Home Headphones Jbl Tune 520Bt Vs. Bowers & Wilkins Px7 S2

Jbl Tune 520Bt Vs. Bowers & Wilkins Px7 S2 Review

Last updated on Apr 13, 2023   9 minute read
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Bowers & Wilkins PX7 S2

Bowers & Wilkins PX7 S2

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Reasons why you might like the Bowers & Wilkins PX7 S2

Overall Score 5.8 Represents average audio ecosystem compatibility score.

  • Weight of 307 g
  • Has Active Noise Cancellation (Anc)
  • Battery Life of 30 hours
  • Can Be Used Wirelessly
  • Has Ambient Sound Mode
VS
JBL Tune 520BT

JBL Tune 520BT

See price on Amazon

Reasons why you might like the JBL Tune 520BT

Overall Score 5.5 Represents average audio ecosystem compatibility score.

  • Weight of 160 g
  • Battery Life of 57 hours
  • Can Be Used Wirelessly

Jbl Tune 520Bt Vs. Bowers & Wilkins Px7 S2 Review In Summary

Category Features Bowers & Wilkins PX7 S2 JBL Tune 520BT
DESIGN weight 307g 160g
has a detachable cable
can be folded
has a tangle free cable
cable length 1.2meters 1.2meters
has an over-the-ear foam
has an on-ear foam
has stereo speakers
SOUND QUALITY has active noise cancellation (anc)
has passive noise reduction
lowest frequency 20Hz
highest frequency 20,000Hz
sound pressure level 103dB/mW
driver unit size 40mm 30mm
impedance 32Ohms
POWER battery life 30hours 57hours
charge time 2hours 2hours
has a battery level indicator
battery power 450mAh
has a rechargeable battery
CONNECTIVITY can be used wirelessly
bluetooth version v5.2 v5.3
has usb type-c
has aptx adaptive
has aptx hd
has bluetooth aptx
has aac
maximum bluetooth range 10meters 10meters
supports bluetooth pairing using nfc
MICROPHONE number of microphones 6only 2only
has a noise-canceling microphone
mic sensitivity -29dBV/Pa
EXTRAS has ambient sound mode
has in/on-ear detection
has a mute function
multipoint count 2only
control panel placed on a device
can be used as a headset
warranty period 1years
travel bag is included
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Jbl Tune 520Bt Vs. Bowers & Wilkins Px7 S2 Review In Detail

Design

Weight

Bowers & Wilkins PX7 S2 307g
JBL Tune 520BT 160g

JBL Tune 520BT have a weight of 160g, these weigh below 320g, which we consider as the highest average a headphone should weigh for comfort during long use. We take in account a lower weight best because lighter devices are more comfortable to move with.

The Bowers & Wilkins PX7 S2, at 307g are heavier than the JBL Tune 520BT by 147g

Has A Detachable Cable

Bowers & Wilkins PX7 S2
JBL Tune 520BT

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, JBL Tune 520BT are one of those.

With a detachable cable, Bowers & Wilkins PX7 S2 too can use alternative cables and if the cable is pulled, it will pop out instead of breaking.

Can Be Folded

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT are foldable, which makes them more portable. Foldable headphones are easier to transport and take up less storage space.

The Bowers & Wilkins PX7 S2 too can fold up, foldable headphones can reduce their size by 60% to 70% when folded.

Has A Tangle Free Cable

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Twisted headphone cables can be a great source of annoyance and inconvenience, JBL Tune 520BT'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.

Bowers & Wilkins PX7 S2 too have a cable designed to help prevent tangles.

Cable Length

Bowers & Wilkins PX7 S2 1.2meters
JBL Tune 520BT 1.2meters

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. JBL Tune 520BT comes with a 1.2meters cable.

Bowers & Wilkins PX7 S2 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.

Has An Over-The-Ear Foam

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Over-ear headphones have larger earpads that fit around your entire ear Bowers & Wilkins PX7 S2 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.

Has An On-Ear Foam

Bowers & Wilkins PX7 S2
JBL Tune 520BT

On-ear headphones have smaller earpads that sit on top of your ears, this JBL Tune 520BT comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.

Has Stereo Speakers

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT have stereo speakers, devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.

The Bowers & Wilkins PX7 S2 also have stereo speakers

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Sound Quality

Has Active Noise Cancellation (Anc)

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Active noise cancellation uses more advanced technology to reduce unwanted ambient sounds. How it works, it listens to the sound pattern of incoming noise and then inverts the soundwaves 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 0 hence "diluting" the noise.

Bowers & Wilkins PX7 S2 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.

Has Passive Noise Reduction

Bowers & Wilkins PX7 S2
JBL Tune 520BT

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 JBL Tune 520BT 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 Bowers & Wilkins PX7 S2 isolates you from ambient noise instead of actively using technology to cancel it out.

Lowest Frequency

Bowers & Wilkins PX7 S2
JBL Tune 520BT 20Hz

Low-frequency response measures if and how well an audio component reproduces low audible frequencies and if it makes any changes to the signal while at it. JBL Tune 520BT's lowest frequency is at 20Hz, the lower the low-frequency response, the stronger and juicier the bass.

