IP ratings is the rank of protection given by an enclosure, against solids and liquids. In the format of IPXX, 'X' represents a number The first value refers to protection against solids say dust, followed by the one that 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 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, Sony LinkBuds S have a rating of IPX4 meaning that
we are not yet certain of their rating with solids (dust)
and that of liquids is that,
they both have the same rating against liquids
The JBL Tune Flex have a weight of 9.6g . We prefer a lower weight best because lighter devices are easier to move with.
The Sony LinkBuds S, at 9.6g
have the same weight as the JBL Tune Flex
For a device to be true wireless it should have no cables linking any part of the device together, JBL Tune Flex are true wireless for this case since they don't have cables. This is a key difference since wireless earbuds have cables linking the pair of earbuds together. Sony LinkBuds S also is true wireless since it has no cables linking the pair of earbuds .
JBL Tune Flex are resistant to sweat
Sony LinkBuds S's resistance to sweat makes both devices fit for use during long-distance running, marathons, cardio sweat workouts , etc
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.
The Sony LinkBuds S also have stereo speakers
ANC makes use of advanced technology to reduce unwanted ambient sounds. ANC works when, it studies the sound pattern outside and inside the earbud and after inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 (noise) then producing -1 (counter sound by the device) to make zero which results in a reduced level of noise.
JBL Tune Flex have ANC allowing you to listen at lower levels of volume, good for your ears since you don't need to crank up the earbuds volume to outcompete background sounds. Sony LinkBuds S too have ANC which makes both earbuds ideal for plane rides and morning travels. The JBL Tune Flex and Sony LinkBuds S operate with different noise cancellation modes, pick the noise cancellation type that suits your travel or that suites your chill time.
The JBL Tune Flex sit tightly in place, creating an acoustic seal that tones down background sounds well as preventing the earbuds music from leaking out .
Both Sony LinkBuds S, and JBL Tune Flex have passive noise reduction this implies that both tone down ambient noise instead of actively using ANC to cancel it out. JBL Tune Flex have a unit size of 12mm in diameter, the bigger the unit the more powerful, and can produce better bass. A driver unit is the component that produces sound in the earbuds, the unit size corellates with the sound made by the earbuds.
Sony LinkBuds S driver unit is 5mm in diameter,
which means that they have a smaller driver unit than that of JBL Tune Flex by 7mm
, 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 imply that they deliver better quality sound. JBL Tune Flex's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low audible frequencies and if it makes any changes to the signal on its way through.
Sony LinkBuds S's lowest frequency is at 20Hz, this implies 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 makes high human frequencies and if it makes any adjustments to the signal while at it. Sony LinkBuds S's highest frequency is at 40,000Hz, this implies that
Sony LinkBuds S can generate a clearer and crispier treble than the JBL Tune Flex
The sound pressure level, 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.
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 more battery hours, you get to use it for longer and requires fewer chargings. Sony LinkBuds S's battery life is
less than that of JBL Tune Flex by 2 hours
. Each time you recharge your device, they get a little less listening 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. This is given by the vendor, and the JBL Tune Flex's case is said to have a 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.
Sony LinkBuds S's charging case has a battery life of 14 hours,
less than that of JBL Tune Flex by 10 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. Sony LinkBuds S 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 device has a low battery.
Its lights display the charging status of your device and case. Sony LinkBuds S too have a battery level indicator, charging indicators enable you to tell the charging state of your device, whether fully charged, or having a low battery. JBL Tune Flex have USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable.
Sony LinkBuds S too use USB TYPE-C. This USB-C plug is part and parcel of most current laptops, phones, and tablets. The JBL Tune Flex have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.
Sony LinkBuds S 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. Sony LinkBuds S 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 a similar 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. The Sony LinkBuds S 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.
JBL Tune Flex have 4 microphones. While the Sony LinkBuds S microphones are 6,
more than that of JBL Tune Flex by 2
. More microphones record better sound quality and help the device to filter out background sounds. The JBL Tune Flex have a noise-canceling type of microphone, these microphones are made to reduce noise from the earbuds' sound.
JBL Tune Flex microphone sensitivity is measured at -38dBV/Pa. The size 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.
JBL Tune Flex support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard even when wearing the earbuds
The Sony LinkBuds S 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 lost in a room, or can't be found in your bag, JBL Tune Flex have a find earbuds feature. Sony LinkBuds S too have the find earbuds feature.
Use the earbuds app on your smartphone to play an alarm from your device to find them. JBL Tune Flex support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to fully charge the earbuds.
Sony LinkBuds S too 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 can be charged to 50% in just 30 minutes.
The JBL Tune Flex support multipoint of 2 connections, the multipoint 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 JBL Tune Flex have a mute function, they support the feature to mute/unmute a conversation directly from the device.
The Sony LinkBuds S also support this function. It means that you can turn off the device's microphone, but still hear the other party talk. The JBL Tune Flex, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the device.
The Sony LinkBuds S too have a control panel on them. JBL Tune Flex support voice prompts. Automatically receive information via audio messages, like if there is an issue with the connection.
Sony LinkBuds S also support voice prompts .i.e the device notifies you if the battery is low, and you need to recharge them. The JBL Tune Flex come with their own special case. Carrying earbuds openly, or putting them inside your bag without a casing can easily damage them.
Sony LinkBuds S also have a case included, which offers safe transportation.
