z623 vs z625

LOGITECH Z623 vs Z625: 11 Parameters To Battle

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 conclusion. So, lets dive right into it:

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

When talking about computer peripherals and accessories, Logitech is the first word that strikes our minds. Its 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 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 Z623 vs Z625 respectively to be aware of their extraordinary features in detail.

Logitech Z623

  • 2.1 channel configuration
  • THX certified sound
  • 400-Watt Peak power
  • 3.5 mm inputs x 2
  • RCA input x 1
  • Built in headphone jack
  • Power and control buttons on right speaker
  • Response range: 35Hz-20kHz
  • 200 W RMS power rating
  • 2 years limited warranty

Logitech Z623 Speakers: What makes them Eccentric?

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 Speakers Detailed Review

A satellite speaker with a powerful subwoofer, Z623 delivers bold and booming audio and powerful sound that makes movies, shows, music and games come to life. Its 400W Peak/200W RMS power delivers thundering audio which you can feel with every beat. The speakers have 2.1 channel configuration.

You can simply connect it with your Television, Gaming consoles, PC or smartphones using 3.5mm and RCA inputs and enjoy theatrical aura, all thanks to its THX sound.

Its multiple inputs let you connect to up to three devices simultaneously. You need not disconnect when switching between the devices. The speakers also provide custom sound control, enabling you to adjust bass intensity and monitor volume using its integrated controls.

These multimedia speakers come with a 2-year warranty and come in black colour. The product includes two satellite speaker, one Subwoofer, 3.5 mm audio input cable and user guides and documentation.

Sound Quality: The audio is THX-certified, which means of incredible quality and crisp sound. The bass is heavy and the sound it clear, but performance slightly reduces at high frequencies. Still, it 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)
Width: 117mm
Depth: 126mm
Weight: 1750g
Power: 2 x 35W


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

Works with devices

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

Logitech Z623

The Good

  • Outstanding audio quality which spill right on your pinna.
  • Tremendous bass from both subwoofers.
  • Highly affordable
  • Area oriented and confined to some places only
  • Sturdy and Durable quality
  • Heavy bass
  • THX-certified
  • Built-in headphone jack
  • Can be connected with 3 audio devices
  • Clear sound

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

  • 2.1 channel configuration
  • 400W Peak/ 200W power
  • 1 optical input
  • 3.5mm 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. It is also a THX-certified speaker system that delivers the ultimate sound and thundering bass.

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 Z623, 400W Peak/200W RMS 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 channel audio configuration. It supports optical, 3.5 mm, and RCA inputs.

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 consoles, smartphones, tablets, and more. It comes in black color.

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

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

Logitech Z625

The Good

  • Smooth and high volume
  • Well organised THX certified
  • Can connect multiple devices at once
  • Power bass and deep lows
  • Optical input
  • Clear sound
  • 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 available.
  • Tonal accuracy could be better

COMPARISON: Logitech Z623 Vs Logitech Z625

Logitech Z623 and Logitech Z625 if kept together look the same at the first glance. But if you look closely, there are some noticeable differences. First of all, though design and colour are almost 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 look.

Keeping all that aside, let’s look into the more considerable differences

Optical Input:
The major difference between both of the models is the Optical Input. There is no Optical Input in Logitech Z623. On the other hand, Z625 model comes with one. This makes Z625 all the more efficient.

Optical input opens up numerous possibilities, major one being that this additional connectivity feature can even make you replace your soundbars. Optical input is often overlooked, but this feature is gift which 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’) when connects speakers to a device, it transmits information in digital format broken into “bits” down the fibre optic cable. You might know about lightning-fast speed fibre broadband connections; they use the same technology. This technology reduces chances of loss and interference.

Though warranty does not bother the majority of people, but it may affect the decision of some people.
The Logitech Z625 speaker comes with a two-year limited hardware warranty.
On the other hand, Z623 model only comes with only a one-year limited hardware warranty.
Wired Inputs:
The Logitech Z623 has two wired input methods- the 3.5mm and RCA inputs.
The Logitech Z625 has a up side here, as it comes with three input methods- the 3.5mm, RCA and Optical inputs

As I mentioned earlier, Optical cable connection is a considerable advantage of the Z625 speaker system.
(Though Z625 has more ports, but both can connect to up to three devices simultaneously.)
Point to be considered:
As you might have noticed, majorly all Logitech did was add 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 to choose between these two models it a tough-to-solve problem.

logitech headphones

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 blend together to create remarkable products, Logitech emerged as one of the world’s best electronics brand. 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 in the market in the past decade. A daily user tech savvy person would never be naive about Logitech’s perfect option over sound systems.

So, Who wins The Battle Ultimately?

Analysing all the rationales, Logitech understands the gradual need of 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 catch your attention. There is a plenitude of Logitech’s speakers in the market. Also, Logitech tries to bring best products at a decent price.

Considering the facts, the Logitech Z625 speakers surely have their advantage over Z623 speakers. However, you should consider your needs first. Consider all the devices you will need to connect speakers to. 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 the optical input (or could smoothly work without it), you can go for the Z623 speaker system.

If you want to know straight forward answer to which one is better, it surely is the Z625 model. But one thing you should keep in mind while buying electronics is that the best buy is the one which suit your needs best at the minimum cost.

At the end ,its all about your budget and choice. There is just a slight difference of optical input and price between the two. However, if you are confined to only gaming then you can pass over the optical input facility.Both of these speakers are affordable and highly reliable. Its unto your choice and requirements at last that matters.

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