Bose QuietComfort Headphones have a weight of 236g, these weigh below 320g, which we consider as the highest average a headphone should weigh for comfort during long use. We consider a lower weight best because lighter devices are more comfortable to move with. The Sony WH CH520, at 147g
are lighter than the Bose QuietComfort Headphones with a difference -89g
Detachable cables are cables that have connectors on both ends.
One end goes into your headphone cups, while the other end is inserted into a source device. Some new headphones, and not just the expensive ones, are coming with detachable cables, Bose QuietComfort Headphones are one of those. Twisted headphone cables can be a great source of annoyance and inconvenience, Bose QuietComfort Headphones's cable is designed to minimize tangling.
Constant twisting of the cables can also lead to bends in the copper wires, affecting sound quality, or
rendering your headphones defective. Sony WH CH520 too have a cable designed to help prevent tangles. Over-ear headphones have larger earpads that fit around your entire ear Bose QuietComfort Headphones have a comfortable full-size form with earcups that fully enclose your ears.
This design is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. Bose QuietComfort Headphones have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, creating a richer sound and a better listening experience. The Sony WH CH520 also have stereo speakers
Active noise cancellation uses more advanced technology to reduce unwanted ambient sounds.
How it works, it detects and analyzes the sound pattern outside and inside the earbud and then generates a mirror signal to cancel it out. In simple terms, it's like taking +1 outside (noise from your surrounding) and adding -1 inside (counter sound within the device) to make zero hence "diluting" the noise.
Bose QuietComfort Headphones allow you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise.
Passive Noise Cancellation uses well-designed ear cups to seal out environment noise. This is used for both in-ear earphones and over-ear headphones where the headphone itself will keep surrounding noise out. The Bose QuietComfort Headphones sits tightly in place, creating an acoustic seal that reduces background noise and prevents your music from leaking out.
Both of these devices have passive noise reduction which means that also the Sony WH CH520 isolates you from ambient noise instead of actively using technology to cancel it out. Low-frequency response measures if and how well a particular audio device reproduces low audible frequencies and if it makes any changes to the signal while at it. Bose QuietComfort Headphones's lowest frequency is at 20Hz, the lower the low-frequency response, the stronger and juicier the bass.
Sony WH CH520's lowest frequency is at 20Hz, this means that
both devices produce equal bass
High frequency response measures if and how well an audio component reproduces high audible frequencies and if it changes to the signal on the way through. Bose QuietComfort Headphones's highest frequency is at 20,000Hz, the higher the high-frequency response, the clearer and crispier the treble. Sony WH CH520's highest frequency is at 20,000Hz, this implies that
both devices produce equal treble
The driver unit is basically a mini speaker that produces sound in the device, its size dictates the loudness of the headphone.
Bose QuietComfort Headphones driver unit is 40mm in diameter, bigger drivers are more powerful and can produce better bass. Sony WH CH520 driver unit is 30mm in diameter,
which means that they have a smaller driver unit than that of Bose QuietComfort Headphones by 10mm
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty reproducing high frequencies so yeah, larger drivers are capable of generating louder sound, but this does not mean that they deliver better sound.
If your headphones play wirelessly, cancel ambient noise, or enhance your listening experience with active features, their battery life will reduce over time. The device's battery life is given by the manufacturer, with longer battery life, you get to use it for longer and have to charge the device less often. Bose QuietComfort Headphones's battery life is 24 hours
Sony WH CH520's battery life is 40 hours.
Each time you recharge your headphones, they get a little less listening time. The effect is barely noticeable at first. But over a few years, you may find that your device, no longer plays for long like it used to.
It takes 2.5 hours to fully charge the Bose QuietComfort Headphones's battery. It is recommended to fully charge the battery before using the headphones for the first time or when they have been unused for extended periods. Sony WH CH520 takes 3 hours to fully charge the battery
Bose QuietComfort Headphones 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 headphones. Sony WH CH520 too have a battery level indicator, charging indicators allow you to determine the charging state of your headphones, whether fully charged, or the battery is running low. A rechargeable battery is a type of electrical battery that can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use.
Bose QuietComfort Headphones's battery can be recharged and used over again. The Sony WH CH520 too have a rechargeable battery. Bose QuietComfort Headphones can be used wirelessly, wireless devices allow you more freedom of movement not restricted by a cable.
The Sony WH CH520 also can be used wirelessly
2.4GHz wireless is used for devices such as headsets such as the Bose QuietComfort Headphones, keyboards, and mice similar to Bluetooth but with a proprietary radio frequency. It typically offers better performance than Bluetooth, with low latency and good stability. 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 Headphones has a v5.1
Sony WH CH520 has a Bluetooth version of v5.2. Newer versions provide faster data transfers. Bose QuietComfort Headphones support USB TYPE-C, an industry-standard connector for transmitting both data and power on a single cable.
The USB-C plug is now part and parcel of most current laptops, phones, and tablets, it features reversible plug orientation and cable direction. Sony WH CH520 too have USB TYPE-C
Bose QuietComfort Headphones support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps), which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The Bose QuietComfort Headphones can connect at a 10meters distance via Bluetooth or infrared to another device. The Sony WH CH520 can connect at a 10meters distance via Bluetooth
Being an industry standard audio plug, a standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
This means that it is commonly used in stereo headphones to your phone or connecting your phone to an external amplifier, sound bars, your car radio, etc. Bose QuietComfort Headphones has this connector giving it a wider range of connectivity with most of the sound devices out there. All plugs have at least a tip and sleeve with the number of rings that stand as a differentiating factor.
Bose QuietComfort Headphones have only 1 microphones, more microphones result in better sound quality and enable the device to filter out background noise. The Sony WH CH520 microphones are only 1. Bose QuietComfort Headphones use a noise-canceling type of microphone, these microphones are designed to filter out background noise from the desired sound.
Especially useful in noisy environments. Bose QuietComfort Headphones support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard. It’s useful when you want to listen to music but also be aware of what’s happening around you, for example when you’re having a jog but would still want to be able to hear traffic.
Bose QuietComfort Headphones support in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused, saving battery life and improving your listening experience while at it. Bose QuietComfort Headphones have a mute function, they have an option to mute/unmute a conversation directly from the device. The mute function means that you unilaterally turn off the microphone, but you can still hear the other party's voice.
Bose QuietComfort Headphones support multipoint, which allows you to link to more Bluetooth devices and switch between them. For example, you can easily switch calls from one device to another without having to manually disconnect and reconnect. The Sony WH CH520 support multipoint count.
Bluetooth multipoint would come in handy because you can be on one call without missing notifications coming from another device. There is a control panel on the Bose QuietComfort Headphones body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to. The Sony WH CH520 too have a control panel on them.
Bose QuietComfort Headphones can be used as a headset. A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e.
Zoom, Google Meet, Skype, games with voice chat, mobile phones, etc. Sony WH CH520 can be used as a headset. since they have a built-in microphone
Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged.
The Bose QuietComfort Headphones come with their own special case or pouch, which is useful for safe transportation.
