Bowers & Wilkins Px7 S2eSee price on Amazon
Overall Score 6.6 Represents average audio ecosystem compatibility score.
Sony WH CH720NSee price on Amazon
Overall Score 6.6 Represents average audio ecosystem compatibility score.
|Bowers & Wilkins Px7 S2e
|Sony WH CH720N
|has a detachable cable
|has a tangle free cable
|has an over-the-ear foam
|has stereo speakers
|has active noise cancellation (anc)
|has passive noise reduction
|sound pressure level
|driver unit size
|has a neodymium magnet
|has a battery level indicator
|has a rechargeable battery
|can be used wirelessly
|uses 2.4ghz wireless
|has usb type-c
|has aptx hd
|has bluetooth aptx
|maximum bluetooth range
|has a 3.5mm male connector
|supports bluetooth pairing using nfc
|number of microphones
|has a noise-canceling microphone
|highest mic frequency
|lowest mic frequency
|has ambient sound mode
|has in/on-ear detection
|has a mute function
|control panel placed on a device
|can be used as a headset
|travel bag is included
|See price on Amazon
|See price on Amazon
Bowers & Wilkins Px7 S2e have a weight of 307g, 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 better because lighter devices are more comfortable to move with.
Sony WH CH720N, at 192g are lighter than the Bowers & Wilkins Px7 S2e by -115g
Detachable cables are cables that have connectors on both ends. One end goes into your headphone cups, while the other end is inserted into an audio source. Some new headphones, and not just the expensive ones, are coming with detachable cables, Bowers & Wilkins Px7 S2e are one of those.
With a detachable cable, Sony WH CH720N too can use alternative cables and if the cable is pulled, it will pop out instead of breaking.
Twisted headphone cables can be a great source of annoyance and inconvenience, Bowers & Wilkins Px7 S2e'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 CH720N too have a cable designed to help prevent tangles.
By sweat resistance we mean that the wireless earbuds are protected in the presence of low-pressure water jets at any angle, this is determined by the IP Rating of the earbuds. Based on the ingress protection rating of the Bowers & Wilkins Px7 S2e they do have sweat resistance
A long cable ensures more freedom of movement, but remember that every cable based on the conducting material used has a certain amount of parasitic resistance, inductance, and capacitance. How much depends on the length and construction. Bowers & Wilkins Px7 S2e comes with a 1.2meters cable.
Sony WH CH720N comes with a 1.2meters cable. Almost any cable should be fine in sound quality If you're looking at lengths up to 2 - 3 meters.
Over-ear headphones have larger earpads that fit around your entire ear Bowers & Wilkins Px7 S2e 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.
Sony WH CH720N with this design offer potential for maximum bass and loudness levels.
Bowers & Wilkins Px7 S2e 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.
The Sony WH CH720N also have stereo speakers
Active noise cancellation uses more advanced technology to actively counter noise. How it works, it listens to the sound pattern of incoming noise 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.
Bowers & Wilkins Px7 S2e 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.
Sony WH CH720N too have active noise cancellation making both devices ideal for plane rides and morning commutes. Each may work with different noise cancellation modes, pick the setting, mode, or noise cancellation type that suits your commute or that enhances your relaxation time.
Passive Noise Cancellation uses well-designed ear cups to seal out unwanted noise. This is used for both in-ear earphones and over-ear headphones where the headphone itself will keep surrounding noise out.
The Bowers & Wilkins Px7 S2e 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 CH720N isolates you from ambient noise instead of actively using technology to cancel it out.
Low-frequency response measures if and how well an audio component reproduces low audible frequencies and if it makes any changes to the signal on the way through. Bowers & Wilkins Px7 S2e's lowest frequency is at 10Hz, the lower the low-frequency response, the stronger and juicier the bass.
Sony WH CH720N's lowest frequency is at 20Hz, this means that Sony WH CH720N got a juicier bass than the Bowers & Wilkins Px7 S2e
High frequency response measures if and how well an audio device reproduces high audible frequencies and if it changes to the signal while at it. Bowers & Wilkins Px7 S2e's highest frequency is at 20,000Hz, the higher the high-frequency response, the clearer and crispier the treble.
Sony WH CH720N's highest frequency is at 20,000Hz, this means that both devices produce equal treble
Sound pressure is the average variation in atmospheric pressure caused by the sound, the sound level .i.e how loud something is can be perceived differently by different people so we need to have the means to get an objective measurement of sound level expressed in numerical terms.
The sound pressure level, SPL, is the pressure level of a sound, measured in decibels, dB, Sony WH CH720N's measurement is 99dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
The driver unit is the component that produces sound in the device, its size dictates the loudness of the headphone. Bowers & Wilkins Px7 S2e driver unit is 40mm in diameter, bigger drivers are more powerful and can produce better bass.
