Jbl Tune Flex Vs. Jbl Reflect Aero Tws Review

Ingress protection ratings refer to the rank of protection offered by an enclosure, against solids and liquids. The letters 'IP' are followed by two values The first value refers to protection against solids say dust, while the second refers to protection against liquids (sweat).

Having a value of IPX4, the JBL Tune Flex's rating is read as, the first value 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 Reflect Aero TWS have a rating of IP68 meaning that they are completely dust proof and that of liquids is that, JBL Tune Flex has a lower liquid rating than JBL Reflect Aero TWS JBL Tune Flex have a weight of 9.6g . We consider a lower weight better because lighter devices are easier to carry.

JBL Reflect Aero TWS, at 13g weigh more than the JBL Tune Flex with a difference of 3.4g True wireless devices have no cables connecting any part of the device together, JBL Tune Flex are true wireless for this matter since they have no cables. This is an important distinction since wireless earbuds have wires linking the 2 earbuds . JBL Reflect Aero TWS also is true wireless since it doesn't have cables linking the pair of earbuds together. JBL Tune Flex have sweat resistance JBL Reflect Aero TWS's resistance to sweat makes both devices fit for use during long-distance running, marathons, training in workout bodysuits, 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, this creates a richer sound and a better listening experience.

The JBL Reflect Aero TWS also have stereo speakers ANC uses more advanced kind of tech to actively counter noise. ANC works when, it listens to the sound pattern outside and inside the earbud and then generates a mirror signal to counter it. In simple terms, it's like taking +1 (sound from your surrounding) and producing -1 (inverted noise) giving zero hence "diluting" the noise.

The JBL Tune Flex have ANC allowing you to listen at lower volume levels, causing less ear fatigue as you don't need to crank up the device volume to overcome background sounds. The JBL Reflect Aero TWS too have Active Noise Cancellation which makes both devices ideal for flights and rush hour commutes. The JBL Tune Flex and JBL Reflect Aero TWS operate with different noise cancellation types, pick the setting that you prefer for travel or that enhances your chill time.

JBL Tune Flex stay tightly in place, creating a sound covering that tones down your environment sounds and also prevents the earbuds voice audio from leaking out at the same. Both of these devices have passive noise reduction this implies that they tone down ambient noise instead of actively using ANC to cancel it out. The JBL Tune Flex have a unit size of 12mm in diameter, bigger drivers are more powerful, therefor producing better bass.

A driver unit is the component that produces sound in the device, the unit size corellates with the loudness of the earbuds. JBL Reflect Aero TWS driver unit is 6.8mm in diameter, which means that they have a smaller driver unit than that of JBL Tune Flex by 5.2mm , many people have a misconception that driver units of a bigger size automatically produce better sound quality.

However, large drivers find it difficult to produce 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 measures if and how well an audio component generates low frequencies that can be heard, and if it alters the signal while at it. JBL Reflect Aero TWS's lowest frequency is at 20Hz, this implies that both devices make sound with equal bass JBL Tune Flex's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio component produces high audible frequencies and if it makes any changes to the signal while at it. JBL Reflect Aero TWS's highest frequency is at 20,000Hz, this means that both devices can generate equal treble 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 Reflect Aero TWS's sound pressure level measurement is 99dB/mW. How loud a device is can be taken differently by different people, so we need to have a way of getting 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 requires fewer chargings. JBL Reflect Aero TWS's battery life is equal to that of the JBL Tune Flex . Each time you recharge your device, they get a little less playing time.

The effect is not noticeable at first, but over time, your wireless earbuds will have shorter listening time. The battery life of the charging case is given by the manufacturer, and the JBL Tune Flex's case is said to have a full charge of 24 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go many times before recharging the case itself.

JBL Reflect Aero TWS's charging case has a battery life of 16 hours, less than that of JBL Tune Flex by 8 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 when they have been unused for long periods. JBL Reflect Aero TWS takes 1.5 hours to fully charge the battery, less than that of JBL Tune Flex by 0.5 hours JBL Tune Flex have a battery level indicator, an indicator shows you when the earbuds has a low battery.

The battery indicator lights indicate the charging status of your device and case. JBL Reflect Aero TWS too have a battery level indicator, charging indicators enable you to determine the charging state of your device, if charged fully, or having a low battery. JBL Tune Flex use USB TYPE-C, a standard connector for transmitting both data and power in a single cable.

JBL Reflect Aero TWS too have USB TYPE-C. This USB-C plug comes along with most current electronics. The JBL Tune Flex have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers between devices placed in range, using short-wavelength, ultra-high frequency radio waves.

JBL Reflect Aero TWS 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 Reflect Aero TWS 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. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the JBL Tune Flex will work fine with your iPhone.

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. While the JBL Reflect Aero TWS 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 background sounds.

The JBL Tune Flex have a noise-canceling microphone, these microphones are made to reduce background sounds from the earbuds' sound. The JBL Reflect Aero TWS too use a noise-canceling microphone. Especially useful in noisy environments.

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 measure of its sensitivity. It's the 'loudness' of the voice that the microphone can pick up.

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 JBL Reflect Aero TWS support ambient sound mode as well, helpful when you want to listen to music while being aware of what’s happening around you, say 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 have a find earbuds feature. JBL Tune Flex support fast charging.

Usually, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to fully charge the earbuds. JBL Reflect Aero TWS 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 30 minutes. The JBL Tune Flex have a multipoint of 2 connections, this feature allows you to link to more than one Bluetooth device and switch between them. Say, you can easily switch calls from one device to another without having to 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 JBL Reflect Aero TWS also have this function. It 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 functions are supported on the device. The JBL Reflect Aero TWS also have a control panel on them. JBL Tune Flex support voice prompts.

Automatically receive information through audio messages, say if there is an issue with the connection. JBL Reflect Aero TWS too support voice prompts .i.e the device will notify you when the battery is low, and it's time to recharge the device. JBL Tune Flex come with a special case.

Carrying earphones openly, or putting them inside your pockets without a cover may easily put them at risk of getting damaged. JBL Reflect Aero TWS also have a travel bag included, which offers safe transportation.