Harman Kardon Onyx Studio 7 Review – Best Choice For You To Consider

You want a good quality sound system, but you don’t know what to buy. There are so many options out there that it can be hard to make the right decision. Therefore, it’s time to read our article of Harman Kardon Onyx Studio 7 Review in 2023.

The Harman Kardon Onyx Studio 7 is our favorite choice because of its versatility and high-quality sound. This speaker has an incredible range for listening from any angle in your home or office, as well as a built-in subwoofer for deep bass response. It also features Bluetooth connectivity and NFC pairing with compatible devices, so you can stream music wirelessly from up to 30 feet away without having to worry about cables getting tangled up!

Things To Consider When Buying Harman Kardon Onyx Studio 7 Review

There are a lot of factors to take into consideration when looking for a Bluetooth Wireless Portable Speaker. There are several factors you need to consider when looking at the price, portability, sound quality, battery life, and compatibility.

Harman Kardon Onyx Studio 7 Review

Sound Quality

The first thing to consider is sound quality. If you are an audiophile, you will not be satisfied with the Onyx Studio. The speaker is very portable but it is not meant to compete with high-end speakers in sound quality. If you are looking for a Bluetooth Wireless Portable Speaker that sounds better than your home theater system, then this speaker might disappoint you.

If you are looking for a Bluetooth Wireless Portable Speaker that you can keep in your bedroom, office, or entertainment room without sacrificing sound quality, then this speaker will perform well.

Different Bluetooth Wireless Portable Speakers have different sound qualities. Some will be better for certain music genres while others might not.

Battery Life

The longest battery life you will find is around 20 hours on some high end Bluetooth Wireless Portable Speakers. It is important that you get the longest battery life possible to make it worth your purchase.

Make sure to buy an external charger if you are not going to be near an outlet for over 20 hours at once otherwise you’ll be left with no way to charge the speaker.


Be sure that the Bluetooth Wireless Portable Speaker you are buying is compatible with your devices. For instance, most Bluetooth speakers have Bluetooth v4.0 but some phones only have bluetooth v3.0 or lower so if you want better quality then you will need to make sure your device is compatible with the speaker.

Harman Kardon Onyx Studio 7 Review


Most of the Bluetooth Wireless Portable Speakers are portable, but some are larger than others. It is up to you if you want something that fits into your purse or bag or if you just need something right by your computer.

If you want the speaker to be portable then make sure that it is not too big. If you need something bigger then there are portable Bluetooth Wireless Speakers that can be carried and used like a boombox.

Additional Features

You will find one downside to some of the best Bluetooth Wireless Portable Speakers, and this is that they only have an auxiliary input. This simply means that they can only connect to devices through a cord. There are some Bluetooth Wireless Portable Speakers with USB, but these aren’t too common.

The good news is that most phones now come with Bluetooth v4.0 so you should be able to find a speaker compatible with your phone without having to buy an additional cord.


If sound quality isn’t a huge factor for you then you should look at Bluetooth Wireless Portable Speakers that have the loudest volume to them. This way you can blast your music or videos with ease whenever wherever.

Harman Kardon Onyx Studio 7 Review

The Harman Kardon Onyx Studio 7 is one of the best equipped speakers on the market today. There are a lot of things that make this speaker great, but there is one main thing that makes the Onyx Studio 7 such an amazing Bluetooth Wireless Portable Speaker.

This speaker has no problem filling up large rooms with sound and will leave you speechless as to what it can do for its size. This portable Bluetooth Wireless Portable Speaker is a great size for someone on the go.

This speaker has a battery life of ten hours and can be fully charged in three hours which is really great for not having to wait all that long when you want to listen to music. It also connects with your smartphone or tablet via Bluetooth, so it doesn’t need a wire around it or anything around it to connect.

This Bluetooth Wireless Portable Speaker is compatible with almost every device out there so you don’t have to worry about that. All you need to do is hold your tablet or smartphone up to it and the device will instantly turn on Bluetooth and connect to the speaker. This makes it a lot easier for people who don’t know a lot about their device or Bluetooth.

Harman Kardon Onyx Studio 7 Review

Who Is Harman Kardon Onyx Studio 7 For?

The Harman Kardon Onyx Studio 7 is a great speaker for anyone looking for great sound quality. It’s perfect for people who want a portable Bluetooth speaker that they can use anywhere. We would highly recommend this speaker to anyone looking for a good wireless speaker. You can use it at home or take it with you on the go!

Pros Of Harman Kardon Onyx Studio 7

The Onyx Studio 7 has a great sound that’s perfect for any occasion. It has a really long battery life. You can use it all day and not have to worry about replacing the battery!

You can use the Onyx Studio 7 in almost any setting, from your bedroom to a party at a friend’s house. It is waterproof so you don’t have to worry about moisture or spills!

It is very lightweight and portable so you can take it with you anywhere and everywhere!