Sony WH CH720N driver unit is 30mm in diameter, which means that they have a smaller driver unit than that of Bowers & Wilkins Px7 S2e by 10mm , as many tend to believe that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty reproducing high frequencies so yes, larger drivers can generate louder sound, but this does not mean that they produce better sound.
Impedance is the device's resistance to the electromagnetic current, when electricity flows through a wire, it experiences electrical resistance that counters the flow of current. The resistance of a conductor is measured in ohms. Bowers & Wilkins Px7 S2e's impedance is 33Ohms, the lower the impedance, the easier it is to get higher volume and requires less power.
Sony WH CH720N's impedance is 31Ohms. The impedance of earbuds is the electrical resistance of the driver unit present on the inside.
Neodymium magnets when used in audio devices produce a higher sensitivity and substantial sound output using less power to do so. They can help produce music at quite a high sound pressure level, SPL, with the use of high magnetic flux. The Bowers & Wilkins Px7 S2e have this type of magnet.
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. Bowers & Wilkins Px7 S2e's battery life is 30 hours
Sony WH CH720N's battery life is 50 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 hours to fully charge the Bowers & Wilkins Px7 S2e'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 CH720N takes 3.5 hours to fully charge the battery
Bowers & Wilkins Px7 S2e 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.
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.
Bowers & Wilkins Px7 S2e's battery can be recharged and used over again.
The Sony WH CH720N too have a rechargeable battery.
2.4GHz wireless is used for devices such as headsets such as the Bowers & Wilkins Px7 S2e, 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. Bowers & Wilkins Px7 S2e has a v5.2
Sony WH CH720N has a Bluetooth version of v5.2. Newer versions provide faster data transfers.
Bowers & Wilkins Px7 S2e 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 CH720N too have USB TYPE-C
Sony WH CH720N support LDAC, a codec developed by Sony which allows streaming high-resolution audio over Bluetooth connections at up to 990 kbps at 32 bit/96 kHz. It is capable of a very high bitrate of 990kbps, which provides high-resolution audio.
The Bowers & Wilkins Px7 S2e support APTX HD, an audio codec for Bluetooth devices that are developed by Qualcomm. It supports high-quality 24-bit audio (at a bit rate of 576kbps).
Bowers & Wilkins Px7 S2e support APTX, a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm and supports 16-bit audio at a bit rate of 384kbps.
Bowers & Wilkins Px7 S2e support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.
The Sony WH CH720N 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.
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The Bowers & Wilkins Px7 S2e can connect at a 10meters distance via Bluetooth or infrared to another device.
The Sony WH CH720N 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.
Bowers & Wilkins Px7 S2e 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.
Sony WH CH720N too have this kind of connector
Sony WH CH720N support fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
Bowers & Wilkins Px7 S2e have only 6 microphones, more microphones result in better sound quality and enable the device to filter out background noise.
The Sony WH CH720N microphones are only 2.
Bowers & Wilkins Px7 S2e 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.
The Sony WH CH720N too use a noise-canceling type of microphone.
The magnitude of the analog or digital output signal from the microphone with that input stimulus is a measure of its sensitivity. Microphone sensitivity is a measurement of a microphone's efficiency as a transducer (how well it converts acoustical energy to electrical energy). Sony WH CH720N microphone sensitivity is measured at -42dBV/Pa
The highest mic frequency of a microphone is defined as its upper limiting frequency. With today's microphones, you can reach a frequency high reaching up to 140 kHz. Sony WH CH720N's highest mic frequency is 8,000Hz, the highest frequency that the mic can pick up. Better for recording treble.
The lowest mic frequency of a microphone is defined as its lower limiting frequency. With today's microphones, you can have a frequency starting from around 1Hz. Sony WH CH720N's lowest mic frequency is 50Hz, the lowest frequency that the mic can pick up. Better for recording bass.
Bowers & Wilkins Px7 S2e 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.
The Sony WH CH720N support ambient sound mode as well allowing you to hear the ambient sound even while wearing them.
Bowers & Wilkins Px7 S2e 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.
Sony WH CH720N 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.
Bowers & Wilkins Px7 S2e 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 CH720N 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 Bowers & Wilkins Px7 S2e 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 CH720N too have a control panel on them.
Bowers & Wilkins Px7 S2e 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 CH720N can be used as a headset. since they have a built-in microphone
The period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use that has followed instruction manuals. When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction. Bowers & Wilkins Px7 S2e have a warranty period of 1 years
Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged. The Sony WH CH720N come with their own special case or pouch, which is useful for safe transportation.