Sennheiser Hd 450Bt Vs. Jbl Tune 520Bt Review In Detail

Weight

Sennheiser HD 450BT 238g

JBL Tune 520BT 160g

Sennheiser HD 450BT have a weight of 238g, 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 better because lighter devices are more comfortable to move with.

JBL Tune 520BT, at 160g are lighter than the Sennheiser HD 450BT by -78g

Has A Detachable Cable

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Detachable cables are cables that have connectors on both ends. One end goes into your headphone earpieces, while the other end is inserted into an audio source. Some new headphones, and not just the expensive ones, are coming with detachable cables, Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Twisted headphone cables can be a great source of annoyance and inconvenience, Sennheiser HD 450BT's cable is designed to minimize tangling. Constant twisting of the cables can also lead to microfractures in the copper wires, affecting sound quality, or rendering your headphones defective.

JBL Tune 520BT too have a cable designed to help prevent tangles.

Cable Length

Sennheiser HD 450BT 1.5meters

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. Sennheiser HD 450BT comes with a 1.5meters cable.

JBL Tune 520BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✗

Over-ear headphones have larger earpads that fit around your entire ear Sennheiser HD 450BT 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

Sennheiser HD 450BT ✗

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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT 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.

Both JBL Tune 520BT and Sennheiser HD 450BT have stereo speakers

Sennheiser HD 450BT
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Has Active Noise Cancellation (Anc)

Sennheiser HD 450BT ✓

JBL Tune 520BT ✗

Active noise cancellation uses more advanced technology to actively counter noise. How it works, it listens to 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 hence "diluting" the noise.

Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

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 Sennheiser HD 450BT 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

Sennheiser HD 450BT 18Hz

JBL Tune 520BT 20Hz

Low-frequency response measures if and how well an audio device reproduces low audible frequencies and if it makes any changes to the signal while at it. Sennheiser HD 450BT's lowest frequency is at 18Hz, the lower the low-frequency response, the stronger and juicier the bass.

JBL Tune 520BT's lowest frequency is at 20Hz, this implies that JBL Tune 520BT got a juicier bass than the Sennheiser HD 450BT

Highest Frequency

Sennheiser HD 450BT 22,000Hz

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. Sennheiser HD 450BT's highest frequency is at 22,000Hz, 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 Sennheiser HD 450BT got a clearer and crispier treble than the JBL Tune 520BT

Sound Pressure Level

Sennheiser HD 450BT 108dB/mW

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, Sennheiser HD 450BT's measurement is 108dB/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

Sennheiser HD 450BT 32mm

JBL Tune 520BT 30mm

The driver unit is basically a mini speaker that produces sound in the device, its size dictates the loudness of the headphone. Sennheiser HD 450BT driver unit is 32mm 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 Sennheiser HD 450BT by 2mm , 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 are capable of generating louder sound, but this does not mean that they deliver better sound.

Impedance

Sennheiser HD 450BT 18Ohms

JBL Tune 520BT 32Ohms

Defined as the device's resistance to the electromagnetic current, as electricity flows through a wire, it faces electrical resistance that counters the flow of current. The resistance of a wire is measured in ohms. Sennheiser HD 450BT's impedance is 18Ohms, 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.

Sennheiser Hd 450Bt Vs. Bose Quietcomfort Headphones Review

Battery Life

Sennheiser HD 450BT 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. Sennheiser HD 450BT's battery life is 30 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

Sennheiser HD 450BT 2hours

JBL Tune 520BT 2hours

It takes 2 hours to fully charge the Sennheiser HD 450BT'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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT 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

Sennheiser HD 450BT 600mAh

JBL Tune 520BT 450mAh

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. Sennheiser HD 450BT's battery power is 600mAh, more battery power can be an indication of longer battery life.

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

Has A Rechargeable Battery

Sennheiser HD 450BT ✓

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. Sennheiser HD 450BT's battery can be recharged and used over again.

The JBL Tune 520BT too have a rechargeable battery.

