What are the differences between Logitech Z623 vs. z625? The Home Speakers Comparison Review

Are you looking to get some quality speakers for your computer setup? Then, I have the perfect two choices lined up for you. These are speakers from Logitech, so reliability will never be your concern. However, the difficulty is choosing between Logitech Z623 vs. Z625 without the proper information.

The Logitech Z625 seems to excel by a little margin over the Logitech Z623 in terms of connectivity and power comes into play. For the sound quality also, you get a little bit of extra out of the Logitech Z625. In short, Logitech Z625 is an upgraded version of Z623 with some additional features.

However, I don’t think this is convincing enough to decide on one option. I recommend you dive deep into this article and determine which one provides better results. Let’s get going with it.

Logitech Z625


Comparison Table for Logitech Z623 and Z625

Here’s a quick comparison table with all the technical specifications for both speakers. You can look at them and see which one suits your preferences the most.

SpecificationsLogitech Z623Logitech Z625
Speaker power35watts70watts
Optical inputNoYes
3.5mm input22
Dimensions7.7 x 4.6 x 5.07.7 x 4.6 x 4.9

Well, going through this only gives you a picture of technical specifications. You can’t decide on a speaker based on these specifications. Also, there aren’t many differences you get to see between them. So, let’s get straight into the details of the comparison.

Difference between Logitech Z623 vs. Z625 in details

I will take you through an in-depth difference between the two speaker options. Going through these speakers will help you compare them on a deeper level. You can easily decide which one suits your needs the most. Let’s get started with it.

Here, I will start with the speakers individually and list all the good and bad about them. Once that’s out of the way, you can easily decide on one of them.

About Logitech Z623

Let’s talk about the Logitech Z623 speaker first. As a gaming speaker, this is a very high-quality choice in general. You can get many benefits and value from this speaker with some top-notch features backed up in it.

The sound quality of the speaker

The most crucial factor for any speaker is always the sound quality. It will give you an immersive feeling when watching movies, listening to music, and playing games using these speakers.

Thanks to the powerful subwoofer with the speakers, you can easily hear all the beats. As it’s a complete package of subwoofer and speakers, you don’t have to worry too much about the different frequencies either. You get the upright bass along with the treble and balanced mid.

Altogether, the sound quality is quite impressive, and you won’t have anything to complain about it whatsoever.

Build and design

When you see these speakers in front of you, the first thing they speak out is gaming speakers. They don’t have that elegant or classy vibe going on in them. You can see that these speakers are meant for gaming with the design they follow.

The build quality is quite good on the speakers, and they will provide you with good durability. It has an all-plastic build that you can rely on, but not everyone likes it. You don’t have to overthink the size because you can easily fit them on your computer desk.


Speaking of connectivity, you get some decent options on this speaker set. They are all conventional connectivity options with 3.5mm input and an RCA connector. You can connect three audio devices with the setup.

Advantages of the Logitech Z623

Now, let’s take a quick look at all the advantages of the Logitech Z623 speakers for your computer setup. Here are the advantages you get from the speaker –

  • The sound quality is precise and clean with the bass too
  • Controls and buttons are easy to access
  • Affordability is a great asset to this speaker
  • THX certification gives you the reliability factor on this speaker
  • It comes with a pretty decent build quality

Well, it’s not just about the advantages when you are buying anything. You have to think about the disadvantages as well.

Disadvantages of Logitech Z623

Here’s the thing about Logitech Z623, when you compare it with regular options, it’s a great pick. But if you are thinking about the other counterpart in Z625, some disadvantages can impact your decision. Let’s get through those very quickly.

  • This speaker has no advanced connectivity options, which is a significant drawback.
  • The speakers are made of plastic, making people sway away from the speakers in many cases.

While these drawbacks don’t have anything to do with the sound quality or performance of the speakers, they can still impact the decision of some people out there.

About Logitech Z625

It’s time to check out the competing Z625 model from Logitech. Well, right away from the numbers, you can guess that it’s the latter version of the series from Logitech. So, you can quickly expect to see some upgrades in the feature and performances. Let’s get through them very quickly –

The sound quality of the Logitech Z625

Right off the bat, the sound quality of the Z625 is super impressive. It can capture all the details in the audio with maximum precision. You can expect to hear all the bass and mid frequencies clearly on this one. The higher frequencies are also very clean on the speakers. It makes the gaming experience on this speaker much more fulfilling than other speakers.

With the sound performance, you get on this speaker. You can’t complain about it. Whether it’s the music, movies, or games, it satisfies you with the music from all ends. The THX certification is excellent reliability for the bass for this speaker.

Build and design

When it comes to the build quality of this speaker, it’s a better option than the earlier Z623. The Z625 uses an MDF board for construction. So, you get better durability out of this speaker and enjoy that performance boost in the sound quality.

Coming to the design, it’s pretty much the same as the other variant. There is simply nothing different going on with the design of the Logitech Z625. You will love to have something in your gaming setup that won’t look out of place.

Altogether, the build quality makes this one a better choice than the other one. So, if you are looking for a better build on the speakers, this will meet your needs better than the earlier version of the speaker.


Another great thing about this speaker is its connectivity feature. You can experience high-quality audio and sounds using the optical input connection this offers. Typically, optical inputs are much better than regular 3.5mm jack connections. So, nothing is stopping you from getting the best audio quality.

It has all the standard connectivity options that make it a complete speaker set to have anyways. So, this speaker will stay ahead of the competition in terms of connectivity.

Advantages of the speakers

Now, let’s get an idea of how good the speakers are regarding the benefits you get from it. Here’s what the speakers have to offer –

  • Loud and clear sound is something impressive about this speaker
  • It comes with THX certification that provides reliability with the bass
  • With an optical input connection, you get excellent audio quality
  • You can connect the speakers with multiple devices at a time
  • The build quality of this speaker is top-notch

Sure, this speaker comes with a lot of advantages. But just like anything else, there are some demerits to think about. So, let’s take a quick look at those here.

Disadvantages of the speakers

There aren’t too many disadvantages to this speaker. So, you don’t have to overthink it. Just look at them and see whether they matter to you or not.

  • There are no wireless connectivity options that aren’t that modern
  • The tonal accuracy on the speakers could be a bit better.


Summing it all up, Logitech Z623 vs. Z625 is not that big of a deal when you compare them. As they both come from the same brand, there is nothing to worry about the reliability. It’s just that you want to save some money and go with the earlier version. Or you want better durability and connectivity features and choose the latter one.

For saving some money, the Logitech Z623 is a better pick. But if you want better sound quality and build quality, then Z625 is a perfect choice.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.