Home Portable Speakers Harman Kardon Onyx Studio 4 Vs. Denon Home 150

A Review By Comparison of the Harman Kardon Onyx Studio 4 Vs. Denon Home 150

Last updated on May 29, 2023   7 minute read
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Harman Kardon Onyx Studio 4

Harman Kardon Onyx Studio 4

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Reasons why you might like the Harman Kardon Onyx Studio 4

Overall Score 6.6 Represents average audio ecosystem compatibility score.

  • Has A Subwoofer
  • Battery Life of 8 hours
  • Multipoint Count of 2 only
  • Has A Mobile App
VS
Denon Home 150

Denon Home 150

See price on Amazon

Reasons why you might like the Denon Home 150

Overall Score 5.9 Represents average audio ecosystem compatibility score.

  • Has A Subwoofer
  • Has A Mobile App

A summary of the review by feature comparison

Category Features Harman Kardon Onyx Studio 4 Denon Home 150
DESIGN volume 11,528.66cm³ 2,692.8cm³
weight 2,060g 1,700g
height 260mm 187mm
width 278mm 120mm
thickness 159.5mm 120mm
SOUND QUALITY has a subwoofer
size of subwoofer 75mm 89mm
has stereo speakers
driver unit size 20mm 25mm
drivers count 2only 2only
has a passive radiator
snr - signal to noise ratio 80db
audio output power 4 x 15w
lowest frequency 50hz
highest frequency 20,000hz
POWER battery life 8hours
charge time 5hours
has a battery level indicator
operating power consumption 20w
standby mode power consumption 0.3w
CONNECTIVITY multipoint count 2only
can be used wirelessly
has a detachable cable
has an aux input
has a socket for a 3.5 mm audio jack
has bluetooth
bluetooth version v4.2
maximum bluetooth range 10meters 10meters
supports wi-fi
usb ports 1only 1only
EXTRAS has a mobile app
has voice commands
has a radio
has voice prompts
has airplay
has a remote control
control panel placed on a device
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A breakdown of the review per specifications

Design

Volume

Harman Kardon Onyx Studio 4 11,528.66cm³
Denon Home 150 2,692.8cm³

Volume is the quantity of three-dimensional space taken up by the product's chassis or, in simpler terms, the space the product occupies. Harman Kardon Onyx Studio 4 takes up 11,528.66cm³, it is a good thing to know the space that the speaker occupies just so as to ensure that it will fit with ease into the available space next to your other gadgets.

Denon Home 150's volume is 2,692.8cm³ meaning it occupies more space than the Harman Kardon Onyx Studio 4 with a difference cm³

Weight

Harman Kardon Onyx Studio 4 2,060g
Denon Home 150 1,700g

We take in account a lower weight better because lighter devices are more comfortable to move with. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.

Denon Home 150, at 1,700g weigh less than the Harman Kardon Onyx Studio 4 with a difference g. Commonly a genuine quality system is a little bit heavier than average quality products though If you will need to change the position of the soundbar often, then you should opt to purchase a lighter soundbar.

Height

Harman Kardon Onyx Studio 4 260mm
Denon Home 150 187mm

This represents the vertical dimension of a device, Harman Kardon Onyx Studio 4 has a height of 260mm.

Denon Home 150, at 187mm is shorter than the Harman Kardon Onyx Studio 4 by -73mm

Width

Harman Kardon Onyx Studio 4 278mm
Denon Home 150 120mm

The width represents the horizontal dimension of a device, Harman Kardon Onyx Studio 4 has a width of 278mm.

The Denon Home 150, at 120mm is smaller in width than the Harman Kardon Onyx Studio 4 by -158mm

Thickness

Harman Kardon Onyx Studio 4 159.5mm
Denon Home 150 120mm

The thickness (or depth) of Harman Kardon Onyx Studio 4 is 159.5mm, to know the thickness of the speaker you divide its volume(space occupied) by the surface area( length by width)

Denon Home 150 has a thickness of 120mm, hence less thicker than the Harman Kardon Onyx Studio 4 by -39.5mm

Harman Kardon Onyx Studio 4
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Sound Quality

Has A Subwoofer

Harman Kardon Onyx Studio 4
Denon Home 150

A subwoofer is a speaker that delivers lower frequencies in the range of 20 -200Hz, the low frequencies are produced by instruments such as pipe organs, bass guitars, even the kick drums, and any explosive sound effects say in a movie. Devices that have a subwoofer inbuilt give a richer bass sound when listening to bass-heavy music like hip hop.