Highest Frequency

Bowers & Wilkins PX7 S2
JBL Tune 520BT 20,000Hz

High frequency response measures if and how well a particular audio component reproduces high audible frequencies and if it makes any changes to the signal on the way through. JBL Tune 520BT's highest frequency is at 20,000Hz, the higher the high-frequency response, the clearer and crispier the treble.

Sound Pressure Level

Bowers & Wilkins PX7 S2
JBL Tune 520BT 103dB/mW

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, JBL Tune 520BT's measurement is 103dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Driver Unit Size

Bowers & Wilkins PX7 S2 40mm
JBL Tune 520BT 30mm

The driver unit is the component that produces sound in the device, its size dictates the loudness of the headphone. JBL Tune 520BT driver unit is 30mm in diameter, bigger drivers are more powerful and can produce better bass.

Bowers & Wilkins PX7 S2 driver unit is 40mm in diameter, making them have a larger driver unit than that of JBL Tune 520BT 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 are capable of generating louder sound, but this does not mean that they produce better sound.

Impedance

Bowers & Wilkins PX7 S2
JBL Tune 520BT 32Ohms

Impedance is the device's resistance to the electromagnetic current, when electricity flows through a wire, it faces electrical resistance that counters the flow of current. The resistance of a conductor is measured in ohms. JBL Tune 520BT's impedance is 32Ohms, the lower the impedance, the easier it is to get higher volume and requires less power.

Power

Battery Life

Bowers & Wilkins PX7 S2 30hours
JBL Tune 520BT 57hours

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. JBL Tune 520BT's battery life is 57 hours

Bowers & Wilkins PX7 S2's battery life is 30 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.

Charge Time

Bowers & Wilkins PX7 S2 2hours
JBL Tune 520BT 2hours

It takes 2 hours to fully charge the JBL Tune 520BT'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.

Bowers & Wilkins PX7 S2 takes 2 hours to fully charge the battery

Has A Battery Level Indicator

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights indicate the charging status of your headphones.

Bowers & Wilkins PX7 S2 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.

Battery Power

Bowers & Wilkins PX7 S2
JBL Tune 520BT 450mAh

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. JBL Tune 520BT's battery power is 450mAh, more battery power can be an indication of longer battery life.

Has A Rechargeable Battery

Bowers & Wilkins PX7 S2
JBL Tune 520BT

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. JBL Tune 520BT's battery can be recharged and used over again.

The Bowers & Wilkins PX7 S2 too have a rechargeable battery.

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Connectivity

Can Be Used Wirelessly

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT can be used wirelessly, wireless devices allow you more freedom of movement not limited by a cable.

The Bowers & Wilkins PX7 S2 also can be used wirelessly

Bluetooth Version

Bowers & Wilkins PX7 S2 v5.2
JBL Tune 520BT v5.3

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. JBL Tune 520BT has a v5.3

Bowers & Wilkins PX7 S2 has a Bluetooth version of v5.2. Newer versions provide faster data transfers.

Has Usb Type-C

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT 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.

Bowers & Wilkins PX7 S2 too have USB TYPE-C

Has Aptx Adaptive

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Has Aptx Hd

Bowers & Wilkins PX7 S2
JBL Tune 520BT

The Bowers & Wilkins PX7 S2 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).

Has Bluetooth Aptx

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Has Aac

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT 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 Bowers & Wilkins PX7 S2 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.

Maximum Bluetooth Range

Bowers & Wilkins PX7 S2 10meters
JBL Tune 520BT 10meters

Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The JBL Tune 520BT can connect at a 10meters distance via Bluetooth or infrared to another device.

The Bowers & Wilkins PX7 S2 can connect at a 10meters distance via Bluetooth

Supports Bluetooth Pairing Using Nfc

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Microphone

Number Of Microphones

Bowers & Wilkins PX7 S2 6only
JBL Tune 520BT 2only

JBL Tune 520BT have only 2 microphones, more microphones result in better sound quality and enable the device to filter out background noise.

The Bowers & Wilkins PX7 S2 microphones are only 6.

Has A Noise-Canceling Microphone

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Mic Sensitivity

Bowers & Wilkins PX7 S2
JBL Tune 520BT -29dBV/Pa

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). JBL Tune 520BT microphone sensitivity is measured at -29dBV/Pa

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Extras

Has Ambient Sound Mode

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Has In/On-Ear Detection

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Has A Mute Function

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Bowers & Wilkins PX7 S2 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.

Multipoint Count

Bowers & Wilkins PX7 S2
JBL Tune 520BT 2only

JBL Tune 520BT 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.

Control Panel Placed On A Device

Bowers & Wilkins PX7 S2
JBL Tune 520BT

There is a control panel on the JBL Tune 520BT 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 Bowers & Wilkins PX7 S2 too have a control panel on them.

Can Be Used As A Headset

Bowers & Wilkins PX7 S2
JBL Tune 520BT

JBL Tune 520BT 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.

Bowers & Wilkins PX7 S2 can be used as a headset. since they have a built-in microphone

Warranty Period

Bowers & Wilkins PX7 S2
JBL Tune 520BT 1years

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. JBL Tune 520BT have a warranty period of 1 years

Travel Bag Is Included

Bowers & Wilkins PX7 S2
JBL Tune 520BT

Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged. The Bowers & Wilkins PX7 S2 come with their own special case or pouch, which is useful for safe transportation.