z623 vs z625

Logitech Z623 vs Z625: 11 Ultimate Parameters To Battle [2021]

Today we are going to do a comparison of Logitech Z623 Vs Z625 to find out which one stands out for your best choice.

Although each product has its pros and cons, we will dig deep to find out the best buy for you. First, we will look into each speaker’s features, pros, and cons, and then we will compare and contrast and get to the conclusion.

So, let’s dive right into it:

Logitech Z623 Vs Z625: Quick Comparison

SERIESLogitech Z623Logitech Z625
Item Weight18.15 lbs18.1 lbs
Dimensions of
(Height x Width x
7.7 inches x 4.6
inches x 5.0 inches
4.6 inches x 7.7
inches x 4.9 inches
Speaker Weight2.1 lbs1.9 lbs
Subwoofer Weight15.4 lbs14.31 lbs
Total Power200 Watt400 Watts/ 200 Watts
Speaker Power2 x 35 Watts2 x 70 Watts/ 2 x 35
Watts (RMS)
Optical inputnoyes
3.5 mm Input22
Costumer views4.7/54.7/5
PriceCheck PriceCheck Price

Logitech Z623 Vs Z625: In-depth Comparison

Deep Comparison between Z623 and Z625
Let’s do this!

When talking about computer peripherals and accessories, Logitech is the first word that strikes our minds. It’s been ages since it is ruling over global digital products. A daily user tech-savvy person would never be naive about Logitech’s perfect grab over the sound system.

Analyzing all the rationals, Logitech here arises the question of the gradual need for good sound systems. Whether highlighting customers ’ health or the growing sound pollution, it’s their priority to redeem.

Likewise, I introduce you to a renowned version of Z623 and Z625 gaming speakers of Logitech. Both of them constitute a strong satellite speaker with a powerful subwoofer. The whole setup is small and user-oriented.

Although there are interesting features in both of them there’s always the one who’s superior to others in some qualities and chosen to be the best over others. So, let’s discern Logitech Z623 vs Z625 respectively to be aware of their extraordinary features in detail.

Logitech Z623 Review

Logitech Z623
Logitech Z623

Affordable Speakers

  • Compact Design
  • 2.1 channel configuration
  • THX-certified sound experience
  • 400-Watt Peak power
  • 3.5 mm inputs x 2
  • RCA analog inputs x 1
  • Built-in headphone jack
  • No distortion at high volume levels.
  • Response range: 35Hz-20kHz
  • 200 W RMS power rating
  • 2 years limited warranty

Logitech Z623 Speakers Detailed Review

A gaming speaker with a powerful subwoofer, Z623 delivers bold and booming sound that brings movies, shows, music, and games to life. Its 400W Peak/200W RMS power delivers thundering audio quality which you can feel with every beat.

Z623 connectivity
Connect the world!

The speakers have a 2.1 channel configuration. You can simply connect it with your television, or your favorite game console, PC, or smartphone using 3.5 mm and RCA inputs and enjoy a theatrical aura, all thanks to its THX sound.

Its multiple inputs let you connect to up to three devices simultaneously. You don’t have to disconnect your pairing when switching between the devices.

Z623 Sound Control Settings
You are in control!

The speakers also provide custom sound control, enabling you to adjust the bass intensity and monitor volume using its integrated controls.

These multimedia speakers come with a 2-year warranty. The product includes two satellite speakers, one Subwoofer, a 3.5 mm audio input cable, and user guides and documentation. You will only get one color option with them and that’s black.

z623 sound quality
Music is in my soul!

Sound Quality: The audio is THX-certified, which means incredible quality. The bass is heavy, and the sound is clear, but the performance gets hampered at high frequencies. Still, its crisp sound is remarkable for its price.

Built Quality: Built with sturdy plastic, customers don’t find the built quality to be an issue. The system has got a glossy black finish, which fits with the surroundings.

Satellite speaker(both left and right):

Height:196 mm
Width: 117 mm
Depth: 126 mm
Weight: 1750g
Power: 2 x 35W196 mm

Height: 284 mm
Width: 305 mm
Depth: 266 mm
Weight: 7000g
Power: 130W
Works with devices:

Music Players
DVD Player
Blu-ray Player
Or other devices with a headphone 3.5 mm jack or RCA inputs

Logitech Z623 Budget Speakers: Why Buy Them?

