Harman Kardon Onyx Studio 2 Vs 3: Which Is The Best Bluetooth Speaker?

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If you are a music lover, you might want to invest in high-end speakers to enjoy your favorite songs. But if you are on a fixed budget, it’s best to look for cost-effective speakers that offer good sound quality. The Harman Kardon Onyx Studio lineup is known for its performance and reasonable price tags. Both Studio 2 and Studio 3 have managed to gain popularity, and they are available at affordable prices as well.

When it comes to comparing the Harman Kardon Onyx Studio 2 Vs 3, several factors come into play. In this article, we are going to review both these models one by one and which is the better option.

Product Onyx Studio 2 Onyx Studio 3
Bluetooth Version 3.0 4.1
Battery Life 5 Hours 5 Hours
Bluetooth Streaming Connect up to 2 devices Connect up to 3 smart devices
Build Quality 4.7/5 4.7/5
Sound Quality 4.5/5 4.3/5
Durability 4.6/5 4.5/5
Overall Performance 4.7/5 4.4/5
Price Check Price Check Price

Harman Kardon Onyx Studio 2 Vs 3

1. Onyx Studio 2

You can get it here: https://amzn.to/3xEnIX6

This speaker is known for its iconic design, which is one of the biggest reasons for its popularity as well. It supports Bluetooth connectivity, so you can enjoy a wireless experience, and you won’t have to deal with tangled wires. It offers fantastic sound quality, and the battery life of this model is also decent.

This speaker will go well with your interior and become the centerpiece of your room. Now, we are going to discuss a few reasons why you should buy the Onyx Studio 2.

Reasons to buy

1. Iconic design

You will fall in love with the design of this speaker as it looks elegant, and you are going to like the color combination as well. You can keep it in any room in your apartment as it does an incredible job in the field of aesthetics.

2. Crafted with premium quality material

Material quality is an important factor to keep in mind while buying a speaker because it can play a role in the durability of the unit. This model is crafted with premium quality material, and you can feel it by touching the body. The same is the case with the components as well, and this is something that makes it a long-lasting speaker. So, if you are looking to make a long-term investment, Onyx Studio 2 could be a great option to go with.

3. Wireless experience

You won’t have to stick to the speaker all the time as it supports Bluetooth connectivity. You can sit on the couch and switch between tracks using your audio device.

If you have read this article carefully until now, you might have figured out how amazing Studio 2 is. Now, we are going to discuss some amazing features of this model one by one to help you learn more about it.


1. Built-in battery

It comes with a built-in 2600mAh Lithium-Ion rechargeable battery, which is a great thing. It offers a decent battery life, and you can enjoy a playtime of up to 5 hours. However, the duration of playtime on a single charge may vary depending upon the volume level. Its battery life could have been better, but if we look at the price tag, it’s decent enough.

2. Built-in Speakerphone

It comes with a built-in speakerphone that enables crystal clear conference calls, which is a great feature. The noise cancelation system makes the experience even better, and this is something that makes it even more reliable.

3. Connection with social mode

You can connect the speaker with up to two devices via Bluetooth to play music taking turns. This feature is great for people who are looking to share the speaker with friends or family.

So, these are some features that make Studio 2 a good option to go with. Now, we are going to talk about the areas of improvement for this model.

What we don’t like?

Bluetooth Version

It supports Bluetooth 3.0, and it would have been better if it offered the latest Bluetooth version. However, it offers a stable connection, which makes up for it.

2. Onyx Studio 3

You can get it here: https://amzn.to/3hwRYO2

This speaker offers better overall performance than its predecessor, Onyx Studio 2. This model is also made of premium quality material and does a great job in the field of durability like its predecessor. It offers fantastic sound quality and delivers powerful audio.

If you want to enhance your listening experience without spending a lot of money, investing in this speaker can be a good idea. Here are some reasons why you should buy Studio 3.

Reasons to buy

1. Powerful audio

This speaker is known to deliver powerful audio, so you won’t have any issues as far as performance is concerned. It is powerful enough for your bedroom; however, you can keep it anywhere in your apartment depending on your needs.

2. Decent battery life

The battery life of both these models is the same, and you can enjoy a playtime of five hours on Studio 3 as well. It lasts long enough to have a fun night with your friends or family.

3. Bluetooth Version 4.1

It supports Bluetooth version 4.1, which makes it better than its predecessor in this field. You can enjoy stable Bluetooth connectivity with this speaker, which is a great thing.

If you are interested in buying this speaker, there is a lot more for you in the bag. Here are some features of Studio 3.


1. Wireless Dual Sound

You can elevate your listening experience by connecting two speakers that support this feature. You can enjoy this feature to rock the room when your friends are coming over for a party.

2. Built-in microphone

This model also comes with a high-end built-in microphone that offers noise-canceling and echo-canceling. You can enjoy crystal clear conference calls without facing any issues.

3. Wireless Bluetooth streaming

You can connect up to 3 smart devices at the same time, which is a great feature. This feature will make things a lot easier when there are people around you, as everyone can take turns playing music.

These are a few features that make Studio 3 stand out in the crowd. While doing our research, we found room for improvement in this model, and we are going to discuss it in the next section.

What we don’t like?


This unit weighs 2,071g, and it would have been better if it was more lightweight. It is portable, and you can easily carry it; however, the experience would have been much better if it wasn’t heavy.



Onyx Studio 2 Vs Onyx Studio 3: Which Is Better?

If you have read this article carefully, you might have figured out that Studio 3 has an edge over Studio 2. Its predecessor has a lot to offer considering its price range, but if we look at the overall performance, Studio 3 takes the upper hand. Here is a comparison table to help you get a better idea.

Frequently Asked Questions

Are Harman Kardon speakers good?

There are no doubts about the fact that Harman Kardon speakers are worth the investment. They offer good sound quality and do well in the field of performance, which makes them reliable.

Are Harman Kardon Speakers costly?

You will find Harman Kardon speakers in different price ranges, but the best thing about them is that they are reasonably priced. You can easily find a good quality model from this brand at a decent price.

Are Bluetooth speakers durable?

This depends on the quality of material used in the construction of the unit that you buy. If you buy a high-end Bluetooth speaker, it can last for years if you take care of the maintenance part.


We hope you liked this Harman Kardon Onyx Studio 2 Vs 3 comparison and found it helpful. If you have read this article carefully, you will be able to make the right decision as we have reviewed both models in detail. In our opinion, Onyx Studio 3 can be a better option to go with if performance is what you are looking for.


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Hi, I'm Red, the Chief Editor of Red Diamond Audio.