IP ratings is the rank of protection given 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 such as dust, while the second refers to protection against liquids (sweat).
Scoring IPX4, the Bose SoundSport Free'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. Compared to the Bose SoundSport Free, 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
Bose SoundSport Free have a weight of 18.2g . We prefer a lower weight better because lighter devices are more comfortable to move with.
Sony LinkBuds S, at 9.6g
are lighter than the Bose SoundSport Free with a difference -8.6g
True wireless devices have no wires linking any part of the device together, Bose SoundSport Free are true wireless for this matter since they don't have cables. This is an important difference as some wireless earbuds have cables linking the pair of earbuds .
Sony LinkBuds S also is true wireless since it has no cables connecting the pair of earbuds together. The Bose SoundSport Free come with wingtips, these are commonly used for workout earbuds and are usually an optional add-on to each silicone ear tip for a more secure fit.
Bose SoundSport Free have sweat resistance
Sony LinkBuds S's resistance to sweat makes both devices good for use during long-distance running, marathons, training in workout bodysuits, etc
Bose SoundSport Free have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience. Both Sony LinkBuds S and Bose SoundSport Free have stereo speakers
Bose SoundSport Free stay tightly in place, this creates a sound seal that reduces background noise and also prevents the device music from leaking out at the same. Both Sony LinkBuds S, and Bose SoundSport Free have passive noise reduction this means that both reduce ambient noise without using technology 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. A driver unit is the component that produces sound in the earbuds, its size determines the loudness of the device. Sony LinkBuds S driver unit is 5mm in diameter,
which implies that they have a smaller driver unit than that of Bose SoundSport Free by 5mm
, 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 can generate louder sound, but this does not indicate that they produce better quality sound. The Bose SoundSport Free's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio component generates low frequencies that can be heard, and if it alters the signal on its way through. Sony LinkBuds S's lowest frequency is at 20Hz, this implies that
both devices make sound with equal bass
The Bose SoundSport Free's highest frequency is at 20,000Hz, high-frequency response measures if and how well a particular audio component generates high audible frequencies and if it makes any changes to the signal while at it.
Sony LinkBuds S's highest frequency is at 40,000Hz, this means that
Sony LinkBuds S can produce a clearer and crispier treble than the Bose SoundSport Free
SPL, is the level of pressure of sound, measured 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. 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 more battery hours, you get to use it for longer and have to charge the device less often. Sony LinkBuds S's battery life is
more than that of Bose SoundSport Free by 1 hours
. Every time you recharge your device, they get a little less listening time. The effect is not noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.
The battery life of the charging case is given by the vendor, and Bose SoundSport Free's case has a full charge of 10 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go many times before recharging the case itself. Sony LinkBuds S's charging case has a battery life of 14 hours,
more than that of Bose SoundSport Free by 4 hours
It takes 2 hours to fully charge the Bose SoundSport Free's battery.
It is recommended to charge fully 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 Bose SoundSport Free
Bose SoundSport Free have a battery level indicator, an indicator alerts you when the device has a low battery. Its lights indicate the charging status of your device and case.
Sony LinkBuds S too have a battery level indicator, these enable you determine the charging state of your earbuds, if charged fully, or the battery is running low. Bose SoundSport Free have Bluetooth version of 4.1, Bluetooth is a wireless technology standard that allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Sony LinkBuds S 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. Sony LinkBuds S have a maximum range of 10meters,
longer than that of Bose SoundSport Free by 0.9meters
The Bose SoundSport Free have 2 microphones. Sony LinkBuds S microphones are 6,
more than that of Bose SoundSport Free by 4
. More microphones result in better sound quality and enable the earbuds to filter out background sounds.
When lost in a room, or can't easily find them in your bag, Bose SoundSport Free have a find earbuds feature. The Sony LinkBuds S also have the find earbuds feature. You can use the device app on your smartphone to play an alarm from your device to help you locate them.
Bose SoundSport Free support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to fully charge the earbuds. Sony LinkBuds S 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 Bose SoundSport Free have a mute function, they have the option to mute/unmute a conversation directly from the device.
The Sony LinkBuds S too have the mute function. It means that you unilaterally turn off the device's microphone, but you can still hear the other party's voice. The Bose SoundSport Free, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the device.
The Sony LinkBuds S too have a control panel on them. The Bose SoundSport Free support voice prompts. Automatically receive information via audio messages, say if there is a problem with the connection.
Sony LinkBuds S too have voice prompts meaning the earbuds notifies you when the battery is low, and it's time to recharge the earbuds. The Bose SoundSport Free come with a special case. Carrying earbuds openly, or putting them inside your pockets without a cover may easily put them at risk of getting damaged.
Sony LinkBuds S too have a travel bag included, which offers safe transportation.
