Home Headphones Jbl Tune 750Btnc Vs. Jbl Tune 520Bt

A Review By Comparison of the Jbl Tune 750Btnc Vs. Jbl Tune 520Bt

Last updated on Apr 13, 2023   8 minute read
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JBL Tune 520BT

JBL Tune 520BT

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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
VS
JBL Tune 750BTNC

JBL Tune 750BTNC

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Reasons why you might like the JBL Tune 750BTNC

Overall Score 5.1 Represents average audio ecosystem compatibility score.

  • Weight of 220 g
  • Has Active Noise Cancellation (Anc)
  • Battery Life of 15 hours
  • Can Be Used Wirelessly

A summary of the review by feature comparison

Category Features JBL Tune 520BT JBL Tune 750BTNC
DESIGN weight 160g 220g
has a detachable cable
can be folded
has a tangle free cable
sweat resistance
cable length 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 20hz
highest frequency 20,000hz 20,000hz
sound pressure level 103db/mw 100db/mw
driver unit size 30mm 40mm
impedance 32ohms 32ohms
POWER battery life 57hours 15hours
charge time 2hours 2hours
has a battery level indicator
battery power 450mah 610mah
has a rechargeable battery
CONNECTIVITY can be used wirelessly
bluetooth version v5.3 v4.2
has usb type-c
has aac
maximum bluetooth range 10meters 10meters
has a 3.5mm male connector
MICROPHONE number of microphones 2only 1only
mic sensitivity -29dbv/pa
EXTRAS multipoint count 2only 2only
control panel placed on a device
can be used as a headset
warranty period 1years 1years
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A breakdown of the review per specifications

Design

Weight

JBL Tune 520BT 160g
JBL Tune 750BTNC 220g

The JBL Tune 750BTNC have a weight of 220g, 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.

JBL Tune 520BT, at 160g weigh less than the JBL Tune 750BTNC with a difference -60g

Has A Detachable Cable

JBL Tune 520BT
JBL Tune 750BTNC

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, JBL Tune 750BTNC are one of those.

With a detachable cable, JBL Tune 520BT too can use alternative cables and if the cable is pulled, it will pop out instead of breaking.

Can Be Folded

JBL Tune 520BT
JBL Tune 750BTNC

JBL Tune 750BTNC are foldable, which makes them more portable. Foldable headphones are easier to transport and take up less storage space.

The JBL Tune 520BT too can fold up, foldable headphones can reduce their size by 60% to 70% when folded.

Has A Tangle Free Cable

JBL Tune 520BT
JBL Tune 750BTNC

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 completely damaging your headphones.

Sweat Resistance

JBL Tune 520BT
JBL Tune 750BTNC

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 JBL Tune 750BTNC they do have sweat resistance

Cable Length

JBL Tune 520BT 1.2meters
JBL Tune 750BTNC

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.

Has An Over-The-Ear Foam

JBL Tune 520BT
JBL Tune 750BTNC

Over-ear headphones have larger earpads that fit around your entire ear JBL Tune 750BTNC 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

JBL Tune 520BT
JBL Tune 750BTNC

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

JBL Tune 520BT
JBL Tune 750BTNC

JBL Tune 750BTNC 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.

Both JBL Tune 520BT and JBL Tune 750BTNC have stereo speakers

JBL Tune 520BT
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Sound Quality

Has Active Noise Cancellation (Anc)

JBL Tune 520BT
JBL Tune 750BTNC

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 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 zero resulting in a reduced level of noise.

JBL Tune 750BTNC 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

JBL Tune 520BT
JBL Tune 750BTNC

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 JBL Tune 750BTNC 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 JBL Tune 520BT isolates you from ambient noise instead of actively using technology to cancel it out.

Lowest Frequency

JBL Tune 520BT 20hz
JBL Tune 750BTNC 20hz

Low-frequency response measures if and how well a particular audio component reproduces low audible frequencies and if it makes any changes to the signal on the way through. JBL Tune 750BTNC's lowest frequency is at 20Hz, the lower the low-frequency response, the stronger and juicier the bass.

JBL Tune 520BT's lowest frequency is at 20Hz, this means that both devices produce equal bass

Highest Frequency

JBL Tune 520BT 20,000hz
JBL Tune 750BTNC 20,000hz

High frequency response measures if and how well an audio component reproduces high audible frequencies and if it makes any changes to the signal while at it. JBL Tune 750BTNC's highest frequency is at 20,000Hz, the higher the high-frequency response, the clearer and crispier the treble.