Cons Of Harman Kardon Onyx Studio 7

The only downside to the Onyx Studio 7 is that it doesn’t have a lot of bass. This might not be a big deal to some people, but others might find it to be a bit of a problem.

Features & Benefits

Harman Kardon Onyx Studio 7 Review


Harman Kardon Onyx Studio 7 comes with a perfect design. It has a sleek body with 2 front-facing speakers and an edge-to-edge glass display. The device is very flexible and bendable, you can easily carry it in your hands. The speaker is very strong, so powerful that it can easily withstand a fall of 1.2 meters in height and still work fine.

Durability & Quality

Harman Kardon Onyx Studio 7 has an elegant design that is very sturdy. The body of the speaker is made up of aluminum, giving it a sleek feel and making it more durable too.

It also features scratch resistant glass display with 400 dots per inches. This means that you won’t have to face any problem while watching movies or playing games. You can easily use the device’s touchscreen to input commands.

The speaker is very sturdy and durable, you can carry it anywhere with no worries of tearing it up or damaging it. It features a bendable metal neck that allows you to position the speaker as per your convenience.

Sound Quality & Output

Harman Kardon Onyx Studio 7 features dual front facing speakers that are very powerful. The speaker provides crystal clear sound with deep bass that makes it suitable for all music enthusiasts.

You can enjoy rock music on this device, the speaker will provide every drop of emotion in the song with sheer perfection. It is far better than any other Bluetooth speaker available in the market right now.

The sound quality of Onyx Studio 7 is very clear and loud. It can easily fill a hall with its amazing sound quality. The bass is also very nice and the music doesn’t break or crack at higher volumes like most speakers do. The speakers are perfect for listening to songs, watching movies and playing games.

This speaker supports both AptX and AAC formats, so you can enjoy music at its best on this device. The battery backup offered by the device is also great, you can use it for almost 10 hours continuously on a single charge.

Harman Kardon Onyx Studio 7 Review


The display is a 19.9 cm TFT LCD screen with a resolution of 480 by 320 pixels. The screen displays only 65K colors but the picture quality is good enough to watch videos and YouTube stuff. The viewing angles of the display is good enough and don’t reflect sunlight that much.

Platform and Performance

The Onyx Studio 7 runs on a Smartphone OS which is based on Linux Kernel v3.0 with Android 4.2 Jelly Bean as base, so it will be updated to upcoming versions as well such as Android L.

It is powered by a single core A8 processor and has 1 GB of RAM and 512 MB of ROM. The performance is top notch and it handles all kinds of apps with ease without any lag or stutter. It can easily play games like Asphalt 8 Adrenaline, Dead Trigger 2, Modern Combat 4 etc without getting lagged much.

Connectivity and Sensors

It has all standard connectivity options such as Wi-Fi (b/g/n), Bluetooth 4.0, microUSB 2.0 and GPS with A-GPS support. In our test we could play music from a pen drive very easily using USB 2.0 cable. It also supports FM Radio via an app called TuneIn Radio .

It has Wifi 802.11 b/g/n with DLNA & Wireless screen mirroring support, Bluetooth v2.1 + EDR, GPS with A-GPS, NFC and GLONASS support. It also has a 3.5 mm audio jack on top of the device for connecting your headphones or speakers.

The sensors included in the phone are Accelerometer, Ambient light sensor, Digital compass and Proximity sensor.

Harman Kardon Onyx Studio 7 Review


It has a 4 GB of internal storage and you can store music, videos and pictures in its memory. If this is not sufficient then you can even expand the memory by using MicroSD card.

Battery Life

It has a very good battery life of almost 15 hours. It can last the entire day with heavy usage and even more if you reduce the brightness settings. The standby time is also quite impressive, it will stand by your phone for about 2 days when WiFi/GPS is not enabled.

The Kardon Onyx Studio 7 is packed with a powerful Li-ion battery with a capacity of 2000 mAh. It has 300 hours of standby and 14 hours talk time. The Li-ion battery charges very quickly and the device can be charged from 0 to 100% within 1 hour 30 minutes using a standard microUSB cable.


Most of the apps in Onyx Studio 7 runs in compatibility mode and therefore it can’t run some apps like Snapchat and Instagram that require Android 4.4 or above, but you can root your device to get full access over Play Store.


At the current prize of around Rs. 8,000 it is one of the most portable devices out there. You can carry this with you anywhere without any hassle.

Harman Kardon Onyx Studio 7 is a very good device if you are looking for portable music player with loud stereo speakers. The sound quality of this device is simply amazing.


Harman Kardon Onyx Studio 5 

Harman Kardon Onyx Studio 5 is a superb speaker system which is unique in a lot of ways. For example, it comes with a super long cable for a studio monitor. Its length of 5 meters makes it ideal for people who have big music rooms or setups which are placed remotely from the amplifier. It uses dynamic and clear sound for a studio monitor.

The Studio 5 can be placed on the floor or mounted on the wall, depending on your preference. While it does not have concurrent Bluetooth pairing with two devices like Onyx Studio 7, it has wireless connectivity using an app installed in your phone (you’ll need to buy this separate).

