Ingress protection ratings is the rank of protection offered by a casing, against solids and liquids. The letters 'IP' are followed by two values The first value represents protection against solids say dust, followed by the one that refers to resistance against liquids (sweat).
Having a value of IPX4, the Bose SoundSport Free's rating is read as, the first number 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 Bose SoundSport Free, JBL Reflect Aero TWS have a rating of IP68 meaning that
they are completely dust proof
and that of liquids is that,
JBL Reflect Aero TWS has a higher liquid rating than Bose SoundSport Free
The Bose SoundSport Free have a weight of 18.2g . We prefer a lower weight better because lighter devices are more comfortable to carry.
The JBL Reflect Aero TWS, at 13g
weigh less than the Bose SoundSport Free by -5.2g
For a device to be true wireless it should have no cables linking any part of the device together, Bose SoundSport Free are true wireless for this matter since they have no cables. This is a key difference as some wireless earbuds have cables connecting the pair of earbuds .
JBL Reflect Aero TWS also is true wireless because it doesn't have cables connecting the pair of earbuds .
The Bose SoundSport Free come with wingtips, these are reserved for earbuds for workouts and are usually an optional add-on to the separate silicone ear tip for a more secure fit. JBL Reflect Aero TWS too have wingtips, by resting against the triangular fossa and form a secure fit to combat vigorous movement, they are best suited for sports and other physical activities.
When used correctly, they secure the earbuds from falling off. Bose SoundSport Free are resistant to sweat
JBL Reflect Aero TWS's resistance to sweat makes both devices ideal for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc
Bose SoundSport Free have stereo speakers, what this means is that Bose SoundSport Free's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience. Both JBL Reflect Aero TWS and Bose SoundSport Free have stereo speakers
Bose SoundSport Free sit well in place, this creates a sound seal that reduces background noise well as preventing the earbuds sound from leaking out at the same.
Both of these devices have passive noise reduction which implies that they reduce ambient noise instead of actively using ANC to cancel it out. The Bose SoundSport Free have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the device, its size dictates the sound produced by the device.
JBL Reflect Aero TWS driver unit is 6.8mm in diameter,
which means that they have a smaller driver unit than that of Bose SoundSport Free by 3.2mm
, 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. Bose SoundSport Free's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device produces low frequencies that can be heard, and if it alters the signal on its way through.
JBL Reflect Aero TWS's lowest frequency is at 20Hz, this implies that
both devices make sound with equal bass
Bose SoundSport Free's highest frequency is at 20,000Hz, high-frequency response indicates how well an audio component generates high human frequencies and if it adjustments to the signal on its way through. JBL Reflect Aero TWS's highest frequency is at 20,000Hz, this means that
both devices can generate equal treble
The sound pressure level, is the pressure level of sound, in decibels, dB, Bose SoundSport Free's measurement is 98dB/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 considered differently by separate persons, so we need to have a way of getting a standard measurement of sound level expressed in numerical terms. Bose SoundSport Free's battery life is 5 hours, these last less than 5 hours of listening which is considered average for a single charge.
A device's battery life is usually given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often. JBL Reflect Aero TWS's battery life is
more than that of Bose SoundSport Free by 3 hours
. Every time you recharge your device, they get a little less playing time. The effect is not 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 Bose SoundSport Free's case is said to have a full charge of 10 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go multiple times before recharging the case itself. JBL Reflect Aero TWS's charging case has a battery life of 16 hours,
more than that of Bose SoundSport Free by 6 hours
It requires 2 hours to fully charge the Bose SoundSport Free's battery.
It is recommended to charge fully 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 Bose SoundSport Free by 0.5 hours
The Bose SoundSport Free have a battery level indicator, an indicator notifies you when the earbuds has a low battery. The battery indicator lights indicate the charging status of your earbuds and charging case.
JBL Reflect Aero TWS too have a battery level indicator, these enable you tell the charging state of your device, whether fully charged, or the battery is running low. Bose SoundSport Free have Bluetooth version of 4.1, Bluetooth is a wireless technology standard that enables data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. JBL Reflect Aero TWS has a Bluetooth version of 5.2,
newer than that of Bose SoundSport Free
. Newer versions provide faster data transfers.
Bose SoundSport Free have a 9.1meters distance connecting via Bluetooth. JBL Reflect Aero TWS have a maximum range of 10meters,
longer than that of Bose SoundSport Free by 0.9meters
The Bose SoundSport Free have 2 microphones. While the JBL Reflect Aero TWS microphones are 6,
more than that of Bose SoundSport Free by 4
. More microphones result in better sound quality and help the device to filter out background sounds.
If lost in a room, or can't be found in your bag, the Bose SoundSport Free support the find earbuds feature. The Bose SoundSport Free support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to charge the earbuds.
JBL Reflect Aero TWS support fast charging. This kind is similar to regular charging, only that the battery fills up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in thirty minutes.
The Bose SoundSport Free have a mute function, they have the option to mute/unmute a conversation directly from the device. The JBL Reflect Aero TWS also have this function. The mute function means that you can turn off the earbuds' microphone, but you can still hear the other party's voice.
With the Bose SoundSport Free, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds. The JBL Reflect Aero TWS also have a control panel on them. The Bose SoundSport Free have voice prompts.
With voice prompts, you receive information via audio messages, like if there is an issue with the connection. JBL Reflect Aero TWS also support voice prompts meaning the device notifies you when the battery is running low, and you need to recharge the earbuds. Bose SoundSport Free come with a special pouch.
Carrying earbuds openly, or putting them in your bag without a casing can easily put them at risk of getting damaged. JBL Reflect Aero TWS too have a travel bag included, which is useful for safe transportation.
