Ingress protection ratings is the rank of protection given by an enclosure, against solids and liquids. The letters 'IP' are followed by two values The first value of the IP rating represents protection against solids say dust, while the second refers to protection against liquids (water).
Scoring IPX4, the Bose QuietComfort Earbuds 2's rating is read as, the first number of X denotes 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. In comparison to the Bose QuietComfort Earbuds 2, Sony WF 1000XM4 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 QuietComfort Earbuds 2 have a weight of 12.5g . We consider a lower weight best for the reason that lighter devices are easier to transport.
The Sony WF 1000XM4, at 7.1g
weigh less than the Bose QuietComfort Earbuds 2 by -5.4g
For a device to be true wireless it should have no cables linking any part of the device together, Bose QuietComfort Earbuds 2 are true wireless for this matter since they have no wires. This is a major difference since wireless earbuds have cables linking the 2 earbuds together. Sony WF 1000XM4 also is true wireless because it doesn't have cables linking the 2 earbuds together.
The Bose QuietComfort Earbuds 2 come with wingtips, these are commonly used for workout earbuds and come as an optional add-on to the separate silicone ear tip for a better fit. Bose QuietComfort Earbuds 2 are resistant to sweat
Sony WF 1000XM4's resistance to sweat makes both devices good for use while doing sports such as long-distance running, marathons, cardio sweat workouts , etc
Bose QuietComfort Earbuds 2 have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience. Both Sony WF 1000XM4 and Bose QuietComfort Earbuds 2 have stereo speakers
ANC utilises more advanced kind of tech to reduce unwanted ambient sounds.
How it works, it listens to the sound pattern outside and inside the earbud and then inverts the soundwaves to cancel it out. Simply put, it's like taking +1 (noise) and adding -1 (counter sound by the device) giving zero hence "diluting" the noise.
Bose QuietComfort Earbuds 2 have ANC enabling you to listen at lower volume levels, good for your ears since you don't need to crank up the earbuds volume to overcome background noise.
Sony WF 1000XM4 too have Active Noise Cancellation which makes both earbuds ideal for flights and morning travels. The Bose QuietComfort Earbuds 2 and Sony WF 1000XM4 operate with different noise cancellation modes, pick the setting that you prefer for commute or that enhances your relaxation time. Bose QuietComfort Earbuds 2 sit tightly in place, creating an acoustic seal that reduces your environment noise and also prevents the device sound from leaking out at the same.
Both of these devices have passive noise reduction this means that they tone down ambient noise without using ANC to cancel it out. The Bose QuietComfort Earbuds 2 have a unit size of 9.3mm in diameter, the bigger the unit the more powerful, and can produce better bass. A driver unit is basically a mini speaker that produces sound in the earbuds, its size dictates the sound made by the device.
Sony WF 1000XM4 driver unit is 6mm in diameter,
which implies that they have a smaller driver unit than that of Bose QuietComfort Earbuds 2 by 3.3mm
, 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 yeah, larger drivers can generate louder sound, but this does not imply that they produce better quality sound. The Bose QuietComfort Earbuds 2's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low audible frequencies and if it makes any changes to the signal while at it.
Sony WF 1000XM4's lowest frequency is at 20Hz, this implies that
both devices can produce equal bass
The Bose QuietComfort Earbuds 2's highest frequency is at 20,000Hz, high-frequency response tells how well an audio component produces high human frequencies and if it makes any changes to the signal on its way through. Sony WF 1000XM4's highest frequency is at 40,000Hz, this implies that
Sony WF 1000XM4 can generate a clearer and crispier treble than the Bose QuietComfort Earbuds 2
Bose QuietComfort Earbuds 2's battery life is 6 hours, these last longer than 5 hours of listening which is considered average before recharge. A device's battery life is commonly given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.
Sony WF 1000XM4's battery life is
more than that of Bose QuietComfort Earbuds 2 by 2 hours
. Each time you recharge your device, they get a little less playing time. The effect is barely 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 QuietComfort Earbuds 2's case has a charge of 18 hours.