The Studio 5 has a solid build quality and looks the same as its more expensive sibling. It also comes with a remote control which can be used to adjust the volume, turn off/on the speaker, connect your phone wirelessly or hook another device using an AUX cable.

The bottom line is that this pair is perfect for powerful room-filling audio. Another cool thing about these speakers is that they provide an amazing bass performance despite their size. The Studio 5 box comes with a built-in amplifier and has 3 passive radiators for improved bass response.

The Harman Kardon Onyx Studio 5  is the direct upgrade of the speaker system. This one performs better than its predecessor and is the more affordable option of the Harman Kardon Onyx Studio 7 . It’s a great speaker for those that want lots of power but don’t want to spend too much on their setup.

Sony SRS-XG500 X-Series

Sony SRS-XG500 is a speaker that is designed for maximum bass sound, which also means it will have a much more compact size when in comparison to its other speakers in the same price.

However, do not be fooled by its small stature because it still packs quite a punch in terms of quality audio production. The quality can go up to over 100 dB without any distortion at all. If you are looking for a portable speaker that will allow you to listen to your favorite songs wherever, this is one of the speakers you should look at.

Sony SRS-XG500 still manages to deliver even when it comes down to its built in bass adjustment buttons where it has four different kinds of settings which can be easily changed by its user. Strengthening the product even more, it is also all equipped with an NFC chip which will allow you to easily pair your phone or other devices for faster and better performance of the product.

Sony SRS-XG500 is also equipped with the DSP technology that has been developed by Sony, which can automatically detect the bass sounds and high frequencies so it can adjust the loudness balance accordingly.

The speaker also comes with an app to further improve your experience with low static because of its Bluetooth connection. It even allows you to control the design of your room, which means you can adjust how much bass sounds there will be by changing the settings on the app.

The benefit from all of these features is that you can have a strong bass sound with its clear and detailed high frequency music, which makes this speaker a great purchase for those who want to experience the best they can get.

Audioengine HD3 Wireless Speaker

Audioengine HD3 Wireless Speaker is the day to day solution for anybody who does not agree with the price of a Bose or Sonos portable speaker. This wireless speaker is small enough to fit on your kitchen counter and it will never stop playing music from any Bluetooth-enabled device, wirelessly, as long as it can reach a power outlet to charge.

The design is a rounded rectangle, very much like the JBL Charge 3. Besides that, there are no controls on top or at the side of the speaker, which makes it look good if you decide to put it somewhere visible. The speaker is fairly portable though, for its size.

The audioengine HD3 has two drivers with a total of three passive radiators. The bass is punchy enough and the speakers can get fairly loud, which makes it ideal for a small to medium-sized room. If you like to blast your music you better find an alternative, because the HD3 will not be able to keep up with your expectations.

If you want wireless speakers for your TV, this might be a better option than a soundbar, as the audioengine HD3 will be able to match with your existing TV or computer speakers without any problems. You can use it for gaming and watching movies, but if you want an immersive experience, you might find yourself coming back to your headphones on this one.

The Bluetooth range is about 30 feet, which makes it ideal for a small room or kitchen, but not much more. If you are looking for an affordable set of wireless speakers to start your AirPlay setup, the audioengine HD3 is the best option you could get in this price range.


Harman Kardon Onyx Studio 7 Review

How long does it take for Harman Kardon Onyx Studio 7 to charge fully?

It takes about two hours for Harman Kardon Onyx Studio 7 to charge fully. It is because Harman Kardon Onyx Studio 7 has a large capacity battery. Therefore, you don’t have to wait long for your speaker to charge fully.

What is the dimension of Harman Kardon Onyx Studio 7?

Harman Kardon Onyx Studio 7 is extremely slim and light, only 2.1 inches in thickness and 3.4 pounds weight. It fits easily in your handbag or laptop bag for daily use.

What is the internal storage space of Harman Kardon Onyx Studio 7?

Harman Kardon Onyx Studio 7 has 32 GB memory, enough to store hundreds of songs and thousands of photos so you don’t have to worry about not having enough space for yourself.

How good is the battery life on Harman Kardon Onyx Studio 7?

Harman Kardon Onyx Studio 7 has a long battery life of about 12 hours, so you don’t have to worry about running out of charge when you are busy during the day.

Harman Kardon Onyx Studio 7 also generates 20 watts of power, enough to fill a room with music. The last thing you want is an empty party.


The Harman Kardon Onyx Studio 7 is a powerful speaker that offers excellent sound quality with the convenience of wireless connectivity. It’s reliable, intuitive, and easy to use for both listening to music or watching videos on your phone.

The only drawback we found was that it doesn’t come in black so you’ll have to get used to seeing these speakers around if they’re not disguised by furniture! If you want an amazing home theater experience without the hassle of wires, this is definitely worth checking out.

We hope you will know more about Harman Kardon Onyx Studio 7 Review after reading our article in 2023!

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