microphone. Especially useful in noisy areas.
JBL Tune Flex microphone sensitivity is measured at -38dBV/Pa. The extent of the analog or digital output signal from the microphone with its input stimulus is a measure of its sensitivity. It's the 'loudness' of the sound that the microphone can pick up.
While the JBL Live Pro 2 microphone sensitivity is measured at -38dBV/Pa. Microphone sensitivity is a measurement of a microphone's efficiency as a transducer. JBL Tune Flex support ambient sound mode, which uses microphones to channel ambient noises to still be heard even when wearing the earbuds
The JBL Live Pro 2 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 be able to hear traffic.
When misplaced in a room, or can't easily find them in your bag, the JBL Tune Flex support the find earbuds feature. The JBL Live Pro 2 too have the find earbuds feature. Use the earbuds app on your smartphone to play an alarm from your earbuds to locate them.
JBL Tune Flex support fast charging. Most often, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to fully charge the earbuds. The JBL Live Pro 2 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 thirty minutes. JBL Tune Flex support multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them.
Say, you can easily switch calls from one device to another without manually disconnect and reconnect. The JBL Live Pro 2 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 device. JBL Tune Flex have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.
The JBL Live Pro 2 also support the mute function. The mute function means that you are in position turn off the device's microphone, but you can still hear the other party talk. With the JBL Tune Flex, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.
The JBL Live Pro 2 too have a control panel on them. JBL Tune Flex support voice prompts. Automatically receive information through audio messages, say if there is a problem with the connection.
The JBL Live Pro 2 also support voice prompts meaning the device will notify you when the battery is running low, and it's time to recharge them. The JBL Tune Flex come with their own special pouch. Carrying earbuds openly, or putting them inside your bag without a cover may easily damage them.
JBL Live Pro 2 also have a case included, which offers safe transportation.
