JBL Tune Flex
See price on AmazonOverall Score 7.5 Represents average audio ecosystem compatibility score.
Ingress protection ratings refer to the level of protection given by a casing, against dust and water. The letters 'IP' are followed by two values The first value refers to protection against solids such as dust, while the second refers to resistance against liquids (water).
Scoring IPX4, the JBL Tune Flex's rating for solids indicates that no data available to specify a protection rating, and the second number of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes. JBL Tune Flex have a weight of 9.6g . We consider a lower weight best for the reason that lighter devices are easier to transport.
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 matter since they don't have wires. This is an important difference as some wireless earbuds have wires linking the 2 earbuds . JBL Tune Flex are resistant to sweat 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, creating a richer sound and a better listening experience. ANC utilises advanced technology to reduce ambient sounds.
ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and after inverts the soundwaves to counter it. In simple terms, it's like taking +1 (sound from your surrounding) then adding -1 (inverted noise) giving 0 resulting 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 need to crank up the device volume to overcome background sounds.
The JBL Tune Flex stay tightly in place, this creates a sound covering that reduces your environment sounds and also prevents the device sound from leaking out at the same. The JBL Tune Flex have a unit size of 12mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is the component that produces sound in the earbuds, the unit size determines the loudness of the earbuds.
The JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response measures if and how well an audio component produces low audible frequencies and if it alters the signal while at it. The JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response tells how well a particular audio component generates high recognizable frequencies and if it changes to the signal on its way through. SPL, is the level of pressure 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 have to charge the device less often.
This 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 enables you to recharge your earbuds on the go multiple times before recharging the case itself. 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 when they have been unused for long periods. JBL Tune Flex have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights show the charging state of your earbuds and charging case.
The JBL Tune Flex support USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. JBL Tune Flex have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data movement 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 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 fine with your MacBook. If you are planning on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. The JBL Tune Flex have 4 microphones.
JBL Tune Flex use a noise-canceling type of microphone, these microphones are intended to filter out background sounds from the earbuds' sound. 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 calculation of its sensitivity.
It's the 'loudness' of the sound that the earbud microphone can pick up. The JBL Tune Flex support ambient sound mode, which uses microphones to pass through ambient noises to still be heard even when wearing them When misplaced in a room, or can't be found in your bag, the JBL Tune Flex have a find earbuds feature. JBL Tune Flex support fast charging.
Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to charge a device. 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. For example, you can switch calls from one device to another without manually disconnect and reconnect.
The JBL Tune Flex have a mute function, they have the option to mute/unmute a conversation directly from the device. The JBL Tune Flex, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the device. The JBL Tune Flex have voice prompts.
With voice prompts, you receive information via audio messages, like if there is an issue with the connection. The JBL Tune Flex come with a special pouch. Carrying earbuds without a case, or putting them inside your bag without a cover can easily damage them.