JBL Tune 520BT's highest frequency is at 20,000Hz, this means that both devices produce equal treble

Sound Pressure Level

JBL Tune 520BT 103db/mw
JBL Tune 750BTNC 100db/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 750BTNC's measurement is 100dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

JBL Tune 520BT's sound pressure level measurement is 103dB/mW.

Driver Unit Size

JBL Tune 520BT 30mm
JBL Tune 750BTNC 40mm

The driver unit is basically a mini speaker that produces sound in the device, its size dictates the loudness of the headphone. JBL Tune 750BTNC driver unit is 40mm in diameter, bigger drivers are more powerful and can produce better bass.

JBL Tune 520BT driver unit is 30mm in diameter, which means that they have a smaller driver unit than that of JBL Tune 750BTNC 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 yes, larger drivers can generate louder sound, but this does not mean that they deliver better sound.

Impedance

JBL Tune 520BT 32ohms
JBL Tune 750BTNC 32ohms

Defined as the device's resistance to the electromagnetic current, as electricity flows through a wire, it experiences electrical resistance that counters the flow of current. The resistance of a conductor is measured in ohms. JBL Tune 750BTNC's impedance is 32Ohms, the lower the impedance, the easier it is to get higher volume and requires less power.

JBL Tune 520BT's impedance is 32Ohms. The impedance of earbuds is the electrical resistance of the driver unit present on the inside.

Power

Battery Life

JBL Tune 520BT 57hours
JBL Tune 750BTNC 15hours

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 750BTNC's battery life is 15 hours

JBL Tune 520BT's battery life is 57 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

JBL Tune 520BT 2hours
JBL Tune 750BTNC 2hours

It takes 2 hours to fully charge the JBL Tune 750BTNC'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.

JBL Tune 520BT takes 2 hours to fully charge the battery

Has A Battery Level Indicator

JBL Tune 520BT
JBL Tune 750BTNC

JBL Tune 750BTNC 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.

JBL Tune 520BT 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

JBL Tune 520BT 450mah
JBL Tune 750BTNC 610mah

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. JBL Tune 750BTNC's battery power is 610mAh, more battery power can be an indication of longer battery life.

JBL Tune 520BT's battery power is 450mAh.

Has A Rechargeable Battery

JBL Tune 520BT
JBL Tune 750BTNC

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 750BTNC's battery can be recharged and used over again.

The JBL Tune 520BT too have a rechargeable battery.

JBL Tune 520BT
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Connectivity

Can Be Used Wirelessly

JBL Tune 520BT
JBL Tune 750BTNC

JBL Tune 750BTNC can be used wirelessly, wireless devices allow users more freedom of movement.

The JBL Tune 520BT also can be used wirelessly

Bluetooth Version

JBL Tune 520BT v5.3
JBL Tune 750BTNC v4.2

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 750BTNC has a v4.2

JBL Tune 520BT has a Bluetooth version of v5.3. Newer versions provide faster data transfers.

Has Usb Type-C

JBL Tune 520BT
JBL Tune 750BTNC

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.

Has Aac

JBL Tune 520BT
JBL Tune 750BTNC

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.

Maximum Bluetooth Range

JBL Tune 520BT 10meters
JBL Tune 750BTNC 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 750BTNC can connect at a 10meters distance via Bluetooth or infrared to another device.

The JBL Tune 520BT can connect at a 10meters distance via Bluetooth

Has A 3.5Mm Male Connector

JBL Tune 520BT
JBL Tune 750BTNC

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. JBL Tune 750BTNC 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.

Microphone

Number Of Microphones

JBL Tune 520BT 2only
JBL Tune 750BTNC 1only

JBL Tune 750BTNC have only 1 microphones, more microphones result in better sound quality and enable the device to filter out background noise.

The JBL Tune 520BT microphones are only 2.

Mic Sensitivity

JBL Tune 520BT -29dbv/pa
JBL Tune 750BTNC

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

JBL Tune 520BT
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Extras

Multipoint Count

JBL Tune 520BT 2only
JBL Tune 750BTNC 2only

JBL Tune 750BTNC 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 JBL Tune 520BT support multipoint count. Bluetooth multipoint would come in handy because you can be on one call without missing notifications coming from another device.

Control Panel Placed On A Device

JBL Tune 520BT
JBL Tune 750BTNC

There is a control panel on the JBL Tune 750BTNC 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 JBL Tune 520BT too have a control panel on them.

Can Be Used As A Headset

JBL Tune 520BT
JBL Tune 750BTNC

JBL Tune 750BTNC 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.

JBL Tune 520BT can be used as a headset. since they have a built-in microphone

Warranty Period

JBL Tune 520BT 1years
JBL Tune 750BTNC 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 750BTNC have a warranty period of 1 years

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

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