They are the best 400 watts home speaker systems, highly compatible with television, PC, smartphone, or DVD player. They have an enormous plug-in system for up to 3 audio devices. It was first available on July 9, 2010. It is designed to have the most out-of-the-box experience of an amazing theatrical aura.

Logitech Z623


The Good

  • Speaker with precision with a tremendous bass.
  • The power button for easy volume and bass control.
  • Affordable audio speakers
  • Ideal for games and movie watching
  • Sturdy built and durable quality
  • Heavy bass
  • THX-certified
  • Built-in headphone jack
  • Can be connected with 3 audio device
  • Works on gaming consoles like Xbox and PlayStation

The Bad

  • They are built ideally for PCs due to which they have to be kept in front.
  • High frequency can cause damage to the bass system
  • A bit costly
  • No Bluetooth connectivity
  • Lack of remote control
  • Customer’s complaint of malfunctioning after 5 yrs. of use

Logitech Z625 Review

Logitech Z625
Logitech Z625

  • 2.1 surround sound experience
  • 400W Peak/ 200W power
  • 1 optical input
  • 3.5 mm inputs x 2
  • RCA input
  • Headphone jack
  • THX-certified
  • Simultaneous multiple connections
  • Power and control buttons on the right speaker
  • Wireless connectivity
  • 1-year limited hardware warranty

Logitech Z625 Speakers Detailed Review

The Logitech Z625 speakers are similar to Z623 speakers in many aspects. In terms of quality:

z625 bass sound
Let’s mix life!

It is a THX-certified sound system that reproduces sound at an amazing tremendous bass. It gives a whole ambiance of a perfect mixing studio.

It was first available on August 19, 2016, that’s why it’s in the high stipulation, being the latest version. It owns an optical input which makes them different from Z623. It has a high demand whether in terms of speakers or joysticks, mouse, etc.

Like Logitech Z623, 400W Peak/200W RMS watts of power ensures the theatrical and explosive experience while gaming, watching movies, or listening to pop. It also connects to up to three compatible devices simultaneously using cables. It has buttons on its right satellite speaker. It has a 2.1 surround sound configuration. It supports optical connectivity, 3.5 mm, and RCA inputs.

z625 connectivity
Because we cannot stay isolated!

Same as Z623, you need not disconnect when switching devices. It also has two satellite speakers and one subwoofer. It can connect with multiple devices like TV, PC, gaming devices, smartphones, tablets, and more. It comes in black color.

Sound Quality: Deep Bass, suits gaming and music listening needs. THX-certified audio ensures an accurate audio experience similar to movie theaters. It is quite satisfying for the price.

z625 built quality
Beauty lies in strength!

Built Quality: Built with high-quality plastic, the speakers are less likely to get physical damage. They have a matte black aesthetic look which can work with most of the environments.

Left satellite speaker:

Height: 195mm
Width: 116mm
Depth: 124mm
Weight: 850g
Power: 35W
Right satellite speaker:

Height: 195mm
Width: 116mm
Depth: 135mm
Weight: 900g
Power: 35W

Height: 303mm
Width: 282mm
Depth: 264mm
Weight: 6400g
Power: 130W

Works with a range of devices:

Music Players
DVD Player
Blu-ray Player
Or others with optical, headphone 3.5 mm jack or RCA inputs

Logitech Z625

logitech z625

The Good

  • Smooth and loud sound
  • Well organized THX certified
  • Can connect multiple devices at once
  • Power bass and deep lows
  • Optical input
  • Clear audio quality
  • Headphone jack
  • Simultaneous multiple connections

The Bad

  • Lacks remote control
  • No Bluetooth connectivity
  • High frequency can cause trouble for your ears as well as speaker
  • No remote control and bluetooth connectivity are available.
  • Tonal accuracy could be better

COMPARISON: Logitech Z623 Vs Logitech Z625

comparison between logitech speakers
Let’s find out!

Z623 and Z625 if kept side-by-side look just the same at your first glance. But if you look closely, there are some noticeable differences. First, though design and color are almost the same, the size of Logitech Z625 is slightly smaller than the size of Z623.

As a result, Z625 is also slightly lighter than Z623. Another thing to mention is that the Z625 model has a matte finish, while the Z623 speakers have a glossy finish.

