IP ratings is the level of protection offered by a casing, against dust and water. The letters 'IP' are followed by two values The first value of the IP rating represents protection against solids such as dust, followed by the one that refers to resistance against liquids (sweat).
Having a value of IP54, the Jabra Evolve2 Buds's rating is read as, the first number of 5 denotes that ingress of dust is not totally prevented but dust does not enter in harmful quantities to interfere with the correct operation or impair safety, 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 Jabra Evolve2 Buds, Bose QuietComfort 2 have a rating of IPX4 meaning that
no data available to specify a protection rating
and that of liquids is that,
they both have the same rating against liquids
Jabra Evolve2 Buds have a weight of 10.8g . We consider a lower weight better for the reason that lighter devices are easier to transport.
Bose QuietComfort 2, at 12.5g
weigh more than the Jabra Evolve2 Buds with a difference of 1.7g
For a device to be true wireless it should have no cables connecting any part of the device together, Jabra Evolve2 Buds are true wireless for this case since they have no wires. This is a major difference as some wireless earbuds have wires linking the pair of earbuds together. Bose QuietComfort 2 also is true wireless because it doesn't have wires linking the 2 earbuds together.
Jabra Evolve2 Buds have sweat resistance
Bose QuietComfort 2's resistance to sweat makes both devices good for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc
Jabra Evolve2 Buds have stereo speakers, what this means is that Jabra Evolve2 Buds's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience. Both Bose QuietComfort 2 and Jabra Evolve2 Buds have stereo speakers
Active noise cancellation makes use of advanced technology to actively cancel noise. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and after generates a mirror signal to cancel it out.
Simply put, it's like taking +1 (noise) and producing -1 (counter sound by the device) to make zero resulting in a reduced level of noise.
Jabra Evolve2 Buds have ANC allowing you to listen at lower volume levels, good for your ears since you don't have to crank up the earbuds volume to overcome background noise. Bose QuietComfort 2 too have ANC making both devices ideal for flights and rush hour commutes.
Each work with different noise cancellation modes, pick the noise cancellation type that suits your travel or that enhances your chill time. The Jabra Evolve2 Buds stay well in place, creating a sound covering that reduces background sounds while preventing the device voice audio from leaking out at the same. Both Bose QuietComfort 2, and Jabra Evolve2 Buds have passive noise reduction this means that they tone down ambient noise without using ANC to cancel it out.
Jabra Evolve2 Buds have a unit size of 6mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the device, the unit size corellates with the loudness of the device. Bose QuietComfort 2 driver unit is 9.3mm in diameter,
making them have a larger driver unit than that of Jabra Evolve2 Buds by 3.3mm
, 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 yeah, larger drivers are capable of generating louder sound, but this does not imply that they produce better quality sound. Jabra Evolve2 Buds's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio device generates low recognizable frequencies and if it makes any changes to the signal on its way through. Bose QuietComfort 2's lowest frequency is at 20Hz, this implies that
both devices can make sound with equal bass
The Jabra Evolve2 Buds's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio component produces high audible frequencies and if it changes to the signal while at it.
Bose QuietComfort 2's highest frequency is at 20,000Hz, this means that
both devices can generate equal treble
The Jabra Evolve2 Buds's battery life is 10 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 have to charge the device less often. Bose QuietComfort 2's battery life is
less than that of Jabra Evolve2 Buds by 4 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. This is given by the vendor, and Jabra Evolve2 Buds's case has a charge of 21 hours. A charging case with more battery hours enables you to recharge your earbuds on the go many times before having to recharge the case itself.
Bose QuietComfort 2's charging case has a battery life of 18 hours,
less than that of Jabra Evolve2 Buds by 3 hours
It takes 2 hours to fully charge the Jabra Evolve2 Buds's battery. It is recommended to fully charge the battery before using the earbuds when they have been unused for long periods. Bose QuietComfort 2 takes 2 hours to fully charge the battery,
equal to that of the Jabra Evolve2 Buds
The Jabra Evolve2 Buds, the device supports wireless charging.