Sennheiser HD 450BT
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Can Be Used Wirelessly

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT can be used wirelessly, wireless devices allow you more freedom of movement not restricted by a cable.

The JBL Tune 520BT also can be used wirelessly

Uses 2.4Ghz Wireless

Sennheiser HD 450BT ✓

JBL Tune 520BT ✗

2.4GHz wireless is used for devices such as headsets such as the Sennheiser HD 450BT, 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 Version

Sennheiser HD 450BT v5

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. Sennheiser HD 450BT has a v5

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

Has Usb Type-C

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT 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.

JBL Tune 520BT too have USB TYPE-C

Has Bluetooth Aptx

Sennheiser HD 450BT ✓

JBL Tune 520BT ✗

Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT 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 JBL Tune 520BT 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

Sennheiser HD 450BT 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 Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✗

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. Sennheiser HD 450BT 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.

Sennheiser Hd 450Bt Vs. Bose Quietcomfort Headphones Review

Number Of Microphones

Sennheiser HD 450BT 2only

JBL Tune 520BT 2only

Sennheiser HD 450BT have only 2 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

Sennheiser HD 450BT ✗

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

Highest Mic Frequency

Sennheiser HD 450BT 6,000Hz

JBL Tune 520BT ✗

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. Sennheiser HD 450BT's highest mic frequency is 6,000Hz, the highest frequency that the mic can pick up. Better for recording treble.

Lowest Mic Frequency

Sennheiser HD 450BT 80Hz

JBL Tune 520BT ✗

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. Sennheiser HD 450BT's lowest mic frequency is 80Hz, the lowest frequency that the mic can pick up. Better for recording bass.

Sennheiser HD 450BT
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Multipoint Count

Sennheiser HD 450BT 2only

JBL Tune 520BT 2only

Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

There is a control panel on the Sennheiser HD 450BT 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

Sennheiser HD 450BT ✓

JBL Tune 520BT ✓

Sennheiser HD 450BT 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

Sennheiser HD 450BT 2years

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. Sennheiser HD 450BT have a warranty period of 2 years

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

Travel Bag Is Included

Sennheiser HD 450BT ✓

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 Sennheiser HD 450BT come with their own special case or pouch, which is useful for safe transportation.

Sennheiser Hd 450Bt Vs. Bose Quietcomfort Ultra Review

Category	Features	Sennheiser HD 450BT	JBL Tune 520BT
DESIGN	weight	238g	160g
	has a detachable cable	✓	✓
	can be folded	✓	✓
	has a tangle free cable	✓	✓
	cable length	1.5meters	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	18Hz	20Hz
	highest frequency	22,000Hz	20,000Hz
	sound pressure level	108dB/mW	103dB/mW
	driver unit size	32mm	30mm
	impedance	18Ohms	32Ohms
POWER	battery life	30hours	57hours
	charge time	2hours	2hours
	has a battery level indicator	✓	✓
	battery power	600mAh	450mAh
	has a rechargeable battery	✓	✓
CONNECTIVITY	can be used wirelessly	✓	✓
	uses 2.4ghz wireless	✓	✗
	bluetooth version	v5	v5.3
	has usb type-c	✓	✓
	has bluetooth aptx	✓	✗
	has aac	✓	✓
	maximum bluetooth range	10meters	10meters
	has a 3.5mm male connector	✓	✗
MICROPHONE	number of microphones	2only	2only
	mic sensitivity	✗	-29dBV/Pa
	highest mic frequency	6,000Hz	✗
	lowest mic frequency	80Hz	✗
EXTRAS	multipoint count	2only	2only
	control panel placed on a device	✓	✓
	can be used as a headset	✓	✓
	warranty period	2years	1years
	travel bag is included	✓	✗
		See price on Amazon	See price on Amazon

Sennheiser Hd 450Bt Vs. Jbl Tune 520Bt Review

Reasons why you might like the Sennheiser HD 450BT

Reasons why you might like the JBL Tune 520BT