A charging case with a longer battery life enables you to recharge your earbuds on the go multiple times before having to recharge the case itself. Sony WF 1000XM4's charging case has a battery life of 16 hours,
less than that of Bose QuietComfort Earbuds 2 by 2 hours
It requires 2 hours to fully charge the Bose QuietComfort Earbuds 2's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.
Sony WF 1000XM4 takes 1.5 hours to fully charge the battery,
less than that of Bose QuietComfort Earbuds 2 by 0.5 hours
The Bose QuietComfort Earbuds 2 have a battery level indicator, an indicator alerts you when the earbuds has a low battery. The battery indicator lights show the charging state of your earbuds and case. Sony WF 1000XM4 too have a battery level indicator, charging indicators enable you to tell the charging state of your earbuds, whether fully charged, or having a low battery.
Bose QuietComfort Earbuds 2 support USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable. Sony WF 1000XM4 too have USB TYPE-C. This USB-C plug is part and parcel of most current laptops, phones, and tablets.
Bose QuietComfort Earbuds 2 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that allows data movement between devices placed in range, using short-wavelength, ultra-high frequency radio waves. Sony WF 1000XM4 has a Bluetooth version of 5.2,
older than that of Bose QuietComfort Earbuds 2
. Newer versions provide faster data transfers. The Bose QuietComfort Earbuds 2 have a 10meters distance connecting via Bluetooth.
Sony WF 1000XM4 have a maximum range of 10meters,
equal to that of the Bose QuietComfort Earbuds 2
Bose QuietComfort Earbuds 2 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since 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 Bose QuietComfort Earbuds 2 will work fine with your MacBook. If you are planning 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 WF 1000XM4 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. The Bose QuietComfort Earbuds 2 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).
The Bose QuietComfort Earbuds 2 have 8 microphones.
The Sony WF 1000XM4 microphones are 4,
less than that of Bose QuietComfort Earbuds 2 by 4
. More microphones record better sound quality and enable the device to filter out background sounds. The Bose QuietComfort Earbuds 2 have a noise-canceling microphone, these microphones are designed to filter out background sounds from the desired sound. The Sony WF 1000XM4 too use a noise-canceling microphone.
This is useful in noisy areas. Bose QuietComfort Earbuds 2 support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even while wearing the earbuds
The Sony WF 1000XM4 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 be able to hear traffic. The Bose QuietComfort Earbuds 2 have in/on-ear detection, the sensors in the earbuds can detect when removed from your ears .
Sony WF 1000XM4 too support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears improving your listening experience.
If misplaced in a room, or can't easily find them in your bag, the Bose QuietComfort Earbuds 2 have a find earbuds feature. Sony WF 1000XM4 also have the find earbuds feature. Simply use the earbuds app on your smartphone to play an alarm from your device to help you locate them.
Bose QuietComfort Earbuds 2 support fast charging. Usually, technologies like MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. Also the Sony WF 1000XM4 too support fast charging.
This kind is similar to regular charging, just that the battery fills up much faster. Say, with Quick Charge 3.0, the battery is charged to 50% in 30 minutes. Bose QuietComfort Earbuds 2 support multipoint of 2 connections, this feature allows you to link to more than one Bluetooth device and switch between them.
For example, you can easily switch calls from one device to another without manually disconnect and reconnect. The Sony WF 1000XM4 support multipoint count of 2,
equal to that of the Bose QuietComfort Earbuds 2
. Bluetooth multipoint is useful because you can be on one call and not miss notifications coming from another connected device. Bose QuietComfort Earbuds 2 have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.
The Sony WF 1000XM4 too support this function. It means that you unilaterally turn off the device's microphone, but you can still hear the other party's voice. With the Bose QuietComfort Earbuds 2, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.
The Sony WF 1000XM4 also have a control panel on them. Bose QuietComfort Earbuds 2 support voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection.
Sony WF 1000XM4 also have voice prompts .i.e the device notifies you when the battery is running low, and it's time to recharge them. The Bose QuietComfort Earbuds 2 come with their own special case. Carrying earbuds without a case, or placing them inside your bag without a casing can easily put them at risk of getting damaged.
Sony WF 1000XM4 too have a travel bag included, which is useful for safe transportation.