Both the Denon Home 150 and Harman Kardon Onyx Studio 4 have a subwoofer

Size Of Subwoofer

Harman Kardon Onyx Studio 4 75mm
Denon Home 150 89mm

Bigger subwoofers are capable of producing deeper bass sounds. Harman Kardon Onyx Studio 4 has a 75 mm subwoofer

Denon Home 150 has a 89 mm subwoofer

Has Stereo Speakers

Harman Kardon Onyx Studio 4
Denon Home 150

Harman Kardon Onyx Studio 4 has stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Driver Unit Size

Harman Kardon Onyx Studio 4 20mm
Denon Home 150 25mm

The driver unit is the component that produces sound in the device, its size dictates the loudness of the headphone. Harman Kardon Onyx Studio 4 driver unit is 20mm in diameter, bigger drivers are more powerful and can produce better bass.

Denon Home 150 driver unit is 25mm in diameter, making them have a larger driver unit than that of Harman Kardon Onyx Studio 4 by 5mm , 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.

Drivers Count

Harman Kardon Onyx Studio 4 2only
Denon Home 150 2only

A speaker driver is an individual transducer that converts electrical energy to sound waves. Drivers come in different sizes and modes, but generally, you'll find three types: tweeter driver, which handles the high-frequency treble range (above 2,000 Hz), and midrange driver: which handles the midrange frequencies (200 Hz to 2,000 Hz). Woofer driver: handles the low-frequency bass range (below 200 Hz).

Based on the frequencies they handle more drivers may result in better sound quality, Harman Kardon Onyx Studio 4 has 2 only.

Denon Home 150 has 2 only

Has A Passive Radiator

Harman Kardon Onyx Studio 4
Denon Home 150

A passive radiator is a type of driver in speakers that can get extra power and resonance from a speaker system, usually used in smaller speaker systems. This radiator is called passive because it is not powered by electricity but by air pressure found in speaker cones.

The sound vibrations produced by a passive radiator depend on its mass and the size of its enclosure. It is usually used in combination with a woofer to produce deep, resonant tones that would normally be produced by speakers in large boxes powered by AC.

Snr - Signal To Noise Ratio

Harman Kardon Onyx Studio 4 80db
Denon Home 150

The signal-to-noise ratio is a measure that compares the meaningful sound a speaker produces to the level of noise produced by internal components of that speaker, the higher the number the less perceived noise. Harman Kardon Onyx Studio 4 has an audio signal level of 80 dB higher than the level of noise.

Audio Output Power

Harman Kardon Onyx Studio 4 4 x 15w
Denon Home 150

The audio output power of a device is based on the number of speakers and their power in watts Harman Kardon Onyx Studio 4 has 4 x 15W, this is the amount of power the speakers can be loaded with "comfortably".

A higher audio output power results in louder, clearer sounds though this is not the sole factor determining the device's loudness. To better understand how loud any speaker can get, there are other features to factor in such as sensitivity, sound pressure, etc.

Lowest Frequency

Harman Kardon Onyx Studio 4 50hz
Denon Home 150

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. Harman Kardon Onyx Studio 4's lowest frequency is at 50Hz, the lower the low-frequency response, the stronger and juicier the bass.

Highest Frequency

Harman Kardon Onyx Studio 4 20,000hz
Denon Home 150

High frequency response measures if and how well a particular audio component reproduces high audible frequencies and if it changes to the signal on the way through. Harman Kardon Onyx Studio 4's highest frequency is at 20,000Hz, the higher the high-frequency response, the clearer and crispier the treble.

Power

Battery Life

Harman Kardon Onyx Studio 4 8hours
Denon Home 150

Your speaker's battery life will reduce over time while in use, the battery life is given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often. Harman Kardon Onyx Studio 4's battery life is 8 hours

Charge Time

Harman Kardon Onyx Studio 4 5hours
Denon Home 150

It takes 5 hours to fully charge the Harman Kardon Onyx Studio 4's battery. It is recommended to fully charge the battery before using it for the first time or when they have been unused for extended periods.

Has A Battery Level Indicator

Harman Kardon Onyx Studio 4
Denon Home 150

Harman Kardon Onyx Studio 4 has 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 speaker.