To charge the device, you just put down on a supported charging pad. Jabra Evolve2 Buds have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights show the charging status of your earbuds and charging case.
Bose QuietComfort 2 too have a battery level indicator, charging indicators enable you determine the charging state of your device, if charged fully, or the battery is running low. The Jabra Evolve2 Buds have USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable. Bose QuietComfort 2 too have USB TYPE-C.
This USB-C plug comes along with most current laptops, phones, and tablets. The Jabra Evolve2 Buds have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data movement between devices placed in range, using short-wavelength, ultra-high frequency radio waves. Bose QuietComfort 2 has a Bluetooth version of 5.3,
newer than that of Jabra Evolve2 Buds
. Newer versions provide faster data transfers.
The Jabra Evolve2 Buds have a 20meters distance connecting via Bluetooth. Bose QuietComfort 2 have a maximum range of 10meters,
less than that of Jabra Evolve2 Buds by 10meters
Jabra Evolve2 Buds support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps.
Because it uses psychoacoustic modeling, it provides better results than other codecs at the same bit rate.
Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Jabra Evolve2 Buds will work well with your iPhone. 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 Bose QuietComfort 2 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 Jabra Evolve2 Buds have 6 microphones.
The Bose QuietComfort 2 microphones are 8,
more than that of Jabra Evolve2 Buds by 2
. More microphones record better sound quality and help the device to filter out background sounds. Jabra Evolve2 Buds have a noise-canceling microphone, these microphones are designed to filter out background sounds from the earbuds' sound. The Bose QuietComfort 2 too have a noise-canceling type of microphone.
This is useful in noisy areas. Jabra Evolve2 Buds's highest mic frequency is 8,000Hz, high frequencies are best for picking up treble. The highest mic frequency of a microphone is known as its upper limiting frequency.
The Jabra Evolve2 Buds's lowest mic frequency is 80Hz, low frequencies are best for picking up bass. The lowest mic frequency of a microphone is defined as its lower limiting frequency. The Jabra Evolve2 Buds support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing them
The Bose QuietComfort 2 support ambient sound mode as well, it’s useful when you want to listen to music while being aware of your surrounding, say you’re having a jog but would still want to hear traffic.
The Jabra Evolve2 Buds have in/on-ear detection, the sensors in the earbuds can detect when removed from your ears so that the music is paused. The Bose QuietComfort 2 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, Jabra Evolve2 Buds have a find earbuds feature.
The Bose QuietComfort 2 too have the find earbuds feature. Use the earbuds app on your phone to play a sound from your device to find them. The Jabra Evolve2 Buds support fast charging.
Usually, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to charge a device. The Bose QuietComfort 2 too support fast charging. It's very similar to regular charging, just that the battery fills up much faster.
For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes. Jabra Evolve2 Buds have a multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them. Say, you can switch calls from one device to another without having to manually disconnect and reconnect.
The Bose QuietComfort 2 have a multipoint count of 2,
equal to that of the Jabra Evolve2 Buds
. Bluetooth multipoint comes in handy when you can be on one call without missing notifications from another device. Jabra Evolve2 Buds have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds. The Bose QuietComfort 2 too have the mute function.
It means that you are in position turn off the device's microphone, but still hear the other party talk. The Jabra Evolve2 Buds, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds. The Bose QuietComfort 2 also have a control panel on them.
Jabra Evolve2 Buds have a warranty period of 2 Years, the period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use following instruction manuals. Jabra Evolve2 Buds have voice prompts. Automatically receive information through audio messages, say if there is an issue with the connection.
Bose QuietComfort 2 too have voice prompts meaning the device will notify you if the battery is running low, and you need to recharge them. The Jabra Evolve2 Buds come with their own special pouch. Carrying earphones openly, or putting them inside your pockets without a casing may easily damage them.
Bose QuietComfort 2 too have a travel bag included, which offers safe transportation.