Keeping all that aside, let’s look into the more considerable differences in terms of features and more:

Optical Input:

Connectivity of Logitech Speakers
What’s the difference?

The major difference between both of the models is the Optical Input. There are analog inputs in Logitech Z623. On the other hand, the Z625 model comes with an optical input. This gives a slight edge to Z625 in terms of performance.

Optical input opens up numerous possibilities, the major one being that this additional connectivity feature can even make you replace your soundbars. The optical input is often overlooked, but this feature is a gift that enables you to connect seamlessly!

About Optical Input Cable:

To be particular, the Optical cable connection is a superior one due to the isolation of audio. It slightly increases the precision of the system as a whole. You can’t particularly notice the sound difference unless you head to high-quality audio.

Optical Input (also known as ‘Toslink’) connects speakers to a device and then transmits information in digital format broken into “bits” down the fiber optic cable. You might know about lightning-fast speed fiber broadband connections; they use the same technology. This technology reduces the chances of loss and interference.


warranty comparison of logitech speakers
Who’s more secure?

Though warranty does not bother the majority of people, it may affect the decision of some people.

The Logitech Z625 speaker comes with a two-year limited hardware warranty.

On the other hand, the Z623 model only comes with only a one-year limited hardware warranty.

Wired Inputs:

The Logitech Z623 has two wired input methods- the 3.5 mm and RCA inputs.
The Logitech Z625 has an upside here, as it comes with three input methods- the 3.5 mm, RCA, and optical inputs

As I mentioned earlier, the optical cable connection is a considerable advantage of the Z625 speaker system.
(Though Z625 has more ports, both can connect to up to three devices simultaneously.)
Point to be considered:

Additional Points of Difference in Logitech Products
Let’s find out!

As you might have noticed, Logitech has mainly added the optical input feature to come up with the Z625 speaker system. Still, we can not deny the fact the Z623 is one of the best speakers and a little improvisation to it really makes it all the more impressive!

Adding an optical input really opens up lots of possibilities, and choosing between these two models is a tough-to-solve problem.

Why Logitech?

When it comes to computer peripherals, nothing is more promising than a Logitech brand logo. In this era where innovation, creativity, and technology are exquisitely blended to create remarkable products, Logitech has emerged as one of the world’s best electronics brands.

All those who have used its products have great trust in the brand. Logitech, on its behalf, is also keeping up with its reputation by launching one great product after another. Logitech has brought great sound systems to the market in the past decade. A regular tech-savvy user would never be naive about Logitech’s perfect option over sound systems.

Analyzing all the rationales in terms of performance, Logitech understands the gradual need for good sound systems. And as a response, it is constantly bringing sound systems that suit people’s needs. Whether you are a gamer or a music lover, Logitech products can surely attract your attention. There is a plenitude of Logitech’s speakers in the market. Also, Logitech tries to bring the best products at a decent price range.

So, Who wins The Battle Ultimately?

Winner in Z623 and Z625 speakers
Who Wins?

Considering the facts, the Logitech Z625 speakers surely have a slight edge over Z623 speakers. However, you should consider your needs first. Consider all the devices you will need to connect the speakers with. Look if you will require the optical input or not.

If you are not on a tight budget, you can buy the Z625 model. If paying some extra bucks does bother you, and you really don’t need any additional input (or could smoothly work without it), you can go for the Z623 speaker system.

If you want to know a straightforward answer to which one is better, it would be the Z625 model. But one thing you should keep in mind while buying electronics is that the best buy is the one which suits your needs best at the minimum cost.

In the end, it’s all about your budget and choice. There is just a slight difference in optical input and price between the two. However, if you only have gaming needs on your mind, then you can pass over the optical input facility. Both of these speakers are affordable and highly reliable. It’s unto your choice and requirements at last that matters.

6 thoughts on “Logitech Z623 vs Z625: 11 Ultimate Parameters To Battle [2021]”

  1. Hi.

    My TV can’t handle DTS sound on my blurays, can I connect a bluray with DTS soundtrack to the 625 via optical?

    1. Sayan Chakraborty

      Logitech Z625 speaker doesn’t have built-in decoders. So I am afraid but if your TV can’t handle DTS sound on Blu-rays, the speakers can’t help either.

Leave a Reply

Your email address will not be published. Required fields are marked *

Scroll to Top