IP ratings is the rank of protection offered by an enclosure, against solids and water. The letters 'IP' are followed by two values The first value means protection against solids such as dust, followed by the one that refers to resistance against liquids (water).
Scoring IPX4, the Bose QuietComfort 2's rating is read as, the first value of X denotes that no data available to specify a protection rating, and of liquids that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes. Bose QuietComfort 2 have a weight of 12.5g . We prefer a lower weight better for the reason that lighter devices are more comfortable to transport.
For a device to be true wireless it should have no wires linking any part of the device together, Bose QuietComfort 2 are true wireless for this matter since they don't have wires. This is a major difference since wireless earbuds have wires linking the 2 earbuds together. Bose QuietComfort 2 have wingtips, these are reserved for workout earbuds and come as an optional add-on to each silicone ear tip for a better fit.
Bose QuietComfort 2 have sweat resistance
Bose QuietComfort 2 have stereo speakers, what this means is that Bose QuietComfort 2's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience. Active noise cancellation makes use of advanced technology to actively counter noise. ANC works when, it listens to the sound pattern outside and inside the earbud and then inverts the soundwaves to counter it.
In simple terms, it's like taking +1 (noise) then producing -1 (counter sound by the device) to make zero resulting in a reduced level of noise.
Bose QuietComfort 2 have ANC enabling you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the earbuds volume to overcome background sounds. Bose QuietComfort 2 stay well in place, creating a sound seal that reduces your environment sounds and also prevents the device music from leaking out .
The Bose QuietComfort 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 the component that makes sound in the earbuds, its size dictates the loudness of the device. The Bose QuietComfort 2'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 highest frequency is at 20,000Hz, high-frequency response measures if and how well an audio device generates high recognizable frequencies and if it adjustments to the signal on its way through.
The Bose QuietComfort 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 given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often. The battery life of the charging case is given by the manufacturer, and Bose QuietComfort 2's case has a full charge of 18 hours.
A charging case with more battery hours allows you to recharge your earbuds on the go many times before having to recharge the case itself. It requires 2 hours to fully charge the Bose QuietComfort 2's battery. It is recommended to fully charge the battery before using the earbuds when they have been in storage for extended periods.
The Bose QuietComfort 2 have a battery level indicator, an indicator notifies you when the earbuds has a low battery. Its lights display the charging state of your device and case. Bose QuietComfort 2 use USB TYPE-C, a standard connector for transmitting both data and power through a single cable.
The Bose QuietComfort 2 have Bluetooth version of 5.3, Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Bose QuietComfort 2 have a 10meters distance connecting via Bluetooth. Bose QuietComfort 2 support AAC, a codec 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.
Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Bose QuietComfort 2 will work fine with your iPhone.
If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well. Bose QuietComfort 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).
Bose QuietComfort 2 have 8 microphones.
The Bose QuietComfort 2 use a noise-canceling type of microphone, these microphones are designed to reduce noise from the desired sound. Bose QuietComfort 2 support ambient sound mode, which uses microphones to channel ambient sound to still be heard even when wearing them
The Bose QuietComfort 2 support in/on-ear detection, the sensors in the earbuds can detect when removed from your ears .
If lost in a room, or can't be found in your bag, Bose QuietComfort 2 have a find earbuds feature. The Bose QuietComfort 2 support fast charging.
Most often, technologies like Qualcomm’s Quick Charge, are used to lower the time it takes to charge a device. The Bose QuietComfort 2 support multipoint of 2 connections, this feature allows you connect 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 Bose QuietComfort 2 have a mute function, they support the option to mute/unmute a conversation directly from the earbuds. The Bose QuietComfort 2, so you can access the volume control, pause, play, mute, etc whichever features are supported on the device. The Bose QuietComfort 2 have voice prompts.
With voice prompts, you receive information through audio messages, say if there is an issue with the connection. The Bose QuietComfort 2 come with their own special case. Carrying earphones openly, or putting them inside your pockets without a cover can easily put them at risk of getting damaged.
