Jbl Tune Flex Review

Ingress protection ratings is the level of protection offered by a casing, against solids and liquids. In the format of IPXX, 'X' represents a number 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 IPX4, the JBL Tune Flex's rating for solids indicates 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. The JBL Tune Flex have a weight of 9.6g . We take in account a lower weight best for the reason that lighter devices are more comfortable to move with.

True wireless devices have no wires connecting any part of the device together, JBL Tune Flex are true wireless for this case since they have no wires. This is a key difference as some wireless earbuds have cables connecting the pair of earbuds together. JBL Tune Flex have sweat resistance JBL Tune Flex have stereo speakers, what this means is that JBL Tune Flex's speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience.

Active noise cancellation makes use of more advanced technology to reduce unwanted ambient sounds. ANC works when, it listens to the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out. In simple terms, it's like having +1 (noise) and adding -1 (counter sound by the device) to make 0 which results in a reduced level of noise.

The JBL Tune Flex have ANC allowing you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the earbuds volume to overcome background noise. JBL Tune Flex sit tightly in place, creating a sound covering that reduces background sounds well as preventing the device sound from leaking out at the same. JBL Tune Flex have a unit size of 12mm in diameter, bigger drivers are more powerful, therefor producing better bass.

A driver unit is basically a mini speaker that makes sound in the device, its size dictates the sound produced by the device. JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component generates low frequencies that can be heard, and if it makes any changes to the signal while at it. The JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response shows how well an audio component generates high recognizable frequencies and if it changes to the signal while at it.

SPL, 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 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 longer battery life, you get to use it for longer and requires fewer chargings. The battery life of the charging case is given by the vendor, and the JBL Tune Flex's case has a charge of 24 hours. A charging case with more battery hours allows you to recharge your earbuds on the go many times before having to recharge the case itself.

It takes 2 hours to fully charge the JBL Tune Flex's battery. It is highly adivsable to fully charge the battery before using the earbuds when they have been in storage for long periods. JBL Tune Flex have a battery level indicator, an indicator shows you when the earbuds has a low battery.

Its lights show the charging state of your earbuds and charging case. JBL Tune Flex use USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. The JBL Tune Flex 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.

The JBL Tune Flex have a 10meters distance to connect via Bluetooth. JBL Tune Flex support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps.

Because it uses psychoacoustic modeling, it provides 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 iPhone. 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. The JBL Tune Flex use a noise-canceling type of microphone, these microphones are designed to filter out noise from the desired sound. 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 measure of its sensitivity. It's the 'loudness' of the sound that the earbud microphone can recognize. The JBL Tune Flex support ambient sound mode, which uses microphones to channel ambient sound to still be heard even when wearing them 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 Tune Flex support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the amount of time it takes to charge the earbuds. JBL Tune Flex have a 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. JBL Tune Flex have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds. 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 Tune Flex have voice prompts. Automatically receive information through audio messages, say if there is an issue with the connection. The JBL Tune Flex come with a special case.

Carrying earphones without a case, or placing them inside your bag without a casing may easily damage them.