Denon Home 150 too has a battery level indicator, charging indicators allow you to determine the charging state of your speaker, whether fully charged, or the battery is running low.

Operating Power Consumption

Harman Kardon Onyx Studio 4
Denon Home 150 20w

The amount of power a speaker uses depends on the loudness of the audio being played, its sensitivity, and the amplifier's volume. Operating power consumption is how much power the device consumes when it's in use. Denon Home 150's operating power consumption is 20W

Standby Mode Power Consumption

Harman Kardon Onyx Studio 4
Denon Home 150 0.3w

Also known as a device's energy-saving mode, the power consumption in standby mode measures the amount of power the device consumes when shut down but still plugged in. Denon Home 150 has a standby mode power consumption of 0.3W

Harman Kardon Onyx Studio 4
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Connectivity

Multipoint Count

Harman Kardon Onyx Studio 4 2only
Denon Home 150

Harman Kardon Onyx Studio 4 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.

Can Be Used Wirelessly

Harman Kardon Onyx Studio 4
Denon Home 150

Denon Home 150 can be used wirelessly, wireless devices allow users more freedom of movement.

Has A Detachable Cable

Harman Kardon Onyx Studio 4
Denon Home 150

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, Denon Home 150 is one of those.

Has An Aux Input

Harman Kardon Onyx Studio 4
Denon Home 150

An auxiliary input allows you to play other audio sources by connecting them through a simple audio connection like a 3.5mm jack

Has A Socket For A 3.5 Mm Audio Jack

Harman Kardon Onyx Studio 4
Denon Home 150

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. Harman Kardon Onyx Studio 4 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.

Has Bluetooth

Harman Kardon Onyx Studio 4
Denon Home 150

Bluetooth is a wireless technology that allows you to easily transfer data between different devices, such as smartphones, tablets, and computers.

Both the Denon Home 150 and the Harman Kardon Onyx Studio 4 have Bluetooth

Bluetooth Version

Harman Kardon Onyx Studio 4 v4.2
Denon Home 150

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Harman Kardon Onyx Studio 4 has a v4.2

Maximum Bluetooth Range

Harman Kardon Onyx Studio 4 10meters
Denon Home 150 10meters

Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The Harman Kardon Onyx Studio 4 can connect at a 10meters distance via Bluetooth or infrared to another device.

The Denon Home 150 can connect at a 10meters distance via Bluetooth

Supports Wi-Fi

Harman Kardon Onyx Studio 4
Denon Home 150

Wi-Fi is a wireless networking technology that allows devices such as computers, and mobile devices .i.e smartphones and wearables to connect and interact with other devices on the internet, the Denon Home 150 can connect to Wi-Fi.

Usb Ports

Harman Kardon Onyx Studio 4 1only
Denon Home 150 1only

With more USB ports, you are able to connect more devices, like those you save your music on, Harman Kardon Onyx Studio 4 has 1 only

Denon Home 150 has 1 USB ports

Extras

Has A Mobile App

Harman Kardon Onyx Studio 4
Denon Home 150

You can use your smartphone as a remote control for the device through a dedicated app. By this, you can customize settings, unlock features, and get timely updates so you can always listen to your music the best way you see fit.

Has Voice Commands

Harman Kardon Onyx Studio 4
Denon Home 150

You can use your voice to control key functions of the Harman Kardon Onyx Studio 4 and you can easily access it without pushing any button but just giving it voice commands.

The Denon Home 150 supports this feature, it has voice commands.

Has A Radio

Harman Kardon Onyx Studio 4
Denon Home 150

A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.

Has Voice Prompts

Harman Kardon Onyx Studio 4
Denon Home 150

With voice prompts, the device notifies you via audio messages, say its battery is running low it will notify you that it's time to recharge the device.

Has Airplay

Harman Kardon Onyx Studio 4
Denon Home 150

AirPlay allows wireless connection of Apple devices with external screens or speakers.

Has A Remote Control

Harman Kardon Onyx Studio 4
Denon Home 150

A remote control allows you to control the device remotely without moving to the device.

Control Panel Placed On A Device

Harman Kardon Onyx Studio 4
Denon Home 150

There is a control panel on the Harman Kardon Onyx Studio 4 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 Denon Home 150 too have a control panel on them.

Harman Kardon Onyx Studio 4
See price on Amazon

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